IT Support Specialist
ECS | Enterprise Change Specialists
Sr Dotnet developer
ECS | Enterprise Change Specialists· Consulting Services - IT
About this role
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• Core .NET & C# Skills: A senior .NET engineer must have deep expertise in C# (generics, async/await, LINQ, reflection, delegates and events), the .NET ecosystem (Core / .NET 5+, Framework, Standard), ASP.NET Core (Web API, middleware pipeline, dependency injection, filters), and Entity Framework Core (migrations, query optimisation, relationships). Strong understanding of the CLR, memory management, and garbage collection is expected.
• Architecture & Design: They should be comfortable designing systems using SOLID principles, design patterns (Factory, Repository, CQRS, Mediator, Decorator), clean/hexagonal architecture, microservices and service-oriented architecture, and domain-driven design. Experience with API design (REST, GraphQL, gRPC) is increasingly important.
• Data & Storage: Proficiency with SQL Server (query tuning, indexing, stored procedures, transactions), ORMs (EF Core, Dapper), NoSQL databases (Redis, MongoDB, Cosmos DB), and basic data modelling.
• Cloud & DevOps: Hands-on experience with at least one major cloud platform — Azure (App Services, Functions, Service Bus, AKS) is most common in the .NET world. CI/CD pipelines (Azure DevOps, GitHub Actions), containerisation (Docker, Kubernetes), and infrastructure-as-code (Bicep, Terraform) are expected at senior level.
• Testing & Quality: Strong unit testing (xUnit, NUnit, MSTest), integration testing, mocking (Moq, NSubstitute), TDD/BDD mindset, code review practices, and static analysis tools (SonarQube, Roslyn analysers).
• Security: Authentication and authorisation (OAuth 2.0, OpenID Connect, JWT, ASP.NET Identity), OWASP awareness, secrets management, and secure coding practices.
• Performance & Observability: Profiling and benchmarking (.NET Diagnostics, BenchmarkDotNet), distributed tracing and logging (Serilog, OpenTelemetry, Application Insights), and caching strategies.
About the Role
We are looking for an experienced Senior Software Engineer with strong .NET and C# expertise to join our engineering team. You will design and build scalable software solutions, lead technical decisions, and mentor junior engineers in a fast-paced, collaborative environment.
What You'll Do
• Design and develop robust APIs and microservices using ASP.NET Core
• Lead code reviews and drive engineering best practices across the team
• Optimise application performance and database queries (SQL Server)
• Collaborate with product and architecture teams to deliver high-quality solutions
• Mentor and guide junior and mid-level developers
What We're Looking For
• 6+ years of software development experience with C# / .NET
• Strong knowledge of ASP.NET Core, Entity Framework, REST API design
• Experience with Azure cloud services, Docker, and CI/CD pipelines
• Solid understanding of SOLID principles, design patterns, and clean architecture
• Good communication skills and ability to work in an Agile team
• Core .NET & C# Skills: A senior .NET engineer must have deep expertise in C# (generics, async/await, LINQ, reflection, delegates and events), the .NET ecosystem (Core / .NET 5+, Framework, Standard), ASP.NET Core (Web API, middleware pipeline, dependency injection, filters), and Entity Framework Core (migrations, query optimisation, relationships). Strong understanding of the CLR, memory management, and garbage collection is expected.
• Architecture & Design: They should be comfortable designing systems using SOLID principles, design patterns (Factory, Repository, CQRS, Mediator, Decorator), clean/hexagonal architecture, microservices and service-oriented architecture, and domain-driven design. Experience with API design (REST, GraphQL, gRPC) is increasingly important.
• Data & Storage: Proficiency with SQL Server (query tuning, indexing, stored procedures, transactions), ORMs (EF Core, Dapper), NoSQL databases (Redis, MongoDB, Cosmos DB), and basic data modelling.
• Cloud & DevOps: Hands-on experience with at least one major cloud platform — Azure (App Services, Functions, Service Bus, AKS) is most common in the .NET world. CI/CD pipelines (Azure DevOps, GitHub Actions), containerisation (Docker, Kubernetes), and infrastructure-as-code (Bicep, Terraform) are expected at senior level.
• Testing & Quality: Strong unit testing (xUnit, NUnit, MSTest), integration testing, mocking (Moq, NSubstitute), TDD/BDD mindset, code review practices, and static analysis tools (SonarQube, Roslyn analysers).
• Security: Authentication and authorisation (OAuth 2.0, OpenID Connect, JWT, ASP.NET Identity), OWASP awareness, secrets management, and secure coding practices.
• Performance & Observability: Profiling and benchmarking (.NET Diagnostics, BenchmarkDotNet), distributed tracing and logging (Serilog, OpenTelemetry, Application Insights), and caching strategies.
About the Role
We are looking for an experienced Senior Software Engineer with strong .NET and C# expertise to join our engineering team. You will design and build scalable software solutions, lead technical decisions, and mentor junior engineers in a fast-paced, collaborative environment.
What You'll Do
• Design and develop robust APIs and microservices using ASP.NET Core
• Lead code reviews and drive engineering best practices across the team
• Optimise application performance and database queries (SQL Server)
• Collaborate with product and architecture teams to deliver high-quality solutions
• Mentor and guide junior and mid-level developers
What We're Looking For
• 6+ years of software development experience with C# / .NET
• Strong knowledge of ASP.NET Core, Entity Framework, REST API design
• Experience with Azure cloud services, Docker, and CI/CD pipelines
• Solid understanding of SOLID principles, design patterns, and clean architecture
• Good communication skills and ability to work in an Agile team
Frequently Asked Questions
Is the salary disclosed for the Sr Dotnet developer position at ECS | Enterprise Change Specialists?
The salary for this Sr Dotnet developer role at ECS | Enterprise Change Specialists is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Where is the Sr Dotnet developer position at ECS | Enterprise Change Specialists located?
This Sr Dotnet developer role at ECS | Enterprise Change Specialists is based in Dubai, Dubai, United Arab Emirates. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Sr Dotnet developer role at ECS | Enterprise Change Specialists full-time or part-time?
This is listed as a FULL TIME position. It is posted as a Sr Dotnet developer role in the Consulting Services - IT department at ECS | Enterprise Change Specialists.
Which team or department does the Sr Dotnet developer at ECS | Enterprise Change Specialists belong to?
This Sr Dotnet developer position is part of the Consulting Services - IT department at ECS | Enterprise Change Specialists. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Sr Dotnet developer position at ECS | Enterprise Change Specialists?
Click the "Apply Now" button on this page. You will be redirected to ECS | Enterprise Change Specialists's official application portal hosted on freshteam where you can submit your application directly.
When was the Sr Dotnet developer job at ECS | Enterprise Change Specialists posted?
This Sr Dotnet developer position at ECS | Enterprise Change Specialists was posted on Sep 17, 2026. Apply as soon as possible — early applications are often reviewed first.
Sr Dotnet developer
ECS | Enterprise Change Specialists
You'll be redirected to ECS | Enterprise Change Specialists's official application page on freshteam.