RIZWIN SHAIKH
Senior Software Engineer
Pune
Summary
Senior .NET Full Stack Developer with 5.5+ years of experience designing, developing, and maintaining enterprise applications using C#, ASP.NET Core, RESTful Web APIs, Entity Framework Core, LINQ, Angular, TypeScript, and SQL Server. Hands-on production experience with ASP.NET Core Web API, Angular, EF Core, SQL optimization, JWT authentication, and Microsoft Azure services. Experienced in application modernization (.NET Core 4–6, Angular 8→14). Strong understanding of OOP, SOLID principles, Dependency Injection, CQRS, Repository Pattern, Unit of Work, REST API design, unit testing, and Agile/Scrum delivery.
Overview
5
5
years of professional experience
Work History
Senior Software Engineer
Happiest Minds Technologies
Pune, Maharashtra
10.2018 - 03.2024
- Sales Guidance Utility (Sep 2023 – Mar 2024)
- Cloud-based predictive forecasting platform providing revenue reporting and market-aligned trend analysis to support data-driven business planning.
- Designed and developed secure, scalable RESTful Web APIs in ASP.NET Core 7 using clean architecture and CQRS patterns, enabling 10+ concurrent workflows in production.
- Implemented backend services using C#, Dependency Injection, and reusable components to reduce code duplication and improve maintenance efficiency.
- Developed responsive Angular 16 and TypeScript interfaces used by 50+ internal users with 100K+ records with sub-second load times.
- Integrated Azure App Service, Azure Blob Storage, Azure Functions, and Web Jobs for application hosting, file management, and asynchronous task execution.
- Optimized Azure SQL Database queries through indexing and query tuning, reducing report generation time by 35%.
- Used Application Insights for production monitoring, diagnostics, and performance tracking across all components.
- Ascend – Fisdap Skills Tracker (Feb 2020 – Aug 2023)
- Enterprise application for documenting student learning, achievement, and growth for EMT students through tracking analytics, and reports.
- Developed and maintained enterprise RESTful APIs and Angular modules for student learning tracking serving 5K+ active users.
- Participated in successful modernization from .NET Core 4 to .NET Core 6, ensuring zero downtime and backward compatibility.
- Contributed to Angular 8 to Angular 14 upgrade while preserving existing functionality and ensuring 99.5% uptime.
- Applied Repository Pattern, Unit of Work, and Dependency Injection to support maintainable, testable architecture.
- Optimized SQL Server queries through indexing, query tuning, and stored procedures; reduced query execution time by 40%.
- Collaborated with geographically distributed teams in Agile/Scrum to analyze requirements, develop features, and deliver releases.
Education
PG-DAC - Advanced Computing
Sunbeam Institute of Information Technology
Pune01-2018
Bachelor of Engineering - Electronics
Shivaji University
01-2017
Skills
Languages: C#, JavaScript, TypeScript, SQL
Backend: NET Core, ASPNET Core, ASPNET Web API, RESTful Web APIs, Entity Framework Core, LINQ, Web Services, Web Jobs
Frontend: Angular 8–16, TypeScript, JavaScript, RxJS, HTML5, CSS3, Bootstrap, Angular Forms, Responsive UI
Database: SQL Server, Azure SQL Database, Stored Procedures, Indexing, Query Optimization, Relational Database Design
Architecture & Design: OOP, SOLID Principles, Dependency Injection, CQRS, Clean Architecture, Repository Pattern, Unit of Work, Design Patterns, REST API Design
Timeline
Senior Software Engineer
Happiest Minds Technologies
10.2018 - 03.2024
Bachelor of Engineering - Electronics
Shivaji University
PG-DAC - Advanced Computing
Sunbeam Institute of Information Technology