java web developer jobs in London

Job DescriptionWe are seeking an experienced Senior Java Developer to join our development team in a 100% hands‑on software development role. The successful candidate will be responsible for designing, developing, enhancing, and delivering robust, scalable, secure, and high-performance Java applications and microservices.The role requires strong expertise...

Our client is a tier-one global financial institution driving an aggressive digital modernization across its capital markets infrastructure. They are currently re-architecting their core mission-critical workflow engine to scale from hundreds of concurrent users to thousands. This transformation involves integrating advanced AI, Large Language Models (LLMs),...

Location: London, hybrid (typically 2 days a week in the office)Contract Duration: 6 monthsWe are hiring Java Developers for a leading global tech company's team in London. This is an opportunity to build and run customer-facing applications used by millions of people, owning services end to end from design through deployment and production support.What...

The successful candidate for the Engineer, Post Trade role, will be working with the Director Technical Delivery Solution and Delivery, will form part of a team building a complex, ground-up cloud-based critical market infrastructure service in a bold new venture for LSEG. This opening requires a candidate who takes great pride in delivering excellence with...

Graduate / Junior Developer, Python, Linux, C#, Java - London (Teck stack: Graduate / Junior Developer, Python, Linux, C#, Java, .NET 10.0, C#, J2EE, Agile, TDD, BDD, Graduate / Junior Developer) Since 2006 our client's revolutionary marketing software platform has been helping businesses all over the world to attract, engage, and delight customers by...

We have a variety of start dates available for this role, and can offer both ASAP start dates and start dates up the end of 2026 - but are not currently recruiting those graduating in 2027. At Acturis, innovation isn't just part of our culture - it's in our DNA. Our story began in 2000 in the garage of our co-founder, Theo Duchen, who, alongside fellow...

I’m working with a high-growth, global technology business that is looking to hire a Technical Lead into its product engineering organisation.You’ll lead a cross-functional engineering squad, set technical direction, mentor engineers and work closely with Product and Data to build scalable, secure and reliable products used by customers globally.What...

Our talented people are creating the technology of the future From scheduling to maintenance to keeping people safe, 2.7 million people are helped by our software daily. Technology makes it possible; people make it happen and you could be part of that. The Tracsis Group has grown rapidly, diversifying into related transport technologies, and successfully...

Talan is looking for a talented Java Developer with React experience to join our team delivering cutting‑edge Front Office solutions within Global Markets environments. You will play a key role in designing and enhancing regulatory, alerting, and sales enablement platforms, directly supporting front‑office users and business stakeholders across capital...

Our client has an immediate requirement for a Senior Learning Experience Designer to design and develop a foundational, self-directed training program for web editors.This is a hands-on senior role responsible for taking the program from learning needs assessment and curriculum design through digital production, LMS implementation, testing and refinement....

We have a variety of start dates available for this role, and can offer both ASAP start dates and start dates up the end of 2026 - but are not currently recruiting those graduating in 2027 At Acturis, innovation isn’t just part of our culture - it’s in our DNA. Our story began in 2000 in the garage of our co-founder, Theo Duchen, who, alongside fellow...

Capgemini is seeking a Java Full Stack Developer for Broker Dealer and Capital Markets. You will deliver scalable, secure applications across hybrid work environments, collaborating with multidisciplinary teams and contributing to an AI-fluent engineering culture.The role involves translating requirements into robust solutions, driving architectural...

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...

About Methods: Methods is a £100M+ IT Services Consultancy who has partnered with a range of central government departments and agencies to transform the way the public sector operates in the UK. Established over 30 years ago and UK-based, we apply our skills in transformation, delivery, and collaboration from across the Methods Group, to create...

Описание:AND Digital helps organisations navigate the future of technology by combining human expertise, emerging technology and AI. It works with clients to solve complex challenges, build high-performing teams and develop lasting capabilities through its Guide, Build and Equip approach.Задачи:Work on large-scale software development projects...

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...

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 systems that matter. Look to join a team...