Senior Backend Software Engineer NET

We are looking for an experienced Senior Backend Software Engineer to design, build, and operate backend services within a modern, scalable microservices environment. The role involves working with ASP .NET Core, Azure Functions, SQL Server, and Azure CosmosDB to deliver high‑performance, secure solutions for cloud and hybrid environments. Key Responsibilities: · End‑to‑end development of backend features using ASP .NET Core APIs, Azure Functions, SQL Server, and CosmosDB · Building and extending .NET services in a microservices architecture · Implementing resilient, asynchronous workflows using Azure Service Bus · Designing secure and efficient data access patterns (SQL Server, CosmosDB) · Ensuring multi‑tenant data isolation and compliance with security standards · Using Azure services such as Service Bus, Blob Storage, App Configuration, Application Insights, and Entra ID · Writing unit and integration tests (xUnit, Moq, FluentAssertions) · Contributing to CI/CD pipelines (GitHub Actions, Azure DevOps) · Working with Terraform, Docker Compose, and Azurite · Identifying and resolving performance, security, and reliability issues · Independently delivering backend features from design to production · Participating in architecture discussions and code reviews · Collaborating with product and frontend teams on API design · Mentoring junior engineers and promoting AI‑driven development practices.

Qualifications: · Minimum 5 years of experience in backend or distributed systems engineering · Strong proficiency in C# / .NET 8/10, ASP .NET Core, Azure Functions · Experience with SQL Server (T‑SQL, EF Core, RLS) and NoSQL databases (CosmosDB preferred) · Practical knowledge of Azure services (Functions, Service Bus, Blob Storage, App Configuration, App Insights) · Understanding of OAuth2, JWT, and identity provider integrations · Experience with multi‑tenant SaaS architectures · Familiarity with asynchronous, message‑driven systems · Knowledge of CI/CD, Terraform, Docker/Kubernetes · Strong testing discipline and communication skills. Benefits: · Health benefits & insurance · Multisport card · Learning and development opportunities · Flexible work schedule · Innovative work in cybersecurity and AI-native environment · Opportunities for career growth. Apply now!