Top Java Development Companies & Best Java Developers in UK

Developing secure and scalable applications with Java is crucial for business growth. Trusted Java development companies in UK provide solutions to enhance application performance and user experience. Work with leading Java developers to achieve your project goals. Find reliable Java development firms in UK for expert services.
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4.9 out of 5, based on 382 real reviews.
Rankings updated: Apr 25, 2026

List of Top Java Development Companies in UK | Best Java Developers

Certain agencies may be featured through sponsored placements. Rankings and SF Scores remain unbiased and are based solely on our evaluation methodology.

152 Companies

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3

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

3

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

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Services Provided
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Expertise Distribution (%)
  • 25% Software Development

  • 25% Mobile App Development

  • 25% Web Development

  • 25% IT Services

YOU NEED IT, WE SOLVE IT

Infinity Technologies, based in London, is a leading provider of global R&D hub solutions designed to accelerate business growth. We create fully remote, lean teams that reduce overhead costs, eliminate unnecessary office, marketing, and sales expenses, and act as seamless extensions of your organization. Our proprietary fractal model ensures each R&D hub operates as an independent, self-contained ecosystem tailored to your product development, service maintenance, or strategic initiatives. With over 20 patented frameworks for team building, software engineering, and outsourcing strategy, we specialize in helping startups and mid-sized companies expand their global R&D footprint efficiently. Our library of reusable components accelerates prototyping, validates ideas faster, and shortens time-to-market while optimizing costs. Since 2003, Infinity Technologies has established 81 R&D hubs and currently manages 12 active hubs across 21 countries. By combining lean methodologies, scalable practices, and strategic innovation, we empower businesses to innovate, expand, and achieve measurable results in competitive global markets.

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Inside Service Listing

$25-$49/hr

Hourly Rate
Inside Service Listing

$100,000+

Min. Budget Size
Inside Service Listing

50 - 249

Team size
Inside Service Listing

London, UK

Location

1

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

1

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

View Profile Visit Website
Services Provided
info
Expertise Distribution (%)
  • 10% Software Development

  • 20% Ecommerce Development

  • 20% Web Development

  • 20% Web Design

  • 10% AI Development

  • 10% CMS

  • 10% Mobile App Development

Your website never sleeps. It sells, connects, and converts around the clock

Forrentech is a full-service web and mobile app development agency delivering end-to-end digital solutions for businesses across industries including eCommerce, PropTech, HealthTech, FinTech, and SaaS. As a trusted technology partner, we help organizations streamline operations and accelerate growth with scalable, high-performance applications. Our services include custom software development, MVP development, and workflow automation, tailored to meet unique business needs. We also specialize in no-code development using platforms like Bubble, enabling rapid product launches, reduced development costs, and faster time-to-market. With a strong focus on innovation, client satisfaction, and long-term partnerships, Forrentech builds future-ready solutions that support digital transformation. From startups to enterprises, we empower businesses to scale efficiently while we manage their technology with precision and expertise.

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Inside Service Listing

$25-$49/hr

Hourly Rate
Inside Service Listing

$1,000+

Min. Budget Size
Inside Service Listing

10 - 49

Team size
Inside Service Listing

Birmingham, UK

Location
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