Full Stack Engineer - Effect TS, Node, React

Senior & Mid-level Engineer - Typescript, Node, React, AWS£70,000-£90,000Fully Remote (England-based)

We’re working with a growing SaaS company building a modern platform used in the property and real estate space. The product helps customers manage inventory, payments, billing, and reporting in one place — and the team is now investing heavily in expanding its core platform capabilities.

The Opportunity

This is a great opportunity for a mid-level TypeScript Engineer to join a small, collaborative team working on a next-generation billing platform.

You’ll be involved in building out core backend services, contributing to a new in-house billing engine that will replace a third-party system and sit at the heart of the platform.

What You’ll Be Doing

• Building scalable backend services using TypeScript / Node.js
• Developing billing and subscription functionality
• Working on pricing logic (e.g. usage-based, pro-rata, subscriptions)
• Contributing to system design and architecture
• Writing clean, testable, maintainable code
• Collaborating closely with a small, experienced engineering team

What They’re Looking For

• Solid experience with TypeScript / Node.js / AWS
• Experience building backend systems or APIs
• Exposure to billing, payments, or SaaS platforms (nice to have, not essential)
• Strong focus on code quality and testing

The Environment

• Remote-first across England
• Small, high-impact engineering team
• Supportive, low-ego culture
• A mix of greenfield and evolving platform work
• Opportunity to have real input without needing to be “senior”