Senior .NET Backend for E‑Commerce (Remote)

Jit Team; Warszawa; Remote; PLN 1.433.000 - 1.653.000; Vollzeit

Zusammenfassung

Jit Team is seeking an experienced .NET/C# Backend Developer to join a large Polish e-commerce project. You will design, build, and optimize microservices and REST APIs, collaborating with product teams and architects to ensure high performance and reliability.

The role emphasizes code quality, mentorship, and continuous improvement in a fully remote setup covering Warsaw and Kraków. English at B2+ is required, with strong Azure, Git, and Kubernetes skills to scale a platform used by millions.

Qualifikationen

• Minimum 4 years of professional experience with .NET / C#.
• Strong experience in backend development and API design.
• Practical experience with microservices and distributed systems.
• Good knowledge of SQL and relational databases.
• Practical experience with Microsoft Azure.
• Very good knowledge of Git.
• Understanding of software architecture and design patterns.
• Experience with performance analysis and optimization; code reviews and mentoring.

Aufgaben

• Designing, developing, and maintaining backend applications using .NET / C#.
• Developing and maintaining microservices and distributed systems.
• Designing and implementing REST APIs for business applications and services.
• Participating in software architecture and technical design decisions.
• Collaborating with product teams, architects, and other technology teams.
• Performing code reviews and ensuring high code quality.
• Analyzing and optimizing application performance.
• Maintaining and optimizing high-availability systems.
• Supporting technical improvements and continuous development of existing solutions.
• Sharing knowledge and providing technical mentoring to other team members.

Kenntnisse

Backend development

API design

Microservices

Distributed systems

SQL databases

English (B2+)

Git

Code reviews

Mentoring

Team collaboration

English at B2+ level

Tools

Microsoft Azure

Docker

Kubernetes

Azure DevOps

PowerShell

Bash

Git

Jobbeschreibung

Jit Team is seeking an experienced .NET/C# Backend Developer to join a large Polish e-commerce project. You will design, build, and optimize microservices and REST APIs, collaborating with product teams and architects to ensure high performance and reliability.

The role emphasizes code quality, mentorship, and continuous improvement in a fully remote setup covering Warsaw and Kraków. English at B2+ is required, with strong Azure, Git, and Kubernetes skills to scale a platform used by millions.