JustJoin.IT Praca zdalna Senior New

Senior .Net Developer

Miquido

⚲ Kraków

19 320 - 24 360 PLN netto (B2B)

Wymagania

  • .Net
  • ASP.NET Core
  • Entity Framework Core
  • SQL Server
  • Redis

Opis stanowiska

About the project You’ll be working on backend systems within the energy and logistics domain, focusing on scalable platforms supporting services such as charging infrastructure, terminal operations, and logistics solutions. The systems are built using a modern microservices architecture, with strong emphasis on scalability, performance, and integrations. Your role • Design and develop backend applications using .NET 8 • Build and maintain REST APIs (ASP.NET Core) • Work on system architecture (including DDD and microservices) • Integrate systems using RabbitMQ • Optimize and manage data storage (SQL Server, Redis) • Write and maintain unit tests (xUnit) • Containerize applications using Docker • Actively use AI tools in daily development (must-have) • Collaborate with developers, PMs, and designers Requirements • 4–5+ years of experience as a .NET Developer • Strong knowledge of: .NET 8 • ASP.NET Core API • Entity Framework Core • SQL Server • Experience with: Redis • RabbitMQ • Docker • Understanding of DDD and system architecture • Experience working with microservices • Experience with testing (xUnit) • Hands-on experience using AI tools in development (required) Nice to have • Experience in energy, logistics, or high-scale systems • Experience building high-availability solutions • Experience working in distributed teams What we offer • Opportunity to work on large-scale, production systems • Flexible B2B cooperation • Real impact on architecture and technical decisions • Possibility to extend cooperation after the initial contract • Work environment where AI is an integral part of development