Full Stack jobs in Hatfield

Growthcurve

CONTRACT: Monthly Rolling START DATE: ASAP / Immediate PAYMENT: Day Rate LOCATION: Hybrid - 1 Days Remote, 4 Days In Office WEBSITE: https://growthcurve.co This role is open to Citizens / Permanent Residents of the United Kingdom ONLY. We're the world's leading growth marketing agency. We work with

🚀 Hiring: Full-Stack Engineer (0–2 Years Experience) – London We’re looking for a passionate Full-Stack Engineer to help build and scale a modern web platform used for data-driven applications. If you enjoy working across the stack and care deeply about user experience, this role is for you. 💰 Sal

More than 1 billion people globally live with obesity, a major leading indicator of many preventable chronic diseases such as diabetes and heart disease. Eucalyptus is the company behind Juniper, one of the world’s largest weight management programs combining GLP-1 medication with a tailored nutriti

INTEC SELECT LIMITED

Senior Full Stack Developer (Contract) Outside IR35 | Remote | Up to £600/day Overview We’re partnering with a specialist software consultancy delivering business-critical platforms across financial services and pensions. They’re looking for a Senior Full Stack Developer who enjoys proper engineerin

At Bourn we're building and scaling a game changing suite of fintech products across risk, lending, billing and payments. Backend TypeScript with NestJS microservices (controllers, services, DTOs, Swagger/OpenAPI) MongoDB Apache Kafka event-driven architecture with Avro serialization REST API design

Job Description Summary You will be working in the Revenue team of our SaaS PMS offering for Veterinary clinics. The team based in the UK looks after worldwide payment and insurance integrations, which require high security, reliability, and quality software. The role performs a variety of activitie

Freelancer.com

Description We’re looking for a Full-Stack Software Engineer (2–4 years experience) to join our Platform Performance team and help us deliver lightning-fast, scalable experiences to millions of users around the world. In this role, you’ll work across the stack—sharpening frontend speed, optimising b

Nolana

🚀 Join Nolana's team as a Full-Stack Software Engineer 📍 Location: London (Hybrid) 🕒 Job Type: Full-time 👤 Reports To: Founder 🌟 Experience Level: Mid-Level with AI/ML experience Are you passionate about advancing AI and machine learning? 🤖 Do you want to help shape the future of large languag

Job description About Synextra Synextra is a Microsoft-specialist Managed Service Provider headquartered in Warrington, operating as a premium partner to regulated mid-market organisations including law firms, financial services firms, and mortgage lenders. We're deliberately small - around 35 peopl

Mid-Level Full-Stack Engineer | Up to £75k + Equity | London A funded AI startup in central London is looking for a mid-level full-stack engineer to join a small, fast-growing team. They help organisations actually embed AI into their teams' daily workflows and are backed with several million in see

Full-Stack Engineer (Mid-Level) – £75k + Equity – London (Hybrid) A well-funded AI startup based in central London is growing its engineering team and hiring a mid-level full-stack engineer. The company is focused on helping businesses integrate AI into real, day-to-day workflows — not just prototyp

governr · London (Hybrid, 2-3 days/week) Senior Full Stack Developer 7+ years experience · React · Node · Express.js · TypeScript · Redis · Postgres · AWS governr is the AI control infrastructure for regulated industries. We help organisations govern AI safely, compliantly, and at scale. We're looki

About this opportunity This is not a traditional job offer. It is an opportunity to join an early-stage startup as a founding engineer and help build a product designed to safeguard human intelligence in the age of AI. We are looking for a full stack developer with strong front-end instincts who is

Please note: Applications will only be considered from candidates currently based within the United Kingdom. We're My Money Matters - on a mission to help public sector workers get more from their money. Most people feel out of their depth with money. We solve this through innovative financial produ

Full Stack Engineer | £500 - £525 We're working with a leading specialist talent consultancy driving innovation across the green energy and technology sectors on this exciting opportunity. This is a high-impact role for a performance-driven engineer to build scalable, secure, and production-ready we

Role : Senior Java Fullstack Engineer Type : 1year Fixed Term Contract ( Chance for more extension) Location : London (Hybrid) 8+ years of experience in full stack development. Strong proficiency in Java , React, Spring Boot , and Microservices Architecture . Mandatory hands-on experience with React

Avanade Inc.

Join as a visionary Full Stack Developer, leading transformative development with integrated solutions across front and back-end, bridging the technology-business gap and shaping the future with innovative user experiences.Join as a Full Stack Developer and lead transformative development, crafting

Senior / Lead Full Stack Developer Our award-winning, global client based in Surrey is seeking an experienced Senior / Lead Full Stack Developer to join their growing team. The successful candidate will have a minimum of 6 years’ hands-on development experience , including at least 12 months mentori

Are you tired of being a small cog in a massive corporate machine? Do you miss the thrill of building products that people actually love to use? We are representing a globally recognized digital product studio that sits at the sweet spot of high-end aesthetic design and hardcore engineering. They're

Location: London, UK; UK-based Apply by: Wednesday 6 May 2026 Job Purpose and Background: Are you passionate about securing the future of the planet by preventing catastrophic climate change? Do you want to apply your considerable creativity, energy, and digital expertise at the cutting edge of corp