Software Engineer focused on backend systems, security, and applied AI. Based in Ahmedabad, India. Currently building Codiva.

Backend infrastructure — APIs, data modelling, real-time systems.
Security — vulnerability assessments, secure-by-design architecture.
AI integration — LLMs in real workflows, not demos.

Languages   TypeScript · JavaScript · Go · Python · Java
Backend       Node.js · Express.js · Spring Boot · REST · WebSockets
Data            PostgreSQL · Redis · Prisma ORM
Infra           Docker · Nginx · AWS · Azure · Hetzner · Cloudflare
Security      OWASP Top 10 · Penetration Testing · Secure Design

Security Analyst Consultant · AppX (YC S21)  ·  Jan–Jun 2025
Security assessments across web and mobile interfaces. Identified vulnerabilities in auth flows, API endpoints, and client-side logic. Worked with engineering to validate and remediate findings.

LD College of Engineering, Ahmedabad  ·  BE Information Technology  ·  2023–2027  ·  CGPA 8.70

ranjitparmar.in  ·  linkedin.com/in/ranjitparmar  ·  hello@ranjitparmar.in