Fullstack Developer (Node)

Arrows; Greater London; On-site; GBP 96,000 - 107,000; Full time

Job summary

Arrows is hiring a Full Stack Node.js Developer to build features end-to-end using TypeScript, React and Node.js, deployed on Kubernetes in AWS. The role is hybrid with London office attendance two days per week and an outside IR35 contract.

You will work with product, design and data teams, apply AI tooling daily to accelerate delivery, review code, and help keep the codebase secure and maintainable while focusing on scalable, cloud-native solutions.

Qualifications

• Strong TypeScript and solid Node.js fundamentals.
• A real handle on React.
• Hands-on experience shipping code with AI tooling (CLI or editor-based agents).
• A clean-code mindset - separation of concerns, sensible patterns, no over-engineering.
• Comfort with cloud-native, container-based apps - REST APIs, load balancing, scaling.
• Security awareness - XSS, SQL injection, CORS, auth done properly.

Responsibilities

• Build features end to end - from the database to a polished, accessible React UI
• Work closely with product, design, data and other engineers to turn real customer and commercial problems into shipped software
• Use AI tooling daily to move faster, not just talk about it
• Take part in code reviews, give and take honest feedback, and help keep our codebase clean, tested and secure

Skills

TypeScript

Node.js

React

AI tooling

Clean code

Cloud-native

Security awareness

Tools

Kubernetes

Prometheus

Grafana

GitHub Actions

Elasticsearch/OpenSearch

PostgreSQL

Storybook

BigQuery

Job description

Full Stack Node.js Developer (TypeScript/React/Node.js) Hybrid - 2 days/week London - £550 Outside IR35

Our Client is a well-established, well-funded tech company building products used by millions of people every day. They move fast, care deeply about quality, and back their engineers to do their best work.

Their stack: TypeScript, React and Node.js, running on Kubernetes in AWS. AI isn't a buzzword here - it's baked into how they build, and they want it baked into how you build too.

What you'll do:

• Build features end to end - from the database to a polished, accessible React UI
• Work closely with product, design, data and other engineers to turn real customer and commercial problems into shipped software
• Use AI tooling daily to move faster, not just talk about it
• Take part in code reviews, give and take honest feedback, and help keep our codebase clean, tested and secure

What you bring:

• Strong TypeScript and solid Node.js fundamentals
• A real handle on React
• Hands-on experience shipping code with AI tooling (CLI or editor-based agents)
• A clean-code mindset - separation of concerns, sensible patterns, no over-engineering
• Comfort with cloud-native, container-based apps - REST APIs, load balancing, scaling
• Security awareness - XSS, SQL injection, CORS, auth done properly

Bonus points: Kubernetes, Prometheus, Grafana, GitHub Actions, Elasticsearch/OpenSearch, PostgreSQL, BigQuery, Fastly, Storybook, Bun.