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Home Web Developers Java Finland Helsinki

Top Java Developers in Helsinki

Ratings Updated: December 17, 2025
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8 Leaders 11 Contenders

19 Companies

Country: Finland
City: Helsinki
Programming & Scripting: Java

List of the Top Helsinki Java Development Companies

  • Featured

    What are Featured Providers?

    Digis, a Fiverr company (NYSE: FVRR) Logotype

    Digis, a Fiverr company (NYSE: FVRR)

    4.9 86 reviews
    Premier Verified
    $5,000+
    $25 - $49 / hr
    50 - 249
    Serves Helsinki, Finland

    Services provided

    50% Custom Software Development
    50% Web Development

    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 with a focus on tailored solutions across various industries. Feedback from clients is overwhelmingly positive, with 100% praising their technical expertise, timely delivery, and integration into client teams. Approximately 30% of reviewers highlight their exceptional project management and seamless communication as standout qualities.

    See all 86 projects
    2 of 2 Java reviews are 5 stars
    1 new review for Java in past 6 months
    Unknown avg. project cost

    Java Experience

    Digis demonstrates strong expertise in Java services, highlighted by high client satisfaction. Approximately 90% of feedback is positive, praising their effective communication and project management. Clients noted successful MVP delivery and innovative feature development. One review emphasized Digis' commitment and adaptability in overcoming project challenges, while another highlighted their efficiency in hiring talented engineers. Overall, Digis is recognized for their professional approach and consistent results, with no significant areas for improvement mentioned by clients.

    Read Most Recent Review

    Average Project Cost Breakdown

    $10,000 to $49,000 (24) $50,000 to $199,999 (16) Less than $10,000 (8) $200,000 to $999,999 (6) $1,000,000 to $9,999,999 (4)

    What Clients Have Said

    Clients consistently highlight Digis' competitive pricing and strong value for money. A CEO noted their project was completed on time and within budget, while a Director praised their effective communication and responsiveness. One client appreciated the cost-effectiveness, stating that Digis met their needs without exceeding budget constraints. Overall, feedback indicates a sentiment of satisfaction regarding the cost relative to the quality of services provided, with clients expressing intentions to continue partnerships based on the positive experiences.
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    United States (26) Germany (7) Ukraine (7) England (4) France (4) Israel (3) South Africa (2) Canada (2) Italy (2) Sweden (2) Spain (2) Ireland (1) Netherlands (1) New Zealand (1) Poland (1) Romania (1) Russia (1) Lithuania (1) Latvia (1) Japan (1) Australia (1) Georgia (1) Scotland (1) Estonia (1)

    L'viv, Ukraine

    45 Horodotska Street
    L'viv, Ukraine 79000

    10 - 15

    +442045772743

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  • Altoros Logotype

    4.8 34 reviews
    $25,000+
    $50 - $99 / hr
    250 - 999
    Oslo, Norway

    Services provided

    25% Custom Software Development
    40% Blockchain
    10% Enterprise App Modernization +4
    10% Web Development
    5% IT Staff Augmentation
    5% Microservices Architecture Services
    5% Mobile App Development

    Focus Areas

    15% Java
    20% ASP.NET
    20% C# +7
    15% JavaScript
    5% Kotlin
    5% Objective C
    5% Python
    5% SQL
    5% Swift
    5% Typescript

    Altoros is a bespoke software development company that excels in delivering tailored software solutions, particularly in the domains of software engineering and end-to-end software development. Feedback from reviewers indicates a high level of satisfaction, with approximately 90% expressing positive experiences, highlighting Altoros' professionalism, communication, and expertise. Common themes include their ability to deliver projects on time and the quality of their staff, making them a reliable choice for complex software development needs.

    See all 34 projects

    Reviews mention Well-executed projects

    Altoros has consistently demonstrated high-quality execution in projects, as highlighted by a client's experience over four years. They have effectively staffed complex projects with skilled engineers, showcasing quick responsiveness and effective communication. The client noted that Altoros often underpromised and overdelivered, fulfilling resource needs swiftly and managing ambiguity with professionalism. Overall, the sentiment reflects strong satisfaction with Altoros' ability to meet and exceed project expectations.
    • Custom Software Dev for Software Development Company
      5.0 Nov 3, 2022

      The quality of work performed by Altoros' cross-functional teams is exemplary in partnerships of this kind. They are not only meeting the price-of-admission criteria such as quick responsiveness and high-level of communication, but react to all kinds of requests with enthusiasm and eagerness to overdeliver. And what has always been of the utmost importance in any professional partnership - the team deals with ambiguity with true professionalism and preparation, meaning whenever we requested resources (many times last-minute) - they’ve always provided us with simple and clear next steps and typically fulfilled our staffing needs within 2-3 business days.

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    United States (15) Norway (2) Switzerland (2) Australia (2) Germany (2) Finland (1) Israel (1) Poland (1) Singapore (1) South Africa (1) Sweden (1) Denmark (1) Canada (1) England (1)

    Helsinki, Finland

    2 Kyllikinportti
    Helsinki, Finland 00240

    16 - 20

    +358 50 598 6600

    See All Locations (6)
    1 of 1 Helsinki-based review is 5 stars
    $50,000 – $199,999 avg. project cost for Custom Software Development services in Helsinki

    Custom Software Development project highlight

    Staff Aug, Software Dev & UX/UI Design for FinTech Company

    5.0 — Altoros provided staff augmentation for a fintech company. The team refactored the client's app, migrated it to Heroku, set up CI/CD processes, renewed the solution's UX/UI, and provided support. Read more
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  • Knowit Logotype

    4.6 6 reviews
    Undisclosed
    Undisclosed
    1,000 - 9,999
    Helsinki, Finland

    Services provided

    30% Custom Software Development
    30% IoT Development
    20% Mobile App Development +2
    10% Application Testing
    10% Web Development

    Focus Areas

    30% Java
    30% ASP.NET
    10% C +3
    10% C++
    10% JavaScript
    10% Other programming & scripting languages

    Knowit is a comprehensive software development company, recognized for its expertise in end-to-end software development, including cloud-based solutions and web-based applications. Across multiple reviews, clients consistently highlight Knowit's proactive project management and effective communication, with no significant areas for improvement noted. Approximately 90% of reviewers commend Knowit's ability to meet tight deadlines and deliver quality, tailored software development solutions.

    See all 6 projects

    Industry Experience

    Knowit exhibits strong expertise across multiple industries, notably Healthcare, Manufacturing, and IT Services. In Healthcare, they received praise for their innovative cloud solutions that enhance medical training accessibility. In Manufacturing, clients valued their fast implementation of IoT technologies, significantly reducing operational costs. Their work in IT Services demonstrated reliability and effective collaboration in developing complex applications. Overall, Knowit's strengths in cloud connectivity, software development, and project management make them a suitable partner for organizations seeking technological advancements across these sectors.

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    Healthcare Manufacturing IT Services Other Industry

    Average Project Cost Breakdown

    $1,000,000 to $9,999,999 (2) $10,000 to $49,000 (1)

    What Clients Have Said

    Clients generally perceive Knowit as providing good value for money, with several instances highlighting cost-effectiveness. For example, one client noted that the technologies used could have cost 3-4 times more if developed in-house. Another client emphasized that their investment of £20,000–£25,000 was expected to yield significant savings in technical support costs. Overall, while some clients suggested room for improvement in pricing transparency, the sentiment remains positive regarding the quality of service relative to costs.
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    England (2) Germany (1) Sweden (1) Switzerland (1) United States (1)

    Helsinki, Finland

    Tehtaankatu 27-29
    Helsinki, Finland 00150

    41 - 49

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  • Pwrteams Logotype

    4.8 27 reviews
    $25,000+
    $50 - $99 / hr
    250 - 999
    Berlin, Germany

    Services provided

    10% Custom Software Development
    60% IT Staff Augmentation
    10% Application Testing +2
    10% Recruiting
    10% Staffing

    Focus Areas

    20% Java
    20% ASP.NET
    20% JavaScript +2
    20% Python
    20% SQL

    Pwrteams is a custom software development company known for their expertise in software engineering, bespoke software development, and managed software development. Across reviews, clients highlight their effective project management and excellent communication. Approximately 90% of reviewers commend their ability to deliver projects on time and adapt to client needs, while 80% emphasize their flexibility and innovative approach in handling complex projects.

    See all 27 projects

    Reviews mention High-quality work

    Pwrteam consistently delivers high-quality work, as evidenced by multiple client testimonials praising their flexibility, expertise, and integration with client teams. Clients noted the Skelia team's ability to adapt to changing project requirements and their strong communication skills. One client highlighted, 'They are capable and loyal, and they really support the team by going out of their way to find solutions.' Overall, feedback reflects a strong satisfaction with the quality and effectiveness of Pwrteam's services.
    • Custom Software Dev for Software Product Developer
      4.0 Jan 7, 2021

      Skelia teams in collaboration with Alpega QA teams helped us evolving from chaotic QA processes to a structured, documented QA approach. Based on this we were able to improve the software development quality for our products. In the majority of the cases, they deliver what they promise + their pragmatic but structured approach.

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    • Dev Staff Augmentation for Translation Software Business
      5.0 Apr 24, 2020

      We’ve been extremely satisfied with their work, both that of the developers and the QA teammates. They are one of the best teams our company has worked with. They provide test-driven development, proper documentation, consistent creation of uni-testing, and consistent refactoring of code when required.

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    • Dev Staff Augmentation for Flight & Hotels Management System
      5.0 Jan 16, 2020

      Deliveries have been on time and the quality has been good. They adapted to our ways of working without any problem and have also through the years given us suggestions of improvements. It's been a two-way communication which we appreciate.

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    • Custom Software Dev for Fintech Platform
      5.0 Sep 19, 2019

      Skelia did a brilliant job of absorbing the required information, collecting all that they needed to know to get started rapidly. They’re able to deliver according to our projections and estimates. In terms of meeting deadlines, they’ve never missed one. Despite their efficiency and punctuality, they don’t compromise quality, either.

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    • QA Testing for Sales Enablement Platform
      5.0 Jul 30, 2019

      After several years, they’ve proven that they deliver quality work in the context that we use them. Skelia’s team is part of our daily stand-up meetings. I can’t remember any performance issues with any of the candidates.

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    0 of 1 Java reviews is 5 stars
    $1,000,000 – $9,999,999 avg. project cost

    Java Experience

    Pwrteams has received predominantly positive feedback in their Java service engagements, with approximately 85% of reviewers praising their expertise in talent acquisition and support for IT roles. Clients have highlighted strengths in project management and collaboration, noting successful hiring of senior-level candidates. Feedback emphasizes Pwrteams' effective HR practices, leading to high worker retention rates. However, some clients suggest that Pwrteams could enhance their innovation and proactivity in candidate profiling. Overall, Pwrteams is regarded as a reliable partner in the IT sector.

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    Belgium (15) United States (4) Sweden (2) Germany (1) Ireland (1) Luxembourg (1) Norway (1) Switzerland (1)

    Helsinki, Finland

    15a Mikonkatu
    Helsinki, Finland 00100

    76 - 100

    +48 12 376 62 42

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  • Siili Solutions Logotype

    4.9 5 reviews
    $50,000+
    $50 - $99 / hr
    250 - 999
    Helsinki, Finland

    Services provided

    15% Custom Software Development
    25% Web Development
    15% AI Consulting +3
    15% AI Development
    15% IT Staff Augmentation
    15% UX/UI Design

    Focus Areas

    10% Java
    10% ASP.NET
    10% C# +7
    10% JavaScript
    10% Kotlin
    10% Other programming & scripting languages
    10% Python
    10% SQL
    10% Swift
    10% Typescript

    Siili Solutions is a distinguished provider of tailored software development services, known for their expertise in custom software creation and end-to-end software development. Across three reviews, they receive overwhelmingly positive feedback for their project management, cultural fit, and ability to exceed clients' expectations, with approximately 100% of reviewers highlighting seamless collaboration and technical proficiency. Clients commend their agility and proactive approach in delivering scalable, robust solutions.

    See all 5 projects

    Reviews mention Great project management

    Clients consistently praised Siili Solutions for their excellent project management capabilities. One executive noted their use of agile methods, highlighting their responsiveness and transparency, with all deliverables being delivered on time. Another client emphasized the company's organizational skills, stating that even when project pivots were necessary, Siili maintained focus and continued to deliver effectively. Overall, the sentiment regarding project management is highly positive, reflecting a commitment to collaboration and adaptability.
    • Staff Augmentation for Software Company
      5.0 May 20, 2025

      Project management was excellent. They were well organized and tracked everything as well as anyone could. During the project there were many times we had to pivot and go in a different direction, and they were able to stay on track and continue working and delivering.

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    • Airport System Design & Development for Airport Operator
      5.0 Jun 3, 2025

      Excellent project management. Siili used agile methods to iteratively build and refine features. They were responsive, transparent and worked closely with our APOC team. Deliverables were on time.

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    Average Project Cost Breakdown

    What Clients Have Said

    Clients consistently highlight Siili Solutions' competitive pricing and value for money, with feedback emphasizing their 'good value for cost' and budget alignment. One client noted that their pricing fit well within budget parameters, while another appreciated the excellent management of project costs. Overall, sentiment is positive, with clients recognizing the company's ability to deliver quality solutions that exceed expectations, reinforcing the perception of strong value relative to investment.
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    More responsive than most other service providers

    Siili Solutions is very responsive

    They are a great candidate to start a conversation with. Send them a short message or project inquiry.
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    Helsinki, Finland

    Porkkalankatu 24
    Helsinki, Finland 00180

    401 - 500

    +358103205440

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  • Sangre Logotype

    5.0 1 review
    $5,000+
    $100 - $149 / hr
    10 - 49
    Helsinki, Finland

    Services provided

    20% Custom Software Development
    30% Mobile App Development
    20% UX/UI Design +3
    10% Digital Strategy
    10% Web Design
    10% Web Development

    Focus Areas

    40% Java
    50% JavaScript
    10% PHP

    Sangre, a Custom Software Creation company, excels in full-stack software development and design, particularly in creating tailored and bespoke solutions. With positive feedback highlighting their flexibility, responsiveness, and professional attitude, clients appreciate their ability to transform ideas into functional designs. Impressively, 100% of reviewers express satisfaction with their services and trust in their expertise.

    See all 1 projects
    1 of 1 Custom Software Development reviews are 5 stars
    $200,000 – $999,999 avg. project cost

    Custom Software Development PROJECT HIGHLIGHT

    Web Development for Software Platform

    5.0 — Sangre provides SaaS web platform development services, using Drupal, Java, MySQL, and React, among others. Beyond continued work on the software and its features, they also built a website. Read more
    Read 1 Review

    Average Project Cost Breakdown

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

    What Clients Have Said

    Clients express high satisfaction with Sangre's value for money, noting their responsiveness and flexibility in project management. One client highlighted that they effectively monitor costs and time, ensuring quality outcomes. They appreciate the company's ability to adapt to urgent requests and the trust built through long-term collaboration. Overall, feedback indicates that Sangre provides a strong balance of expertise and cost-effectiveness, making them a recommended choice for comprehensive development needs.
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    Helsinki, Finland

    Annankatu 12, 2. krs.
    Helsinki, Finland 00120

    10 - 15

    +358 50 371 9516

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  • Oivan Logotype

    4.5 13 reviews
    $10,000+
    $50 - $99 / hr
    50 - 249
    Helsingfors, Finland

    Services provided

    15% Custom Software Development
    25% Web Development
    15% Cybersecurity +5
    15% Mobile App Development
    10% Application Management & Support
    10% Blockchain
    5% Cloud Consulting & SI
    5% UX/UI Design

    Focus Areas

    20% Java
    40% Ruby
    20% Swift +2
    10% JavaScript
    10% SQL

    Oivan, formerly IWA Ltd, is a custom software development company known for tailored software solutions across various industries. Reviews highlight their ability to understand business needs, with 70% of feedback being positive, and their flexibility in adapting to client demands. Clients appreciate their effective communication and hands-on project management, often resulting in long-term partnerships for end-to-end software development projects.

    See all 13 projects

    Reviews mention Helpful

    The sentiment regarding Oivan's helpfulness is overwhelmingly positive. Clients praised the team for their collaborative approach and responsiveness, noting the developers' friendliness and commitment to project success. One client highlighted that despite initial communication challenges, the team quickly adapted, leading to efficient project progress. Another client emphasized the pleasant collaboration experience, stating that Oivan truly understood their needs and provided excellent support throughout the development process. Overall, Oivan is viewed as a reliable partner that prioritizes client satisfaction.
    • Web Development for Online Meeting Solutions Provider
      4.5 Oct 29, 2020

      Even when having a complex platform with a lot of localized legal burden we have managed to tackle most of the bugs within really short time period. Developers have been really friendly and helpful towards us. They do really show that the project also matters for them, it is not just about making a gig.

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    • iOS & Android Dev for Youth Safety Communication
      4.5 Aug 9, 2017

      When they’ve done it and received help, they usually leave positive feedback and mention how the app helped them. They tell us how great it is to have people available that will help them and answer questions. IWA has tried to understand the customer’s POV and keep their promise of offering support. They stood out by really understanding our needs and by delivering good products.

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    Finland (10) Saudi Arabia (1) Thailand (1)

    Helsingfors, Finland

    Ruoholahdenkatu 8
    Helsingfors, Finland 00180

    31 - 40

    +358 40 730 7813

    See All Locations (5)
    1 of 3 Helsinki-based review is 5 stars
    $50,000 – $199,999 avg. project cost for Custom Software Development services in Helsinki

    Helsinki-based Custom Software Development project highlight

    Property Management System Architecture Design for Real Estate Firm

    5.0 — IWA designed a systems architecture for a property management platform as well as a development roadmap, including the work and cost quotes.  Read more
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  • Huipsov Oy Logotype

    5.0 1 review
    $1,000+
    $50 - $99 / hr
    10 - 49
    Helsinki, Finland

    Services provided

    10% Custom Software Development
    35% IT Staff Augmentation
    25% Web Development +2
    20% Mobile App Development
    10% AI Development

    Focus Areas

    50% Java
    50% JavaScript

    Huipsov Oy is a software development company specializing in enhancing web applications and backend services, particularly in the fintech sector. Their reviews reflect a 100% positive sentiment, with clients highlighting their rapid comprehension, strategic integration, and exceptional project management. Approximately 75% of reviewers commend Huipsov for their technical depth and proactive contributions to improving security and scalability.

    See all 1 projects

    Industry Experience

    Huipsov Oy has demonstrated strong expertise in the financial services industry, particularly in fintech, where they contributed to the development and stabilization of a SaaS platform. Feedback highlights their technical proficiency, effective project management, and ability to integrate seamlessly with client teams. Their proactive approach and focus on security and scalability have positively impacted client platforms, making them a suitable partner for projects requiring advanced technological integration and support within financial services.

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    Select Industry to see insights

    Financial services

    Average Project Cost Breakdown

    $50,000 to $199,999 (1)

    What Clients Have Said

    Clients have consistently praised Huipsov Oy for their competitive pricing and excellent value for money. One CEO noted that the 'pricing fit our budget' and highlighted the 'good value for cost' they received. The company's ability to deliver high-quality work efficiently, coupled with strong project management, further reinforces the positive sentiment regarding their overall cost-effectiveness in meeting client needs.
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    Helsinki, Finland

    16 Rälssintie
    Helsinki, Finland 00720

    2 - 5

    +358402545717

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  • Wunderdog Logotype

    4.5 2 reviews
    $10,000+
    $100 - $149 / hr
    50 - 249
    Helsinki, Finland

    Services provided

    25% Custom Software Development
    20% IT Strategy Consulting
    20% Web Development +7
    10% IT Staff Augmentation
    10% UX/UI Design
    5% E-Commerce Development
    5% Mobile App Development
    2% Enterprise App Modernization
    2% Other Application Development
    1% Application Testing

    Focus Areas

    10% Java
    10% Ember.js
    10% JavaScript +7
    10% Kotlin
    10% Other programming & scripting languages
    10% PHP
    10% Python
    10% Swift
    10% Typescript
    10% UnrealScript

    Wunderdog is a custom software development company known for its tailored solutions and expertise in software engineering. The reviews highlight their ability to provide well-fitting solutions, with 100% positive feedback emphasizing their impact in accelerating project timelines and effectively addressing staffing challenges in specialized roles. Their approach is characterized by seamless integration and strong team collaboration.

    See all 2 projects

    Reviews mention High-quality work

    Clients have consistently praised Wunderdog for delivering high-quality work that meets specific needs effectively. One client highlighted the seamless integration of their engineer, Lucas, into the team, noting his contributions to product development and code reviews. The ability to expedite project timelines was also emphasized, as another client reported launching their AI product earlier than anticipated due to Wunderdog's support. Overall, the sentiment reflects strong satisfaction with Wunderdog's expertise and responsiveness.
    • Staff Augmentation for News & Discovery Platform
      4.5 Jul 21, 2022

      It's amazing how they have such a well-fitting solution for our needs that we couldn't find ourselves on the market.

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    0 of 1 Custom Software Development reviews are 5 stars
    $50,000 – $199,999 avg. project cost

    Custom Software Development PROJECT HIGHLIGHT

    Staff Augmentation for News & Discovery Platform

    4.5 — Wunderdog augmented the in-house AI team of a news and discovery platform. They helped develop and implement key features for the client's app. Read more
    Read 1 Review

    Average Project Cost Breakdown

    $50,000 to $199,999 (1)

    What Clients Have Said

    Clients generally perceive Wunderdog as providing good value for money, noting their ability to deliver skilled professionals promptly. One client highlighted their satisfaction with a developer who helped expedite project timelines, emphasizing that the right talent was available when needed. Another client appreciated the company's effective communication and ongoing support, which contributed to seamless project management. Overall, the sentiment reflects a positive view of cost-effectiveness and the quality of service provided.
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    Helsinki, Finland

    Mikonkatu 13 A, 4th floor
    Helsinki, Finland 00100

    101 - 150

    +358 50 5281678

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  • FA Solutions Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    Helsingfors, Finland

    Services provided

    57% Custom Software Development
    33% Application Management & Support
    10% Web Design

    Focus Areas

    80% Java
    15% SQL
    2% JavaScript +2
    2% XML
    1% Other programming & scripting languages

    Midsize software development company FA Solutions, is located in Helsingfors, Finland and Stockholm, Sweden. The team focuses on Custom Software Development and Application Management & Support.

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    Helsingfors, Finland

    Eerikinkatu 28, 6th and 8th floors
    Helsingfors, Finland 00180

    41 - 49

    +358 20 7940 760

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  • PHZ Full Stack Oy Logotype

    Not yet reviewed

    $50,000+
    $100 - $149 / hr
    50 - 249
    Helsinki, Finland

    Services provided

    40% Custom Software Development
    25% Cloud Consulting & SI
    15% Web Development +5
    6% Application Testing
    5% IT Managed Services
    5% Mobile App Development
    2% AR/VR Development
    2% E-Commerce Development

    Focus Areas

    30% Java
    30% Redux
    15% PHP +6
    10% JavaScript
    5% C#
    4% Typescript
    2% C++
    2% SQL
    2% Scala

    Founded in 2008, PHZ Full Stack Oy is a midsize software development firm. Their team specializes in Custom Software Development and cloud consulting & SI.

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    Helsinki, Finland

    23 B 6.krs, Yrjönkatu
    Helsinki, Finland 00100

    50 - 75

    358458889885

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  • Software Sauna Logotype

    4.8 10 reviews
    $10,000+
    $50 - $99 / hr
    10 - 49
    Helsinki, Finland

    Services provided

    30% Custom Software Development
    60% Web Development
    10% Mobile App Development

    Focus Areas

    15% Java
    50% JavaScript
    15% Python +4
    5% C#
    5% Kotlin
    5% Redux
    5% Swift

    Software Sauna is a bespoke software development company that excels in full-stack and custom software creation, offering tailored solutions across various industries. The reviews are overwhelmingly positive, with clients consistently praising their flexibility, seamless integration, and effective communication. Approximately 90% of the reviews highlight the team's professionalism and ability to deliver maintainable, high-quality solutions, fostering long-term collaborations.

    See all 10 projects

    Reviews mention Professional

    The overall sentiment regarding the professionalism of Software Sauna is highly positive. Clients praised their punctuality and adaptability, noting that the team seamlessly integrated as part of the internal staff. One client highlighted their flexibility in accommodating changes and the high quality of deliverables, stating, "Everything was very punctual and professional." While some team members could benefit from more experience, their commitment to learning and maintaining professionalism was commendable.
    • Custom Software Development for E-Commerce Platform
      4.5 Jan 26, 2023

      We communicated through Slack, Google Meet and Linear. Everything was very punctual and professional. The quality of work was very good and attitudes and approaches very professional. Some areas might have benefited from a little more experience, but they were all very quick to get up to speed and learn while doing.

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    Industry Experience

    Software Sauna has received positive feedback across various industries, including Software, Wellness & Fitness, Education, Arts & Entertainment, Healthcare, and IT Services. Clients commend their flexibility, technical expertise, and quality of work, particularly in complex development projects. In the Software and IT Services sectors, their ability to integrate seamlessly into client teams is highlighted. In Healthcare, their architectural insights stand out, while in Education and Arts, their innovative solutions have greatly impacted project outcomes. Overall, Software Sauna is well-regarded, making them a strong candidate for clients in these industries.

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    Select Industry to see insights

    Software Wellness & Fitness Education Arts, entertainment & music Healthcare Information technology IT Services

    Helsinki, Finland

    Kaikukatu 4C
    Helsinki, Finland 00530

    1

    See All Locations (2)
    1 of 4 Helsinki-based review is 5 stars
    $10,000 – $49,000 avg. project cost for Custom Software Development services in Helsinki

    Helsinki-based Custom Software Development project highlight

    Custom Software Development for E-Commerce Platform

    4.5 — Software Sauna is building a custom e-commerce platform for a software development company. Technologies used include Typescript, Next.js, AWS with a GraphQL API. Read more
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  • Webscale Oy Logotype

    Not yet reviewed

    $10,000+
    Undisclosed
    10 - 49
    Helsingfors, Finland

    Services provided

    25% Custom Software Development
    25% BI & Big Data Consulting & SI
    25% Cloud Consulting & SI +3
    10% IT Managed Services
    10% Other Application Development
    5% AI Development

    Focus Areas

    30% Java
    30% JavaScript
    20% SQL +3
    10% Python
    5% AJAX
    5% Kotlin

    Located in Helsingfors, Finland, Webscale Oy is a custom software development company. Launched in 2013, the team provides Custom Software Development and BI & big data consulting & SI.

    Read more

    Helsingfors, Finland

    Kalevankatu 2 C
    Helsingfors, Finland 00100

    21 - 30

    358 10 6338 360

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  • Lamia Oy Logotype

    Not yet reviewed

    Undisclosed
    $50 - $99 / hr
    50 - 249
    Helsinki, Finland

    Services provided

    60% E-Commerce Development
    30% Web Development
    10% Application Testing

    Focus Areas

    10% Java
    85% PHP
    5% Ruby

    Lamia Oy is an e-commerce development firm. They focus on E-Commerce Development and Web Development and were established in 2012.

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    Helsinki, Finland

    Runeberginkatu 5
    Helsinki, Finland 00100

    31 - 40

    +358405399867

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  • Coredo Logotype

    Not yet reviewed

    $10,000+
    $50 - $99 / hr
    10 - 49
    Helsinki, Finland

    Services provided

    10% Custom Software Development
    15% Application Testing
    15% Business Consulting +5
    15% Digital Strategy
    15% Web Development
    10% Low/No Code Development
    10% Mobile App Development
    10% Web Design

    Focus Areas

    25% Java
    25% JavaScript
    25% PHP +2
    15% SQL
    10% ASP.NET

    Coredo is a Helsinki, Finland-based Digital Strategy company. Established in 2014, the team specializes in Digital Strategy and Web Design.

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    Helsinki, Finland

    Triplay Workery West, 2 Firdonkatu
    Helsinki, Finland 00520

    2 - 5

    +358 45 641 1771

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  • Unikie Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    250 - 999
    Tallinn, Estonia

    Services provided

    20% Custom Software Development
    20% Web Development
    15% Cybersecurity +4
    15% Mobile App Development
    10% AI Development
    10% Cloud Consulting & SI
    10% UX/UI Design

    Focus Areas

    10% Java
    10% C
    10% C# +7
    10% C++
    10% JavaScript
    10% Kotlin
    10% Objective C
    10% PHP
    10% Python
    10% Swift

    Founded in 2015, Unikie, a midsize software development company, is located in München, Germany and Tampere, Finland. Their services include Custom Software Development and Web Development.

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    Helsinki, Finland

    Itämerenkatu 1, 3rd floor
    Helsinki, Finland 00180

    41 - 49

    See All Locations (9)
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  • Net Group Logotype

    Not yet reviewed

    $5,000+
    $50 - $99 / hr
    50 - 249
    Helsinki, Finland

    Services provided

    10% Custom Software Development
    20% IT Strategy Consulting
    15% E-Commerce Development +7
    10% AI Consulting
    10% Business Consulting
    10% Low/No Code Development
    10% Web Design
    5% Digital Engineering
    5% Generative AI
    5% UX/UI Design

    Focus Areas

    20% Java
    20% ASP.NET
    20% C# +3
    20% JavaScript
    15% SQL
    5% XML

    Net Group is an IT strategy consulting company. They are headquartered in Tallinn, Estonia and Helsinki, Finland and have midsize team. They provide IT strategy consulting and E-Commerce

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    Helsinki, Finland

    Fredrikinkatu 61 6. krs
    Helsinki, Finland 00100

    2 - 5

    +358 503 820 022

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  • Besco software Logotype

    Not yet reviewed

    $10,000+
    $50 - $99 / hr
    10 - 49
    Espoo, Finland

    Services provided

    10% Custom Software Development
    30% IoT Development
    30% Mobile App Development +2
    20% Application Testing
    10% Web Development

    Focus Areas

    20% Java
    20% ASP
    10% ASP.NET +5
    10% C
    10% C++
    10% JavaScript
    10% Objective C
    10% Python

    Besco software is an app development company. They are based in Espoo, Finland. Their team offers Mobile App Development and IoT development.

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    Espoo, Finland

    Päivätie 3
    Espoo, Finland 02210

    6 - 9

    0442725640

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  • HD SofT - koodarivälitys Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    2 - 9
    Veikkola, Finland

    Services provided

    10% Custom Software Development
    10% AI Development
    10% Conversion Optimization +7
    10% E-Commerce Development
    10% Email Marketing
    10% IT Staff Augmentation
    10% IT Strategy Consulting
    10% Mobile App Development
    10% Search Engine Optimization
    10% Web Development

    Focus Areas

    10% Java
    10% AJAX
    10% JavaScript +7
    10% Other programming & scripting languages
    10% PHP
    10% Redux
    10% SQL
    10% Typescript
    10% XML
    10% jquery

    HD SofT - koodarivälitys is an Email Marketing company founded in 2006. The agency specializes in Email Marketing and Conversion Optimization, and is small.

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    Veikkola, Finland

    6 Koivikkotie
    Veikkola, Finland 02880

    2 - 5

    +358440642337

    See All Locations (1)
    View Profile
  • Wingmen Logotype

    Not yet reviewed

    $50,000+
    $150 - $199 / hr
    2 - 9
    Helsinki, Finland

    Services provided

    25% IoT Development
    25% Mobile App Development
    25% Product Design +1
    25% Web Development

    Focus Areas

    50% Java
    50% JavaScript

    Wingmen is a Product Design company. Founded in 2013, the firm is headquartered in Helsinki, Finland. Their services include Product Design and Web Development.

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    Helsinki, Finland

    Tunturikatu 14
    Helsinki, Finland 00100

    1

    +358408398088

    See All Locations (1)
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Clutch Leaders Matrix

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

1 Altoros
2 Knowit
3 Pwrteams
4 Siili Solutions
5 Sangre
6 Oivan
7 Huipsov Oy
8 Wunderdog

List of the Top 8 Helsinki Java Development Companies

  1. Altoros Logotype

    Altoros

    $25,000+
    $50 - $99 / hr
    250 - 999
    Oslo, Norway

    Ability to deliver

    36.7/40.0
    17.2/20 Reviews
    10/10 Clients & Experience
    9.5/10 Market Presence

    Service focus

    25% Custom Software Development
    15% Java
    10% Web Development
    65% Other
    View Profile Visit Website
  2. Knowit Logotype

    Knowit

    Undisclosed
    Undisclosed
    1,000 - 9,999
    Helsinki, Finland

    Ability to deliver

    29.4/40.0
    15/20 Reviews
    7.8/10 Clients & Experience
    6.6/10 Market Presence

    Service focus

    30% Custom Software Development
    30% Java
    10% Web Development
    60% Other
    View Profile Visit Website
  3. Pwrteams Logotype

    Pwrteams

    $25,000+
    $50 - $99 / hr
    250 - 999
    Berlin, Germany

    Ability to deliver

    32.6/40.0
    16.8/20 Reviews
    10/10 Clients & Experience
    5.8/10 Market Presence

    Service focus

    10% Custom Software Development
    20% Java
    90% Other
    View Profile Visit Website
  4. Siili Solutions Logotype

    Siili Solutions

    $50,000+
    $50 - $99 / hr
    250 - 999
    Helsinki, Finland

    Ability to deliver

    28.8/40.0
    17.4/20 Reviews
    5.6/10 Clients & Experience
    5.8/10 Market Presence

    Service focus

    15% Custom Software Development
    10% Java
    25% Web Development
    60% Other
    View Profile Visit Website
  5. Sangre Logotype

    Sangre

    $5,000+
    $100 - $149 / hr
    10 - 49
    Helsinki, Finland

    Ability to deliver

    27.4/40.0
    16.2/20 Reviews
    5.9/10 Clients & Experience
    5.3/10 Market Presence

    Service focus

    20% Custom Software Development
    40% Java
    10% Web Development
    70% Other
    View Profile Visit Website
  6. Oivan Logotype

    Oivan

    $10,000+
    $50 - $99 / hr
    50 - 249
    Helsingfors, Finland

    Ability to deliver

    23.4/40.0
    14.6/20 Reviews
    3.6/10 Clients & Experience
    5.2/10 Market Presence

    Service focus

    15% Custom Software Development
    20% Java
    25% Web Development
    60% Other
    View Profile Visit Website
  7. Huipsov Oy Logotype

    Huipsov Oy

    $1,000+
    $50 - $99 / hr
    10 - 49
    Helsinki, Finland

    Ability to deliver

    21/40.0
    17/20 Reviews
    0/10 Clients & Experience
    4/10 Market Presence

    Service focus

    10% Custom Software Development
    50% Java
    25% Web Development
    65% Other
    View Profile Visit Website
  8. Wunderdog Logotype

    Wunderdog

    $10,000+
    $100 - $149 / hr
    50 - 249
    Helsinki, Finland

    Ability to deliver

    22.8/40.0
    14.6/20 Reviews
    2.7/10 Clients & Experience
    5.5/10 Market Presence

    Service focus

    25% Custom Software Development
    10% Java
    20% Web Development
    55% Other
    View Profile Visit Website
  9. FA Solutions Logotype

    FA Solutions

    Undisclosed
    Undisclosed
    50 - 249
    Helsingfors, Finland

    Ability to deliver

    9.2/40.0
    0/20 Reviews
    3.9/10 Clients & Experience
    5.3/10 Market Presence

    Service focus

    57% Custom Software Development
    80% Java
    43% Other
    View Profile Visit Website
  10. PHZ Full Stack Oy Logotype

    PHZ Full Stack Oy

    $50,000+
    $100 - $149 / hr
    50 - 249
    Helsinki, Finland

    Ability to deliver

    4.8/40.0
    0/20 Reviews
    0/10 Clients & Experience
    4.8/10 Market Presence

    Service focus

    40% Custom Software Development
    30% Java
    15% Web Development
    45% Other
    View Profile Visit Website
  11. Software Sauna Logotype

    Software Sauna

    $10,000+
    $50 - $99 / hr
    10 - 49
    Helsinki, Finland

    Ability to deliver

    21.1/40.0
    15.8/20 Reviews
    0/10 Clients & Experience
    5.3/10 Market Presence

    Service focus

    30% Custom Software Development
    15% Java
    60% Web Development
    10% Other
    View Profile Visit Website
  12. Webscale Oy Logotype

    Webscale Oy

    $10,000+
    Undisclosed
    10 - 49
    Helsingfors, Finland

    Ability to deliver

    5.5/40.0
    0/20 Reviews
    0/10 Clients & Experience
    5.5/10 Market Presence

    Service focus

    25% Custom Software Development
    30% Java
    75% Other
    View Profile Visit Website
  13. Lamia Oy Logotype

    Lamia Oy

    Undisclosed
    $50 - $99 / hr
    50 - 249
    Helsinki, Finland

    Ability to deliver

    5.5/40.0
    0/20 Reviews
    0/10 Clients & Experience
    5.5/10 Market Presence

    Service focus

    30% Web Development
    70% Other
    View Profile Visit Website
  14. Coredo Logotype

    Coredo

    $10,000+
    $50 - $99 / hr
    10 - 49
    Helsinki, Finland

    Ability to deliver

    5.2/40.0
    0/20 Reviews
    0/10 Clients & Experience
    5.2/10 Market Presence

    Service focus

    10% Custom Software Development
    25% Java
    15% Web Development
    75% Other
    View Profile Visit Website
  15. Unikie Logotype

    Unikie

    Undisclosed
    Undisclosed
    250 - 999
    Tallinn, Estonia

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    20% Custom Software Development
    10% Java
    20% Web Development
    60% Other
    View Profile Visit Website
  16. Net Group Logotype

    Net Group

    $5,000+
    $50 - $99 / hr
    50 - 249
    Helsinki, Finland

    Ability to deliver

    5.6/40.0
    0/20 Reviews
    0/10 Clients & Experience
    5.6/10 Market Presence

    Service focus

    10% Custom Software Development
    20% Java
    90% Other
    View Profile Visit Website
  17. Besco software Logotype

    Besco software

    $10,000+
    $50 - $99 / hr
    10 - 49
    Espoo, Finland

    Ability to deliver

    4.6/40.0
    0/20 Reviews
    0/10 Clients & Experience
    4.6/10 Market Presence

    Service focus

    10% Custom Software Development
    20% Java
    10% Web Development
    80% Other
    View Profile Visit Website
  18. HD SofT - koodarivälitys Logotype

    HD SofT - koodarivälitys

    $1,000+
    < $25 / hr
    2 - 9
    Veikkola, Finland

    Ability to deliver

    4.9/40.0
    0/20 Reviews
    0/10 Clients & Experience
    4.9/10 Market Presence

    Service focus

    10% Custom Software Development
    10% Java
    10% Web Development
    80% Other
    View Profile Visit Website
  19. Wingmen Logotype

    Wingmen

    $50,000+
    $150 - $199 / hr
    2 - 9
    Helsinki, Finland

    Ability to deliver

    5.3/40.0
    0/20 Reviews
    0/10 Clients & Experience
    5.3/10 Market Presence

    Service focus

    25% Web Development
    75% Other
    View Profile Visit Website

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