Full-stack Developer (React + .NET)

Cracow or WarsawFull-time2026-10-15 → 2026-10-16

Hybrid

Core

Full-stack developer leading a frontend rewrite in React/TypeScript while maintaining .NET/C# backend services for a mobile-first CMMS platform.

Role type

Senior Full-stack Developer (React + .NET)

Builds

A unified CAFM platform and a mobile-first CMMS for managing building operations and machinery.

Domain

Real Estate / PropTech / Industrial Maintenance

Required skills

React, TypeScript, C#, .NET, REST APIs, PostgreSQL, Unit Testing, Integration Testing, Code Reviews, AI-assisted development

Preferred skills

Docker, AWS, Test Automation, Query Optimization

Technologies

React, TypeScript, .NET 10, C# 14, PostgreSQL, Redis, GitHub, CI/CD, Claude Code, Cursor, Copilot

Responsibilities

Build responsive UIs in React/TypeScript, develop and extend .NET backend features, design REST APIs, write unit and integration tests, participate in code reviews, use AI tools for development, collaborate with PM and designers.

Seniority

Mid-Senior, hands-on IC

About Singu

At SINGU, we’re redefining how the world’s most ambitious real estate companies run their operations. Our mission is to become Europe’s leading platform for managing warehouse, logistics, retail, and multi-site commercial real estate portfolios — empowering our Clients to protect revenue, boost efficiency, and unlock new value across every aspect of their business. Our unified CAFM platform already powers the daily operations of over 250 million m² of real estate worldwide, supporting more than 500,000 professionals. Following our union with the UK’s Micad and Germany’s net-haus, we now help m