JustJoin.IT Praca zdalna Mid

.Net Developer

Ready4S

⚲ Kraków

140 - 180 PLN/h netto (B2B)

Wymagania

  • AI coding tools
  • .NET C#
  • SQL Server
  • Azure

Opis stanowiska

If you’re excited about modernizing large-scale systems, improving reliability, and bringing a mature .NET platform into a modern, observable, AI‑powered world, this role is a great fit. Join us to evolve an enterprise Identity Governance platform used by Fortune 500 companies, connecting 50+ systems and processing millions of identity operations every day. Your work will directly shape the future of our platform. What you’ll do • Modernize core components with a focus on observability, reliability, and performance. • Implement distributed tracing and OpenTelemetry across a complex ecosystem. • Improve messaging, data pipelines, and architecture patterns. • Add new platform capabilities through safe, incremental modernization. • Work across a large enterprise codebase. • Use AI coding tools (Cursor, Copilot, Claude) daily. What we’re looking for • 3–5 years of C#/.NET experience (Framework 4.x + .NET 6/8). • Hands-on experience with AI coding tools. • Understanding of distributed tracing and APM tools. • Solid SQL Server skills. • Cloud experience (Azure preferred). Nice‑to‑have: • System.Diagnostics, ETW, TraceSource. • OpenTelemetry implementation. • Grafana, Kafka, Docker, scripting. • ETL/analytics, CI/CD, DevOps mindset. You don’t need to meet every requirement — curiosity and willingness to grow matter most. What we offer • Fully remote work with flexible scheduling. • A collaborative environment with experienced developers. • Modern development practices and tools. • Benefits including a Multisport card and private healthcare. Why you’ll enjoy this role • High-impact work on a platform used by global enterprises. • A chance to bridge legacy patterns with modern engineering standards. • Real technical depth: distributed workflows, cross-system correlation, large codebase. • Ownership and visibility — your improvements will be felt immediately. • AI‑powered development as a core part of the engineering culture.