Full Stack Java Developer jobs in Oxford Circus

Citigroup

We’re looking for an expert level server side engineer, to join one our high-impact teams inside Citi’s CTO organisation. You’ll sit within Developer Enablement, a group focused on innovation, developer platforms and internal tools used across the bank, where we experiment and ship fast, like a star

Senior EFX Java Developer | £90,000 - £125,000 We're working with a leading global technology consultancy and FTSE-listed talent powerhouse on this exciting opportunity. Join a high-performance front-office team at a major financial institution to build the next generation of strategic EFX pricing a

Job Summary Seeking a Specialist with 5 to 7 years of experience in Java Frameworks and Kotlin to develop scalable and efficient backend solutions using Microservices Spring and Spring Boot. Job Description Develop and maintain robust Java applications using Spring and Spring Boot frameworks Design

I am hiring for Senior Android Developer - (Kotlin/Java/Performance Optimization) Location: London, UK (Hybrid) - weekly 2-3 Days in office Job Description: Designing and developing advanced mobile applications for the Android platform using Android SDK and Jetpack Compose Refactoring legacy C codeb

Magic Memories

Full Stack Software Engineer, £50-85k, 3 days per week in London - Ground-breaking Fitness tech! About Us MAGIC AI is an elegant in-home health coach that utilises computer vision, connected weights, and 3D cameras to provide personalised training sessions led by world-renowned athletes. We have gai

I am hiring for Senior Android Developer - (Kotlin/Java/Performance Optimization) Location: London, UK (Hybrid) - weekly 2-3 Days in office Job Description: Designing and developing advanced mobile applications for the Android platform using Android SDK and Jetpack Compose Refactoring legacy C codeb

Java Developer / Software Engineer (Java Full Stack SC Clearance) Guildford / WFH to £65k Do you have strong Java skills combined with full stack development experience? You could be progressing your career at a scaling technology company that produces software solutions for the defence and civil av

Company Description Mohkam Media Ltd specializes in AI-powered systems that help businesses capture every customer inquiry, ensuring no opportunity is missed. Our innovative solutions, including AI voice reception systems, inquiry capture automation, AI chat assistants, and lead follow-up workflows,

We are seeking a senior Java Backend Developer with expertise in complex projects with AWS infrastructure What difference will you make? You will help taking to the market a unique system to preserve information from biases What are we looking for? Qualifications Strong proficiency with application

IDAM Back-end Java Developer - SC Cleared | £500 - £535 We're working with a global tech powerhouse delivering mission-critical digital transformation for the UK public sector on this exciting opportunity. We are seeking a high-caliber Senior Java Developer with deep IDAM expertise to spearhead a ma

Full Stack Developer London – Hybrid (4 days in office, 1 day WFH) A leading investment management firm is seeking a Full Stack Developer to join their lean, high‑impact technology team. In this role, you’ll build and enhance tools that automate operational workflows across treasury, collateral, Fin

Full Stack Developer - .Net React | £50,000 - £75,000 We're working with a dynamic logistics technology innovator on this exciting opportunity. They are launching a major digital transformation to bring their core engineering in-house, offering you the chance to be a founding member of a high-impact

Magic Memories

£50,000 - £85,000 /year

Full Stack Software Engineer, £50-85k, 3 days per week in London - Ground-breaking Fitness tech! About Us MAGIC AI is an elegant in-home health coach that utilises computer vision, connected weights, and 3D cameras to provide personalised training sessions led by world-renowned athletes. We have gai

About Us:- Net2Source Inc. is one of the fastest growing diversities certified global workforce solutions companies with an unprecedented YoY growth of over 100% for last 6 years working with Fortune 1000/Global 2000 across 34 countries and 5 continents including North America, South America, Europe

Senior Java Developer - Contract - Kafka / AWS / Kubernetes 📍 Hybrid – 3 days onsite in London 💰 Up to £750 per day (Inside IR35) 📅 12-month contract (strong extension potential) We’re looking for a Senior Java Developer to join a high-performing team building large-scale, cloud-native platforms.

Who you are Solid commercial development experience with strong proficiency in Java and Spring Boot, alongside hands-on experience building end-to-end full stack applications (frontend, backend, and APIs) Python (agent services, orchestration, LLM integrations) Experience working with modern fronten

Salary: £62,109 (National) or £66,229 (Croydon) plus skills allowance of up to £18,291 pending assessment. Location: Croydon, Manchester, Sheffield, Liverpool or Glasgow on a hybrid basis Advert Close: 11:55 pm Monday 13th April 2026 Please note that this role requires Security Check (SC) clearance,

I’m working with a leading global hedge fund that is looking to hire a mid-level Full Stack Developer to join their London office and help modernise and build out core applications used across trading, treasury, risk, and middle-office functions. This is a hands-on engineering role where you’ll deve

Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global mark

Key Responsibilities 1. Full Stack Development Develop scalable, secure, and maintainable applications using Java (Spring Boot) for backend and React.js for frontend. Architect and implement RESTful APIs and microservices. Collaborate with cross-functional teams to deliver high-quality software solu