Chirag JD

Senior Web developer

Hutsy • Freelance

Dec 2024 - Apr 2026 • 1 yr 4 mos

"Technical Lead + Microservices + ERP + Team handling” Worked as a Senior .NET Developer, contributing to the design and development of scalable, high-performance applications using ASP.NET Core, Web API, and modern architecture practices. I was actively involved in building and enhancing backend systems with a focus on clean architecture, API design, and performance optimization. Worked on microservices-based components and implemented secure, scalable REST APIs to support multiple client applications. Collaborated with cross-functional teams including frontend developers, QA, and product teams to deliver high-quality features aligned with business requirements. Participated in daily technical discussions, sprint planning, and architecture decisions to ensure maintainable and efficient solutions. Focused on writing clean, reusable, and well-structured code following SOLID principles and best practices. Also contributed to improving system performance, debugging complex issues, and ensuring smooth deployments.

Senior Web Developer

Upwork • Full time

Dec 2020 - Dec 2025 • 5 yrs

Worked as a Technical Lead, responsible for designing, developing, and leading the delivery of scalable enterprise applications using ASP.NET Core, .NET 6/7, Web API, Angular, and SQL Server. Led the development of a large-scale Transportation ERP system, covering complete business workflows from inquiry, quotation, billing, shipment tracking, to delivery operations. Designed and implemented microservices-based architecture to ensure scalability, performance, and maintainability. Provided technical leadership to the development team, including task planning, code reviews, architecture decisions, and mentoring team members. Collaborated closely with stakeholders, business analysts, and cross-functional teams to translate complex business requirements into efficient technical solutions. Also contributed to financial and loan-based applications, implementing complex business logic such as interest calculation, payment tracking, and reporting systems. Developed and optimized RESTful APIs, ensured secure authentication, and improved system performance through database optimization and efficient query design. Worked on SSRS reporting for operational and financial insights and ensured best practices in coding standards, deployment, and version control.

Senior Developer

Fiverr • Full time

Dec 2017 - Dec 2020 • 3 yrs

Worked as a .NET Developer, contributing to the design and development of scalable web applications using ASP.NET Core, Web API, Angular, and SQL Server. I was involved in building real-world business applications including a finance/loan management system and an online gaming platform with a complete admin panel. My responsibilities included developing secure backend APIs, implementing business logic for financial calculations (loan, interest, part payments), and creating responsive user interfaces using Angular. I designed and integrated RESTful APIs to ensure smooth communication between frontend and backend systems. I also worked on report generation using SSRS and handled database design, stored procedures, and performance optimization. Collaborated with cross-functional teams to understand requirements, deliver features on time, and maintain code quality using best development practices.