Senior Full-Stack Developer with 5+ years of professional experience delivering enterprise web applications using ASP.NET Core (.NET 6+) and Angular (latest versions, including Angular 17+). Specialized in Clean Architecture and Onion Architecture, applying proven design patterns and modern development practices to build scalable, maintainable, and secure systems.
Key Responsibilities
- Backend Development (.NET Core)
- Designed and developed secure, scalable RESTful APIs using ASP.NET Core Web API and C#
- Applied Onion Architecture to enforce separation of concerns across Domain, Application, Infrastructure, and Presentation layers
- Implemented the Repository Pattern to abstract data access logic and promote testability and loose coupling
- Used the Mediator Pattern (MediatR)
- Developed data access layers using Entity Framework Core (EF Core) with:
- Code First approach
- Database migrations for schema versioning and controlled evolution
- Fluent API and Data Annotations for entity configuration
- Wrote optimized data queries using LINQ (method and query syntax) to:
- Retrieve complex relational data
- Improve query performance
- Minimize database round-trips
- Designed and optimized SQL Server databases, including indexes, constraints, and query tuning
- Implemented Unit of Work for transactional consistency across multiple repositories
- Integrated authentication and authorization using JWT and OAuth 2.0, including role-based and policy-based access control
- Handled cross-cutting concerns such as validation, logging, and exception handling using MediatR pipelines and middleware
- Frontend Development (Angular)
- Built modern, responsive, and reusable UI components using Angular 17+, TypeScript, HTML5, and SCSS, aligned with the organization's design system
- Implemented Angular best practices including:
- Modular architecture and lazy loading
- Reactive Forms and custom validators
- RxJS observables for asynchronous data streams
- Integrated frontend applications with RESTful APIs, managing authentication tokens, error handling, and loading states
- Software Design & Best Practices
- Followed SOLID principles, Clean Code, and Clean Architecture standards
- Applied additional design patterns where appropriate:
- Unit of Work
- Factory Pattern
- Strategy Pattern
- Specification Pattern
- Dependency Injection
- Wrote unit and integration tests for business logic, repositories, and API endpoints
- Collaboration & Delivery
- Collaborated effectively within Agile/Scrum teams, working closely with Business Analysts, QA engineers, and other developers
- Participated in sprint planning, code reviews, and technical design discussions
- Troubleshot, refactored, and enhanced existing applications to improve performance, scalability, and maintainability
- Technical Skills
- Back-End
- ASP.NET Core, .NET 6+, C#
- Entity Framework Core (Code First, Migrations)
- LINQ, MediatR, CQRS
- Onion Architecture, Clean Architecture
- Front-End
- Angular (latest versions, including 17+)
- TypeScript, HTML5, CSS, SCSS
- Database
- SQL Server (design, optimization, performance tuning)
- Tools & DevOps
- Git, Visual Studio, VS Code
- Node.js, Curl
- Azure DevOps, CI/CD Pipelines
