Headline

.NET Full Stack Developer | React • TypeScript • Dapper • PostgreSQL | Open to new opportunities

About

I’m Sudhir Kumar Kalivarapu, a .NET Full Stack Developer with a strong foundation in both Microsoft technologies and modern JavaScript frameworks. I have developed scalable web applications using .NET (C#) on the backend and React on the frontend, combining the power of the PERN stack (PostgreSQL, Express.js, React, Node.js) with enterprise-grade .NET solutions. My work includes the integration of payment gateways, KYC systems, and other third-party software into server-side applications, ensuring seamless communication and robust functionality. 🔧 Key Expertise: ⚛️ Building Single Page Applications (SPA) using React 🖥️ Developing backend servers with .NET (C#) and Express.js 🐘 Writing efficient queries in PostgreSQL and 📦 MongoDB 🗃️ Managing both relational (PostgreSQL) and NoSQL (MongoDB) databases 🐧 Working with Linux OS for development & deployment 🛠️ Integrating KYC APIs, payment gateways, and other third-party services 🌐 Using Git, GitHub, and GitHub Desktop for version control I’m passionate about continuous learning and love exploring new technologies that bring innovation and efficiency to modern development. 📩 Let’s connect! Feel free to DM me here on LinkedIn 👉 Check out my projects on GitHub: https://github.com/sudhirkumar-dev

Location

Greater Visakhapatnam Area

Work experience

Dotnet Developer at Kootami, Jan 2025 - May 2026 · 1 yr 5 mos, Hyderabad

Full-stack Developer at TERA CONNECTS HEALTHCARE PRIVATE LIMITED, Aug 2024 - Jan 2025 · 6 mos, Kondapur, Telangana, India

.Net full stack developer at TERA CONNECTS HEALTHCARE PRIVATE LIMITED, Aug 2024 - Jan 2025 · 6 mos, Kondapur

Full-stack Developer at LMVIT Solutions Pvt Ltd, Jun 2023 - Aug 2024 · 1 yr 3 mos, On-site, Developed a comprehensive health insurance website using the PERN stack (PostgreSQL, Express.js, React.js, Node.js). Key responsibilities included: KYC Implementation: Designed and implemented a system to verify user identities. Third-Party API Integration: Integrated various APIs for extended functionality. Payment Integration: Developed a secure and efficient payment gateway. User Management: Managed user registration, authentication, and database operations. Data Collection: Gathered and utilized user and family health data to generate personalized insurance quotations via third-party services.

Full Stack Developer at LMVIT Solutions Pvt Ltd, Jun 2023 - Jun 2024 · 1 yr 1 mo, On-site, Third party API integration, KYC, payment page and database management for users based on role format for a user friendly insurance website

Full-stack Developer at LMVIT Solutions Pvt Ltd, Jun 2023 - Jun 2024 · 1 yr 1 mo, Hyderabad, Telangana, India

Frontend Developer at Imaginnovate, Oct 2021 - Jun 2022 · 9 mos, Vishakhapatnam, Andhra Pradesh, India

Education

Bachelor of Technology - BTech, Electrical, Electronics and Communications Engineering, Sir C.R. Reddy College, Eluru