Karthik S.
BACKENDDEVELOPER
INFRASTRUCTURE & SYSTEMS
OPEN TO WORK
✳Based in Trivandrum, India
I architect backendsystems that scaleunder pressure.
Focused on building backend systems that work end-to-end — API design, database architecture, and authentication, with a growing focus on the infrastructure layer: caching, deployment, and system design. I work across the full stack of a backend project, from schema design through containerized deployment, and I'm currently deepening my understanding of scalability and distributed systems through formal study.
Selected Work
01 / 03
Most URL shortener tutorials stop at "generate a short code and redirect." I wanted to understand what changes once you add real concerns: user accounts, auth, caching, rate limiting, and analytics on top of that basic flow.

Most URL shortener tutorials stop at "generate a short code and redirect." I wanted to understand what changes once you add real concerns: user accounts, auth, caching, rate limiting, and analytics on top of that basic flow.
Experience
TECHNICAL HEAD
Lead developer for Impulse, the club's AI-powered placement prep platform, and technical lead for the club's portfolio website. Responsible for architecture decisions, backend implementation, AI integration, and deployment across both projects.
Education
B.Tech in Computer Science and Engineering
SGPA : 7.71 Building a foundation in backend development, databases, system design, and software engineering, with growing focus on scalable systems.
Higher Secondary Education
Certifications
Data Analysis with Python
Data manipulation, analysis, and visualization using Python libraries.





