Senior Next.js + TypeScript Engineer — Remote UK

Seven Sigma Group; Greater London; Remote; GBP 70,000 - 90,000; Full time

Benefits offered by this job

Full-time, stable position (40 hours)

Competitive hourly rate (based on exp)

Flexible remote work environment

Long-term growth potential

Direct impact on products

Bureaucracy-free environment

Job summary

Seven Sigma Group in the UK is seeking a seasoned full-stack engineer to join our product-focused software studio on a long-term, full-time basis. You’ll contribute across multiple products, shape technical decisions, and push features live with minimal hand-holding.

You should bring deep Next.js and TypeScript expertise, strong Node.js experience, PostgreSQL mastery, and a practical eye for scalable UI with Tailwind CSS.

Qualifications

• Deep expertise in Next.js and TypeScript, including App Router and Server Components.

Responsibilities

• Own features from design to deployment across multiple Next.js apps.
• Build and maintain scalable Next.js applications.
• Write maintainable TypeScript and scalable code.
• Design and optimize PostgreSQL schemas and queries.
• Create polished UI with Tailwind CSS.
• Make technical decisions impacting product direction.
• Review code and mentor when appropriate.
• Debug production issues efficiently.
• Ship features regularly and iterate based on feedback.

Skills

Next.js & TypeScript

Node.js

PostgreSQL

Tailwind CSS

Testing & documentation

Performance optimization

Deployment workflows

Tools

Vercel

Railway

Edge functions

tRPC

Open-source contributions

Job description

Seven Sigma Group in the UK is seeking a seasoned full-stack engineer to join our product-focused software studio on a long-term, full-time basis. You’ll contribute across multiple products, shape technical decisions, and push features live with minimal hand-holding.

You should bring deep Next.js and TypeScript expertise, strong Node.js experience, PostgreSQL mastery, and a practical eye for scalable UI with Tailwind CSS.