Senior .NET Developer & Team Lead Expert

*****************.*@*****.*** +91-851*******

PREM NARAYAN TIWARI

Senior .NET Developer Team Lead

8.5+ Years of Experience

PROFESSIONAL SUMMARY

Senior .NET Developer and Team Lead with 8.5+ years of experience designing and delivering enterprise-level applications across backend architecture, API development, and database optimization. Proficient in ASP.NET Core, .NET 6/8, Web API, Entity Framework, ADO.NET, SQL Server, PostgreSQL, and Blazor. Demonstrated expertise in JWT authentication, Windows Services, CQRS pattern, IIS deployment, and production troubleshooting. Experienced in Agile environments with strong client communication and team leadership capabilities.

TECHNICAL SKILLS

Backend Technologies

• .NET Framework / .NET Core

• .NET 6 / .NET 8

• ASP.NET MVC, Web API

• C#, Entity Framework,

ADO.NET

• REST API, JWT Authentication

• Worker / Windows Service

• CQRS Pattern

Frontend Technologies

• HTML5, CSS3, JavaScript

• jQuery, Bootstrap

• Blazor

• Angular

Database & Tools

• SQL Server 2014 / 2019

• PostgreSQL, SQLite

• Stored Procedures, Functions

• Query Tuning & Optimization

• Git / GitHub / Bitbucket

• Visual Studio, VS Code

• IIS Deployment, Agile, Redis,

RabbitMQ

WORK EXPERIENCE

Rlogical Techsoft Private Limited

Senior .NET Developer Team Lead

July 2021 – Present

Ahmedabad, India

• Developing and maintaining scalable Web APIs and backend services for enterprise clients.

• Designing system architecture, database structure, and performance-optimized SQL queries.

• Implementing JWT authentication and role-based authorization across applications.

• Handling production deployments on IIS and resolving live environment issues.

• Collaborating with frontend and QA teams to deliver high-quality, tested releases.

• Leading technical discussions and contributing to architecture decisions. GCVT

.NET Developer

September 2020 – July 2021

Gandhinagar, India

• Developed the Online Examination Assessment and Control System (OEACS) for Gujarat government educational institutions.

• Created backend modules and REST APIs for exam management workflows.

• Designed and optimized database schemas for high-concurrency examination scenarios. 3. Asset Management System

CR2 Technologies Ltd.

.NET Developer

May 2018 – August 2020

Ahmedabad, India

• Developed ASP.NET MVC web applications with robust business logic modules.

• Created and maintained Windows Services for background processing tasks.

• Implemented data layers and backend logic for client-facing enterprise applications. Samcom Techno Brains

.NET Developer

August 2017 – January 2018

Ahmedabad, India

• Developed web applications using ASP.NET and managed database operations.

• Performed database optimization and query tuning for improved application performance. KEY PROJECTS

1. Youni Web API – Task & Project Management System A task and project management system designed to efficiently manage business and personal projects. Provides API-driven architecture for seamless integration with web and mobile front-ends. Technologies ASP.NET Core 8.0 Web API, JWT Authentication, SQL Server 2019 Domain Productivity / Project Management

Role Senior .NET Developer

Key Contributions • Designed and developed RESTful Web API endpoints using ASP.NET Core 8.0.

• Implemented JWT-based authentication and role-based access control.

• Structured SQL Server 2019 database schema for tasks, projects, and user management.

• Optimized API response performance and ensured production-grade reliability.

• Collaborated with frontend team for seamless API integration. 2. Consigntix – Ticket Inventory & Listing Management A platform enabling users to manage ticket sales and inventory across multiple exchanges. Supports automated background processing for real-time ticket listing synchronization. Technologies ASP.NET, Windows Service, HTML, CSS, Bootstrap, JavaScript, SQL Server 2014 Domain Ticketing / E-Commerce

Role Senior .NET Developer

Key Contributions • Developed Windows Services for background ticket listing synchronization across exchanges.

• Built ASP.NET web modules for inventory management and listing control.

• Implemented automated workflows to reduce manual ticket management effort.

• Managed SQL Server database design and query optimization for high-volume data.

An enterprise asset tracking system that improves operational efficiency by recording asset location, condition, and maintenance history. Reduces costs and enhances data accuracy across asset lifecycle. Technologies .NET Core Web API, CQRS Pattern, SQL Server 2019 Domain Enterprise Asset Management

Role Senior .NET Developer

Key Contributions • Architected the system using CQRS pattern for clean separation of read and write operations.

• Developed .NET Core API endpoints for asset registration, tracking, and maintenance logging.

• Optimized SQL Server 2019 queries for large-scale asset data retrieval.

• Ensured scalability and maintainability through modular API design. 4. OEACS – Online Examination Assessment & Control System A government-grade online examination system for educational institutions in Gujarat, enabling secure exam scheduling, student assessment, and result management at scale. Technologies ASP.NET, Windows Service, HTML, CSS, Bootstrap, SQL Server 2014 Domain EdTech / Government

Role .NET Developer

Key Contributions • Developed exam scheduling, student registration, and result management modules.

• Created Windows Services for automated exam process triggers and notifications.

• Designed database schema to handle concurrent users during peak examination periods.

• Ensured system stability and security compliance for government deployment. EDUCATION

Qualification Institution Year

B.Tech (Electronics & Communication

Engineering)

Ajmer Institute of Technology, Ajmer 2014

12th (Senior Secondary) S.V. Inter College, Bareilly 2006 10th (Secondary) S.V. Inter College, Bareilly 2004

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