Junior Node Developer jobs in Welwyn

Frontier is an independent video game developer and publisher, crafting immersive gaming experiences with fun gameplay and unparalleled artistic quality. Renowned for its iconic creative management simulation games, Frontier captivates players worldwide with immersive and authentic game worlds. The

Stirling Warrington

£38,000 - £43,000 /year

Offline Programmer Commutable from Chesterfield, Alfreton, Derbyshire and surrounding areas. Salary up to £43,000 per annum Day Shift – 4 Day week (Flexitime) Permanent Do you have experience working within precision machining and high-quality solutions, from either aerospace or subcontracting indus

Stirling Warrington

£35,000 - £43,000 /year

CNC Programmer Commutable from Chesterfield, Alfreton, Derbyshire and surrounding areas. Salary up to £43,000 per annum Day Shift – 4 Day week (Flexitime) Permanent Do you have experience working within precision machining and high-quality solutions, from either aerospace or subcontracting industrie

Senior Full Stack / Back End Engineer | £90K | 3 Days Per Week (LDN) | UK's Fastest Growing Data Platform | Node.js & TypeScript I am currently working with the fastest go-to data platform for sports fans. A centralised home where trusted and passionate supporters can share their voices, insight

The Observer

The Observer, London Hybrid - 1 day a WFH Who are we? The Observer’s promise is in the name. The Observer bears witness; the best of journalism being curious minds at work. It loves the arts and ideas, both for their own sake and because they can change lives. It’s proudly progressive, but has no pa

Location: L ondon, hybrid Reporting to: T ech Lead in Growth or Operations teams About Hometree Join Hometree Group and be at the forefront of transforming the residential energy landscape. Founded in 2015, Hometree began in the home cover market. Today we’re spearheading the shift to decentralised,

ITOL Recruit

Trainee AI Engineer – No Experience Needed Future-proof your career in Artificial Intelligence – starting today. Looking for a career change? Currently employed but want something better? Or maybe you're between jobs and ready for a fresh start? ITOL Recruit's AI Traineeship is designed to get you i

Lead Full Stack Software Developer | £80,000 - £100,000 We're working with a fast-growing UK SaaS technology company building data-driven digital products on this exciting opportunity. This is a high-impact, hands-on leadership role where you will shape the next generation of customer-facing platfor

Lead Full Stack Software Developer | £80,000 - £100,000 We're working with a fast-growing UK SaaS technology company building data-driven digital products on this exciting opportunity. This is a high-impact, hands-on leadership role where you will shape the next generation of customer-facing platfor

Company Description InTouchNow.ai is an award-winning UK-based healthcare technology company building AI-powered voice agents for GP practices and clinics. Our platform automates patient calls, handles appointment booking, and performs medical triage using conversational AI to reduce wait times, imp

Evolution Home Improvements

This is a fantastic opportunity. To make this appeal to both seasoned Technical Leads and high-potential Graduates , we need to frame the role as a "Greenfield Project." For a Lead, the draw is architectural autonomy . For a Graduate, the draw is rapid mentorship and ownership of a full-stack ecosys

Skin + Me is a technology-driven start-up on a mission to revolutionise personalised skincare. We’ve delivered millions of treatments across our multi-brand ecosystem (Skin + Me, Hair + Me, Renew + Me), powered by a proprietary stack that runs everything from our e-commerce engine to our in-house ma

Job Introduction As a Java Developer you will be joining the IT team responsible for the delivery, support and maintenance of Handelsbanken PLC’s Core Banking systems encompassing Platforming, Risk, Payments, Lending and Customer Data. As a Java Developer you will be providing expertise in the full

Job Introduction As a Java Developer you will be joining the IT team responsible for the delivery, support and maintenance of Handelsbanken PLC’s Core Banking systems encompassing Platforming, Risk, Payments, Lending and Customer Data. As a Java Developer you will be providing expertise in the full

Company: Wave Tech Global Location: Ilford, London, United Kingdom Job Type: Full-Time | Permanent About Us Wave Tech Global is an innovative and fast-growing technology company delivering cutting-edge software solutions to a diverse client base. We specialise in building scalable, high-performance

Senior Founding Backend Engineer / Platform Lead Remote - UK only Salary Up to £75,000 + Equity + Bonus + Exceptional Benefits Most startups say they want a “Backend Engineer.” What they actually need… is someone who can own the entire backend platform. This is one of those roles. I’m working with M

DV Cleared Backend Developer Location: UK Wide Clearance: DV clearance required Sector: Defence & National Security Role Summary Our client is seeking DV cleared Backend Developers to support high impact Defence and Security programmes. You will design, build and operate secure, cloud‑native bac

Site Name: GSK HQ, Upper Providence Posted Date: Apr 24 2026 Company Overview At GSK, we have bold ambitions for patients, aiming to positively impact the health of 2.5 billion people by the end of the decade. Our R&D focuses on discovering and delivering vaccines and medicines, combining our un

Who are we looking for? We are looking for an enthusiastic and collaborative fullstack developer (2-3 years experience) to join our highly ambitious team, helping us deliver digital products that will enhance our position as the leading Digital Cancer Care solution. As a full-time member of an excit

❄️ We’re currently on a winter break, and enjoying one too many mince pies. If you're applying now, we'll be in touch in January. We can't wait to read your application. Hello, we’re Honest. 👋 The clue’s in the name: we’re the network doing mobile right. We’re on a mission to fix a broken industry