Senior Backend Engineer - Scalable SaaS (TypeScript/NestJS)

PTC; Gloucester; On-site; GBP 65,000 - 105,000; Full time

Job summary

PTC in the United Kingdom is hiring a Backend Software Engineer to design, build, and maintain scalable SaaS platforms.

You will collaborate across cross-functional teams, contribute to architectural decisions, and drive innovation throughout the product lifecycle.

We value strong expertise in TypeScript, Node.js, Angular, and secure multi-tenant architectures, with Cambridge-based work.

Qualifications

• 5+ years of professional software development experience.

Responsibilities

• Design, build, and maintain scalable, high-quality software solutions that support our industry-leading platforms.

Skills

TypeScript

Node.js (NestJS/Express)

Angular

Multi-tenant SaaS

REST APIs & API versioning

OAuth2/OpenID Connect & JWTs

PostgreSQL

Git & GitLab CI/CD

Asynchronous patterns

Testing (unit/integration/e2e)

Debugging & problem solving

Communication & collaboration

Tools

PostgreSQL

Git

GitLab CI/CD

REST APIs

OAuth2/OpenID Connect

JWTs

JWKs

Job description

PTC in the United Kingdom is hiring a Backend Software Engineer to design, build, and maintain scalable SaaS platforms.

You will collaborate across cross-functional teams, contribute to architectural decisions, and drive innovation throughout the product lifecycle.

We value strong expertise in TypeScript, Node.js, Angular, and secure multi-tenant architectures, with Cambridge-based work.