Kaustabh Dutta

- Developed and maintained online features for Call of Duty titles using a proprietary C/C++ engine with Lua scripting. - Built a responsive multiplayer UI that boosted player interaction by 60%. - Refactored UI for data-driven architecture and tool-based binding. - Used GitHub Copilot and internal ChatGPT for dev tasks. - Collaborated on API integration, optimized performance, authored docs, supported DevOps, and reduced IT tickets via proactive troubleshooting.

- Modernized monolithic systems into microservices architecture and refactored legacy code per best practices. - Onboarded new hires with technical walkthroughs and a “Troubleshooting Cheat Sheet.” - Used Zoom/Teams for daily updates. Leveraged code-first approach with LINQ in .NET (C#) to prevent SQL injection. - Maintained UI and resolved critical bugs to ensure smooth user experience.

- Built a vendor invitation portal using ASP.NET Core 5 with Razor pages. - Implemented secure user auth via Microsoft Identity and reused pipeline code with custom helpers for registration. - Used Entity Framework for automated SQL Server migration. - Applied SOLID principles and a code-first approach. Authored technical docs using MS Office Suite.

- Built a customer portal from scratch using Ionic, Angular 10, HTML5, CSS, Bootstrap, and C#.NET. - Used Entity Framework and Angular MVC for scalable code. - Created custom controllers and MSSQL queries for secure, real-time data access. - Deployed upgrades to QA during SDLC for early issue detection. - Boosted insurance sales by 40% through streamlined claim access.

- Designed software solutions based on user needs. - Automated processes and replaced legacy systems, boosting efficiency by 80%. Debugged code, analyzed SQL, and migrated projects to production/dev servers. - Generated reports and ran batch updates. - Wrote scalable code to reduce redundancy. - Created system design diagrams in MS Visio to ensure long-term knowledge retention.

- Supported backend by debugging, adding features, and writing MSUnit tests. - Improved UI and handled critical deployments. - Enhanced responsiveness with feature flags for dynamic/static station lists. - Built new UI features using Angular 6/8, TypeScript, Node.js, Bootstrap, HTML5, and CSS3. - Boosted user traffic and experience. - Used Postman to test API functionality and validate changes.