Mamatha Singam

Full Stack .NET Developer | C#, ASP.NET, MVC, React | Freelancer for Web & Enterprise Solutions Expert in .NET Core, Angular, and SQL | Helping Businesses Build Scalable Applications | Open to Projects

About Me

I am a Full-Stack Developer with 6+ years of experience specializing in building scalable, secure, and efficient web applications using .NET Core, Web APIs, Angular, React, and SQL Server. My focus is on helping businesses turn their ideas into high-quality digital products — whether it's developing new applications, enhancing existing systems, or integrating APIs and workflows to streamline operations. I have successfully delivered projects across industries like Insurance, Banking, and Retail, always aiming to add real value to my clients through clear communication, clean architecture, and on-time delivery

Services I offer: Full-stack Web Development (Frontend + Backend) API Development and Integration Database Design and Optimization Application Maintenance and Upgrades Workflow Automation Solutions

I believe in continuous learning, collaboration, and building long-term partnerships with my clients. If you are looking for a reliable freelance developer who can help bring your ideas to life — let's connect! #FreelanceDeveloper #FullStackDeveloper #OpenToWork #SoftwareDevelopment #APIIntegration

Projects

GEM PLUS

It describes about tracking Opportunities Created for orders by using Engagements.

Skills Set

.NET Core,  C#,  React,  Angular,  SQL Server,  Micro Services,  Web APIs

Resume Generator (Live)

A web application that generates professional resumes using user input and OpenAI-powered suggestions.

  • Developed RESTful .NET Core APIs for resume data processing
  • Implemented React frontend for dynamic user experience
  • Integrated OpenAI API for smart content suggestions
  • Download Resume: Now available as PDF
Live Demo | View on GitHub

Skills Set

.NET Core,  React,  OpenAI API,  REST API,  Azure,  C#,  PDF Generation,  Web Development

ECR (Money Memo)

Money Memo is the Project which Developed using Module Event-Driven architecture. This project which works basically on Insurance Policies in US For Returning and Accepting Check Amounts for the Providers from Insurers.

Responsibilities

  • Involved in creating Tables, implementing Stored Procedures and Views in SQL Server.
  • Developing the code in Web API’s and React Technologies
  • Involving in developing the code in Front-end and Back-end as per Story Requirement.
  • Analysing and Fixing Defects in UAT and Regression Defects.
  • Involving in Business Requirement Meetings and Analysing the Requirements.
  • Unit testing the Code Developed.

Skills Set

.NET Core,  C#,  React,  Angular,  SQL Server,  Micro Services,  Web APIs

Admin connect

Admin connect is a project which works on financial banking services

Responsibilities

  • Involved in Integrating DG Calls with Angular UI Code.
  • Developing the code using Angular and WCM.
  • Developing many types of issues, enhancements ,defects .
  • Unit Testing the Code Developed.
  • Involving in Business Requirement Meetings and Analysing the Requirements.

Skills Set

.NET Core,  C#,  React,  Angular,  SQL Server,  Micro Services,  Web APIs

Route Management Systems

Route management system(RMS) is an project based on how that products distributed from Warehouse to Routes, and different stores in that routes based on orders. The products can be distributed from one route user to another route user and route user to warehouse. And how the discount is reflected only for the particular store products. Warehouse is main in which total product stock is available by the stock inventory.

Responsibilities

  • Involved in creating tables ,implementing Stored Procedures and triggers.
  • Responsible for establishing the connection with data sources.
  • Developing the code in Asp.net MVC architecture.
  • Involving in developing the code in N-Tire architecture using c#.net, SQL Server.
  • Extensively used Grid Views with Paging and Sorting.

Skills Set

.NET Core,  C#,  Asp.Net MVC,  HTML,  SQL Server,  Javascript,  VB.Net

Contact

Email: singammamathareddy177@gmail.com