Senior NestJS Full-Stack Engineer — Remote, AI-Driven SaaS

Pragmatike; Poland; Remote; PLN 240,000 - 340,000; Full time

Job summary

Pragmatike is seeking a Senior Full Stack Engineer to own backend architecture in a fast-growing SaaS/MedTech platform. You will design scalable NestJS services, architect APIs, integrate with Redis and queues, and collaborate with frontend teams to deliver high‑quality features.

AI-assisted development will be a core part of acceleration while maintaining code quality. Ideal candidates bring 5+ years of SaaS backend experience, strong NestJS, and a proactive, remote‑first mindset in a startup

Qualifications

• 5+ years building production SaaS applications.

Responsibilities

• Design, develop, and maintain scalable backend services using NestJS
• Architect APIs, caching layers, queues, and distributed services for high-performance SaaS applications
• Build and maintain integrations with third-party systems using REST APIs
• Collaborate closely with frontend and product teams to deliver end-to-end product features
• Improve application performance, reliability, scalability, and maintainability
• Contribute to engineering best practices, code quality, and technical architecture decisions
• Leverage AI-assisted development workflows to accelerate implementation, testing, and debugging
• Take ownership of features from design through production in a fast-moving startup environment

Skills

NestJS expertise

Redis caching

RabbitMQ

TypeORM

Next.js

Tailwind CSS

REST API design

Asynchronous architectures

English communication

AI-assisted development

Tools

NestJS

Redis

RabbitMQ

TypeORM

Next.js

Tailwind CSS

REST APIs

AI tools

Job description

Pragmatike is seeking a Senior Full Stack Engineer to own backend architecture in a fast-growing SaaS/MedTech platform. You will design scalable NestJS services, architect APIs, integrate with Redis and queues, and collaborate with frontend teams to deliver high‑quality features.

AI-assisted development will be a core part of acceleration while maintaining code quality. Ideal candidates bring 5+ years of SaaS backend experience, strong NestJS, and a proactive, remote‑first mindset in a startup