3 of 3 Senior Full-Stack Engineer Jobs in Hertfordshire

Remote Senior Full-Stack Engineer

Hiring Organisation
Katkin
Location
Stevenage, Hertfordshire, UK
from 2025 onwards. Millions of cat parents engage with KatKin every month, and as a Full-Stack Engineer at KatKin, you’ll work alongside our Engineering team in bringing our hardcore cat parent’s digital journey to life. You will work closely with ...

Remote Sr. Software Engineer, Fullstack

Hiring Organisation
First Up
Location
Watford, Hertfordshire, UK
your help. Ready to make a difference in the world? Job Summary We're looking for a Senior Full Stack Engineer who thrives at the intersection of craft and scale. You'll design and deliver large-scale, multi-tenant cloud services — with … polyglot mindset — you evolve with the tech. Familiarity with Ruby on Rails, TypeScript, Node.js, or React.js is a strong plus. Proven full-stack experience across frontend (React.js), backend, and database layers. Technical depth in at least one engineering domain: distributed systems, multi-tenant SaaS, application databases ...

Remote Senior Full Stack PHP/JS Engineer - Core Team 100% Remote Ireland

Hiring Organisation
Innocraft
Location
Watford, Hertfordshire, UK
Hello Bring your strengths. Raise the bar. Shape the future. We’re looking for a high-performing Senior Full Stack Engineer to join our team and help us build the future of Matomo — the world’s leading open-source web analytics platform … tools and practices to accelerate experimentation, development, and quality. Minimum qualifications - You have 8+ years’ experience in software engineering, including full-stack development. - You’re highly competent in PHP and JavaScript , and not afraid of diving deep into a large legacy codebase. - You bring a structured ...