java web developer jobs in London

Have you got experience leading a team while remaining hands‑on and technically involved?Salary: up to £120k + bonusLocation: London office 3 days a weekWe are delighted to be continuing our longstanding partnership with an FX Market Disruptor FinTech that has been acquired by a leading capital market. They are looking for an experienced Java Developer...

Fasanara Digital is a quantitative investment team applying a scientific, high frequency investment style in digital assets, seeking to achieve exceptional risk-adjusted returns for our investors. We were founded in 2018 and have grown to a 30-person strong team, managing over $500m USD in a basket of fully delta-neutral trading strategies. Our team members...

Job Overview Our client, a growing Consultancy, is looking for a Java/React Developer to join their London based team. The work undertaken will be for a project in the Banking sector. The role is offered on a hybrid basis and candidates will be expected to be in the London office 2 days per week. Responsibilities Applicants will be responsible for leading...

Backend Java Developer – City LondonWe are urgently looking to recruit a Java backend Developers with at least 5 years experience.Must have strong Data structures and Algorithms experience.Also experience of Spring, working with large code base, SQL, Unix etc.You should ideally have a solid problem solving and algorithm background coupled with excellent...

London, England, United KingdomJob Openings Full-Stack Web Developer (React, Node, Next, Paris, relocation)About the job Full-Stack Web Developer (React, Node, Next, Paris, relocation)Are you a brilliant full-stack developer with a strong grasp of blockchain technology and a passion to innovate? ZeroDays, a venture-backed startup by Polychain Capital, is...

Northrop Grumman UK is offering a 12-month Industrial Placement Software Engineer programme starting September 2027 in New Malden, London. You will gain practical software engineering experience by developing software for defence programmes and contributing from day one in a collaborative team.You will work with Java/C++ in modern environments, participate...

Who we are Since 1843, The Economist Group has championed independence, excellence and openness, helping people understand and tackle the critical challenges shaping the world. Today, we are building on that legacy as a global media and information-services company powered by digital innovation, analytical rigour and evidence-based insight. Across our three...

Calling all Full Stack Devs who speak fluent Node AND Java!Fancy building services that millions of people across the UK actually use, all from the comfort of your own home? No commute, no train delays, no awkward office small talk. Just you, your keyboard and some seriously meaningful code.We’re hiring a Full Stack Developer for a UK Government digital...

Who we are Since 1843, The Economist Group has championed independence, excellence and openness, helping people understand and tackle the critical challenges shaping the world. Today, we are building on that legacy as a global media and information-services company powered by digital innovation, analytical rigour and evidence-based insight. Across our three...

At Mindera, we craft software with people we love. We’re looking for a Principal Java Engineer with strong Retail experience who can join our crew! Please note: This is a six month contract that sits outside IR35. You will be required to work in Paddington 3 days a week. What does the role involve? • Lead technical deep dives and knowledge sharing in...

***🚀 We’re on a mission to make money work for everyone.*** We’re waving goodbye to the complicated and confusing ways of traditional banking. After starting as a prepaid card, our product offering has grown a lot in the last 10 years in the UK. As well as personal and business bank accounts, we offer joint accounts, accounts for 16-17 year...

Our Public Sector Client requires various Senior Systems Analysts (10+ years) to assist in the analysis, design, development, and testing of related systems using Java technologies.ResponsibilitiesPerform detailed system and technical analysis on existing AMP application components to support enhancements, bug fixes, and refinements.Design, develop, modify,...

Experis is seeking a Java Developer to join its technology team in London or Leicester, with a hybrid pattern of three days on-site and some weeks five days. The role focuses on developing, maintaining, and supporting enterprise Java applications within an Agile delivery environment.Clear SC clearance eligibility is preferred. The contract length is 12...

Java Engineer – Systematic Hedge Fund 130,000 Base plus Hedge Fund level Bonus Leading London-based hedge fund has an outstanding opportunity for a Java Developer to join their Algo Trading Strategy team. This will be building out a brand new greenfield trading platform. You will be 1 of 2 developers for this project. Our client is a $2 billion strong...

Who We Are: Moneycorp powers global payments for corporates, institutions and high net worth individuals, combining worldwide reach with local expertise. With over 45 years of market experience, two banking licences and offices in 11 countries, our technology delivers 24/7 accessibility, while our people deliver award-winning service. In 2024, we supported...

Senior Java Developer - UK Investment Bank (Tier 1) Rate: £750 - 800 PAYE Inside IR35 (£195,000 - £208,000 annum gross) - (Equiv. to £1,103.36 - £1,176.92 Umbrella) Contract: 6 months + extensions (long term project 2years minimum, potential for 4-6 years) Location: London, UK Flexi: 2 days a week onsite, 3 days from home Benefits: 38 days annual leave...

Base pay rangeDirect message the job poster from C&C ConsultingThis fabulous marketing agency in London is looking for a Web Support Developer to join the team and support their client base, solving their online problems, updating websites, bug fixing and customisation utilising HTML, CSS, PHP & WordPress.What you must haveCommercial experience of HTML, CSS,...

Work with cutting-edge tech, lead greenfield initiatives, zero bureaucracy, collaborative culture and stunning office space!Our rapidly scaling FinTech Client is seeking a highly skilled Kafka Engineer/Java Developer to become part of their elite engineering team.You'll join a group of exceptionally talented professionals with experience from top-tier...

Who we are Since 1843, The Economist Group has championed independence, excellence and openness, helping people understand and tackle the critical challenges shaping the world. Today, we are building on that legacy as a global media and information-services company powered by digital innovation, analytical rigour and evidence-based insight. Across our three...

Senior Java Engineer – Hedge FundContract Outside IR PDJan StartHybridQuant Capital is urgently looking for a Senior Java Engineer to join our high profile client.Our client is a well known Systematic Trading Hedge Fund. They like technology especially the opensource variety as well as scalability and robust performance (much like their track record)....