Rajanikant Chavan

Accomplished Full Stack .NET Developer with 4+ years of experience architecting, developing, and maintaining high-performance enterprise web applications using C#, ASP.NET Core, Node.js, React.js, Next.js, TypeScript, Entity Framework Core, SQL Server, and Microsoft Azure. Proven track record in designing scalable RESTful APIs, implementing robust microservices architecture, optimizing complex SQL queries for high-volume datasets, and delivering responsive modern user interfaces. Demonstrated success in accelerating frontend delivery by 25%, cutting API data latency by 35%, decreasing database retrieval times by 40%, and maintaining 99% production uptime.

Experienced in secure identity systems (JWT, OAuth 2.0, RBAC), automated unit testing with xUnit/Moq, and Agile/Scrum delivery.

Software Developer / Full Stack.NET Developer at Outrival Software Solutions (2022-02 – 2026-09)

• Project 1: ERP System for Warehouse & Distribution
• Technologies: React.js, Next.js, Node.js, ASP.NET Core, C#, TypeScript, Docker, Azure App Services, RESTful APIs, Microservices
• Engineered and maintained a full-stack enterprise ERP application leveraging React.js, Node.js, ASP.NET Core, C#, and TypeScript, reliably supporting 200+ concurrent internal users across multi-location distribution hubs.
• Developed and enhanced scalable RESTful APIs and backend services using Node.js and ASP.NET Core to power mission-critical inventory management, dispatching, and warehouse distribution workflows.
• Built modular, reusable UI components utilizing React Hooks, TypeScript, and Next.js, accelerating frontend feature development cycles by 25% while enforcing strict type safety and design system consistency.
• Designed and optimized backend microservices and REST endpoints, reducing frontend dashboard data latency by 35% and improving real-time inventory synchronization.
• Containerized microservices using Docker and orchestrated application deployment via Azure App Services, ensuring seamless continuous integration and sustaining 99% operational uptime during peak seasonal distribution spikes.
• Collaborated across engineering teams on technical architecture, code reviews, end-to-end debugging, and functional enhancements spanning React, Node.js,.NET Core, database, and cloud infrastructure layers.
• Independently investigated complex production incidents, diagnosed root causes across frontend and backend tiers, and delivered high-impact bug fixes and performance patches.
• Project 2: Loan Management System (LMS)
• Technologies: ASP.NET Core, C#, Angular, TypeScript, SQL Server, Entity Framework Core, LINQ, JWT, RBAC, xUnit, Moq, Swagger
• Architected and developed full-stack loan management modules using Angular, ASP.NET Core, C#, TypeScript, SQL Server, and EF Core, efficiently managing over 10,000+ active loan records and financial transactions.
• Built and maintained high-throughput ASP.NET Core Web APIs for loan origination, credit evaluation, payment scheduling, financial statement reporting, and customer profile management.
• Seamlessly integrated RESTful APIs with Angular frontend interfaces, delivering dynamic, interactive, and responsive data visualization dashboards for loan officers and underwriters.
• Implemented secure JWT authentication and granular Role-Based Access Control (RBAC) across five distinct user personas (Borrower, Loan Officer, Underwriter, Approver, Admin), safeguarding sensitive financial data and API endpoints.
• Profiled and optimized Entity Framework Core and complex LINQ queries, indexing relational tables in SQL Server to reduce database data retrieval time by 40%.
• Authored comprehensive backend unit tests using xUnit and Moq, establishing high code coverage and driving a 30% reduction in production bug reports.
• Enforced SOLID design principles, clean architecture patterns, and maintainable coding standards across all application modules, services, and repositories.

Diploma in Engineering – Maharashtra State Board of Technical Education (MSBTE) (2021-04)