Swarnali Guha

• Architected and led end-to-end development of enterprise-scale telecom ordering platforms using ReactJS
and .NET Core, supporting 10k+ daily active users, reducing manual processing time by 35% through
workflow automation.
• Engineered scalable frontend architecture by establishing reusable component libraries and advanced state
management (Redux/Context) resulting 30% reduction in frontend development time for subsequent
project modules.
• Optimized web performance by lazy loading, memoization techniques minimizing re renders and improving
responsiveness. Implemented custom hooks to abstract API calls reducing code duplication.
• Designed and implemented secure RESTful APIs and microservices using .NET Core and C#, incorporating
authentication and authorization mechanisms and enforcing clean architecture principles.
• Modernized legacy .NET MVC applications to .NET Core Microservices, improving system scalability,
and aiming to accelerate the delivery lifecycle by 20% .
• Engineered high-performance, thread-safe .NET Core backend services leveraging Task-based
asynchronous programming (async/await) and Dependency Injection, integrated with middleware-based
request/response interception, robust logging, and structured exception handling to optimize concurrent
request handling and service lifetime management.
• Implemented robust asynchronous data handling in React using Axios, async/await, and Promise-based
workflows, with centralized error handling, request interceptors, and token-based authentication integration.
• Integrated GraphQL queries and mutations to solve over-fetching issues reducing payload size around
20% and significantly improving mobile user experience with low bandwidth.
• Developed a .NET Core POC leveraging Entity Framework Core (Code-First) with migrations, repository
pattern, and asynchronous CRUD operations to evaluate performance and maintainability of data access
layers.
• Built automated CI/CD workflows using GitHub Actions, enabling Docker-based containerization, Azure
Container Registry integration, and seamless deployment to Azure App Services and Container Apps.

• Developed SSRS reports using SQL Server & Business Intelligence Studio,
enhancing data visualization.
• Optimized SQL queries and improved reporting performance.
• Built web-based dashboards and reporting tools, enabling real-time data insights for business users.

• Developed enterprise web applications using ASP.NET MVC, C#, SQL Server, and JavaScript.
• Designed RESTful APIs and optimized backend queries using LINQ.
• Built responsive UI components and collaborated with UX teams to deliver scalable solutions.
• Wrote and optimized complex SQL queries, stored procedures, and triggers.