senior java software engineer jobs in London

Our vision is to give everyone the belief they can make their move. We aim to make moving simpler, by giving everyone the best place to turn to and return to for access to the tools, expertise, trust, and belief to make it happen.We're home to the UK's largest choice of properties and are the go-to destination for millions of people planning their next move,...

Senior Software Engineer - Front End - Studio (Core) London, UK About Clear Street Clear Street’s mission is to give every sophisticated investor access to every asset, in every market, through a unified platform built for speed, transparency and scale. We give our clients the technology, tools, and service once reserved for the largest institutions,...

Mozilla is seeking a Senior Software Engineer to advance the Firefox Add-ons ecosystem, delivering major features across the AMO stack and refining the DevHub and Reviewer tooling. You will help modernize the platform, improve architecture, and reach millions of users globally.You will uphold engineering standards, build robust observability, and enhance...

IFS is a leading AI-driven enterprise software company seeking a senior full‑stack engineer to design and deliver scalable APIs and cloud-native services. You will own API-first components and collaborate across cross-functional teams, including AI, Platform Engineering, Product, and Design.You’ll mentor engineers, promote best practices, and help raise...

Company Description Wise 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...

£700 p/day | Outside IR35 | Largely remote | 12-month contract We are hiring a hands-on Senior Developer for a prestigious investment banking client, delivering tactical fixes and enhancements directly for front-office traders. This role suits someone who thrives in a RAD/tactival environment: quick to understand a problem, comfortable with changing...

Who are we?👋 Look at the latest headlines and you will see something Ki insures. Think space shuttles, world tours, wind farms, and even footballers' legs. Ki's mission is simple. Digitally disrupt and revolutionise a 335-year-old market. Working with Google and UCL, Ki has created a platform that uses algorithms, machine learning and large language...

SeniorSoftwareEngineer London(Hybrid) Consortiaisworkingwithaforward-thinkingFinTechcompanyseekingaSeniorSoftwareEngineer.Thisroleisidealforsomeonekeentoremainhands-onwhilecontributingtotechnicalstrategy.You'llworkonhigh-impactprojects,collaboratewithcross-functionalteams,andensuretheplatformisbothscalableandhigh-performing.Thisopportunityalsooffersexcellent...

Infused Solutions in the United Kingdom is hiring Software Engineers to own end-to-end delivery of production AI platforms for finance teams. You will oversee significant components from architecture through shipping, monitoring and iteration based on client feedback.The ideal candidate has 4–8 years’ experience shipping production systems at scale and a...

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 JPMorganChase within the Infrastructure Platforms, you are an integral part of an agile team that works to enhance, build, and deliver trusted market-leading technology products in a secure, stable, and...

Duration: Until Sep 4th Location: Toronto or Waterloo (Primary location is Waterloo. Remote candidates will be considered however must be in EST time zone)*Needs to be eligible for Reliability Clearance (Should have lived in Canada for 5 consecutive years)Join a platform engineering initiative building a new API and microservices ecosystem from the ground up...

OverviewMinute Media is a global technology and content company built for the future of sports consumption. Minute Media's proprietary technology platform enables the creation, distribution and monetization of digital content experiences, which powers Minute Media's portfolio of trusted content brands, including Sports Illustrated, The Players' Tribune, and...

Runa is pioneering a first-of-its-kind payment rail that enables the seamless, global money movement at scale. Legacy banking and payment infrastructure struggles to support the demands of today's low-volume, high-velocity payouts, leading to inefficiencies in global payouts. Businesses worldwide send over $20 trillion annually in rewards, remittances, and...

Senior Software Engineer - Node.js, Typescript & AWS | Financial Services Location: London | Hybrid - 1 day onsite ; Salary: £75,000 - £ 105,000 About the role: We're looking for a Senior Software Engineer to join our engineering team and build reliable, scalable technology supporting regulated investment and custody services. You'll work in a highly...

Meet the Team Cisco ThousandEyes is a Digital Assurance platform that empowers organizations to deliver flawless digital experiences across every network – even the ones they don’t own. Powered by AI and an unmatched set of cloud, internet and enterprise network telemetry data, ThousandEyes enables IT teams to proactively detect, diagnose, and remediate...

Senior Embedded Software Engineer, Pixel Phone Security Share Senior Embedded Software Engineer, Pixel Phone Security Google London, UK In most instances, this position requires in-person interviews as part of the hiring process. Bachelor’s degree or equivalent practical experience. 5 years of experience with software development in one or more...

Iterum is a seed-stage startup revolutionising appliance management for scaled residential properties. We're addressing a critical but overlooked challenge in property management: the inefficient handling of home appliances and consequential lack of actionable data. These things together lead to significant costs, wasted time, and increased carbon emissions....

The Opportunity Join Attest at a pivotal moment: we're transforming how the world's leading brands discover and act on consumer insights. As a Senior Software Engineer on the Measure squad, you'll help grow and evolve Attest Measure, our quantitative survey platform that gives brands robust, at-scale consumer research — from survey design and fielding...

Unlock the Future of Platform Engineering with Us Imagine helping thousands of engineers build and run platforms that deliver securely and quickly, helping their teams ship real value. At Syntasso, you’ll be part of a small, expert team driving a global shift in how platform engineering is done. Your ideas will directly influence Kratix, our open-source...

We’re recruiting for a growing technology consultancy looking for experienced Senior and Lead .NET Engineers to join their team and work across a range of complex client projects. This is an opportunity for engineers who want more than simply writing C#. You’ll be expected to bring strong .NET expertise while working across a broader technology...