Remote Full-Stack JS Engineer - SaaS Tournee/CRM

Full Stack House; Kalisz; Remote; PLN 180,000 - 240,000; Full time

Benefits offered by this job

Remote work

Flexible hours

Job summary

Full Stack House in Poland is seeking a full-stack engineer to help build Tournee and CRM apps on Open Mercato. The role is remote with flexible hours, with mentorship from a tech lead with 15+ years of experience who emphasizes code quality, PR-based development, CI/CD, and automated tests.

You’ll work across the stack—from React/React Native frontends to NestJS backends, GraphQL APIs, and PostgreSQL. You’ll write maintainable, tested code and collaborate with the team to deliver great user

Qualifications

• Proficiency in JavaScript and TypeScript for full-stack development.
• Experience across front-end and back-end stacks including Node.js and NestJS.
• Familiarity with GraphQL APIs and PostgreSQL databases.
• Experience with Git, PR-based workflows and automated tests.

Responsibilities

• Develop Tournee SaaS platform with React Native web/mobile frontend and NestJS backend.
• Build CRM applications on Open Mercato to streamline workflows.
• Work across the stack from frontend to backend and databases.
• Write maintainable, tested code with CI/CD pipelines and reviews.
• Collaborate with the tech lead to design features and great UX.

Skills

JavaScript

TypeScript

Node.js

NestJS

GraphQL

PostgreSQL

Git & PR workflows

Automated tests

Tools

Terraform

Job description

Full Stack House in Poland is seeking a full-stack engineer to help build Tournee and CRM apps on Open Mercato. The role is remote with flexible hours, with mentorship from a tech lead with 15+ years of experience who emphasizes code quality, PR-based development, CI/CD, and automated tests.

You’ll work across the stack—from React/React Native frontends to NestJS backends, GraphQL APIs, and PostgreSQL. You’ll write maintainable, tested code and collaborate with the team to deliver great user