Ravikumar Badami
Full-Stack Software Engineer specializing in Node.js, TypeScript, React, and PostgreSQL
Hire this person
Send a job offer directly to this candidate
About
Results-driven Full-Stack Software Engineer specializing in Node.js, TypeScript, React, and PostgreSQL. Proven track record of taking end-to-end ownership of web and mobile applications in fast-paced environments. Adept at architecting scalable full-stack data flows, managing DevOps deployments, and optimizing system performance, notably reducing API response times by 83% (600ms to <100ms).
Passionate about delivering reliable, production-ready code through rigorous testing and robust caching strategies.
Experience
Full-Stack Software Engineer at Lumiether Research (Startup) (2025-11 – Present)
- Wrote the web and mobile apps from scratch using the MERN stack and Flutter — no handoffs, just end-to-end ownership across the entire product as part of a small startup team where everyone had to pull their weight across every layer.
- Made both apps up to 6x faster (load times under 100ms) by hunting down slow queries, trimming frontend overhead, and adding Redis caching.
- Rethought how data flows between React, Flutter, and the Node.js backend so the database doesn't buckle when traffic spikes.
- Wrapped the backend in Docker so anyone on the team can run and deploy it without environment headaches.
- Covered everything from the frontend to the APIs, and stayed on top of code reviews to keep bugs out of production.
Software Engineering Intern at Lumiether Research (Startup) (2025-04 – 2025-10)
- Wrote Node.js/Express backend modules for core product features — clean REST endpoints backed by PostgreSQL schemas designed to keep latency low.
- Wrote integration tests and ran Postman checks each sprint, catching bugs before they became someone else's problem.
- Worked on Git feature branches, joined code reviews, and kept the backend reliable through consistent testing habits.
Full-Stack Developer at Freelancing (2024-11 – 2025-02)
- Built a production art marketplace end to end (React.js, TypeScript, Node.js, Express.js, Supabase, Redis) — backend APIs, schema design, responsive frontend UX, and RBAC-driven full-stack data flows for real clients.
Education
Master of Computer Applications in Computer Applications – JSS Academy of Technical Education (2023-11 – 2025-09)
Bachelor of Computer Applications in Computer Applications – M.E.S College of Arts and Commerce (2020-08 – 2023-04)


