JavaScript jobs in Stevenage

About The Company Photocentric Ltd, headquartered in Peterborough, Cambridgeshire, with operations in the USA, is a renowned innovator in the field of 3D printing technology. Recognized for its groundbreaking advancements, the company has developed a patented method of 3D printing that is transformi

Lorien

£9,600 - £9,840 /year

Full Stack Engineer (Contract) - Javascript Python (Cloud GCP) London (Hybrid - 2 days onsite) 12-month contract | Immediate start | Likely extension We're looking for an experienced Full Stack Engineer to join a high-performing product engineering team building user-facing, AI-powered applications.

About The Company Saab UK is part of Scandinavia's largest defence company, bringing together the best of Swedish and British innovation. Saab offers world-leading solutions and services in defence, aviation, space, and civil security to keep people and society safe. Our UK presence has been growing

Lumenalta

Upcoming Project – Talent Pipeline We are actively building a pipeline of experienced engineers for upcoming client projects, with some opportunities expected to begin as soon as possible. While start dates are dependent on project timing, this role reflects active hiring needs aligned with confirme

easyJet holidays is the UK’s fastest‑growing tour operator, created to make brilliant holidays more affordable and more accessible. Since launching in 2019, we’ve already taken almost two million customers away on unforgettable breaks, expanded across Europe, doubled our team year‑on‑year, and been

Senior Software Engineer (Node.js & Javascript/Typescript) | High Impact Greenfield Trading | £130k + Bonus + Benefits | London Hybrid We are partnered with an energy trading client working on one of the most unique roles in a long time. You are not required to have Financial Services experience

Mid & Senior JavaScript Engineers | Green Tech & AI | Full Stack | React.js / Node.js / TypeScript | London 2 Days Per Week | £50K - £120K + Healthy Equity Company: I'm looking for Full Stack Engineers who are excited about elegant systems as they are about real-world impact. Their mission i

Lead & Staff JavaScript Engineers | Full Stack | Hyper-Growth Fintech & Tech-for-Good | Typescript, React.js, Node.js, Next.js | £110k-150k + Equity | 3 days hybrid in London Opportunity: We're supporting a hyper-growth fintech client that is also tech-for-good. They’ve got big hiring plans

JavaScript Engineers | Build the Future of Global Payments (Tech For Good) | Full Stack | £150K + Equity | Node.js / TypeScript / React.js | 5 Days Per Week London I am looking for an exceptional engineer to take ownership of a mission-critical payments platform, powering real-time money movement fo

Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you'll have the opportunity to grow your career, give back to your community and make a real impact. Job Overview Engi

Contract: Lead Full-Stack JavaScript Developer +Contentful CMS – FTSE100 Investment Manager Day Rate: £685 via Umbrella Engagement Working Arrangement: Remote Our client is a leading UK investment company managing assets on behalf of over 1.8 million investors. Their website is a core part of their

Immersum

Senior Javascript Engineer (Node.js / AI) | Publishing 📍 London (Hybrid – min. 1 day per week) 💰 Up to £80,000 (pro rata) 📄 6-month Fixed Term Contract We’re partnering with a well-established publishing organisation undergoing a major digital and AI-led transformation . With a strong global pres

Opus Recruitment Solutions

Contract Lead JavaScript Developer If you want to know about the requirements for this role, read on for all the relevant information. Outside IR35 £500p/d Fully Remote (UK) 12 Months Opus is partnered with an early‐stage start‐up embarking on a true 0→1 platform build. They're looking for a Contrac

Opus Recruitment Solutions

Contract Lead JavaScript Developer If you want to know about the requirements for this role, read on for all the relevant information. Outside IR35 £500p/d Fully Remote (UK) 12 Months Opus is partnered with an early‐stage start‐up embarking on a true 0→1 platform build. They're looking for a Contrac

Opus Recruitment Solutions

🔥 Contract Lead JavaScript Developer 📜 Outside IR35 💸 £500p/d 🏡 Fully Remote (UK) ⏳ 12 Months Opus is partnered with an early‑stage start‑up embarking on a true 0→1 platform build . They’re looking for a Contract Lead JavaScript Developer to take ownership of the architecture, define the tech st

eFinancialCareers

Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you'll have the opportunity to grow your career, give back to your community and make a real impact. Job Overview Engi

Angeloop

Position: Ruby on Rails Developer (with JavaScript experience) Where: London, UK Start Date: ASAP Employment: Permanent Angeloop is an exciting Business Intelligence startup on a mission to change the way early-stage companies interact with investors, helping them connect, complete funding rounds an

Darktrace

Darktrace is a global leader in AI for cybersecurity that keeps organizations ahead of the changing threat landscape every day. Founded in 2013, Darktrace provides the essential cybersecurity platform protecting nearly 10,000 organizations from unknown threats using its proprietary AI. The Darktrace

Mid & Senior JavaScript Engineers | Green Tech & AI | Full Stack | React.js / Node.js / TypeScript | London 2 Days Per Week | £50K - £120K + Healthy Equity Company: I'm looking for Full Stack Engineers who are excited about elegant systems as they are about real-world impact. Their mission i

83zero

£80,000 - £85,000 /year

Senior Full Stack JavaScript Developer Salary: £80,000 - £85,000 pa (depending on experience) plus benefits, perks and healthcare options Location: Hybrid / 2 x days per week - Travel to London Job Type: Permanent Security Clearance: This role is exclusively open to UK sole nationals who e