java software developer jobs in London

WE ARE: At Adaptive, we are a financial consulting firm that partners with capital, commodity, and digital market participants. We value differentiation through technology. Our experienced teams design and deliver complex front-office technology solutions using our proven accelerators to create long-term competitive advantage. WE ARE: At Adaptive, we are a...

Job Description We have an opportunity to impact your career and provide an adventure where you can push the limits of what’s possible. Join a team that values innovation, collaboration, and continuous improvement. You'll help build trusted technology products that support meaningful business outcomes. You'll grow your technical leadership and influence...

Senior Full Stack Engineer (Java / React) | High-Growth Scale-Up | Up to £80k + Remote / Flexible Hybrid Location: UK (Remote / Office Hub Options) Salary: Up to £80,000 per year (DOE) Employment Type: Full-time About the Role: We are partnering with a fast-growing UK software business specializing in data-driven B2B tools and digital analytics. With a...

LondonEngineering – Cards Engineering /Employee - Permanent /HybridOur StoryHello there. We’re Zopa.We started our journey back in 2005, building the first ever peer-to-peer lending company. Fast forward to 2020 and we launched Zopa Bank. A bank that listens to what our customers don’t like about finance and does the opposite. We’re redefining what...

Are you passionate about building modern, scalable software solutions that make a meaningful impact?Do you enjoy collaborating across global teams, solving complex technical challenges, and using emerging technologies to drive innovation?About the BusinessLexisNexis Risk Solutions provides customers with solutions and decision tools that combine public and...

**Job Description** Out of the successful launch of Chase in 2021, we're a new team, with a new mission. We're creating products that solve real world problems and put customers at the center - all in an environment that nurtures skills and helps you realize your potential. Our team is key to our success. We're people-first. We value collaboration, curiosity...

Job DescriptionWho will you be working with?Bach-Simpson is the lead Event Recorder OEM in the North American Transit market. It designs, develops, and maintains various electronic equipment for trains. The monitoring team in this division is responsible for the Bach-Simpson monitoring products and projects.How will you make a difference? As a member of the...

DescriptionStarling is the UK’s first and leading digital bank on a mission to fix banking! We built a new kind of bank because we knew technology had the power to help people save, spend and manage their money in a new and transformative way.We’re a fully licensed UK bank with the culture and spirit of a fast-moving, disruptive tech company. We’re a...

**Job Description** *Role: Mid Software Engineer (Java)* *Department: Engineering (Java)* *Date: September 2026* *Grade: 3* CreateFuture is an AI-native consulting partner where people do work that matters and are supported to do it well. We work side by side with our clients, challenging what's not working and helping them to build the future. We work...

An exciting opportunity for a Mid-Level Software Developer to join a growing FinTech business developing market-leading financial planning and modelling technology used by major financial institutions across the UK. You'll join a highly skilled engineering team working on modern, complex applications, with exposure to cloud technology, CI/CD, financial...

**Job Description** Join a team where your engineering decisions matter at scale. At JPMorganChase, we build production-grade software that powers critical Global Banking businesses — and we're looking for engineers who take ownership, raise the bar, and grow fast. You'll work in a culture of strong code reviews, fast feedback, and scalable architecture,...

**Job Description** We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer at JPMorgan Chase within Quantitative Execution Strategies Tech, you are an integral part of an agile team that works to enhance, build, and deliver trusted market-leading technology...

Architect the platform that runs home life. We're hiring a Lead Backend Engineer to design a global, agentic-first platform for moving and home life. Fast enough for live voice. Reliable enough for agents to act on their own. 4M+ home movers a year in the UK · 28M UK households to run · $1T+ global market for home services We are looking for a truly...

Java DeveloperReady to apply Before you do, make sure to read all the details pertaining to this job in the description below.- Back Office ChangeCity of London London (Hybrid- 3 days in office) Contract- 12 months Up to £700/day (Inside IR35)A well-established investment bank in the City is looking for a Java Developer to join its Back Office Change...

Company DescriptionWise is a global technology company, building the best way to move and manage the world’s money.Min fees. Max ease. Full speed.Whether people and businesses are sending money to another country, spending abroad, or making and receiving international payments, Wise is on a mission to make their lives easier and save them money.As part of...

The Ring Video Platform Team innovates in the video streaming space for Ring cameras. We are passionate about helping customers see what matters at home, whenever they need to. Every day, millions of Ring devices stream, record and process video through services we build and operate. At that scale we hold ourselves to a high bar for reliability, latency,...

Job Description About the Job Linux and HTTP Virtualisation Software Developer Our Client is looking to recruit a candidate with experience of developing software for the virtual support market. It is essential that the you can demonstrate skills and experience in the following areas: Linux (Ubuntu and CentOS, management & maintenance etc.) Knowledge of...

Trading Systems Developer – Systematic Market Maker Location: London (onsite 4 days)200,000-400,000 total compensationQuant capital is urgently looking for a Software Engineer to join a prestigious market maker. This role sits in a highly autonomous engineering team building performance-critical trading systems that power both OTC and exchange-based...

Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of approximately 219,000 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 The Senior Java Developer is a senior level position...

FX Risk Lead Java Developer + AI (VP)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 markets, we build...