Jobs for full stack java developer legacy modernization cloud migration at London

Company DescriptionAre you ready to join the forefront of technology innovation with Netcompany? As one of the fastest growing technology companies, we are disrupting the marketplace and revolutionizing the way businesses operate. Our vision is to be the leading digital challenger in Europe whilst evolving the next generation of IT consulting.The full job...

EveryMatrix is a leading B2B SaaS provider delivering iGaming software, content and services. We provide casino, sports betting, platform and payments, and affiliate management to 300 customers worldwide. But that’s not all! We’re not just about numbers, we’re about people. With a team of over 1400 passionate individuals spread across twelve countries...

Mast is on a mission to make complex lending simple.The UK's specialist lending market is underserved by technology, with legacy systems that can't handle the nuance of complex income, niche products, or the broker workflows that specialist lenders rely on. We're building modern, cloud-native lending technology, purpose-built for specialist lenders, that...

DescriptionJoin our Credit Technology team and help architect and build AI-native systems that expand eTrading capabilities for Credit Sales and Trading. This hands-on role blends modern engineering, direct business engagement, and the opportunity to modernize trading platforms with cutting-edge AI tooling. If you're passionate about advancing technology in...

Cazoo, is the ultimate destination for car enthusiasts and buyers alike! As a leader in the market, we pride ourselves on providing unparalleled search tools, expert car guides, insightful reviews, and a comprehensive vehicle price guide. Our mission is simple: to empower buyers to find their perfect car efficiently and with confidence, while also helping...

Full Stack Engineer – 6‑month contract (Inside IR35, £700–£850 per day)Willis Re is building its global technology estate from the ground up, unencumbered by legacy and designed around data, analytics and modern cloud platforms. We are looking for a Full Stack Engineer to build the products that power our reinsurance broking, analytics and...

Senior Backend Software Engineer – Global FinTech | London | Fully Remote Our client, a global FinTech headquartered in London, is seeking a Senior Backend Software Engineer to join their high‑impact engineering team. You’ll work with cutting‑edge technologies including Python, SQL, ETL/ELT, FastAPI, and AI/LLMs, helping to build a...

We are seeking a Senior Full Stack Developer with strong experience in both modern web technologies and backend technologies, a talent for business processes, and a keen interest in finance. The ideal candidate is enthusiastic, collaborative and delivery-focused, with a strong sense of ownership and ability to pick things up quickly in a fast-paced...

Agency:Credera Job Function:Consulting Job Subfunction: Technology ConsultingJob Description:Are you passionate about shaping the future of Cloud technology and AI on modern digital platforms? Does the idea of working for different public sector and regulated clients on complex, business-critical projects excite you? If yes, then read on!We are looking for...

What We Do At the company, our Engineers don’t just make things – we make things possible. Change the world by connecting people and capital with ideas. Solve the most challenging and pressing engineering problems for our clients. Join our engineering teams that build massively scalable software and systems, architect low latency infrastructure...

Company Description Wafi Engineering is an engineering and technology firm delivering advanced industrial solutions across multiple specialized verticals. Its aerospace division manages everything from conceptual generative design and carbon composite UAV manufacturing to CFD simulations and HIL testing aligned with FAA/MIL standards. The digital arm...

Own Every Moment at NetApp At NetApp, your ideas power innovation. We lead in intelligent data infrastructure—delivering unified storage, integrated data services, and solutions that help organizations unlock the full potential of their data, from AI to multicloud. Ready to innovate and contribute to our path to $10B? Here, you'll collaborate with...

Atos is seeking a skilled full-stack Java developer to join a team delivering enterprise applications with Java, Spring Boot, and React UI. The role emphasizes microservice architecture, API-led integrations, and modern DevOps practices in a secure cloud environment.You will work in an agile setting, contributing to CI/CD, TDD, and automation while...

Role OverviewExperian Software Solutions (ESS) is the global product and engineering function delivering world-class software solutions through the Ascend Platform. ESS is structured around core business areas:Analytics,Decisioning, Identity & Fraud (ID&F), andSolutions. ESS is comprised of ~1,100 people across 14 countries, almost 80% of who are...

Trafalgar House Pensions Administration is seeking a Full Stack Developer to design, build, and support modern web apps and internal platforms. The role emphasises Python and Django, with full-stack responsibilities across APIs, front-end development, databases, testing, and cloud deployment.You will work in an Agile environment, deliver secure and scalable...

Launch Your UK Career – Developer Work Placement (Software & Web Development) (Remote) Remote | 4 Weeks | Start Dates: September 2026 Only 10 Places – Apply NOW!The experience expected from applicants, as well as additional skills and qualifications needed for this job are listed below.Are you looking to gain UK software development experience while...

hackajob is partnering directly with Google to hire for this role.As an AI Forward Deployed Engineer (FDE) at Google Cloud, you will be the technical engine of our Innovation team, working directly with highly regulated clients to help them transform their operations using advanced AI/ML technologies. You will be an embedded builder who bridges the gap...

Job Title: Founding Full Stack Engineer Company Description: Klaris - Pre‑seed AI startup backed by an NHS‑affiliated VC and Antler Job Description: Join as the first engineering hire to architect an AI platform automating complex MedTech regulatory compliance. You will transition the product from prototype to a scalable production system, working...

Infosys is seeking a Senior Consultant in Greater London to shape consulting solutions that meet global client needs. You'll define problems, propose solutions, and guide project teams in delivering value-added services. Candidate must be proficient in Java and full stack development, with excellent problem-solving skills.Experience in cloud platforms and...

hackajob is partnering directly with Google to hire for this role.The Google Cloud Platform team helps customers transform and build what's next for their business - all with technology built in the cloud. Our products are developed for security, reliability and scalability, running the full stack from infrastructure to applications to devices and hardware....