Finance Domain – User Access Management (UAM) & Secure Access Management System (SAMS). ● Architected and delivered new product features on the UAM and SAMS platforms using C#, ASP.NET Core, Angular, and T-SQL, coordinating directly with the Product Owner on requirements-to-delivery. ● Spearheaded full infrastructure migration of SAMS — re-platforming Web APIs to .NET 5 and deploying on Azure Service Fabric, improving scalability and reducing operational overhead. ● Drove code reviews, high-level design (HLD) documentation, performance benchmarking, and legacy refactoring to systematically reduce technical debt. ● Owned end-to-end production support and multi-team release coordination, serving as the primary escalation point for critical incidents. ● Led a team of 3 engineers; managed full talent lifecycle including technical interviews, structured onboarding, and day-to-day mentoring. ● Led offshore-to-onsite Euroclear engagement continuity; managed sprint commitments, release planning, and cross-geography team coordination from the Poland delivery center. ● Delivered critical enhancements to client onboarding, role management, and application access workflows using ASP.NET Core, Angular, and SQL Server with zero-defect releases.

Banking Domain – Risk Management Platform (Monte Carlo Simulation / Counterparty Credit Risk). ● Engineered backend C# functionalities for a high-performance Monte Carlo simulation platform calculating counterparty credit risk (CCR) exposure at scale for UBS. ● Participated in full Agile sprint cycles — requirements gathering, implementation, and warranty-period production support — across a globally distributed squad. ● Refactored and modernized the legacy backend codebase; all design decisions strictly followed SOLID principles and GoF patterns, peer-reviewed before production deployment.

Banking Domain – Intelligent Email Automation & Routing Engine. ● Designed and engineered an intelligent email rule engine using C# and Exchange Web Services (EWS) that auto-routed inbound emails to appropriate SMEs, eliminating a fully manual drag-and-drop process. ● Architected a Windows Service-based distributed pipeline comprising DataListener, DataAssessor, Rule Engine, and DataAdapter components for robust event-driven mail routing. ● Led the India team of 3; coordinated with cross-functional teams in the US, London, and Singapore; implemented CI/CD via Jenkins and Ansible Tower. ● Delivered a proof-of-concept integrating SQL Server Reporting Services (SSRS) web service into C# .NET, establishing a reusable integration pattern for the team.

Logistics & E-Learning Domain – ASP.NET MVC Web Application Development. ● Built and maintained ASP.NET MVC full-stack web applications; implemented CRUD via Entity Framework 4.0 with optimized T-SQL, stored procedures, and views. ● Led strategic migration from WebForms to MVC 3 architecture, improving separation of concerns and long-term maintainability; built Telerik Kendo UI-driven frontends. ● Managed and mentored a team of 3 developers; facilitated Agile sprint planning, backlog grooming, and daily stand-ups.

E-Learning Domain – WCF Services & ASP.NET MVC Application. ● Designed and implemented WCF RESTful services consumed by an ASP.NET MVC 4 application using the WebGrid control, delivering dynamic data-driven views. ● Implemented authentication and authorization using ASP.NET Code-First Migrations and SimpleMembership with role-based access control. ● Contributed to Agile backlog grooming, collaborated directly with clients to surface and resolve blockers, and maintained high code quality using Visual Studio .NET debugging tools.