Full Stack Developer (React / Node.js) (m/f/d)

Who we arePROBIS Software GmbH is a dynamic PropTech start-up specializing in advanced cloud-based solutions for cost management processes in the real estate industry. Our flagship platform, PROBIS, delivers comprehensive financial project controlling across all project types and asset classes. From initial planning to completion, we provide leading international project developers, managers, and financial institutions with a flexible and powerful controlling tool that streamlines their operations.

We're looking for a Full Stack Developer with around three years of professional experience to join our engineering team. You'll work on our React-based solutions and contribute to the Node.js/TypeScript services that power new features as we move PROBIS toward a modern, service-oriented architecture alongside our existing .NET backend and our DevOps and infrastructure team.

Your missionYour Stack

React & TypeScript  ·  Node.js  ·  REST & GraphQL APIs  ·  PostgreSQL / SQL  ·  Docker  ·  Azure  ·  Git & CI/CD

Your Responsibilities

Frontend Development• Build and maintain responsive, modern web application features using React and TypeScript

Implement reusable, well-tested UI components

Work with modern data-fetching and state-management approaches to build fast, reliable interfaces

Collaborate closely with designers and product owners to turn requirements into polished features

Backend & API Development• Build and consume typesafe APIs (REST and/or GraphQL) that connect frontend and backend services

Contribute to backend and middleware services in our Node.js/TypeScript stack, working alongside our .NET backend team

Work with relational and/or NoSQL databases to design efficient, well-structured data models

Write and maintain automated test