full stack javascript engineer jobs in London

Senior Full Stack Engineer - TypeScript / React / AWS London 3 days in Office per week | Permanent | Up to £100k base + Bonuses! We're partnering with a leading global financial technology business to hire a Senior Full Stack Engineer for an exciting greenfield project, building a next-generation trading platform in collaboration with AWS. This is a...

Senior Full Stack Engineer Department: Tech - Engineering Employment Type: Full Time Location: Zinc - London Reporting To: Rob Leonard Compensation: £70,000 - £80,000 / year Description We are expanding our engineering team to boost our development capacity and take our product to the next level. As a Senior Full Stack Engineer, you’ll play a central...

Thought Machine's mission is bold – to properly and permanently rid the world's banks of legacy technology. To achieve this, we have developed the foundations of modern banking through core and payments technology which run natively in the cloud. What we are attempting is hard and means we need great people working together to build great technology. We...

Ebury helps ambitious businesses unlock global growth, and we take the same approach with our people. We encourage innovation and movement, collaboration and problem-solving, and foster an environment where everyone can feel they belong, are valued, supported and empowered to succeed.If you’re a collaborator who wants to help transform how businesses...

Mid-Level Full Stack Engineer – High-Growth B2B Tech Company – Up to £75k + EquityWe're working with a fast-growing B2B technology company that's transforming a traditional industry through modern software. With strong backing, an ambitious roadmap and a collaborative engineering culture, they're looking for a Mid-Level Full Stack Engineer to help build...

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 models to give...

Senior Engineer (L50) | £105,000 - £135,000 London or UK Remote About our Engineering Teams We have around 400 engineers across Monzo who design and build our in‑house banking platform. We have big ambitions for the future, and technology plays a big role in creating a bank our customers want, so engineers at Monzo collaborate across disciplines to solve...

Full Stack Engineer (DevOps Focus) — AI Applications Remote We're a fast-moving, early-stage company building and scaling AI applications and we're not looking for someone who just takes tickets and executes. We're looking for a 10x engineer: someone who takes ownership, brings ideas to the table, pushes back when something doesn't make sense, and...

At CGP we develop all business systems and digital products from our offices on the edge of the beautiful Lake District. Why do it all ourselves? The answer's simple. It's all about high standards and trust — we need to have total trust in our systems, products and people to ensure we deliver annual sales of c. £40m. Who are we looking for? If you're...

Our client is a warehouse robotics and data company. Full Stack Developer / Go / React / TypeScript / Real Time Data Location: Wallingford - Oxfordshire (Hybrid) onsite circa 1-2 days per month Permanent We are transforming the warehousing and logistics industry through data intelligence. We're currently recruiting for a full stack developer to join our...

Our client is a global IT services company. Job Description: Our client is committed to building diverse, inclusive teams. We welcome applications from all backgrounds and particularly encourage interest from women, underrepresented groups, and neurodivergent candidates. We offer reasonable adjustments throughout the hiring process and are dedicated to...

A global technology transformation consultancy, offering a blend of strategic, creative and scientific capabilities.Proud to have been consistently recognised as a top employer in the UK, reflecting their commitment to creating an exceptional workplace for our people. If you’re curious about what it’s like to work here, you’ll find a culture built on...

We're looking for experienced Senior Software Engineers! TL;DR: Our tech stack is Elixir, Elm, and Rust. We are a rapidly growing company (100% YoY since launch). We work remotely and asynchronously in four-week cycles using the Shape Up methodology.About Timeline: We are disrupting the financial planning and portfolio management software for advisers in the...

About Atos GroupAtos Group is a global leader in digital transformation with c. 63,000 employees and annual revenue of c. €8 billion, operating in 61 countries under two brands Atos for services and Eviden for products. European number one in cybersecurity, cloud and high performance computing, Atos Group is committed to a secure and decarbonized future...

OverviewAre you a Full-Stack Engineer who thrives on building things from scratch and wants to shape a new platform for agentic AI economics? Want to be engineer #3?About the MissionBuild the go-to intelligence platform for tracking AI agent costs, margins, and predicting future burn. You\'ll architect, own, and deliver real-time data streaming, analytics,...

Contract Details 12 month Contract Role Senior Full Stack Engineer Location: Remote Salary: Competitive (Outside IR35) Type: 12 month Contract Myn is an AI-driven marketplace that connects candidates, clients, and recruiters. Myn collaborates with leading employers to offer exclusive, carefully matched contract and permanent positions. Our Recruitment...

A front-to-back trading software vendor is growing its QA function and looking for a Full Stack QA Engineer who can work across both manual and automation testing. This is a great opportunity to join a team building high-performance trading technology used by clients across the financial markets.You'll work closely with engineering, product, and operations...

ABOUT LENDABLELendable is on a mission to build the world's best technology to help people get credit and save money. We're building one of the world’s leading fintech companies and are off to a strong start:One of the UK’s newest unicorns with a team of just over 700 peopleAmong the fastest-growing tech companies in the UKProfitable since 2017Backed by...

ScienceMachine is building reliable, compliant AI for regulated drug development. We believe the healthcare system needs a step change in productivity: far more medicines developed far faster, so more patients can live free from disease. But drug development cannot be “vibe-coded.” In a regulated environment, AI must be trustworthy, verifiable, and...

Fireblocks is the company bringing global finance onchain. Backed by over $1 billion in capital, we are the premier digital asset infrastructure provider trusted by thousands of industry-defining financial institutions, including banks, payment providers, fintechs, and global corporates such as BNY Mellon, BNP Paribas, ANZ Bank, Western Union, Stripe, and...