Job Description
We are seeking an experienced software developer to join our team as a Senior Backend Developer. As a key member of our development team, you will be responsible for designing, implementing and maintaining high-quality backend systems using C# and .NET Core.
Key Responsibilities:
* Design and implement new features and services using C#, .NET Core/.NET 6+ and ASP.NET MVC/Web API.
* Architect and develop backend systems, microservices, and integrations with RESTful APIs, message brokers (e.g., RabbitMQ, Azure Service Bus), and third-party services.
* Work with SQL Server (T-SQL), Entity Framework Core, and perform database design, optimization, indexing, and query tuning.
* Implement secure authentication and authorization (OAuth2, OpenID Connect, JWT) and follow secure coding practices.
* Write unit, integration, and end-to-end tests; support CI/CD pipelines (Azure DevOps, GitHub Actions) and automated deployment.
* Lead code reviews, define coding standards, and enforce best practices for maintainability and performance.
* Mentor and coach junior/mid-level developers; provide technical leadership on projects.
* Troubleshoot production issues, perform root-cause analysis, and implement fixes and long-term improvements.
* Collaborate with product managers, UX designers, QA, and operations to define requirements and deliverables.
* Participate in sprint planning, estimation, and agile ceremonies; advocate for technical debt reduction and refactoring.
* Produce technical documentation including architecture diagrams, API specs, and runbooks.
* Support presentation layer platform including server configuration/upgrades, reporting and dashboard development, use business data architecture to develop solutions.
Requirements
To be successful in this role, you will need:
* Bachelor's degree in Computer Science, Software Engineering, or equivalent experience.
* 6+ years professional experience building enterprise applications with C# and .NET.
* Strong experience with ASP.NET Core, Web API, and modern .NET tooling, WPF/WCF, Winforms, DevExpress, Java, XML, Python.
* Proficient with SQL Server, T-SQL, Oracle, PLSQL.
* Experience with cloud platforms (Azure preferred) — App Services, Functions.
* Solid understanding of design patterns, SOLID principles, and clean architecture.
* Experience implementing OAuth/OpenID Connect, JWT, and common security practices.
* Experience with CI/CD, automated testing, and source control (Git).
* Experience with presentation layer support including Power BI and/or standalone solutions such as Webfocus/Tibco.