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Top Java Developers in Belgrade

Ratings Updated: May 29, 2026

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15 Leaders 15 Contenders

70 Companies

Country: Serbia

City: Belgrade

Programming & Scripting: Java

List of the Top Belgrade Java Development Companies

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Digis, a Fiverr company (NYSE: FVRR)

4.9 90 reviews
Premier Verified

$5,000+

$25 - $49 / hr

50 - 249

Serves Belgrade, Serbia

Services provided

40% Custom Software Development

40% Web Development

20% IT Staff Augmentation

Focus Areas

10% Java

10% ASP.NET

10% C# +7

10% JavaScript

10% PHP

10% Python

10% Rust

10% SQL

10% Scala

10% Swift

Digis, a Fiverr company (NYSE: FVRR), specializes in bespoke software development, offering tailored software solutions and full stack software development services. Clients highlight their exceptional project management, reliability, and seamless integration into teams, with 100% positive feedback regarding their technical expertise and communication. Notably, 70% of reviews mention their strong cultural fit and value for cost.

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Reviews mention Receptive
Clients have expressed a positive sentiment regarding Digis's receptiveness, highlighting their collaborative approach. One CFO noted that Digis has been 'receptive to our needs' and emphasized their role as a 'true partner, not just a vendor.' This feedback indicates a strong alignment with client expectations and an ability to adapt to evolving project requirements, fostering a productive partnership.

Development Staff Augmentation for SaaS Company

5.0 Oct 4, 2022

Digis has been receptive to our needs and work with us as a true partner, not just a vendor.
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Mobile App Dev & UI/UX Design for FinTech Startup

5.0 Jul 24, 2020

They’re responsive and listen to our feedback. Their team has good communication skills and sticks to the timeline.
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2 of 2 Java reviews are 5 stars

1 new review for Java in past 6 months

Unknown avg. project cost

Java Experience

Overall feedback for Digis in the Java service is highly positive, with 100% of reviewers noting effective communication, timely delivery, and strong expertise. Clients praised their ability to deliver MVPs, support maintenance, and develop new features, highlighting a seamless collaboration. Notably, one client emphasized Digis as the best agency experience in two years, reflecting high client satisfaction. Areas for improvement were minimal, with clients suggesting more proactive solutions to enhance efficiency. Their commitment to client needs and project management stands out as a strong theme.
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26 of 34 Custom Software Development reviews are 5 stars

1 new review for Custom Software Development in past 6 months

$50,000 – $199,999 avg. project cost

Custom Software Development PROJECT HIGHLIGHT

Tracking Platform Dev for Telecommunications Firm
4.5 — DIGIS develops a tracking platform for a telecommunications company using PHP, HTML, and MySQL database. They are also in charge of designing the GUI. Read more
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Industry Experience

Digis has demonstrated proficiency across diverse sectors, including Advertising & Marketing, Information Technology, Media, Manufacturing, and Financial Services. Clients consistently highlight their expertise in frontend and backend development, rapid project delivery, and effective communication. Industries such as Media and Information Technology report significant efficiencies and enhanced user experiences through Digis' contributions, while clients in Advertising & Marketing appreciate the scalability of their solutions. Overall, the provider is well-suited for projects requiring technical depth and agile collaboration across various sectors.
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Human Resources Software Consulting Information technology Telecommunications Education Other industries Financial services Retail Other Industry Automotive IT Services Energy & natural resources Gaming Transportation Business services Real estate Legal Arts, entertainment & music Wellness & Fitness Manufacturing Media Advertising & marketing eCommerce

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ZESIUM

5.0 7 reviews

$50,000+

$50 - $99 / hr

50 - 249

Novi Sad, Serbia

Services provided

30% Custom Software Development

40% Mobile App Development

15% Web Development +2

10% AI Development

5% IoT Development

Focus Areas

30% Java

15% JavaScript

15% Kotlin +4

15% Swift

10% C#

10% SQL

5% Objective C

ZESIUM is a full-stack software development company that provides tailored software development services, including mobile and web app creation and business development support. The feedback is overwhelmingly positive, with an emphasis on their flexibility and project management skills. Approximately 90% of the feedback highlights their proactive approach and ability to adapt to changing project needs.

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1 of 1 Custom Software Development reviews are 5 stars

$50,000 – $199,999 avg. project cost

Custom Software Development PROJECT HIGHLIGHT

Mobile, Web App, Dev & Design for Trucking Platform
5.0 — A trucking platform hired ZESIUM for their ongoing IT and development services. The team built mobile and web applications for the service. They also provide QA testing and business support. Read more
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Industry Experience

ZESIUM has demonstrated expertise across various industries, including IT services, real estate, software, transportation, gaming, and agriculture. Clients commend their professionalism, innovative solutions, and collaborative approach. In IT services and software, they excel in mobile and web development, while in real estate, they offer scalable platforms. The transportation sector benefits from their comprehensive development services, enhancing logistics operations. Overall, feedback indicates high satisfaction, making ZESIUM a strong candidate for projects in these industries.
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IT Services Real estate Software Transportation Gaming Other Industry

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Serbia (2) Sweden (2) Romania (1) Switzerland (1)

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Review Rating from Clients

5.0/5.0

Quality

5.0

Schedule

5.0

Cost

5.0

Willing to Refer

5.0

Novi Sad-based clients praise ZESIUM for their expertise in custom web and mobile solutions, including distribution management systems and customer apps. They highlight the team's innovation, timely delivery, and strong communication, emphasizing their ability to handle complex projects with a dedicated, professional team.
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SmartCat

5.0 3 reviews

$25,000+

$50 - $99 / hr

50 - 249

Novi Sad, Serbia

Services provided

30% Custom Software Development

40% AI Development

15% BI & Big Data Consulting & SI +1

15% Cloud Consulting & SI

Focus Areas

30% Java

25% Python

20% SQL +2

15% JavaScript

10% C#

SmartCat is a bespoke software development company specializing in tailored solutions, including machine learning, data science, and full-stack software development. Reviews highlight their proactive approach and exceptional communication, with 100% of clients praising their adaptability and technical expertise. SmartCat seamlessly integrates into clients' teams, consistently delivering impressive results without reported issues.

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Reviews mention Knowledgeable
Clients have consistently praised SmartCat for their extensive knowledge and expertise. One client noted, "I was impressed with their level of knowledge. I'm learning a lot from them," highlighting the company's ability to integrate seamlessly into projects. Another emphasized their proactive approach and ability to provide effective solutions, stating, "They completely understood what we wanted." Overall, the sentiment regarding SmartCat's knowledge is highly positive, reflecting confidence in their capabilities.

Platform Redevelopment for Client Experience Solution

5.0 May 11, 2018

Their approach distinguishes them from other companies. They integrate into the project and I was impressed with their level of knowledge. I’m learning a lot from them.
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2 of 2 Custom Software Development reviews are 5 stars

$50,000 – $199,999 avg. project cost

Custom Software Development PROJECT HIGHLIGHT

Platform Redevelopment for Client Experience Solution
5.0 — SmartCat redeveloped a platform for an experience solutions company. They helped migrate JavaScript APIs and created a MongoDB, NodeJS, and AWS configuration. Read more
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Industry Experience

SmartCat has demonstrated expertise across the Financial Services, IT Services, and Gambling industries. In Financial Services, they excelled in AI-driven solutions for liquidity management, showcasing strong communication and ownership. Their IT Services work involved full-cycle experience solutions, with seamless integration and proactive collaboration. In the Gambling sector, they developed a sophisticated recommender system, highlighting their advanced data science capabilities. Overall, SmartCat is well-regarded for their technical prowess and adaptability across diverse domains.
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Financial services IT Services Gambling

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Netherlands (1) Serbia (1) Sweden (1)

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Codolis

5.0 3 reviews

Undisclosed

$25 - $49 / hr

50 - 249

Novi Sad, Serbia

Services provided

15% Custom Software Development

30% Other Application Development

30% Web Development +2

15% Mobile App Development

10% Application Testing

Focus Areas

25% Java

25% ColdFusion

25% Kotlin +1

25% SQL

Codolis is a software development company specializing in custom software creation and tailored software development, offering services such as staff augmentation and quality assurance. Across reviews, they are praised for their responsiveness, quick learning, and effective project management. Approximately 100% of reviewers highlight their strong communication skills and diligent work ethic, with no areas for improvement mentioned.

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Reviews mention Proactive
Clients have consistently praised Codolis for their proactive approach, particularly in Quality Assurance where engineers actively identify issues during testing. One client noted that Codolis' team was 'very responsive' and 'diligent,' always meeting deadlines and addressing requirements promptly. Additionally, their capacity to provide expert suggestions for technical challenges was highlighted, reinforcing their commitment to enhancing client operations. Overall, the sentiment reflects a strong appreciation for Codolis' proactive engagement and support.

IT Staff Aug for Clinical Trial Patient Services Provider

5.0 Sep 29, 2023

The Quality Assurance engineers have improved the quality of our releases dramatically and continue to proactively identify issues in testing. They provide expert dedicated testing of the system. Furthermore, they provide excellent suggestions and guidance in solving various technical and operational problems to help us operate better as a company.
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2 of 2 Custom Software Development reviews are 5 stars

$200,000 – $999,999 avg. project cost

Custom Software Development PROJECT HIGHLIGHT

IT Staff Aug for Clinical Trial Patient Services Provider
5.0 — Codolis deploys developers and QA engineers to augment a clinical trial patient services provider's team. They update the client's software, build new features, improve service levels, and run QA Read more
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Industry Experience

Codolis has demonstrated expertise primarily in the Software and Other Industries. In Software, clients praised their ability to quickly integrate with existing teams, provide efficient development and QA support, and meet project deadlines effectively. Feedback highlighted their strong communication skills and adaptability, contributing significantly to project success. In the Other Industry, they showcased their capabilities in enhancing software quality and increasing development capacity. Overall, Codolis is well-suited for technology-driven projects requiring rapid scaling and a collaborative approach.
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Other Industry Software

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Average Project Cost Breakdown

$200,000 to $999,999 (1) $1,000,000 to $9,999,999 (1)

What Clients Have Said
Codolis has received positive feedback regarding its overall cost and value for money. Clients have noted that their pricing fits within budget constraints, with one stating it provided 'good value for cost.' Another client highlighted that working with Codolis allowed them to efficiently scale their development team while maintaining economic viability. Overall, the sentiment reflects satisfaction with the cost-effectiveness and quality of services provided by Codolis.
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IT Engine

5.0 6 reviews

$25,000+

$25 - $49 / hr

50 - 249

Novi Sad, Serbia

Services provided

15% Custom Software Development

20% Web Development

15% IT Staff Augmentation +5

10% Application Testing

10% ERP Consulting and SI

10% IT Strategy Consulting

10% Mobile App Development

10% UX/UI Design

Focus Areas

10% Java

25% C#

25% JavaScript +4

15% Typescript

10% PHP

10% Swift

5% SQL

IT Engine is a company specializing in tailored software development, offering services such as frontend and backend development, cloud services, and software engineering. Reviews consistently highlight their professionalism, flexibility, and high-quality work, with 100% of reviews being positive. Notably, 83% of clients appreciated their effective communication and integration into client teams.

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Industry Experience

IT Engine has garnered positive feedback across various industries, including IT Services, Energy & Natural Resources, Software, Education, and Advertising & Marketing. Clients commend their responsiveness, high-quality work, and seamless integration into existing teams. The education sector highlighted their professionalism in developing tailored solutions for cultural institutions, while the software sector emphasized their flexibility and developer expertise. Overall, IT Engine is well-suited for projects requiring skilled software development, cloud services enhancements, and responsive project management.
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IT Services Energy & natural resources Software Education Advertising & marketing

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Netherlands (2) Serbia (2) Germany (1) Sweden (1)

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1 of 1 Belgrade-based review is 5 stars

Unknown avg. project cost for Custom Software Development services in Belgrade

Custom Software Development project highlight

Software Dev & Support for Software Solutions Co
5.0 — IT Engine provided software development support to a software solutions company. The team helped the client implement a new frontend based on TypeScript and React for an established web app. Read more
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Review Rating from Clients

5.0/5.0

Quality

5.0

Schedule

5.0

Cost

5.0

Willing to Refer

5.0

Novi Sad clients commend IT Engine for their expertise in software and website development, supporting cultural and scientific projects. Their dedicated team ensures timely, high-quality results, fostering strong client relationships and delivering innovative solutions for complex research needs.
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KoloTree

5.0 4 reviews

$25,000+

$50 - $99 / hr

10 - 49

Novi Sad, Serbia

Services provided

30% Custom Software Development

25% Microservices Architecture Services

25% Web Development +2

10% IT Strategy Consulting

10% IoT Development

Focus Areas

15% Java

15% C#

10% ASP.NET +10

10% SQL

10% Typescript

5% AJAX

5% C++

5% HTML5

5% JavaScript

5% Python

5% Redux

5% Scala

5% jquery

KoloTree is a bespoke software development company specializing in tailored software solutions, offering services from software engineering to end-to-end software development. The company has received overwhelmingly positive feedback, with 100% of reviewers praising their reliability, knowledge, and effective communication. Clients particularly commend their ability to deliver high-quality, customized solutions on time, and their proactive approach to understanding client needs.

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Reviews mention Personable
Clients consistently highlight KoloTree's personable approach, emphasizing the strong personal relationships and trust established with the team. One client noted the 'personal relationship and trust in the team' as particularly impressive, while another appreciated the company's 'great culture fit' and alignment of values. Overall, the sentiment regarding KoloTree's personable nature is overwhelmingly positive, with no mentioned areas for improvement in this regard.

Custom Software & AI Dev for AI Platform

5.0 Feb 20, 2024

The most impressive aspect of KoloTree was their personal relationship and the trust in the team. Their ability to build strong connections with clients made the collaboration smooth and effective. This personable approach fostered a positive working environment.
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Industry Experience

KoloTree has demonstrated expertise primarily in the Software and Information Technology sectors, with a focus on custom software solutions, project management tools, AI integration, and manufacturing execution systems (MES). Clients have praised their reliability, responsiveness, and strong project management skills. The overall sentiment is positive, highlighting KoloTree's ability to deliver high-quality solutions that simplify complex processes, particularly within software development and manufacturing industries.
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Software Information technology

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Germany (2) Serbia (1) Switzerland (1)

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1 of 1 Belgrade-based review is 5 stars

$200,000 – $999,999 avg. project cost for Custom Software Development services in Belgrade

Custom Software Development project highlight

Software Dev & Process Automation for Project Mgmt Company
5.0 — A project management company hired KoloTree to build the core software of their Microsoft-related solutions. They also worked on process automation and ensuring the transportability of project plan Read more
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CYBERLAB

4.9 4 reviews

$5,000+

$25 - $49 / hr

10 - 49

Novi Sad, Serbia

Services provided

5% Custom Software Development

25% Cloud Consulting & SI

20% DevOps Managed Services +7

10% IT Staff Augmentation

10% IT Strategy Consulting

10% Web Development

5% API Development

5% IT Managed Services

5% IoT Development

5% Microservices Architecture Services

Focus Areas

15% Java

50% Typescript

10% ASP.NET +3

10% Python

10% SQL

5% JavaScript

CYBERLAB is a custom software creation firm specializing in tailored software development, particularly for infrastructure and data migration projects. With 100% positive feedback, clients praise their solution-oriented approach, pragmatism, and comprehensive documentation. A notable 75% of reviewers highlight their efficient project management and effective communication through virtual meetings and shared workspaces.

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1 of 1 reviews is 5 stars

$50,000 – $199,999 avg. project cost

Reviewed 1 time in the past 6 months
Recent reviews of CYBERLAB indicate a high level of client satisfaction, particularly regarding their expertise in AWS and DevOps practices. A notable client highlighted their ability to achieve 40% faster releases and reduce cloud costs by 35%, showcasing tangible outcomes. Clients appreciate CYBERLAB's proactive communication and seamless integration with teams. Overall, the feedback reflects a strong trust in CYBERLAB's capabilities and a positive working relationship, with no significant areas for improvement noted.
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0 of 1 Custom Software Development reviews are 5 stars

1 new review for Custom Software Development in past 6 months

Unknown avg. project cost

Custom Software Development PROJECT HIGHLIGHT

Software Dev & Migration for Energy Solutions Firm
4.5 — CYBERLAB has assisted an energy solutions firm with system migration. They've customized the UI, automated data imports, integrated APIs, and converted the existing software for the new API and data Read more
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Industry Experience

CYBERLAB has demonstrated strong expertise across various industries, including Energy & Natural Resources, Consulting, and Information Technology. In the Energy sector, they excelled in automating data processes and integrating third-party systems, earning positive feedback for their solution-oriented approach. In Consulting, clients appreciated their resource augmentation in cloud technologies, highlighting their commitment to customer success. Within IT, CYBERLAB showcased advanced skills in cloud-native application development and DevOps practices, resulting in significant performance improvements. Overall, the sentiment is highly favorable, particularly in technical and cloud-centric projects.
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Energy & natural resources Consulting Information technology

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Germany (1) Netherlands (1) United States (1)

This provider is fluent in 2 languages:

English

Serbian

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Crystal Pigeon

5.0 1 review

$10,000+

$50 - $99 / hr

10 - 49

Novi Sad, Serbia

Services provided

70% Mobile App Development

20% UX/UI Design

10% Web Development

Focus Areas

10% Java

40% Kotlin

40% Swift +1

10% JavaScript

Crystal Pigeon is a mobile app development company that excels in delivering complex projects under tight deadlines. The feedback for their services is overwhelmingly positive, with 100% of reviewers praising their professionalism, efficiency, and communication. Clients specifically commend their impressive app development skills and seamless project management, making them a highly recommended partner for future collaborations.

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Industry Experience

Crystal Pigeon demonstrates strong expertise in the Government sector, particularly in developing mobile applications for EU-funded projects related to cultural heritage. Their work is praised for high-quality deliverables, efficient project management, and strong communication. The overall sentiment from this industry indicates a high level of satisfaction with their services, making them a suitable choice for government projects requiring innovative digital solutions.
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Government

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Average Project Cost Breakdown

$10,000 to $49,000 (1)

What Clients Have Said
Clients generally perceive Crystal Pigeon as offering strong value for money, particularly highlighted by a government institution that praised their diligent work and adherence to deadlines despite high demands. The development of a mobile application was completed efficiently, with a client expressing willingness to recommend the company for future projects. Overall, the sentiment regarding cost and value is positive, with no noted areas for improvement.
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Review Rating from Clients

5.0/5.0

Quality

5.0

Schedule

5.0

Cost

5.0

Willing to Refer

5.0

In Novi Sad, Crystal Pigeon is recognized for their proficiency in mobile app development, handling multimedia-rich projects for government institutions efficiently. Reviewers highlight their professionalism, punctuality, and ability to meet demanding project requirements seamlessly.
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Fragmant

4.5 1 review

$5,000+

$25 - $49 / hr

10 - 49

Novi Sad, Serbia

Services provided

50% UX/UI Design

20% Branding

15% Mobile App Development +1

15% Web Development

Focus Areas

10% Java

20% PHP

10% ASP.NET +6

10% C++

10% JavaScript

10% Python

10% Ruby

10% SQL

10% Swift

Fragmant is a UI development and frontend design company with a focus on creative and out-of-the-box solutions. All reviews noted their effective communication and agile project management approach. While a few suggest room for improvement in promptness, 100% of the feedback highlights their distinct design capabilities and strong communication skills as standout attributes.

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Industry Experience

Fragmant has demonstrated substantial expertise in the design industry, particularly in UI development and frontend design. Clients have noted their strong creative capabilities, effective communication, and agile project management approach, contributing to successful project outcomes. The overall sentiment is positive, indicating that Fragmant is a reliable partner for design-related projects. Their strengths lie in their innovative design solutions and ability to integrate effectively with clients' teams, making them a favorable choice for businesses seeking design expertise.
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Design

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Average Project Cost Breakdown

$10,000 to $49,000 (1)

What Clients Have Said
Clients generally perceive Fragmant's pricing as reasonable, particularly in relation to the quality of their UI development services. One client reported a total investment of $40,000–$45,000 across multiple phases, emphasizing the value received in terms of creativity and communication. While there were suggestions for more prompt task delivery, overall sentiment indicates satisfaction with the cost-to-value ratio, with clients noting the agency's distinct design capabilities and effective project management.
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Simple Solutions

4.9 6 reviews

$100,000+

$50 - $99 / hr

10 - 49

Novi Sad, Serbia

Services provided

30% Custom Software Development

30% Web Development

20% Application Testing +1

20% Enterprise App Modernization

Focus Areas

10% Java

20% ASP.NET

20% JavaScript +5

10% AJAX

10% C#

10% Other programming & scripting languages

10% SQL

10% Typescript

Simple Solutions is a custom software creation company known for its expertise in bespoke software development for the financial sector. The reviews highlight their strong technical acumen, with 100% of clients noting their ability to handle complex projects and adapt to evolving requirements. Clients unanimously appreciate their agile project management and effective communication, although 20% suggest ongoing adoption of new technologies for improvement.

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Reviews mention Great project management
Clients consistently commend Simple Solutions for their exemplary project management skills. Feedback highlights their thorough documentation, adherence to Agile methodologies, and effective daily communication via Teams. One client specifically noted that all deliveries were timely and met expectations, while their capacity to adapt to additional requests was appreciated. Overall, the sentiment reflects a high level of satisfaction with their project management approach, emphasizing technical expertise and dedication to continuous improvement.

Real Estate Investment Platform Dev for Fintech Company

5.0 Nov 28, 2022

The team was thorough, every phase was documented and tracked. The communication was fine. We communicated via Teams on daily basis. They followed our agile methodology as expected.
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4 of 5 Custom Software Development reviews are 5 stars

$200,000 – $999,999 avg. project cost

Custom Software Development PROJECT HIGHLIGHT

Custom Software Development for Financial Software Co
4.5 — Simple Solutions developed a custom solution for a financial software company using .NET, SQL, JavaScripy, and Azure DevOps. This solution allowed users to customize input forms for data gathering. Read more
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Industry Experience

Simple Solutions has garnered positive feedback primarily within the Financial Services and IT Services sectors. Clients commend their technical expertise, particularly in custom software development and digital transformation projects. They have successfully delivered solutions for banks, insurance companies, and asset management firms, demonstrating agility in meeting evolving project needs. Their ability to handle complex projects, maintain communication, and deliver measurable results has led to a strong reputation in these industries, making them well-suited for clients seeking technical proficiency and reliable partnerships.
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Financial services IT Services

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France (3) Serbia (1) Spain (1)

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nQode Software Company

Not yet reviewed

$10,000+

$50 - $99 / hr

10 - 49

Novi Sad, Serbia

Services provided

10% Custom Software Development

30% IT Staff Augmentation

20% Web Development +5

15% Mobile App Development

10% Low/No Code Development

5% API Development

5% Product Design

5% UX/UI Design

Focus Areas

20% Java

10% ASP.NET

10% C# +8

10% JavaScript

10% PHP

10% Python

10% SQL

5% Kotlin

5% Redux

5% Ruby

5% Typescript

IT staff augmentation company nQode Software Company is located in Novi Sad, Serbia. The team focuses on IT staff augmentation and Custom Software Development.
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Antech Consulting

Not yet reviewed

$10,000+

$25 - $49 / hr

50 - 249

Novi Sad, Serbia

Services provided

20% Custom Software Development

70% Web Development

10% Mobile App Development

Focus Areas

40% Java

60% JavaScript

Antech Consulting is a midsize website development firm headquartered in Novi Sad, Serbia. Their services include Web Development and Custom Software Development.
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Lilly021

Not yet reviewed

$5,000+

$25 - $49 / hr

10 - 49

Novi Sad, Serbia

Services provided

25% Custom Software Development

50% Web Development

15% Mobile App Development +1

10% E-Commerce Development

Focus Areas

40% Java

30% JavaScript

30% PHP

Established in 2016, Lilly021 is a small Novi Sad, Serbia-based web development company. Their services include Web Development and Custom Software Development.
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Lilly021

Not yet reviewed

$5,000+

$25 - $49 / hr

50 - 249

Novi Sad, Serbia

Services provided

15% Custom Software Development

25% Mobile App Development

25% Web Development +4

10% Application Testing

10% Blockchain

10% Low/No Code Development

5% AI Development

Focus Areas

25% Java

15% C#

15% JavaScript +5

15% PHP

10% HTML5

10% Typescript

5% Ember.js

5% Kotlin

Lilly021, a software development firm, is in Novi Sad, Serbia and Frankfurt am Main, Germany. Their services include Custom Software Development and Web Development.
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Arrowhead Development DOO

5.0 1 review

$25,000+

$50 - $99 / hr

10 - 49

Novi Sad, Serbia

Services provided

20% Custom Software Development

50% IT Staff Augmentation

20% Web Development +1

10% IT Strategy Consulting

Focus Areas

55% Java

30% Typescript

10% Go +1

5% ASP.NET

Arrowhead Development DOO specializes in providing bespoke software development, including custom software development and tailored software solutions. Their reviews highlight their agile and responsive approach, delivering high-quality projects on time, which significantly improved customer retention and understanding. Clients appreciate their alignment with company values and the exceptional value for cost.

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HyperEther

Not yet reviewed

$10,000+

$25 - $49 / hr

10 - 49

Novi Sad, Serbia

Services provided

50% Mobile App Development

50% Web Development

Focus Areas

30% Java

50% JavaScript

10% Kotlin +1

10% Swift

HyperEther is a website development company and mobile application development firm. The Novi Sad, Serbia-based team specializes in Web Development and Mobile App Development.
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Open Fyle

Not yet reviewed

$10,000+

$25 - $49 / hr

10 - 49

Novi Sad, Serbia

Services provided

10% Custom Software Development

30% Web Development

20% Mobile App Development +4

10% Commercial Development

10% Cybersecurity

10% IT Strategy Consulting

10% IoT Development

Focus Areas

30% Java

25% Python

25% Typescript +3

10% ASP.NET

5% C#

5% JavaScript

Website development firm Open Fyle is headquartered in Novi Sad, Serbia. Founded in 2021, the team focuses on Web Development and Mobile App Development.
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IT grows DOO Novi Sad

Not yet reviewed

Undisclosed

$25 - $49 / hr

2 - 9

Novi Sad, Serbia

Services provided

40% Custom Software Development

15% AI Development

15% Application Management & Support +2

15% Mobile App Development

15% Web Development

Focus Areas

20% Java

20% JavaScript

20% Typescript +3

15% Kotlin

15% Python

10% Swift

IT grows DOO Novi Sad is a Novi Sad, Serbia-based custom software development company. Their services include Custom Software Development and Web Development.
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CodeFinesse

Not yet reviewed

$5,000+

$25 - $49 / hr

2 - 9

Novi Sad, Serbia

Services provided

15% Custom Software Development

35% Mobile App Development

15% IT Strategy Consulting +4

10% UX/UI Design

10% Web Design

10% Web Development

5% Enterprise App Modernization

Focus Areas

10% Java

30% PHP

25% JavaScript +3

25% Swift

5% Objective C

5% SQL

CodeFinesse is a mobile application development company. Located in Novi Sad, Serbia, the team offers Mobile App Development and IT strategy consulting.
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CloudCentric

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Novi Sad, Serbia

Services provided

20% Branding

20% E-Commerce Development

20% Mobile App Development +2

20% Social Media Marketing

20% Web Development

Focus Areas

40% Java

30% JavaScript

30% SQL

Founded in 2020, CloudCentric is a small branding firm. Their services include Branding and Social Media Marketing.
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ASEE Content Services | ASEE Group

Not yet reviewed

Undisclosed

Undisclosed

1,000 - 9,999

Beograd, Serbia

Services provided

30% Custom Software Development

20% API Development

20% Business Consulting +2

20% DevOps Managed Services

10% Web Design

Focus Areas

25% Java

25% C#

25% JavaScript +1

25% SQL

Software development company ASEE Content Services | ASEE Group was launched in 2007. The team offers Custom Software Development and Business Consulting.
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Beograd, Serbia

Bulevar Milutina Milankovića 19g
Beograd, Serbia 11070

+381.112.013.111

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Why Trust Clutch

At Clutch, we believe trust is the foundation of every business relationship. Our mission is to help buyers make confident, data-backed decisions informed by real client experiences.

Every review on Clutch undergoes a rigorous, human-led verification process to make sure it’s valid. Our team of specialists confirms the identity of each reviewer, ensures the project is legitimate, and only publishes reviews that meet our strict criteria.

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We evaluate service providers using a structured methodology that combines:

In-depth client interviews and ratings
Comprehensive project details
Market presence
Portfolio examples and industry recognition

This data powers tools like the Leaders Matrix, which helps you compare agencies directly. Our research team curates rankings by weighing verified reviews most heavily, so the most trusted and experienced providers rise to the top.

Using this unique combination of verified client feedback and provider-supplied insights, Clutch distills the most important details into clear, digestible summaries so you have everything you need to make confident, informed decisions quickly.

We take fraud seriously. Providers who violate our guidelines may face lower rankings, restricted visibility, or removal from the platform altogether.

Clutch’s commitment to transparency is ongoing. We’re constantly refining our systems to protect the integrity of reviews and support you in finding the right agency.

Ability to deliver

Focus

Proven

Market Leaders

Emerging

Niche

Clutch Leaders Matrix

Rollover to see company insights or click a company below for more details.

1 Bakson Ltd

2 Phoenix Consultancy LLC

3 Itekako

4 Flow Ninja

5 InterVenture

6 Digital Dot

7 ewasoft DOO

8 Holycode

9 Qwertify

10 BrightMarbles

11 IT Labs

12 The Social Formula

13 HOOLOOVOO

14 TMS Outsource

15 Handmade company

A Clutch Leaders Matrix provides a broad view of the top-performing companies in a particular service or location. Each company featured in a Leaders Matrix is evaluated based on Focus and Ability to Deliver. The size of each circle indicates that company’s size.

By using verified reviews, focused service details, and real project data, the Leaders Matrix highlights companies that consistently deliver and stand out from the rest. Each company’s position is based on how well they focus on a service area and how consistently they deliver results, helping you make informed, confident decisions. Learn More

Focus (x-axis)

Focus accounts for a company’s specialization within a certain service.

Ability to Deliver (y-axis)

Ability to Deliver considers three criteria:

Client feedback and reviews
Work experience and previous projects
Market presence and reputation in the industry

List of the Top 15 Belgrade Java Development Companies

Bakson Ltd

$10,000+

$25 - $49 / hr

50 - 249

Beograd, Serbia

Ability to deliver

34.5/40.0

17/20 Reviews

8.3/10 Clients & Experience

9.2/10 Market Presence

Service focus

10% Custom Software Development

50% Java

15% Web Development

75% Other

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Phoenix Consultancy LLC

$50,000+

$25 - $49 / hr

10 - 49

Beograd, Serbia

Ability to deliver

28.2/40.0

16.4/20 Reviews

5.7/10 Clients & Experience

6.1/10 Market Presence

Service focus

50% Custom Software Development

30% Java

20% Web Development

30% Other

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Itekako

$50,000+

$50 - $99 / hr

50 - 249

Beograd, Serbia

Ability to deliver

32.6/40.0

16.4/20 Reviews

8.8/10 Clients & Experience

7.4/10 Market Presence

Service focus

25% Custom Software Development

25% Java

75% Other

View Profile Visit Website
Flow Ninja

$10,000+

$50 - $99 / hr

50 - 249

Beograd, Serbia

Ability to deliver

33.7/40.0

20/20 Reviews

7.6/10 Clients & Experience

6.1/10 Market Presence

Service focus

30% Web Development

70% Other

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InterVenture

$25,000+

$50 - $99 / hr

250 - 999

Beograd, Serbia

Ability to deliver

30.8/40.0

15.6/20 Reviews

9.7/10 Clients & Experience

5.5/10 Market Presence

Service focus

10% Custom Software Development

25% Java

5% Web Development

85% Other

View Profile Visit Website
Digital Dot

$1,000+

$50 - $99 / hr

50 - 249

Beograd, Serbia

Ability to deliver

35/40.0

17.6/20 Reviews

10/10 Clients & Experience

7.4/10 Market Presence

Service focus

15% Web Development

85% Other

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ewasoft DOO

$5,000+

$50 - $99 / hr

50 - 249

Beograd, Serbia

Ability to deliver

31/40.0

16.6/20 Reviews

9/10 Clients & Experience

5.5/10 Market Presence

Service focus

15% Custom Software Development

10% Java

25% Web Development

60% Other

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Holycode

Undisclosed

$50 - $99 / hr

250 - 999

Beograd, Serbia

Ability to deliver

31.4/40.0

16.2/20 Reviews

10/10 Clients & Experience

5.2/10 Market Presence

Service focus

10% Custom Software Development

11% Java

10% Web Development

80% Other

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Qwertify

$25,000+

$25 - $49 / hr

10 - 49

Beograd, Serbia

Ability to deliver

32.1/40.0

16.4/20 Reviews

10/10 Clients & Experience

5.7/10 Market Presence

Service focus

5% Custom Software Development

20% Java

20% Web Development

75% Other

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BrightMarbles

$50,000+

$50 - $99 / hr

50 - 249

Beograd, Serbia

Ability to deliver

30/40.0

17.6/20 Reviews

6.9/10 Clients & Experience

5.5/10 Market Presence

Service focus

10% Custom Software Development

15% Java

20% Web Development

70% Other

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IT Labs

$25,000+

$50 - $99 / hr

250 - 999

Beograd, Serbia

Ability to deliver

28.5/40.0

16.4/20 Reviews

6.6/10 Clients & Experience

5.5/10 Market Presence

Service focus

10% Custom Software Development

22% Java

90% Other

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The Social Formula

$5,000+

$50 - $99 / hr

10 - 49

Beograd, Serbia

Ability to deliver

29.5/40.0

16.2/20 Reviews

8.3/10 Clients & Experience

4.9/10 Market Presence

Service focus

10% Custom Software Development

20% Java

10% Web Development

80% Other

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HOOLOOVOO

$50,000+

$50 - $99 / hr

50 - 249

Beograd, Serbia

Ability to deliver

22.1/40.0

16.2/20 Reviews

0.6/10 Clients & Experience

5.3/10 Market Presence

Service focus

20% Custom Software Development

40% Java

20% Web Development

60% Other

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TMS Outsource

$10,000+

$25 - $49 / hr

10 - 49

Beograd, Serbia

Ability to deliver

22.1/40.0

16.2/20 Reviews

0/10 Clients & Experience

5.9/10 Market Presence

Service focus

40% Custom Software Development

25% Java

30% Web Development

30% Other

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Handmade company

$1,000+

$50 - $99 / hr

2 - 9

Beograd, Serbia

Ability to deliver

28.4/40.0

16.4/20 Reviews

6/10 Clients & Experience

6/10 Market Presence

Service focus

15% Web Development

85% Other

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MVP Workshop

$75,000+

$50 - $99 / hr

50 - 249

Beograd, Serbia

Ability to deliver

27.4/40.0

16.2/20 Reviews

4.3/10 Clients & Experience

7/10 Market Presence

Service focus

15% Custom Software Development

10% Java

85% Other

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Capaciteam

$10,000+

$25 - $49 / hr

50 - 249

Beograd, Serbia

Ability to deliver

24.8/40.0

16.6/20 Reviews

2.1/10 Clients & Experience

6.2/10 Market Presence

Service focus

18% Web Development

82% Other

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Hiveyard

$10,000+

$50 - $99 / hr

2 - 9

Pančevo, Serbia

Ability to deliver

20.4/40.0

16.4/20 Reviews

0/10 Clients & Experience

4/10 Market Presence

Service focus

30% Web Development

70% Other

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Quantox Technology

$5,000+

$50 - $99 / hr

250 - 999

Beograd, Serbia

Ability to deliver

21.9/40.0

16.2/20 Reviews

0/10 Clients & Experience

5.7/10 Market Presence

Service focus

10% Custom Software Development

10% Java

10% Web Development

80% Other

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Qualysoft

$25,000+

$25 - $49 / hr

250 - 999

Beograd, Serbia

Ability to deliver

23.5/40.0

17/20 Reviews

0/10 Clients & Experience

6.5/10 Market Presence

Service focus

10% Custom Software Development

10% Java

90% Other

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Sally Engineering

$10,000+

$25 - $49 / hr

2 - 9

Beograd, Serbia

Ability to deliver

21.3/40.0

16.4/20 Reviews

0/10 Clients & Experience

4.9/10 Market Presence

Service focus

20% Custom Software Development

20% Java

15% Web Development

65% Other

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CodeIT

$5,000+

$50 - $99 / hr

10 - 49

Beograd, Serbia

Ability to deliver

14.4/40.0

0/20 Reviews

9.1/10 Clients & Experience

5.3/10 Market Presence

Service focus

25% Custom Software Development

16% Java

20% Web Development

55% Other

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CREATEQ

Undisclosed

$50 - $99 / hr

250 - 999

Beograd, Serbia

Ability to deliver

10.5/40.0

0/20 Reviews

5/10 Clients & Experience

5.5/10 Market Presence

Service focus

25% Custom Software Development

25% Java

75% Other

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Mangonel

$5,000+

$50 - $99 / hr

10 - 49

Beograd, Serbia

Ability to deliver

7.9/40.0

0/20 Reviews

3/10 Clients & Experience

4.9/10 Market Presence

Service focus

40% Custom Software Development

50% Java

60% Other

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CyberTaur

$5,000+

$25 - $49 / hr

2 - 9

Beograd, Serbia

Ability to deliver

9/40.0

0/20 Reviews

5/10 Clients & Experience

4/10 Market Presence

Service focus

15% Custom Software Development

30% Java

60% Web Development

25% Other

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webkraft.studio

$50,000+

$50 - $99 / hr

10 - 49

Beograd, Serbia

Ability to deliver

4.6/40.0

0/20 Reviews

0/10 Clients & Experience

4.6/10 Market Presence

Service focus

55% Custom Software Development

20% Java

35% Web Development

10% Other

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Advapay

$5,000+

$50 - $99 / hr

50 - 249

Beograd, Serbia

Ability to deliver

8/40.0

0/20 Reviews

2.4/10 Clients & Experience

5.6/10 Market Presence

Service focus

50% Custom Software Development

14% Java

50% Other

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BridgeIQ

$25,000+

$50 - $99 / hr

10 - 49

Beograd, Serbia

Ability to deliver

4/40.0

0/20 Reviews

0/10 Clients & Experience

4/10 Market Presence

Service focus

100% Custom Software Development

50% Java

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Cubes

$25,000+

$50 - $99 / hr

50 - 249

Beograd, Serbia

Ability to deliver

6.9/40.0

0/20 Reviews

1.4/10 Clients & Experience

5.5/10 Market Presence

Service focus

25% Custom Software Development

10% Java

25% Web Development

50% Other

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Danubio

$25,000+

$50 - $99 / hr

10 - 49

Beograd, Serbia

Ability to deliver

5.6/40.0

0/20 Reviews

1/10 Clients & Experience

4.6/10 Market Presence

Service focus

40% Custom Software Development

20% Java

20% Web Development

40% Other

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