Senior Full Stack Developer

Position Title: Senior Full Stack Developer

Experience Level: 5 to 8 Years

Employment Type: Full-time

Location: On-site

Job Purpose

We are seeking an experienced and versatile Senior Full Stack Developer with 5 to 8 years of hands-on software development experience to design, build, and maintain high-performance enterprise applications. In this role, you will lead end-to-end web application development—building scalable RESTful microservices and APIs using .NET Core / C#, creating data architectures using SQL Server, and engineering modern UI interfaces with Angular and React.

Key Responsibilities

• Frontend Architecture \& Development:
• Design and implement responsive, accessible, and high-performing client-side application interfaces using Angular and React.
• Architect modular, reusable UI components and integrate state management libraries (e.g., Redux, NgRx, or Context API).
• Ensure seamless performance across cross-browser platforms and devices.
• Backend Development \& Integration:
• Build scalable, secure, and maintainable web applications, microservices, and RESTful APIs using .NET Core / .NET 6+ and C#.
• Implement authentication, authorization, and security protocols (OAuth2, JWT, IdentityServer).
• Integrate third-party systems, enterprise services, and asynchronous message queues.
• Database \& Data Layer Engineering:
• Write complex SQL queries, stored procedures, functions, triggers, and views in Microsoft SQL Server (or PostgreSQL/MySQL).
• Design database schemas and optimize query performance, indexing, and data models.
• Implement ORM frameworks (Entity Framework Core / Dapper) for reliable data retrieval and mapping.
• Quality Assurance \& DevOps:
• Write unit, integration, and end-to-end tests across the full stack (e.g., xUnit, Jest, Jasmine, Cypress).
• Participate in CI/CD pipeline configuration and deployment processes (Azure DevOps, GitHub Actions, or Jenkins).
• Troubleshoot, debug, and optimize application throughput across all application layers.
• Agile Collaboration \& Mentorship:
• Collaborate with cross-functional teams including Product Managers, UX Designers, and QA Engineers in an Agile/Scrum environment.
• Participate in technical code reviews, technical architecture planning, and mentor junior developers.

Required Technical Skills \& Qualifications

• Experience: 5 to 8 years of continuous full-stack web development experience in an enterprise setting.
• Backend Stack: Deep expertise in .NET / C# (.NET Framework, .NET Core / .NET 6+), ASP.NET Web API, and LINQ.
• Frontend Stack: Strong proficiency in both Angular (TypeScript, RxJS) and React (Hooks, JSX, JavaScript ES6+), along with modern HTML5 / CSS3 / SCSS.
• Database Management: Expert-level knowledge of SQL Server, including query optimization, performance tuning, and Entity Framework Core.
• Web Services: Hands-on experience developing and consuming RESTful APIs, JSON, and WebSockets.
• Tools \& Version Control: Proficiency with Git, Visual Studio, Visual Studio Code, and API testing tools (Postman, Swagger).
• Methodologies: Strong background in Agile/Scrum, SOLID design principles, and object-oriented design (OOD).
• Education: Bachelor’s degree in Computer Science, Software Engineering, Information Technology, or equivalent practical experience.

Application Question(s):

• How many years of work experience do you have with .NET Core / C# development?"
• How many years of work experience do you have writing SQL queries and stored procedures?
• How many years of work experience do you have with Angular or React?
• Are you available in Doha with a valid work visa and NOC ? Also mention your notice period.
• Please indicate your minimum salary expectations?

Work Location: In person