Junior Node Developer jobs in Romford

About Legend At Legend, we're building next-level player experiences. With 20+ years of proven success we’re the world's leading Sports and Gaming marketing company. Our people are our edge. 600+ sharp, ambitious Legends across 22+ countries who move fast, learn quickly and win together. Here growth

AI Engineer- London or Manchester office. We are seeking a Full Stack Software Engineer with strong AI/ML expertise to design, build, and scale LLM‑enabled applications, including QA Agentic Frameworks and AI‑driven SDLC platforms. The role emphasizes building and validating production‑grade AI syst

Senior Front End Developer | £50,000 - £70,000 We're working with an innovative and fast-growing technology business on this exciting opportunity. We are looking for a high-impact developer to join a fast-paced engineering team where you’ll have total ownership over the frontend ecosystem, spanning

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

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

Platform Engineer | Hybrid We're hiring on behalf of a Haystack partner! The Role Design, build, and operate features across the full internal developer platform stack Develop platform infrastructure including Kubernetes, GitOps, and provisioning workflows Create backend APIs and services (e.g., ser

Developer Native Shoreditch, London _______________________________________ Industry Design and Innovation Employment Type Full-time Work Environment On-site Experience 2+ years Job Function Technology _______________________________________ Job Description We are seeking a Developer to build ambiti

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

Full Stack Software Engineer | £500 - £600 We're working with a cutting-edge SaaS innovator specializing in high-performance CRM architecture on this exciting opportunity. We are looking for a heavy-hitting Full Stack Software Engineer to drive the evolution of a modern, scalable CRM platform built

FX Digital

Build the future of Test Automation for Connected TV Role We're looking for a Mid-level Software Developer in Test to join our Quality Engineering team at FX Digital. This is a hands-on role for a genuinely self-driven engineer who cares deeply about the work they do and loves being part of a team.

Who we are Jumpstart is a startup hiring platform partnering with a small, curated group of ambitious VC-backed startups in the UK. Our job is not to sell you roles. It’s to make sure that when you do move, it’s into a place where you’ll actually get to build, learn, and have real impact. About the

Janes empowers military, government, and defence leaders to act with confidence in an increasingly complex world. Our trusted defence, security, and geopolitical information delivered through seamless digital platforms and system integrations—turns overwhelming data into clear, actionable intelligen

About Us Founded 20 years ago and headquartered in Chicago, the DV Group of financial services firms has grown to more than 600 people operating throughout North America, Europe and Asia. Since spinning out of a large brokerage firm in 2016, DV Trading has rapidly scaled as an independent proprietar

About Us PhysicsX is a deep-tech company with roots in numerical physics and Formula One, dedicated to accelerating hardware innovation at the speed of software. We are building an AI-driven simulation software stack for engineering and manufacturing across advanced industries. By enabling high-fide

About Us At Hiya, we're making calls safe, useful, and human again. Voice is the most human form of communication, yet it's become one of the least trusted. Spam, scams, and AI manipulation have eroded what was once a simple way to connect. Hiya is changing that. Each month our AI voice technology a

Full Stack Engineer / TypeScript / Node / GCP / Postgres / Terraform Full Stack Engineer Salary: £100,000 – 150,000 Location: Holborn, 5 days a week Job Title: Full Stack Engineer About the role: We're on the lookout for an experienced Full Stack Engineer for cutting edge tech company building out a

Synthesia is the world’s leading AI video platform for business, used by over 90% of the Fortune 100. Founded in 2017, the company is headquartered in London, with offices and teams across Europe and the US. As AI continues to shape the way we live and work, Synthesia develops products to enhance vi

Dupe VFX

L *ayout A *rtist COMPANY DESCRIPTION We’re an open, friendly visual effects company with a penchant for doing the right thing. We carefully balance our incredible talent and professionalism with an approachable, can-do attitude. Crafting stunning visual effects for film and television. And we make

Engineering Manager – High-Growth Fintech Location: London (Hybrid, 2–3 days) Salary: £110–130k + bonus + equity We’re partnering with one of the UK’s fastest-growing FinTechs, now entering a critical phase of scale. This is the most senior technology role in the business , reporting directly to the

What You’ll Do Drive down wall-clock time to convergence by profiling and eliminating bottlenecks across the foundation model training stack stack, from data pipelines to GPU kernels Design, build, and optimize distributed training systems (PyTorch) for multi-node GPU clusters, ensuring scalability,