All Java Development Consultants in The United Kingdom
GRM Digital
5(5 reviews)Digital marketing and technology that drives measurable growth.
Top awardedGRM Digital is an award-winning digital agency helping ambitious businesses generate sustainable growth through SEO, paid media, content, digital strategy and technology. Since 2009, we've worked with organisations to improve their digital visibility, attract the right audiences and turn digital activity into measurable commercial results. Our marketing capabilities include SEO, PPC and paid search, content strategy and creation, digital PR and authority building, analytics, conversion optimisation and wider digital marketing strategy. We don't treat these channels in isolation. Our teams combine marketing expertise with UX, data, design and technology to understand the complete customer journey, from how prospects discover your business through to how they engage, convert and become customers. For organisations looking for an ongoing digital marketing partner, we develop integrated strategies based around clear commercial objectives. This includes understanding your market and competitors, identifying growth opportunities, building the right channel strategy and continuously measuring and improving performance. Unlike agencies focused purely on marketing activation, GRM also has extensive technical expertise across websites, CMS, eCommerce and digital platforms. This allows us to identify and solve the technical, UX and performance issues that can limit marketing results. Whether you need to increase organic visibility, improve paid search performance, create better content, generate more qualified enquiries or build a long-term digital growth strategy, GRM provides the strategy, expertise and ongoing optimisation needed to deliver measurable growth.Looking for work in Java DevelopmentLocated in West Yorkshire, United Kingdom (+4)From €1,000 for Java DevelopmentWorked in Education (+6)Speaks English, Croatian(+2)11-50 membersSigli
5(11 reviews)Software development, Web development, Data Solutions, AI, ML.
Highly recommendedSigli is a forward-thinking software development company specializing in digital product development and digital transformation. Our mission, ‘ Data Science with Purpose, Innovation with Impact ’, drives us to transform innovative ideas into practical solutions. Our services encompass the entire development lifecycle, from initial concept to implementation, ensuring every product we build is high-quality, scalable, and future-proof. Sigli assists businesses in navigating the complexities of digital transformation, modernizing their operations, enhancing customer experiences, and maintaining a competitive edge in the ever-evolving digital landscape. Our team's deep expertise, combined with a commitment to leveraging the latest technologies and best practices, ensures we deliver impactful results for our clients. Our dedication to excellence is further demonstrated by our ISO/IEC 27001 certification, the leading standard for Information Security Management Systems (ISMS). This certification underscores our commitment to maintaining the highest standards of information security, making us a trusted partner for businesses looking to thrive in the digital age.Looking for work in Java DevelopmentLocated in London, United Kingdom (+2)From €1,000 for Java DevelopmentWorked in Software & Computer Services (+12)Speaks English, Dutch(+3)51-200 membersSDLC Corp
4.9(50 reviews)Your Technology Partner
Highly recommendedSDLC Corp is a full-spectrum software development and technology company founded in 2015, headquartered in Illinois, USA. With 600+ completed projects and 400+ professionals, we build, modernize, and scale secure digital systems from large enterprises managing complex technology programs to growing mid-sized companies and startups. SDLC Corp covers the complete Software Development lifecycle from the first line of code to long-term engineering continuity through dedicated practice teams with deep, niche-specific expertise across: • Custom software development • Web and mobile application development • Enterprise AI and machine learning • Odoo ERP and Salesforce CRM implementation • Game development • Cloud and DevOps • UI/UX design • Digital transformation consulting Every service is delivered by dedicated practice teams with deep and niche-specific expertise. We operate across the USA, UK, UAE, India, Australia, and Canada, supported by engineers, solution architects, ERP consultants, AI specialists, Unreal Engine and Unity game developers, DevOps engineers, QA professionals, and technology consultants. For enterprises, we handle large-scale software programs, clients like Transworld, Kiss USA, Equity Builders, Wadiaa, Orange Telecom, Huawei, ADTS, Airavat, Zilch and much more. Beyond client work, SDLC Corp builds and ships its own software DAN for document processing, Pulastya AI for voice automation, Praxis AI for institute management, Foresite for business intelligence, and 20+ Odoo connectors validating our engineering standards against real production demands. We deliver through custom development, turnkey products, white-label solutions, dedicated teams, staff augmentation, and long-term maintenance. Clients retain full ownership of source code and IP. SDLC Corp supports scalable architecture, secure development, integration readiness, and post-launch engineering continuity.Looking for work in Java DevelopmentLocated in Coventry, United Kingdom (+3)From €3,000 for Java DevelopmentWorked in Others (+20)Speaks English501-1000 membersBullshark
4.7(14 reviews)We build the end-to-end; Marketing, Technical and operational infrastructure organisations run on.
Most companies do not have a technology problem. They have a systems problem. Organisations accumulate tools. A CRM here. Analytics there. Finance systems, operational software, marketing platforms. Each solves a problem. Together they create complexity. Data fragments. Reporting slows. Revenue leaks. Bullshark is a technology company that designs, builds, integrates, and operates the systems organisations need to scale. Software, cloud, data, AI, operations, digital platforms, and revenue connected into one operating environment. That is end-to-end business infrastructure. WHAT WE BUILD Strategy and Design. Transformation strategy, AI adoption, operational optimisation, systems architecture, brand and positioning. Technology and Infrastructure. Custom software engineering, enterprise applications, B2B sales infrastructure, legacy modernisation, DevOps and cloud, systems integration. Data and AI. Data architecture and engineering, migration, business intelligence, AI automation, machine learning. Digital Platforms. Web and mobile applications, SaaS products, e-commerce, websites, UX and UI design. Revenue Growth. Outsourced Marketing Department, performance marketing, content, CRM, marketing automation, revenue intelligence. PROOF 200+ organisations supported EUR 100M+ in client revenue powered by Bullshark systems 150+ platforms and systems delivered 75M+ user sessions handled annually 30+ systems integrated across ERP, CRM, and finance 95% client retention, 2023 to 2025 26.3X ROAS through search-led acquisition 40% revenue recovered through automated billing ISO 9001 and ISO 27001 certified Trusted by Wolt, Hyatt, Pfizer, Melita, APS Bank, Marriott, Farsons, Transport Malta, and the Government of Malta. Headquartered in Malta. Office in London. Clients across Europe, the UK, MENA, and North America. Tell us what is breaking. We will map the system behind it. Bullshark.DigitalLooking for work in Java DevelopmentLocated in Saint Albans, United Kingdom (+1)From €1,000 for Java DevelopmentWorked in Industrial Goods & Services (+5)Speaks English, Italian(+1)11-50 membersTimspark
5(3 reviews)Software development, engineering teams, AI/ML, data, cloud, and DevOps.
Top awardedTimspark is a software development company helping startups, SMBs, and enterprises build, scale, and modernize digital products and technology platforms. We provide custom software development, team augmentation, and dedicated engineering teams across web and mobile development, AI/ML, data engineering, cloud and DevOps, QA automation, and Salesforce. Our teams can integrate with an existing engineering organization or take responsibility for full-cycle product delivery, from discovery and architecture to development, testing, deployment, and ongoing support. Our experience includes microlearning and EdTech platforms, cybersecurity and vulnerability analytics, industrial IoT and real-time data processing, AI-powered point cloud and Scan-to-BIM solutions, pharmaceutical data platforms, and scalable web and mobile applications. Whether a client needs senior specialists to strengthen an existing team, a dedicated cross-functional engineering team, or end-to-end software development, Timspark provides the technical expertise and delivery flexibility to move projects forward efficiently. Services: Custom Software Development • Team Augmentation • Dedicated Engineering Teams • Web & Mobile Development • AI/ML & Data Engineering • Cloud & DevOps • Salesforce • QA & Test Automation1 work in Java DevelopmentLocated in London, United Kingdom (+1)From €3,000 for Java DevelopmentWorked in Media (+15)Speaks English, Armenian(+6)51-200 membersSENLA | Software Engineering Laboratory
5(2 reviews)Scale your engineering teams with SENLA
Top awardedSENLA is a leading Talent Augmentation provider in Europe, offering access to over 700 highly skilled tech professionals . Trusted by global leaders such as BOSCH, IKEA, Bayer, and Deloitte, we specialize in enhancing tech teams with top-tier engineers, architects, and data scientists. Our proven talent system guarantees 95% client satisfaction and a 94% staff retention rate . With flexible options including individual experts, dedicated teams, or development centers, we can launch new teams in as little as 10 days . Since 2012, we’ve delivered over 350 successful projects across a wide range of industries. Our approach focuses on: Rapid access to pre-vetted tech talent; Building tailored teams that fit your unique requirements; Effortless integration with your workflows; Reliable ongoing support and quality assurance. Ready to transform your tech capabilities? Partner with SENLA and discover the unmatched value of expert Talent Augmentation.7 works in Java DevelopmentLocated in Greater London, United Kingdom (+1)From €10,000 for Java DevelopmentWorked in Software & Computer Services (+16)Speaks English, German(+1)501-1000 membersioSTUDIOS
(0 review)ioSTUDIOS are a UK based Software Development Agency, creating solutions for sector leading clients.
ioSTUDIOS are a UK based, leading Software Development Agency, creating bespoke software from conception, all the way through to delivery. For many years, we’ve helped transform companies from a variety of sectors and industries, by turning ideas and concepts into a plethora of business changing, bespoke software solutions. Ultimately, this means we are incredibly well versed and experienced in successfully completing software projects for a large variety of organisations.Looking for work in Java DevelopmentLocated in West Midlands, United KingdomFrom €5,000 for Java DevelopmentWorked in Travel & Leisure (+4)Speaks English11-50 membersOreon Information Technology
5(1 review)Cloud, DevOps & SRE consultancy| reliable, observable & cost-efficient production on AWS, GCP, Azure
Oreon IT is a London-based Cloud, DevOps and Site Reliability Engineering (SRE) consultancy. We help startups, scale-ups and enterprises make production reliable, observable and cost-efficient — without slowing product teams down. Vendor-neutral and cost-aware by design, so our advice serves your architecture, not a reseller quota. What we do: • Cloud & Infrastructure — architecture, migration and cost optimisation across AWS, Google Cloud and Azure; Kubernetes platform engineering (EKS, GKE, AKS, OpenShift); hybrid/multi-cloud • Delivery & Automation — CI/CD, Infrastructure as Code (Terraform & OpenTofu), GitOps, and release automation to deploy safely and often • Reliability & Observability — SRE (SLOs, error budgets, incident response, toil reduction) and full-stack observability with OpenTelemetry, Prometheus and Grafana • Cost & Operations — cloud cost optimisation (FinOps) and managed operations with named engineers • Legacy modernisation — migrating legacy systems to the cloud with phased, reversible cut-overs How we work: Most engagements start with a short, fixed-scope diagnostic — a Cloud Cost Review, IaC Readiness Check or Infrastructure/SRE Assessment — so you get concrete findings first. From there: transformation programmes and, where it helps, ongoing managed operations. Plain technical English, explicit scope, and documentation your team can run with — no black boxes, no lock-in. Who we work with: Regulated and enterprise environments — financial services, healthcare, retail/e-commerce, mobility and SaaS. Typical work: cloud migrations, multi-tenant Kubernetes platforms, CI/CD modernisation, observability rollouts and cloud-cost reduction. Partners of Google Cloud, Elastic and DigitalOcean. 10+ years' experience · 60+ projects delivered · 20+ enterprise clients · 40+ cloud certifications. Standardising Terraform, hardening Kubernetes, cutting a cloud bill, or trying to see what production is actually doing? Start with a 30-minute call.Looking for work in Java DevelopmentLocated in Greater London, United KingdomFrom €1,000 for Java DevelopmentWorked in Software & Computer ServicesSpeaks English51-200 membersAltus Web Solutions
(0 review)Elevating your digital presence
We design and develop high-performance, custom websites tailored to drive business growth. Our collaborative methodology begins with a deep-dive discovery phase to align on your goals, followed by strategic UI/UX design, robust front-end development, and rigorous testing. Clients can expect a transparent, milestone-driven process, exceptional communication, and a fully optimized, scalable digital product delivered on time.Looking for work in Java DevelopmentLocated in London, United KingdomFrom €3,000 for Java DevelopmentWorks in multiple industriesSpeaks English1-10 membersWall & Fifth
(0 review)Senior-led London digital studio building and rebuilding the products, platforms and systems.
Wall & Fifth is a senior-led digital studio based in London, founded in 2025. We help founders and established businesses build, rebuild and strengthen the digital side of their company: custom apps, marketplaces, SaaS products, member platforms, booking systems and AI applications. The work sits where product, platform, systems and commercial performance meet. We are brought in when a product works but no longer clearly enough, when a platform has grown in pieces and needs rethinking, or when the digital experience no longer matches the level of the business. Every engagement is senior-led and hands-on. We work fixed-scope with full code ownership handed over on completion, and offer ongoing embedded partnership for teams with multiple digital priorities in motion.Looking for work in Java DevelopmentLocated in London, United KingdomFrom €10,000 for Java DevelopmentWorks in multiple industriesSpeaks English, French(+1)1-10 membersIntelegain Technologies
(0 review)Intelegain Technologies is a trusted provider of digital solutions with over 25+ years of experience. We offer top-notch IT consulting services and customized software solutions to businesses worldwide. Our expertise includes agentic ai, mobile and web app development, agentic ai, cloud services, enterprise solutions, and advanced software engineering. Our team collaborates closely with clients to tailor solutions that drive innovation, optimize performance, and deliver measurable results. We focus on leveraging our expertise to help businesses achieve their goals with customized and scalable technology solutions. We are committed to excellence and customer satisfaction. Whether you need a mobile app, a web application, or support with your cloud infrastructure, Intelegain Technologies is here to help you achieve your goals with reliable and innovative solutions.Looking for work in Java DevelopmentLocated in Ruislip, United Kingdom (+5)From €1,000 for Java DevelopmentWorked in Banking & FinancialsSpeaks English, Hindi201-500 membersAscendro Technologies
4.8(15 reviews)Growing with Technology
Highly recommendedTop awardedABOUT ASCENDRO Ascendro is a German-Romanian engineering company that builds and runs software-critical systems. Around 45 senior engineers, working from Timisoara and Germany. Most software vendors treat go-live as the finish line: the system is delivered and operating it becomes someone else's problem. We work the other way around. We take end-to-end responsibility for architecture, delivery and production operations - uptime, incidents, deployments, security - and stay accountable for how the platform behaves for years afterwards. This matters most when software becomes business-critical faster than the infrastructure around it matured. A pilot turns into a production service. The internal team knows the domain but was never sized to run a platform 24/7. That is where we are useful. We do not rebuild operations for every client. Our DevOps Foundation is a reusable, cloud-agnostic backbone for CI/CD, monitoring, logging, authentication and backups, already running across multiple live environments. It moves systems into stable production without a client having to hire a platform team - and we can operate it afterwards. Track record: BMW DriveNow, the city-scale shared mobility platform; Ariston and Wolf in connected heating and manufacturing-critical environments; Thinksurance - a regulated, high-availability insurance distribution platform; Samsung - release management for large-scale software delivery Several of these engagements have run for many years. We are certified to ISO 27001 and TISAX, staff senior squads rather than interchangeable headcount, keep 85-90% engineer retention, and give clients direct founder access instead of account managers.5 works in Java DevelopmentLocated in Timișoara, RomaniaFrom €1,000 for Java DevelopmentWorked in Automotive (+18)Speaks English, French(+2)11-50 membersSnotor
5(6 reviews)Delivering results. Efficiently and effectively
Top awardedSnotor provides a full range of custom software development services, with a focus on web development in FinTech and E-commerce industries. With 14-years of experience and 400+ projects delivered, we have already helped companies across industries conduct their digital shift. Headquartered in Riga, Latvia, we are positioned perfectly to utilize a thriving IT ecosystem, EU ease of doing business and cost-efficient operations.Looking for work in Java DevelopmentLocated in Rīga, Latvia (+1)From €1,000 for Java DevelopmentWorked in Clothing & Accessories (+14)Speaks English, German(+3)51-200 membersINFINITE CONSULTANCY LTD
(0 review)Transforming Visions into Reality: Your Trusted Partner in Custom Software Solutions"
At 8-u.com, we're not just developers; we're dream builders. Since 2018, we've been pioneering bespoke software solutions that empower businesses to thrive in the digital age. With a team of highly skilled and innovative developers, we breathe life into your ideas, crafting tailor-made applications that exceed expectations and drive success. Our commitment to excellence is reflected in our track record of delivering cutting-edge solutions to a diverse range of clients across industries. From startups seeking to disrupt the market to established enterprises aiming to streamline operations, we've earned a reputation for reliability, efficiency, and unwavering dedication to our clients' goals. What sets us apart is our holistic approach to development. We don't just write code; we immerse ourselves in your vision, understanding your unique challenges and objectives to deliver solutions that are not just functional, but transformative. Whether it's web development, mobile applications, e-commerce platforms, or custom software, we leverage the latest technologies and best practices to create seamless experiences that captivate users and drive growth. At 8-u.com, client satisfaction is our top priority. We take pride in fostering long-term partnerships built on trust, transparency, and communication. When you choose us as your development partner, you're not just getting a service provider – you're gaining a dedicated team invested in your success every step of the way. Join the ranks of our satisfied clients and experience the difference that expertly crafted software can make for your business. Let's collaborate to turn your vision into reality.Looking for work in Java DevelopmentLocated in Greater London, United KingdomFrom €5,000 for Java DevelopmentWorks in multiple industriesSpeaks English11-50 membersTHEY.dev
5(1 review)Custom software Development, Design & Consulting
Who are THEY? Since our inception in 2017, we've grown into a remote team of experts, spanning from the UK to Poland. We specialize in delivering tailor-made web and mobile applications , with a keen focus on collaboration and direct client-developer interaction. Our key strength is a consultancy approach to every client. We've had the privilege of assisting a wide range of businesses, from young startups to well-established companies, helping them navigate the technological landscape and achieve their goals. Our success lies in our ability to match each project's unique requirements with the right expertise. THEYr areas of expertise Design & Discovery Transforming software concepts into clickable prototypes Proof of concept (POC) development Ensuring your unique project ideas are achievable Minimal Viable Product (MVP) development Cost-effective route to a live, functional application Custom software development Crafting tailored, scalable, production-ready software solutions Support & maintenance Ensuring smooth software operations, always How THEY work At THEY, we adopt a practical and flexible approach to project execution. Each journey begins with an understanding of our client's vision and thorough validation of their ideas. Embracing a transparent and responsive workflow, we consistently deliver solutions in short, result-oriented cycles. Quality assurance is integral to our process, with exhaustive testing at each stage ensuring every solution adheres to top-tier standards. We prioritise open communication and regularly share project updates. This enables us to synchronize seamlessly with our clients' objectives, delivering solutions that truly resonate with their needs. Ultimately, our aim is not just project completion, but the creation of enduring relationships with our clients.Looking for work in Java DevelopmentLocated in Kraków, PolandFrom €1,000 for Java DevelopmentWorked in Travel & Leisure (+7)Speaks English, Polish(+1)11-50 membersMMC Global
4.6(12 reviews)Best Software Development Company
RecommendedMMC Global is an award-winning business solutions provider that serves organizations across different industry verticals around the globe. We helps organizations streamline business operations and compete in the global marketplace by focusing on a range of cutting-edge technologies: Artificial Intelligence Solutions Chatbot Development Product Strategy Design UX/UI Mobile application development Web application and website Development Security Consultant, DevOps Data Science Digital Marketing We believe that technical execution should not be a barrier to developing new projects, which is why we work closely with our customers to understand their vision, help them define their product, then design, build and launch it in the most efficient way possible. We have already developed application, mobile application and different solutions for Startups, Small Medium Enterprise (SME) and enterprises, streaming web applications, erp applications, MVPs, business process automation systems, e-commerce sites and many others. For a transformative digital journey, reach out to us at info@mmcgbl.com to discuss your project!Looking for work in Java DevelopmentLocated in Dubai, United Arab Emirates (+2)From €1,000 for Java DevelopmentWorked in Non-profit (+4)Speaks English, Arabic(+1)501-1000 membersTatvaSoft
(0 review)Sculpt your Thoughts to Reality
Tatvasoft is one of the leading global software development company with customers spanned across 36 countries and working in more than 10 industry domains.Looking for work in Java DevelopmentLocated in London, United KingdomFrom €1,000 for Java DevelopmentWorks in multiple industriesSpeaks English1-10 membersUNL Solutions
(0 review)★ UNL Solutions is an Offshore Web Development Company ➣ We offer: ✓back-end ✓front-end development, ✓Project Management ✓QA services ✈ for Startups & other businessesLooking for work in Java DevelopmentLocated in Loughborough, United Kingdom (+1)From €1,000 for Java DevelopmentWorks in multiple industriesSpeaks English51-200 membersPlexteq
(0 review)Trusted partner for guaranteed software engineering excellence, quality and transparency.
Plexteq is a trusted digital consulting and software engineering company that delivers solutions at the cutting edge of technology, with R&D centers in Ukraine, Estonia and UK. Founded in 2014, Plexteq focuses on professional consulting and end-to-end software engineering services primarily in the SaaS domain. Plexteq customers comprise large and well-known companies operating in the hi-tech, healthcare, telecom, e-government, online conferencing, and data recovery industries, where software innovation is most intense. Plexteq offers its clients across the corporate market, high-quality services in software engineering, software architecture, DevOps, quality assurance, business intelligence, and data engineering to build and deliver next-generation products and digital experiences. Key benefits: - Operational costs reduction and productivity increase through Agile processes that follow CMMv3, ISO/IEC 25010:2011, ISO/IEC 27001:2013 - Flawless integration of teams and processes to minimize downtime and speed execution - End-to-end project oversight and management, ensuring issues are identified and managed before they become problems3 works in Java DevelopmentLocated in Tallinn, EstoniaFrom €3,000 for Java DevelopmentWorked in Energy & Oil (+6)Speaks English, Estonian(+3)51-200 membersCan Factory
(0 review)Software Development Experts - London's can-do software development team.Looking for work in Java DevelopmentLocated in London, United KingdomFrom €1,000 for Java DevelopmentWorks in multiple industriesSpeaks English11-50 members