Senior Software Engineer (.NET/React)

Quick Facts

• Role: Senior Software Engineer (.NET/React)

• Collaboration: B2B

• Work mode: 100% remote

• Focus: Backend-heavy full stack (APIs, business logic, integrations, data access, asynchronous/queue processing)

Description

You will build and deliver larger functionalities from project work through production deployment, with a strong emphasis on backend engineering: HTTP APIs, integrations, business logic, data access, and asynchronous/queue processing. You will also support frontend development in React and TypeScript when end-to-end feature implementation requires it. The role includes technical decision-making, code quality ownership via code reviews, and supporting less experienced team members.

Responsibilities

• Implement larger features end-to-end, including production deployment and support

• Participate in technical and architectural decisions

• Ensure code quality through code reviews

• Support mentoring of less experienced developers

• Develop backend APIs, business logic, integrations, and async/queue processing; extend frontend in React/TypeScript when needed

Requirements

• Very good, up-to-date knowledge of .NET/C# and experience building production enterprise systems

• Solid experience with SQL Server or an equivalent relational database

• Practical experience building and maintaining HTTP APIs, integrations, and asynchronous/queued processing in a production environment

• Experience with Azure-hosted applications

• Ability to work both on backend and React/TypeScript for end-to-end feature delivery

• Experience independently owning features from implementation through production support and code review

• Very good technical communication and active participation in project and architecture discussions

Benefits

• B2B cooperation model

• 100% remote work