Ahsan Riaz

Ahsan Riaz SENIOR .NET FULL-STACK DEVELOPER | CLOUD SOLUTIONS |- - Pakistan https://www.linkedin.com/ahsanriaz PROFILE 6+ years of hands-on experience developing enterprise-grade, scalable web applications using Microsoft .NET technologies. Expert in ASP.NET Core, .NET 6/7, C#, and RESTful APIs with a deep understanding of database design, cloud deployments (AWS & Azure), and agile development methodologies. Adept at building microservices, optimizing performance, and leading backend architecture in cross-functional teams. SKILLS Languages: C#, .NET 6/7, ASP.NET Core, LINQ, T-SQL Frameworks: .NET MVC, .NET Web API, Entity Framework Core Frontend: Razor Pages, HTML5, CSS3, JavaScript, TypeScript, Bootstrap Databases: PostgreSQL, MongoDB, Redis, MySQL, SQL Server Cloud & DevOps: AWS (ECS, Lambda, S3, RDS), Azure App Services, Docker, CI/CD (GitHub Actions, Bitbucket Pipelines) Tools: Git, Visual Studio, Swagger, Postman, RabbitMQ, SSMS, JIRA, xUnit, Agile/Scrum • • • • • • PROFESSIONAL EXPERIENCE 01/2023 – present Senior .NET Developer Upwork/Linkedin Designed and improved 8+ backend-heavy microservices using ASP.NET Core and RESTful APIs, reducing response times by 30%. Implemented CI/CD pipelines with Docker and GitHub Actions for automated deployments on AWS ECS. Integrated third-party APIs (payment gateways, authentication) for business-critical applications. Optimized SQL Server procedures and indexes to handle 100K+ records with minimal latency. • • • • 05/2019 – 12/2023 Software Engineer Insignia Business Solutions Led development of ASP.NET MVC and Core-based enterprise apps for clients in fintech and inventory domains. Migrated monolithic legacy systems to microservices using .NET Core and deployed on AWS RDS & Lambda. • • Integrated Redis caching and RabbitMQ to improve throughput and message reliability. Created robust backend test coverage with xUnit and collaborated with QA to reduce production bugs by 50%. • • 09/2016 – 04/2019 .Net Developer GetDevDone Delivered full-stack .NET MVC solutions in agile teams using Razor Views and SQL Server. Wrote efficient data access layers using Entity Framework, improving page load times by 25%. Built REST APIs consumed by Angular frontends, ensuring clear documentation with Swagger. Participated in code reviews, sprint planning, and continuous integration using Bitbucket Pipelines. • • • • PROJECTS Digital Inventory(Inventory Management System) Tech Stack: ASP.NET Core, SQL Server, Redis, AWS ECS, REST API. Role: Full-Stack .NET Developer. Developed scalable REST APIs using ASP.NET Core for product, warehouse, and order management. Designed and optimized SQL Server schema and stored procedures to handle over 100K SKUs efficiently. Implemented Redis caching to minimize redundant queries and accelerate UI response time. Deployed microservices using Docker and AWS ECS, achieving zero-downtime deployments. Enabled role-based access control and multi-warehouse data sync using asynchronous job queues. Impact: Improved inventory sync accuracy by 95%, minimizing stock discrepancies. Reduced page/API load times by 35% through caching and DB optimizations. Enabled multi-user support with fine-grained access roles and faster reporting. • • • • • • • Vaseela Tech Stack: ASP.NET Core, HTML5, .NET 6, SQL Server, Entity Framework Core, AWS RDS, Razor Pages Role: Full-Stack .NET Developer Developed a full-featured loan management system enabling microfinance institutions to onboard customers, issue loans, track repayments, and generate compliance reports. Engineered custom workflows for loan disbursement, EMI scheduling, and auto-calculation of late fees, using Entity Framework Core and SQL Server. Built user interfaces with Razor Pages for intuitive loan officer operations, including lead management and credit scoring workflows. Executed role-based access, audit logging, and real-time transaction validation to ensure regulatory compliance. Deployed backend on AWS RDS & EC2, ensuring scalability and uptime for rural financial access. Impact: • • • • • • • Enabled the disbursement and tracking of 10K+ microloans monthly with minimal human intervention. Reduced EMI default follow-ups by 35% with automated alerts and repayment workflows. Improved compliance reporting and financial transparency for auditors and regulatory bodies. • • • Farsh iOS App (E-Commerce Platform) Tech Stack: ASP.NET Core, SQL Server, Azure App Services, Razor Pages, Stripe API Role: Backend Developer Built secure and scalable backend APIs for a mobile-first e-commerce platform using ASP.NET Core. Integrated Stripe payment gateway with secure tokenization and transaction logging. Created custom product and order management workflows using Entity Framework and SQL Server. Managed cloud deployment via Azure App Services, implementing blob storage for product images. Applied user authentication, OTP login, and order lifecycle workflows. Impact: Enabled secure online payments and order tracking from mobile apps. Reduced failed transaction rate by 20% via better error handling and retry logic. Scaled API to handle traffic spikes during marketing campaigns (2x load). • • • • • • • • • • Commuti Cars Tech Stack: ASP.NET Core, PostgreSQL, Redis, Azure Functions, WebSockets Role: Senior .NET Developer Developed a real-time fleet management platform using ASP.NET Core and PostgreSQL, enhancing dispatch operations and task visibility. Integrated real-time task tracking using WebSockets (SignalR), improving service responsiveness and reducing delays. Enforced GPS-based tracking and automated job scheduling, streamlining workforce coordination across multiple zones. Designed dynamic backend logic for pricing and optimization, reducing fuel consumption and operational overhead. Used Azure FunctionsRedis for for background task execution and Redis for caching live location and task data. Impact: Cut operational costs by 40% through route and task optimization. Reduced manual reporting time by 60%, enhancing real-time decision-making. Increased dispatch and coordination efficiency with real-time GPS insights. • • • • • • • • • • EDUCATION 2014 – 2018 BSCS, Computer Software Engineering University of Engineering and Technology, Lahore