Software Engineer Java jobs in Watford

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Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you'll have the opportunity to grow your career, give back to your community and make a real impact. Job Overview We'r

Software Engineer – Power BI London (Stratford) or Manchester (Trafford) | Hybrid (20–40% office) £49,502 (Regional) – £57,094 (London) depending on experience Fixed Term Contract – 12 Months About the Role An exciting opportunity for a Software Engineer specialising in Power BI to join a growing da

C# / .net Software Engineer | £500 - £550 We're working with a major automotive finance powerhouse on this exciting opportunity to modernize their digital ecosystem. This is a high-impact contract role where you will drive the transformation of a heavy-weight application landscape into a modern, clo

***Please note: This role requires applicants to be willing and eligible to obtain SC and DV security clearance. This role also requires applicants to be willing to work on-site up to 4 days per week.*** At Gemba Advantage, we build secure, user-centred digital products for critical public sector or

About Napo At Napo, we’re not just a pet insurance company - we’re pet parents who care deeply about helping others give their furry friends the happiest and healthiest lives possible 🐕 We’re on a mission to redefine pet insurance by combining comprehensive cover with smart, proactive pet care - al

Who we are Felk is a founder-led technology startup with big ambitions to make enterprise-grade web application security accessible to everyone and redefine the industry. Every website and online tool people use every day is a web application, and unfortunately, the number of cyberattacks on these a

Company Description MYSTIK ARK is a globally recognized e-commerce platform specializing in luxury fashion and curated sneakers. Founded in 2025 in Barcelona, the marketplace connects style-savvy young adults with top-tier selections from premier luxury brands, boutiques, and department stores world

About the role Join the team behind Price Service—a mission-critical HTTP API powering pricing and promotions across all of Tesco’s channels. From tills to websites and everything in between, our work touches the lives of over 28 million UK shoppers every week, with global reach on the horizon. We’r

Software Engineer - Active SC, Java, Microservices Up to £550 per day (Inside IR35) London / Remote 6 months My client is an instantly recognisable consultancy who require a strong Software Engineer with Active Security Clearance (SC) and with deep expertise in Java (Spring Boot) to join a large-sca

About the role Join the team behind Price Service—a mission-critical HTTP API powering pricing and promotions across all of Tesco’s channels. From tills to websites and everything in between, our work touches the lives of over 28 million UK shoppers every week, with global reach on the horizon. We’r

Software Engineer – Java /Back End Hybrid – 2 days per week in the office Java, PostgreSQL, API £50 - 60k We are looking for an experienced Back End Developer with excellent Java, PostgreSQL and API skills due to software development moving from an outsourced model to in-house. Working alongside the

Role: Java Platform engineer Location: Bournemouth/London, UK (Onsite) Mode: Contract (Inside IR35) Java 11+, spring framework, microservices, Kubernetes, Kafka and AWS) Python+ AI tools-investment blanking Java Developer FSD with Kubernetes and Kafka, Python + AI tools

Embedded Software Engineer | £45,000 - £60,000 We're working with a leading innovator in subsea technology and high-stakes engineering on this exciting opportunity. This is your chance to pioneer next-generation control systems for complex machinery operating in some of the world's most challenging

Infrastructure Software Engineer | £70,000 - £80,000 We're working with a high-performance data engineering powerhouse specializing in massive-scale infrastructure on this exciting opportunity. Are you a Linux expert who loves to dismantle complex systems just to build them back stronger? We are loo

Senior Software Engineer | £70,000 - £75,000 We're working with an international enterprise SaaS leader on this exciting opportunity. This is a chance to join a global powerhouse that is scaling its core product lines and embracing the future of development through AI-assisted engineering. This high

Senior Developer Reading hybrid (2 – 3 days a week) £70,000 - £80000 Would you like the opportunity to work with one of the leading finance companies in the UK? The Company A market leading finance company, with a high end offices in Reading, working hybrid (2 – 3 days). You will be joining an estab

Join us in our mission to transform the way people shop and eat, where impact, innovation and growth drive everything we do. Our Engineering teams tackle complex technical challenges across a global, three-sided marketplace, building and scaling systems that serve millions of customers, riders and p

True North Group

£65,000 - £75,000 /year

About the job Senior Software Engineer (Backend / Systems Design) We’re working with a well-established, private equity-backed technology business operating across multiple international markets. The company builds and delivers critical, high-availability systems within sectors that demand reliabili

At Bending Spoons, we’re striving to build one of the all-time great companies. A company that serves a huge number of customers. A company where team members grow to their full potential. A company that functions at unparalleled levels of effectiveness and efficiency. A company that creates value f