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Top Java Developers in Hong Kong

Ratings Updated: April 24, 2025

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16 Companies

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4 Leaders 12 Contenders

16 Companies

Country: Hong Kong

City: Hong Kong

Programming & Scripting: Java

List of the Top Hong Kong Java Development Companies

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Digis

4.9 77 reviews
Premier Verified

$5,000+

$25 - $49 / hr

50 - 249

Serves Hong Kong, Hong Kong

Services provided

20% Custom Software Development

45% IT Staff Augmentation

25% Web Development +1

10% AR/VR Development

Focus Areas

10% Java

10% ASP.NET

10% C++ +7

10% Elixir

10% Go

10% JavaScript

10% PHP

10% Python

10% Ruby

10% Rust

Digis is a Custom Software Development company specializing in tailored software solutions, including full-stack and end-to-end development services. The firm receives overwhelmingly positive feedback, with 100% of reviews highlighting their excellent project management, adaptability, and high-quality deliverables. Clients frequently commend Digis for their transparency, proactive communication, and seamless integration into existing teams, making them a trusted partner.

See all 77 projects
20 of 27 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

Custom Software Development for Live Entertainment Platform

5.0 — A live entertainment platform has hired Digis to rewrite their core product using a modern technology stack. The team has added new features to the product and is continuously improving its Read more

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0 of 1 reviews is 5 stars

1 new review for Custom Software Development services

$10,000 – $49,000 avg. project cost

Reviewed 1 time in the past 6 months

Recent client feedback highlights Digis' exceptional proficiency in delivering a robust user interface using ReactJS, with successful integration of dynamic data visualization tools. Clients commend their exemplary project management, timely deliverables, and proactive communication. Notably, one client praised their commitment to excellence and attention to detail. However, suggestions for improvement include enhancing clarity in project timelines and deliverables through more structured contracts. Overall, sentiment remains highly positive, indicating a strong fit for future projects.

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More responsive than most other service providers

Digis 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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Australia (1)

Canada (2)

Estonia (1)

France (4)

Georgia (1)

Germany (6)

Ireland (1)

Israel (3)

Italy (2)

Japan (1)

Latvia (1)

Lithuania (1)

Netherlands (1)

Poland (1)

Romania (1)

Russia (1)

South Africa (1)

Spain (2)

Sweden (2)

Ukraine (7)

United States (24)

Scotland (1)

England (3)

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CBTW APAC

5.0 2 reviews

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Verified

Undisclosed

Undisclosed

1,000 - 9,999

Hong Kong, Hong Kong

Services provided

30% Custom Software Development

10% AI Development

10% Cloud Consulting & SI +8

10% Mobile App Development

10% Web Development

5% Application Testing

5% Cybersecurity

5% DevOps Managed Services

5% Generative AI

5% Microservices Architecture Services

5% UX/UI Design

Focus Areas

35% Java

30% JavaScript

15% C# +2

15% Python

5% Other programming & scripting languages

CBTW APAC is a bespoke software development company specializing in tailored software creation and full-stack development. Reviews indicate a 100% positive response, highlighting their proficiency in cloud infrastructure, Agile methodologies, and collaborative project management. Clients commend their commitment to understanding business needs and delivering timely, high-quality solutions that enhance operational efficiency.

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2 of 2 Custom Software Development reviews are 5 stars

2 new reviews for Custom Software Development in past 6 months

$200,000 – $999,999 avg. project cost

Custom Software Development PROJECT HIGHLIGHT

Platform Dev, Design & Hosting for Digital Thread Tech Co

5.0 — CBTW APAC has developed and designed a custom platform for a digital thread technology company. The team has implemented the platform's front- and backend using React.js, Node.js, Express, and Read more

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More responsive than most other service providers

CBTW APAC is responsive

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

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Australia (1)

Hong Kong (1)

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PYCOGroup

4.8 2 reviews

$100,000+

$25 - $49 / hr

250 - 999

Hong Kong, Hong Kong

Services provided

20% Custom Software Development

20% Mobile App Development

20% Web Development +4

10% E-Commerce Development

10% IT Staff Augmentation

10% UX/UI Design

10% Web Design

Focus Areas

25% Java

30% JavaScript

10% C# +5

10% SQL

10% Swift

5% ASP.NET

5% Kotlin

5% Redux

PYCOGroup is a mobile and web application development company that has been praised for its efficiency, professionalism, and competence. With a demonstrated ability to deliver quality solutions, 100% of reviewers appreciated their fluid workflow and responsiveness. They are recognized as reliable partners who are adept at integrating offshore resources seamlessly into projects, meeting customer expectations without complaints or delays.

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Reviews mention Professional

PYCOGroup has received consistently positive feedback regarding their professionalism. Clients commend their timely communication and responsiveness, with one client noting their attention to detail and support during rushed projects. They are described as solution-oriented, effectively addressing challenges as they arise. Overall, clients express satisfaction with PYCOGroup's project management and dedication, emphasizing the positive impact of their collaboration on business growth.

Web Based App Dev for Fashion Company

4.5 Oct 15, 2019

They’re very professional and timely, as well as great communicators (90% is over email). Additionally, they’re super responsive to our needs. Everyone on our side is satisfied with their attention to detail. It’s been a very positive experience over the past two years.

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Belgium (1)

United States (1)

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4HK

5.0 3 reviews

Undisclosed

Undisclosed

10 - 49

Hong Kong SAR, Hong Kong

Services provided

20% Search Engine Optimization

15% Pay Per Click

15% Web Development +5

10% Affiliate Marketing

10% E-Commerce Development

10% Marketing Strategy

10% Media Planning & Buying

10% Video Production

Focus Areas

10% Java

30% PHP

20% JavaScript +3

15% C++

15% Python

10% Other programming & scripting languages

4HK is a multi-faceted digital marketing and branding agency, offering services such as brand redesign, digital marketing strategies, and website development. Their reviews highlight consistent professionalism and effective project management, with 100% positive feedback on communication and collaboration. Clients appreciate 4HK's ability to enhance brand aesthetics and provide tailored solutions, with 67% of reviewers noting their impressive design capabilities.

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Reviews mention Professional

Clients consistently highlight 4HK's professionalism, noting their attentive and organized approach. One client remarked on their 'very controlled' project management and effective communication, while another appreciated their 'good attitude' and personalized service. Overall, feedback reflects satisfaction with deliverables, such as branding and marketing strategies, and a strong commitment to helping businesses grow. Clients recommend 4HK for their professionalism and reliability in managing projects.

Web Dev & Branding for Business Monitoring Startup

5.0 Aug 23, 2022

They’re very controlled regarding the plans and milestones; they’re on top of everything. We mainly communicate via email, WhatsApp, and in person. No, they’re very professional.

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Korah Limited

4.9 5 reviews

$1,000+

Undisclosed

10 - 49

Hong Kong Island, Hong Kong

Services provided

10% Custom Software Development

50% UX/UI Design

20% AI Development +3

10% Enterprise App Modernization

5% Mobile App Development

5% Web Development

Focus Areas

10% Java

15% JavaScript

15% PHP +13

15% SQL

10% AJAX

10% C#

10% Visual Basic

5% XML

2% C

2% C++

1% ASP

1% ASP.NET

1% ColdFusion

1% Objective C

1% Perl

1% Python

Korah Limited is a bespoke software development company specializing in custom software creation, particularly AI-driven chatbots. Their services are praised across multiple sectors, with 100% of reviewers noting their responsiveness and high-quality project management. Clients appreciate their willingness to provide training and customization, making them a reliable partner for tailored software development needs.

See all 5 projects
Reviews mention Reasonable pricing

Clients have consistently praised Korah Limited for their reasonable pricing compared to competitors. One review highlighted that Korah's flexibility and cost-effectiveness were major factors in choosing their services, noting that other providers charged significantly higher fees for similar functionalities. Additionally, clients appreciated the willingness of Korah to train their teams, allowing for independence in managing the chatbot, which further emphasizes the value offered by the company.

AI Chatbot Development for Real Estate Non-Profit

5.0 Aug 17, 2020

Clients should get their documentation in order beforehand. Korah is very reasonable and cost-effective, but, if the client wants to implement something fast, they need to know what products they want to push into the chatbot. If they have different business units that need to be involved, they should get the relevant information from each one.

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4 of 5 Custom Software Development reviews are 5 stars

$10,000 – $49,000 avg. project cost

Custom Software Development PROJECT HIGHLIGHT

Chatbot Customization Services for Web Design Company

5.0 — Korah Limited provides chatbot customization services for a web design company. This involves integrating their chatbot into the client’s website, allowing them to customize the bot according to Read more

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Canada (4)

Hong Kong (1)

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NTQ SOLUTION

Not yet reviewed

$25,000+

< $25 / hr

1,000 - 9,999

Kowloon Bay, Hong Kong

Services provided

30% Custom Software Development

20% IT Staff Augmentation

20% Web Development +4

10% AI Development

10% Mobile App Development

5% Blockchain

5% IoT Development

Focus Areas

15% Java

15% C#

10% ASP.NET +8

10% Go

10% JavaScript

10% PHP

10% Python

5% Kotlin

5% Objective C

5% Ruby

5% Swift

NTQ SOLUTION, a custom software development company, was launched in 2011. The company provides Custom Software Development and IT staff augmentation, and is large.
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Luwei Tech

Not yet reviewed

$10,000+

$25 - $49 / hr

50 - 249

Hong Kong, Hong Kong

Services provided

50% Custom Software Development

20% Mobile App Development

20% Web Development +1

10% UX/UI Design

Focus Areas

40% Java

40% JavaScript

20% Python

Luwei Tech is a software development company established in 2015. Based in Guang Zhou Shi, China and Hong Kong, Hong Kong, the team provides Custom Software Development and Web Development.
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Wiredcraft

Not yet reviewed

$10,000+

$100 - $149 / hr

50 - 249

Hong Kong, Hong Kong

Services provided

20% Custom Software Development

25% Mobile App Development

25% UX/UI Design +2

25% Web Development

5% Enterprise App Modernization

Focus Areas

15% Java

25% JavaScript

15% Kotlin +5

15% Swift

10% Other programming & scripting languages

10% Python

5% Go

5% SQL

Wiredcraft is an user experience design agency. Located in Shanghai, China and Paris, France, the team specializes in UX/UI Design and Mobile App Development.
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eOrange Technology Limited

Not yet reviewed

$10,000+

$25 - $49 / hr

10 - 49

Hong Kong, Hong Kong

Services provided

40% Mobile App Development

30% Web Development

15% AR/VR Development +2

10% IoT Development

5% IT Strategy Consulting

Focus Areas

25% Java

25% Objective C

25% PHP +1

25% SQL

EOrange Technology Limited, a mobile app development firm, was founded in 2018. The team offers Mobile App Development and Web Development.
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Visichain

Not yet reviewed

$75,000+

$50 - $99 / hr

2 - 9

Central, Hong Kong

Services provided

25% Custom Software Development

25% Enterprise App Modernization

25% Mobile App Development +1

25% Web Development

Focus Areas

30% Java

30% PHP

20% JavaScript +1

20% SQL

Visichain is a software development company. They are located in Central, Hong Kong, and their services include Custom Software Development and Enterprise App Modernization.
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Strategic Digital Marketing Company Limited

Not yet reviewed

$1,000+

Undisclosed

50 - 249

Hong Kong, Hong Kong

Services provided

45% Search Engine Optimization

25% Social Media Marketing

10% Digital Strategy +2

10% Media Planning & Buying

10% Web Development

Focus Areas

40% Java

30% JavaScript

30% PHP

Strategic Digital Marketing Company Limited is a midsize SEO services firm located in Hong Kong, Hong Kong. The team provides Search Engine Optimization and Social Media Marketing.
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Squad-C GmbH

Not yet reviewed

$1,000+

$25 - $49 / hr

10 - 49

Kowloon, Hong Kong

Services provided

20% Custom Software Development

20% API Development

20% Generative AI +2

20% Mobile App Development

20% Web Development

Focus Areas

25% Java

25% JavaScript

25% Python +1

25% Swift

Software development company Squad-C GmbH was founded in 2024. The team provides Custom Software Development and Web Development and is based in Köln, Germany and Kowloon, Hong Kong.
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Global ITN

Not yet reviewed

$1,000+

$25 - $49 / hr

10 - 49

hongkong, Hong Kong

Services provided

30% IT Managed Services

10% CRM Consulting and SI

10% Cloud Consulting & SI +6

10% Cybersecurity

10% ERP Consulting and SI

10% Mobile App Development

10% Web Development

5% Application Management & Support

5% E-Commerce Development

Focus Areas

30% Java

10% ASP.NET

10% C# +5

10% PHP

10% Python

10% Ruby

10% SQL

10% Swift

Global ITN is an IT managed services company. They were founded in 2013, and their services include IT managed services and cloud consulting & SI.
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Mosaic Digital Group HK

Not yet reviewed

$5,000+

$50 - $99 / hr

10 - 49

Hong Kong, Hong Kong

Services provided

15% Social Media Marketing

15% UX/UI Design

10% AR/VR Development +6

10% E-Commerce Development

10% Ecommerce Marketing

10% Low/No Code Development

10% Mobile App Development

10% Web Design

10% Web Development

Focus Areas

20% Java

25% JavaScript

25% PHP +4

10% C++

10% SQL

5% Visual Basic

5% XML

Mosaic Digital Group HK is a Hong Kong, Hong Kong-based web development company. They focus on Web Development and Social Media Marketing and were founded in 2015.
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BitRefine Group

Not yet reviewed

$25,000+

$150 - $199 / hr

10 - 49

Hong Kong, Hong Kong

Services provided

20% Custom Software Development

40% BI & Big Data Consulting & SI

20% Business Consulting +1

20% IoT Development

Focus Areas

30% Java

60% Python

10% C#

Big data analytics company BitRefine Group was established in 2013. The firm specializes in BI & big data consulting & SI and Custom Software Development.
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Okoone

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

Sheung Wan, Hong Kong

Services provided

30% Mobile App Development

20% Web Development

10% E-Commerce Development +4

10% Mobile & App Marketing

10% UX/UI Design

10% Wearable App Development

10% Web Design

Focus Areas

20% Java

20% Objective C

20% PHP +4

15% SQL

10% JavaScript

10% Swift

5% Ruby

Okoone is an application development firm. The Sheung Wan, Hong Kong-based firm was founded in 2014. Their team offers Mobile App Development and Web Development.
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ALDA Tech

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Hong Kong, Hong Kong

Services provided

10% Custom Software Development

20% IT Strategy Consulting

20% Mobile App Development +4

20% Web Development

10% Cloud Consulting & SI

10% IT Managed Services

10% Low/No Code Development

Focus Areas

20% Java

20% PHP

20% Python +2

20% Ruby

20% Swift

ALDA Tech is an IT strategy consulting company. Their small team is headquartered in Hong Kong, Hong Kong. Their services include IT strategy consulting and Custom Software Development.
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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 CBTW APAC

2 PYCOGroup

3 4HK

4 Korah Limited

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. 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 4 Hong Kong Java Development Companies

CBTW APAC

Undisclosed

Undisclosed

1,000 - 9,999

Hong Kong, Hong Kong

Ability to deliver

33.9/40.0

17.6/20 Reviews

9/10 Clients & Experience

7.3/10 Market Presence

Service focus

30% Custom Software Development

35% Java

10% Web Development

60% Other

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PYCOGroup

$100,000+

$25 - $49 / hr

250 - 999

Hong Kong, Hong Kong

Ability to deliver

24.7/40.0

15.6/20 Reviews

3.6/10 Clients & Experience

5.5/10 Market Presence

Service focus

20% Custom Software Development

25% Java

20% Web Development

60% Other

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4HK

Undisclosed

Undisclosed

10 - 49

Hong Kong SAR, Hong Kong

Ability to deliver

33.5/40.0

16.4/20 Reviews

8.8/10 Clients & Experience

8.3/10 Market Presence

Service focus

15% Web Development

85% Other

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Korah Limited

$1,000+

Undisclosed

10 - 49

Hong Kong Island, Hong Kong

Ability to deliver

25.8/40.0

16/20 Reviews

2.6/10 Clients & Experience

7.2/10 Market Presence

Service focus

10% Custom Software Development

10% Java

5% Web Development

85% Other

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NTQ SOLUTION

$25,000+

< $25 / hr

1,000 - 9,999

Kowloon Bay, Hong Kong

Ability to deliver

5.5/40.0

0/20 Reviews

0/10 Clients & Experience

5.5/10 Market Presence

Service focus

30% Custom Software Development

15% Java

20% Web Development

50% Other

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Luwei Tech

$10,000+

$25 - $49 / hr

50 - 249

Hong Kong, Hong Kong

Ability to deliver

4/40.0

0/20 Reviews

0/10 Clients & Experience

4/10 Market Presence

Service focus

50% Custom Software Development

40% Java

20% Web Development

30% Other

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Wiredcraft

$10,000+

$100 - $149 / hr

50 - 249

Hong Kong, Hong Kong

Ability to deliver

8.2/40.0

0/20 Reviews

2.4/10 Clients & Experience

5.8/10 Market Presence

Service focus

20% Custom Software Development

15% Java

25% Web Development

55% Other

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eOrange Technology Limited

$10,000+

$25 - $49 / hr

10 - 49

Hong Kong, Hong Kong

Ability to deliver

7.6/40.0

0/20 Reviews

3.6/10 Clients & Experience

4/10 Market Presence

Service focus

30% Web Development

70% Other

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Visichain

$75,000+

$50 - $99 / hr

2 - 9

Central, Hong Kong

Ability to deliver

5.8/40.0

0/20 Reviews

0.6/10 Clients & Experience

5.2/10 Market Presence

Service focus

25% Custom Software Development

30% Java

25% Web Development

50% Other

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Strategic Digital Marketing Company Limited

$1,000+

Undisclosed

50 - 249

Hong Kong, Hong Kong

Ability to deliver

6.1/40.0

0/20 Reviews

0/10 Clients & Experience

6.1/10 Market Presence

Service focus

10% Web Development

90% Other

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Squad-C GmbH

$1,000+

$25 - $49 / hr

10 - 49

Kowloon, Hong Kong

Ability to deliver

4/40.0

0/20 Reviews

0/10 Clients & Experience

4/10 Market Presence

Service focus

20% Custom Software Development

25% Java

20% Web Development

60% Other

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Global ITN

$1,000+

$25 - $49 / hr

10 - 49

hongkong, Hong Kong

Ability to deliver

5.2/40.0

0/20 Reviews

0/10 Clients & Experience

5.2/10 Market Presence

Service focus

10% Web Development

90% Other

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Mosaic Digital Group HK

$5,000+

$50 - $99 / hr

10 - 49

Hong Kong, Hong Kong

Ability to deliver

4.6/40.0

0/20 Reviews

0/10 Clients & Experience

4.6/10 Market Presence

Service focus

10% Web Development

90% Other

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BitRefine Group

$25,000+

$150 - $199 / hr

10 - 49

Hong Kong, Hong Kong

Ability to deliver

5.3/40.0

0/20 Reviews

0/10 Clients & Experience

5.3/10 Market Presence

Service focus

20% Custom Software Development

30% Java

80% Other

View Profile Visit Website
Okoone

Undisclosed

Undisclosed

50 - 249

Sheung Wan, Hong Kong

Ability to deliver

4.9/40.0

0/20 Reviews

0/10 Clients & Experience

4.9/10 Market Presence

Service focus

20% Web Development

80% Other

View Profile Visit Website
ALDA Tech

Undisclosed

Undisclosed

10 - 49

Hong Kong, Hong Kong

Ability to deliver

4/40.0

0/20 Reviews

0/10 Clients & Experience

4/10 Market Presence

Service focus

10% Custom Software Development

20% Java

20% Web Development

70% Other

View Profile Visit Website

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Top Java Developers in Hong Kong

List of the Top Hong Kong Java Development Companies

Custom Software Development for Live Entertainment Platform

Reviewed 1 time in the past 6 months

Digis is very responsive

Platform Dev, Design & Hosting for Digital Thread Tech Co

CBTW APAC is responsive

Reviews mention Professional

Web Based App Dev for Fashion Company

Reviews mention Professional

Web Dev & Branding for Business Monitoring Startup

Reviews mention Reasonable pricing

AI Chatbot Development for Real Estate Non-Profit

Chatbot Customization Services for Web Design Company