Luqman Ud Din

Luqman-Ud-Din Senior Full Stack Developer | .NET | Angular | React | Python- Pakistan PROFILE Results-driven Full Stack Developer with expertise in .NET, Angular, React, and Python. Passionate about building scalable, high-performance applications and optimizing backend architectures. Strong experience in RESTful & GraphQL APIs, cloud deployments (AWS, Azure), and DevOps pipelines. Proven track record of delivering cost-effective and efficient solutions in fintech, SaaS, and AI-driven projects. SKILLS Languages & Frameworks: C# (.NET Core, ASP.NET), Python (Django, FastAPI), JavaScript (React, Angular, TypeScript) Databases: SQL Server, PostgreSQL, MySQL, MongoDB Cloud & DevOps: AWS (Lambda, S3, RDS, EC2), Azure, Docker, Kubernetes, CI/CD (GitHub Actions, Jenkins) API Development: REST, GraphQL, WebSockets Software Architecture: Microservices, Event-Driven Architecture, Clean Architecture Testing & Version Control: Unit Testing (xUnit, Jest, PyTest), Git, GitHub, Bitbucket • • • • • • PROFESSIONAL EXPERIENCE 04/2022 – present Senior Full Stack Developer Upwork Developed scalable web applications using .NET Core, Angular, React, and Python, improving system efficiency by 40%. Built and optimized RESTful & GraphQL APIs, handling millions of requests daily. Integrated cloud-based solutions (AWS, Azure), reducing infrastructure costs by 30%. Led monolith-to-microservices migration, improving scalability and deployment speed. Implemented CI/CD pipelines, reducing deployment time by 50%. Enhanced database performance by 60% through indexing, caching (Redis), and query optimization. • • • • • • 02/2020 – 03/2022 Software Engineer Developed enterprise-grade backend services in .NET and Python for fintech and SaaS platforms. Designed and deployed secure authentication systems (OAuth, JWT, Role-Based Access Control). Automated DevOps processes using Terraform and Kubernetes, reducing manual intervention by 80%. Led Agile teams, delivering high-quality software in two-week sprints. • • • • PROJECTS Digital Inventory Designed a multi-vendor e-commerce platform using .NET Core, Angular, and PostgreSQL, handling hightraffic workloads efficiently. Integrated custom payment gateways and fraud detection algorithms, reducing transaction failures by 35%. Developed an AI-driven recommendation engine, increasing average order value by 20% • • • Colaraz Developed a scalable LMS using .NET, Angular, and MongoDB, supporting thousands of active learners with real-time assessments and interactive course modules. Optimized user authentication and access control, ensuring secure and personalized learning paths. Implemented AI-powered content recommendations, boosting student engagement by 30%. • • • Commuti Cars Built a dynamic fleet service management platform with .NET Core, Angular, and PostgreSQL, optimizing field operations and technician dispatch by 40%. Developed a real-time task tracking module, reducing manual reporting and improving service response times. Integrated GPS-based workforce tracking and automated job scheduling, enhancing team coordination. • • • Kabum Engineered a high-performance e-commerce store for electronics, mobile, and gaming products using .NET Core, Angular, and SQL Server, improving operational efficiency by 60%. Integrated real-time analytics, automated billing, and secure payment systems, enhancing customer experience and transaction reliability. Secured user data with role-based access controls and encryption, ensuring a safe shopping environment. • • • EDUCATION 2017 – 2020 Bachelor in Computer Science University of Engineering and Technology