Sunny Addapa
Hyderabad
Summary
Full-stack MERN developer skilled in building scalable systems, crafting design systems, and delivering high-impact SaaS solutions. Strong in TypeScript, API development, and SCRUM leadership, with a track record of improving performance and driving efficient delivery.
Overview
7
7
years of professional experience
Work History
Full Stack Developer(MERN)
Dataorb
Hyderabad
11.2025 - Current
- Working on AI based platform using React JS, NestJS.
Full Stack developer(SDE - 2)
Servify
Hyderabad
01.2024 - 11.2025
- Founding engineer in building a B2B SaaS platform for selling insurance plans using the MERN stack, successfully onboarding AT&T as the first tenant, projected to contribute 70% of the organisation’s total revenue. Recognised for this impact and awarded “Star of the Month.”
- Architected and implemented a complete design system using React and Tailwind CSS, and published it to the private artifact registry, providing a unified and modern design framework across all organizational applications.
- Architected and developed an in-house web application for cross-platform smartphone diagnostics and resale value estimation, built entirely on the MERN stack, which eliminated the need for maintaining two separate native applications and reduced operational costs.
Full Stack Developer (Software Engineer)
Qapita
Hyderabad
01.2022 - 01.2024
- Worked closely with the design team as a Senior Developer to enhance the organisation’s design system and improve existing UI/UX standards, using React and the Ant Design system.
- Re-engineered the entire ESOP grant module in TypeScript to support upcoming enhancements while ensuring improved scalability and maintainability.
Software Engineer
Kore.AI
Hyderabad
06.2019 - 12.2021
- Built integrations over the KORE Chatbots using Nodejs to onboard multiple channels like Slack, Workplace by Facebook resulting in gaining new customers to the organization which resulted in 20% increase of on overall business.
- Overhauled the data-flow security architecture in Node.js by reconfiguring and modernizing 200+ RabbitMQ jobs, including optimizing execution types for faster and more reliable processing. Implemented automated detection and encryption of sensitive customer data, significantly enhancing compliance, reducing security risks, and improving overall microservices performance by 20%.
Education
Bachelor of Technology - Computer Science
St Martins Engineering College
Hyderabad05-2019
Skills
- MERN stack
- RESTful API design
- UI/UX standards
- TypeScript programming
Timeline
Full Stack Developer(MERN)
Dataorb
11.2025 - Current
Full Stack developer(SDE - 2)
Servify
01.2024 - 11.2025
Full Stack Developer (Software Engineer)
Qapita
01.2022 - 01.2024
Software Engineer
Kore.AI
06.2019 - 12.2021
Bachelor of Technology - Computer Science
St Martins Engineering College