backend dev .NET Sr

Requirements Must-have experience Strong experience designing and developing scalable backend architectures using the .NET ecosystem

Solid hands-on experience with ASP.NET Core (.NET 8 or higher) for building RESTful APIs and backend services

Proven experience applying Clean Architecture and Domain-Driven Design (DDD) principles

Experience working with relational databases such as SQL Server and PostgreSQL

Experience with NoSQL databases including MongoDB and Redis

Experience implementing authentication and authorization mechanisms using JWT, OAuth2, IdentityServer, and Azure AD

Experience deploying applications to cloud environments, preferably Microsoft Azure

Experience implementing and managing CI/CD pipelines using Azure DevOps or GitHub Actions

Strong knowledge of backend performance optimization, scalability, and security best practices

Experience collaborating with cross-functional teams including frontend, UX, and QA

Experience conducting code reviews and mentoring junior or mid-level developers

Strong analytical thinking and problem-solving skills

Nice-to-have experience Experience designing and maintaining distributed or microservices-based architectures

Experience creating and maintaining technical documentation and architecture diagrams

Responsibilities Design, develop, and maintain scalable, secure, and high-performance backend architectures

Build, evolve, and maintain RESTful APIs using ASP.NET Core (.NET 8 or higher)

Define backend architecture following Clean Architecture and Domain-Driven Design principles

Develop and integrate solutions using relational and non-relational databases

Implement secure authentication and authorization mechanisms

Manage cloud deployments on Microsoft Azure using CI/CD pipelines

Collaborate closely with frontend, UX, and QA teams to ensure product quality and alignment

Optimize backend services for performance, scalability, reliability, and security

Create and maintain technical documentation and architecture diagrams

Perform code reviews and provide technical mentorship to team members

Drive continuous improvement of backend systems and engineering practices

Required Languages English: Beginner 11–30%