Senior .NET Full Stack Developer

SRIVASTAVA KALLEM

.NET Developer

+1-513-***-**** *************@*****.*** Ohio, USA

SUMMARY:

.NET Developer with 4+ years of hands-on experience designing and developing scalable web applications and REST APIs using C#, .NET Core, ASP.NET Web API, Angular, SQL Server, and Azure cloud services. Strong experience building secure backend services, integrating frontend applications, optimizing SQL databases, and implementing CI/CD pipelines for modern enterprise applications. Experienced in API development, authentication frameworks (OAuth2 / JWT), cloud deployments, and Agile development environments. Proven ability to collaborate with cross-functional teams to deliver reliable and scalable software solutions. Technical Skills :

Programming Languages: C#, TypeScript, JavaScript

.NET & Backend Development: .NET Core, .NET 6/7, ASP.NET Core Web API, ASP.NET MVC, Entity Framework Core, LINQ, Dependency Injection

Frontend Development: Angular, React (Basic), HTML5, CSS3, Bootstrap API Development: REST APIs, Swagger/Open API, Postman, API Integration, JSON/XML Databases: SQL Server, T-SQL, Stored Procedures, Views, Indexing, Query Optimization Cloud Technologies: Microsoft Azure, Azure App Service, Azure Functions, Azure Storage, Azure Service Bus, Azure SQL DevOps & CI/CD: Azure DevOps, GitHub Actions, CI/CD Pipelines, Docker (Basic), Git Security: JWT Authentication, OAuth2, Role-Based Access Control (RBAC) Testing & Quality: xUnit, NUnit, Moq, Unit Testing, Integration Testing Logging & Monitoring: Serilog, Azure Application Insights Development Methodologies: Agile / Scrum, SDLC, Code Reviews, Documentation PROFESSIONAL EXPERIENCE:

.NET Full Stack Developer

Blue River Technology Solutions – USA, IN Apr 2024– Present Roles & Responsibilities

Developed scalable RESTful APIs using ASP.NET Core and Entity Framework Core to support enterprise web applications.

Implemented secure authentication and authorization using JWT and OAuth2, enabling role-based access across application modules.

Designed and optimized SQL Server stored procedures and queries, improving application performance and response times.

Integrated Angular frontend applications with backend APIs, ensuring secure data communication and efficient data handling.

Implemented asynchronous messaging workflows using Azure Service Bus, supporting background processing and system integrations.

Automated application build and deployment using Azure DevOps CI/CD pipelines.

Improved API documentation using Swagger/Open API and maintained Postman collections for API testing.

Implemented logging and monitoring using Serilog and Azure Application Insights for better system observability.

Participated in Agile development processes, including sprint planning, daily stand-ups, and peer code reviews.

.NET Developer

Amplee Logic – Hyderabad, India Aug 2022 – Sep 2023 Roles & Responsibilities

Developed backend services and APIs using ASP.NET Core, MVC, and Entity Framework Core.

Built reusable UI components using Angular, including forms, dashboards, tables, and validation modules.

Implemented secure authentication mechanisms using JWT and role-based authorization.

Designed and optimized SQL Server database queries, stored procedures, and indexes.

Developed unit tests using xUnit and NUnit to improve application reliability and code quality.

Implemented exception handling and logging frameworks to improve application stability.

Collaborated with cross-functional teams to translate business requirements into scalable technical solutions.

Assisted in implementing CI/CD pipelines using Azure DevOps for automated build and deployment. Junior .NET Developer

TechNova Solutions – Hyderabad, India Jan 2021 – Jul 2022 Roles & Responsibilities

Assisted in developing web applications using ASP.NET MVC and .NET Core

Built and maintained REST APIs for internal and client-facing applications

Worked with SQL Server for writing queries, stored procedures, and data handling

Supported frontend integration using Angular and basic JavaScript

Fixed bugs and enhanced application performance based on client feedback

Participated in code reviews, debugging, and testing activities

Assisted in implementing authentication and authorization (JWT basics)

Collaborated with senior developers in Agile environment for sprint deliverables EDUCATION:

Master of Science – Information Technology Oct 2023 - May 2025 Indiana Wesleyan University

Bachelor of Technology – Computer Science Aug 2018 – May 2022 Narasimha Reddy College of Engineering

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