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Top Java Developers in London

Ratings Updated: December 24, 2025
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1 Leaders 10 Contenders

11 Companies

Country: Canada
Province: Ontario
City: London
Programming & Scripting: Java

List of the Top London Java Development Companies

  • Featured

    What are Featured Providers?

    Digis, a Fiverr company (NYSE: FVRR) Logotype

    Digis, a Fiverr company (NYSE: FVRR)

    4.9 87 reviews
    Premier Verified
    $5,000+
    $25 - $49 / hr
    50 - 249
    London, England

    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), is a bespoke software development firm specializing in full stack and tailored software development solutions. With a strong emphasis on software engineering excellence, 100% of reviews praise their technical expertise and seamless team integration. Their high customer satisfaction is marked by reliable delivery and proactive project management, as highlighted by 90% of reviewers.

    See all 87 projects
    6 of 6 reviews are 5 stars
    4 new reviews for Custom Software Development services
    $10,000 – $49,000 avg. project cost

    Reviewed 6 times in the past 6 months

    Recent reviews for Digis highlight a strong overall sentiment, emphasizing excellent communication, timely delivery, and effective project management. Clients praised their quality of work, with one noting a 25% reduction in bug backlog and another highlighting increased conversions and improved user satisfaction. Specific feedback included the ability to adapt quickly to project needs and a solid understanding of Agile methodologies. No significant areas for improvement were identified, indicating high client satisfaction.
    Read 6 Recent Reviews
    2 of 2 Java reviews are 5 stars
    1 new review for Java in past 6 months
    Unknown avg. project cost

    Java Experience

    The reviews indicate a highly positive sentiment towards Digis' Java services, with 100% of clients expressing satisfaction. Key strengths include effective communication, timely delivery, and the ability to adapt to project needs. Clients highlighted Digis' expertise in building microservices and enhancing software features. Notably, the company excelled in project management, with one client stating it was the best agency experience encountered. Areas for improvement were minimal, with clients suggesting increased proactivity in proposing solutions.

    Read Most Recent Review

    Industry Experience

    Digis has demonstrated strong expertise across several industries, notably manufacturing, information technology, media, and education. Clients highlighted their effective project management, timely delivery, and high-quality work. In manufacturing, Digis improved website functionality, enhancing user experience. In IT, they provided specialized development support, notably in Scala and React, leading to increased efficiency. Overall, client feedback reflects a positive sentiment, suggesting strong alignment for projects across these sectors.

    Read All Reviews

    Select Industry to see insights

    Human Resources Software Consulting Information technology Telecommunications Education Advertising & marketing Other industries Financial services eCommerce Retail Other Industry Automotive IT Services Energy & natural resources Gaming Transportation Business services Real estate Legal Arts, entertainment & music Manufacturing Media

    Toronto, Canada

    18 King Street East
    Toronto, Canada M5H 1A1

    2 - 5

    +19293424696

    See All Locations (8)
    View Profile Visit Website
  • Pace Creative Group Logotype

    4.9 10 reviews
    $10,000+
    $50 - $99 / hr
    10 - 49
    Vancouver, Canada

    Services provided

    10% Business Consulting
    10% Content Marketing
    10% Conversion Optimization +7
    10% Digital Strategy
    10% Graphic Design
    10% Marketing Strategy
    10% Search Engine Optimization
    10% Video Production
    10% Web Design
    10% Web Development

    Focus Areas

    10% Java
    35% PHP
    20% SQL +3
    15% JavaScript
    10% AJAX
    10% Objective C

    Pace Creative Group is a Custom Software Creation company praised for its comprehensive involvement in software development projects, from initial scoping to completion. With an impressive balance of professionalism and friendliness, 100% of reviewers highlight their superior support, development services, and unmatched marketing solutions expertise. They excel in delivering sophisticated, user-friendly solutions tailored to client needs.

    See all 10 projects

    Reviews mention Team players

    Clients consistently describe Pace Creative Group as collaborative team players, effectively engaging with stakeholders throughout project development. One client highlighted their responsive nature during a crisis, noting the team's ability to steer the process while allowing input from volunteers. Another praised the depth of expertise within the team, which supported various aspects of the project, from website development to online promotion. Overall, sentiment regarding their teamwork and collaboration is highly positive.
    • E-Commerce Web Dev for Nonprofit Arts Service Organization
      5.0 Feb 25, 2021

      Project management style was collaborative in nature - while Pace Creative steered the process they provided enough space and time for our volunteer board and staff to provide input. The depth of their team. They're able to support us in all aspects of the process—website development, design, and online promotion strategies.

      Read Full Review
    Read All Reviews

    Industry Experience

    Pace Creative Group has demonstrated expertise across various industries, including Manufacturing, Chemicals & Biotechnology, Software, Nonprofit, IT Services, Arts & Entertainment, and Business Services. Clients consistently highlight their ability to deliver tailored marketing strategies, brand development, and effective communication materials, resulting in positive impacts such as enhanced brand visibility and successful project outcomes. Overall sentiment across industries is highly favorable, showcasing their strengths in creativity, professionalism, and responsiveness.

    Read All Reviews

    Select Industry to see insights

    IT Services Software Nonprofit Manufacturing Chemicals & Biotechnology Arts, entertainment & music Business services Information technology

    Average Project Cost Breakdown

    $10,000 to $49,000 (3) Less than $10,000 (2) $200,000 to $999,999 (2)

    What Clients Have Said

    Clients consistently praised Pace Creative Group for delivering high-quality work that aligns with their budgets, highlighting their excellent value for money. One client noted that Pace's services exceeded expectations while staying within a tight budget. Another emphasized the company's professionalism and timely delivery, stating they received tremendous value for the price paid. Overall, sentiment reflects satisfaction with the cost-effectiveness and quality of services provided by Pace Creative Group.
    Read All Reviews

    London, Canada

    880 Kipps Lane
    London, Canada N5Y 5K4

    2 - 5

    See All Locations (2)
    View Profile
  • Reytech Infoways PVT LTD Logotype

    Not yet reviewed

    $5,000+
    $50 - $99 / hr
    10 - 49
    London, Canada

    Services provided

    35% Web Development
    30% Mobile App Development
    15% UX/UI Design +2
    10% Blockchain
    10% Digital Strategy

    Focus Areas

    20% Java
    30% PHP
    20% JavaScript +2
    20% Python
    10% Redux

    Reytech Infoways PVT LTD is a web development company located in Dubai, United Arab Emirates and Muscat, Oman. Their services include Web Development and Mobile App Development.

    Read more

    London, Canada

    391 Fleming Drive
    London, Canada N5V 4Y6

    2 - 5

    See All Locations (6)
    View Profile
  • Focus21 Logotype

    5.0 4 reviews
    $5,000+
    Undisclosed
    10 - 49
    Kitchener, Canada

    Services provided

    35% UX/UI Design
    35% Web Development
    30% AI Development

    Focus Areas

    10% Java
    10% Ember.js
    10% JavaScript +7
    10% Kotlin
    10% Objective C
    10% Other programming & scripting languages
    10% PHP
    10% Perl
    10% Python
    10% Visual Basic

    Focus21 is a company specializing in custom software development, offering tailored solutions to streamline data processing and enhance operations efficiency. With 100% positive feedback, clients commend their ability to deliver on-time and within budget, highlighting their adaptability and customized service offerings.

    See all 4 projects

    Reviews mention Creative

    Clients have expressed high satisfaction with Focus21's creative approach, particularly highlighting their impressive communication and innovative ideas. One client noted, 'Their constant communication and ideas put forward are impressive,' and reported significant improvements in website visibility and lead generation. Overall, the sentiment reflects a strong appreciation for Focus21's creativity and effectiveness in delivering tailored solutions.
    • SEO for Interior Design Company
      5.0 Aug 23, 2024

      The reviewer noted that Focus21's communication and ideas were impressive. They highlighted the company's ability to consistently put forward creative ideas and solutions, which contributed significantly to the project's success. This approach was seen as a unique and valuable asset of the company.

      Read Full Review
    Read All Reviews
    1 of 1 Custom Software Development reviews are 5 stars
    $200,000 – $999,999 avg. project cost

    Custom Software Development PROJECT HIGHLIGHT

    AR/VR Development & UX/UI Design for Engineering Company

    5.0 — An engineering company has hired Focus21 to develop a plug-in that enables surveyors to operate AutoCAD on a Windows tablet. They also develop software and frontend solutions for the client. Read more
    Read 1 Review

    View projects from:

    Newmarket, Ontario (1) Oakville, Ontario (1) Toronto, Ontario (1) Waterloo, Ontario (1)

    Kitchener, Canada

    137 Glasgow Street
    Kitchener, Canada N2G 4X8

    10 - 15

    1-855-723-6287

    See All Locations (2)
    View Profile

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  • SpringTimeSoftware Logotype

    Not yet reviewed

    $5,000+
    $150 - $199 / hr
    10 - 49
    Waterloo, Canada

    Services provided

    40% Custom Software Development
    20% ERP Consulting and SI
    20% Mobile App Development +1
    20% Web Development

    Focus Areas

    10% Java
    30% ASP.NET
    10% AJAX +5
    10% ASP
    10% PHP
    10% Python
    10% SQL
    10% Visual Basic

    SpringTimeSoftware is a software development firm established in 2002. The company provides Custom Software Development and ERP consulting and SI, and is small.

    Read more

    Waterloo, Canada

    422 Sauve Crescent
    Waterloo, Canada N2T 2Y8

    41 - 49

    5192211335

    See All Locations (1)
    View Profile
  • Zennaxx Logotype

    4.9 9 reviews
    $5,000+
    < $25 / hr
    50 - 249
    Guelph, Canada

    Services provided

    25% Custom Software Development
    35% Mobile App Development
    20% Web Development +2
    10% Low/No Code Development
    10% UX/UI Design

    Focus Areas

    30% Java
    30% Swift
    25% Objective C +1
    15% PHP

    Zennaxx is a bespoke software development company specializing in tailored and end-to-end software solutions. According to client reviews, Zennaxx excels in creating robust applications and systems with a strong emphasis on communication and flexibility. Clients highlighted their dedication and value for money, with 100% of reviews mentioning their ability to deliver effective solutions and only one suggesting minor improvements in project management.

    See all 9 projects
    2 of 2 Custom Software Development reviews are 5 stars
    1 new review for Custom Software Development in past 6 months
    $10,000 – $49,000 avg. project cost

    Custom Software Development PROJECT HIGHLIGHT

    Platform Design & Dev for AR-Enhanced Learning Firm

    5.0 — Zennaxx has created a platform for a VR-enhanced learning firm. The team has created wireframes and built features allowing users to interact with each other and manage appointments, billings, and Read more
    Read 2 Reviews

    Industry Experience

    Zennaxx has demonstrated expertise across diverse sectors including Healthcare, Retail, Information Technology, and Business Services. In Healthcare, clients praised their ability to create user-friendly platforms that enhance engagement. Retail feedback highlighted their rapid development of e-commerce solutions. They excel in IT by providing skilled developers for mobile applications, while clients in Business Services noted their effective project management and communication. Overall, Zennaxx is well-suited for projects requiring innovative tech solutions in these industries.

    Read All Reviews

    Select Industry to see insights

    Healthcare Other industries Retail Information technology Business services

    View projects from:

    Sweden (3) Canada (1) Hong Kong (1) India (1) South Korea (1) United States (1)

    Guelph, Canada

    306 Eramosa Road
    Guelph, Canada N1E 2M8

    31 - 40

    +1 518 832 9901

    See All Locations (2)
    View Profile
  • Logicloops IT Pvt. Ltd. Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    10 - 49
    Cambridge, Canada

    Services provided

    15% Custom Software Development
    30% Mobile App Development
    30% Web Development +2
    15% E-Commerce Development
    10% UX/UI Design

    Focus Areas

    10% Java
    10% JavaScript
    10% Objective C +11
    10% PHP
    10% Swift
    10% Typescript
    5% AJAX
    5% ASP
    5% ASP.NET
    5% C#
    5% Kotlin
    5% Redux
    5% SQL
    5% Visual Basic

    Logicloops IT Pvt. Ltd., a website development firm, is in Ahmedabad, India and Cambridge, Canada. They specialize in Web Development and Mobile App Development.

    Read more

    Cambridge, Canada

    73-420 Linden Dr
    Cambridge, Canada N3H 5L5

    2 - 5

    See All Locations (2)
    View Profile
  • Quebits Logotype

    5.0 2 reviews
    Undisclosed
    Undisclosed
    2 - 9
    Waterloo, Canada

    Services provided

    20% Custom Software Development
    30% Web Development
    20% Mobile App Development +3
    10% AI Development
    10% IT Staff Augmentation
    10% Low/No Code Development

    Focus Areas

    10% Java
    10% ASP.NET
    10% JavaScript +8
    10% Kotlin
    10% PHP
    10% Python
    10% SQL
    10% Swift
    10% Visual Basic
    5% HTML5
    5% Other programming & scripting languages

    We specialize in demystifying technology for our clients. Whether you’re an early stage startup, small-medium business or a multinational enterprise. Quebits provides customized solutions that

    Read more
    See all 2 projects

    Waterloo, Canada

    180 Columbia Street West
    Waterloo, Canada N2L 3L3

    2 - 5

    +1 2263361345

    See All Locations (1)
    View Profile
  • illustra Solutions Logotype

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    50 - 249
    Cambridge, Canada

    Services provided

    30% Logo
    10% Digital Strategy
    10% Low/No Code Development +5
    10% Mobile App Development
    10% Packaging Design
    10% Product Design
    10% Social Media Marketing
    10% Web Development

    Focus Areas

    10% Java
    10% C#
    10% C++ +7
    10% HTML5
    10% JavaScript
    10% PHP
    10% Python
    10% Rust
    10% SQL
    10% jquery

    Illustra Solutions is a Logo company. Their team is based in Islamabad, Pakistan and Cambridge, Canada and provides Logo and Web Development.

    Read more

    Cambridge, Canada

    Shantz Hill Rd, Cambridge, Ontario, Canada
    Cambridge, Canada N3H

    16 - 20

    +92 3485919290

    See All Locations (2)
    View Profile
  • CONSIGN SPACE SOLUTIONS Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Brantford, Canada

    Services provided

    20% Custom Software Development
    20% AI Development
    20% ERP Consulting and SI +2
    20% IoT Development
    20% Staffing

    Focus Areas

    50% Java
    25% Python
    25% SQL

    Established in 2020, CONSIGN SPACE SOLUTIONS is a small Brantford, Canada-based ERP consulting and SI company. Their services include ERP consulting and SI and Custom Software Development.

    Read more

    Brantford, Canada

    25 Arthur St
    Brantford, Canada N3S 3H4

    1

    +1.988.711.5909

    See All Locations (1)
    View Profile
  • Purple Drive Technologies Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    Listowel, Canada

    Services provided

    20% Custom Software Development
    20% Cloud Consulting & SI
    20% IT Staff Augmentation +2
    20% Robotics Process Automation
    20% UX/UI Design

    Focus Areas

    100% Java

    Founded in 2016, Purple Drive Technologies is an user experience agency. The agency provides UX/UI Design and cloud consulting & SI, and is midsize.

    Read more

    Listowel, Canada

    370 ELM AVE N
    Listowel, Canada N4W 3G1

    1

    See All Locations (3)
    View Profile
  • Infotura Technologies Pvt Ltd Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    London, Canada

    Services provided

    20% Custom Software Development
    20% E-Commerce Development
    20% Mobile App Development +2
    20% Web Design
    20% Web Development

    Focus Areas

    10% Java
    15% AJAX
    15% ASP.NET +5
    15% PHP
    15% XML
    10% ASP
    10% C++
    10% Visual Basic

    Infotura Technologies Pvt Ltd is a custom software development company in Ernakulam, India and London, Canada. Their services include Custom Software Development and E-Commerce Development.

    Read more

    London, Canada

    701 Homeview Rd,
    London, Canada N6C 5N1

    1-519-872-4884

    See All Locations (2)
    View Profile

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1 Pace Creative Group

List of the Top 1 London Java Development Companies

  1. Pace Creative Group Logotype

    Pace Creative Group

    $10,000+
    $50 - $99 / hr
    10 - 49
    Vancouver, Canada

    Ability to deliver

    32.7/40.0
    16.4/20 Reviews
    10/10 Clients & Experience
    6.2/10 Market Presence

    Service focus

    10% Web Development
    90% Other
    View Profile Visit Website
  2. Reytech Infoways PVT LTD Logotype

    Reytech Infoways PVT LTD

    $5,000+
    $50 - $99 / hr
    10 - 49
    London, Canada

    Ability to deliver

    5.6/40.0
    0/20 Reviews
    0.7/10 Clients & Experience
    4.9/10 Market Presence

    Service focus

    35% Web Development
    65% Other
    View Profile Visit Website
  3. Focus21 Logotype

    Focus21

    $5,000+
    Undisclosed
    10 - 49
    Kitchener, Canada

    Ability to deliver

    25.1/40.0
    16.8/20 Reviews
    1.8/10 Clients & Experience
    6.5/10 Market Presence

    Service focus

    35% Web Development
    65% Other
    View Profile Visit Website
  4. SpringTimeSoftware Logotype

    SpringTimeSoftware

    $5,000+
    $150 - $199 / hr
    10 - 49
    Waterloo, Canada

    Ability to deliver

    8.9/40.0
    0/20 Reviews
    3.8/10 Clients & Experience
    5.2/10 Market Presence

    Service focus

    40% Custom Software Development
    10% Java
    20% Web Development
    40% Other
    View Profile Visit Website
  5. Zennaxx Logotype

    Zennaxx

    $5,000+
    < $25 / hr
    50 - 249
    Guelph, Canada

    Ability to deliver

    31/40.0
    16/20 Reviews
    8.8/10 Clients & Experience
    6.2/10 Market Presence

    Service focus

    25% Custom Software Development
    30% Java
    20% Web Development
    55% Other
    View Profile Visit Website
  6. Logicloops IT Pvt. Ltd. Logotype

    Logicloops IT Pvt. Ltd.

    $1,000+
    $25 - $49 / hr
    10 - 49
    Cambridge, Canada

    Ability to deliver

    7.6/40.0
    0/20 Reviews
    3/10 Clients & Experience
    4.6/10 Market Presence

    Service focus

    15% Custom Software Development
    10% Java
    30% Web Development
    55% Other
    View Profile Visit Website
  7. Quebits Logotype

    Quebits

    Undisclosed
    Undisclosed
    2 - 9
    Waterloo, Canada

    Ability to deliver

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

    Service focus

    20% Custom Software Development
    10% Java
    30% Web Development
    50% Other
    View Profile Visit Website
  8. illustra Solutions Logotype

    illustra Solutions

    $1,000+
    $50 - $99 / hr
    50 - 249
    Cambridge, Canada

    Ability to deliver

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

    Service focus

    10% Web Development
    90% Other
    View Profile Visit Website
  9. CONSIGN SPACE SOLUTIONS Logotype

    CONSIGN SPACE SOLUTIONS

    Undisclosed
    Undisclosed
    10 - 49
    Brantford, Canada

    Ability to deliver

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

    Service focus

    20% Custom Software Development
    50% Java
    80% Other
    View Profile Visit Website
  10. Purple Drive Technologies Logotype

    Purple Drive Technologies

    Undisclosed
    Undisclosed
    50 - 249
    Listowel, Canada

    Ability to deliver

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

    Service focus

    20% Custom Software Development
    100% Java
    80% Other
    View Profile Visit Website
  11. Infotura Technologies Pvt Ltd Logotype

    Infotura Technologies Pvt Ltd

    Undisclosed
    Undisclosed
    10 - 49
    London, Canada

    Ability to deliver

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

    Service focus

    20% Custom Software Development
    10% Java
    20% Web Development
    60% Other
    View Profile Visit Website

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