full stack nodejs developer jobs in London

As a Senior Lead Full Stack Software Engineer at JPMorgan Chase within Cybersecurity and Technology Controls, youserve as a seasoned member of an engineering team that works to lead the delivery of software solutions that satisfy pre-defined functional and user requirements with the added dimension of preventing misuse, circumvention, and malicious behavior....

Project description As a Senior-Level UI Engineer, you'll work with senior engineers to build and maintain modern frontend applications in a fast-paced Agile team. This is a hands-on role focused on developing responsive UI solutions, integrating with backend services (including Loan IQ), and leveraging AI-assisted development tools to accelerate learning,...

Methods is seeking a Full Stack Developer to design, build and test cloud-based applications and prototypes. You will work across front-end and back-end using Java/Spring Boot, Python, TypeScript and Angular, building and consuming RESTful APIs with Azure services such as App Services and AKS.You will contribute to DevOps pipelines, code reviews, and...

Wipro is looking for a Full Stack Java Engineer to join our digital engineering team supporting a leading global banking client. As the Full Stack Java Engineer, you will help design, build, and enhance secure, scalable enterprise applications that support critical business services. You will work alongside talented engineers, architects, and product teams...

A software development company based in Greater London is seeking a Full Stack Software Developer with strong skills in C#, ASP.NET, MVC, Entity Framework, SQL Server, JavaScript, and Angular. The successful candidate will join a dedicated development team, contributing to the creation and maintenance of business portals, while adopting Agile methodologies....

About the RoleThis is a founding engineering role at a Y Combinator–backed wearable AI startup, where you'll own the companion iOS app end-to-end — translating real-time emotional-state inferences into intuitive, consumer-grade experiences. You'll be an early team member with meaningful product ownership, sitting at the intersection of cutting-edge AI...

A growing insurance company is seeking an experienced Full Stack .NET Developer to support the delivery of modern, cloud-based applications and digital platforms.Essential qualificationsStrong experience with .NET / C#Commercial experience developing front-end applications using ReactStrong SQL Server development and optimisation skillsExperience with...

At Kertoa, we’re on a mission to get better outcomes from programmatic advertising campaigns without adding more complexity.Our algorithms help boost campaign performance through curated PMP deals. These deals are activated directly within Demand Side Platforms (DSPs) and continuously optimised to help clients beat their campaign benchmarks.We work with...

Skill Level: SeniorDuration: 6 Months (high likelihood of extension)Location: Fully Remote, EST hours required (open to candidates anywhere in Canada)Industry: Beverage Distribution / Consumer GoodsOur client is a large national beverage distributor in the process of replacing a legacy third-party Supplier Portal with a custom-built, cloud-native application...

Aurum Search Limited is recruiting a Software Engineer for a London office with a hedge fund client. You will design and build solutions that improve operational efficiency and deliver insights to stakeholders across business teams.You will work on full-stack development, build data-driven features, and collaborate with investment and business units to...

EngineersOfAI is seeking a Senior Engineer who will work on developing solutions for our banking platform, collaborating with diverse teams. The role offers flexible working, primarily based in London but open to candidates across the UK.As a full-stack engineer, you will contribute to various initiatives, with no formal qualifications required, just a...

Eames Consulting Group is seeking a Senior Full Stack .NET Developer for a London-based hybrid role on a 6-12 month contract. You will design, build and modernise critical apps across front-end and back-end, leveraging .NET, Angular, AWS, and AI-assisted tooling to boost productivity.You will work across the full SDLC, containerise services with Docker, and...

We're putting together a talented team to build the #1 training platform for Runners We help everyday runners become outstanding by building an incredible app providing world-class training, coaching and community for everyone, whether you're improving your 5k time or training for your first marathon. We’re growing extremely fast! In November 2023 we...

DV Group is seeking a skilled full‑stack developer to join the risk team. You will design and maintain the in‑house risk engine, performing real‑time PnL, VaR, greeks and risk metric calculations within live trading conditions.The role combines backend and frontend work with strong DevOps practices and hands‑on AI tooling usage to produce...

ElevenLabs is hiring full‑stack engineers to develop and maintain our product suite, leveraging cutting‑edge voice models. You’ll own features end‑to‑end across frontend and backend, collaborating with teams to deliver high‑quality experiences for millions of users.We value problem solvers who can work across time zones in a remote setting, with...

HCL Technologies Limited is seeking a Lead Java Engineer - Full Stack Developer to join our RMS Trade Processing platform in London. You will contribute to a strategic, fintech-focused system handling complex OTC derivatives across the trade lifecycle, from booking to settlement, using Java, Spring Boot, and React.You will drive architecture decisions, own...

mthree is hiring a Full Stack Developer to work with a tier-one global investment bank in London. You will join the PnL Control group within Finance Technology, contributing to an accounting system that produces PnL and Balance Sheet reporting for secured funding transactions.The role involves building the accounting platform with Java, Scala on Spark, while...

Salary: £100,000 - 100,000 per year Requirements Hands-on AI development using modern tools and IDEs (e.g., Windsurf). Solid understanding of programming concepts and microservices. Proficiency in Java with Spring. Experience with CI/CD, automated testing (JUnit/Spock), and containers (Docker). Familiarity with microservices, observability/telemetry (e.g.,...

Join us as a Software Engineer, Full Stack This is an opportunity for a technically minded individual to join us as a Software Engineer You’ll be designing, producing, testing and implementing working software, working across the lifecycle of the system Hone your existing software engineering skills and advance your career in this critical role What...

A leading AI production studio in Greater London is seeking a Full Stack Engineer to develop innovative applications and systems for digital characters. The role requires 5+ years of full stack experience, working collaboratively in a fast-paced environment, and offering real ownership over projects. You’ll be involved in building prototypes and...