Python Backend Engineer specializing in distributed systems, API infrastructure, and multi-tenant architectures.
N-to-N routing middleware connecting N mobile apps to N content servers via a centralized gateway.
I'm a Python Backend Engineer from Kerala, India, with 3+ years of experience building production-grade systems. I specialize in API gateway design, distributed systems, and performance optimization.
At KAS Mentor, I architected Frontier — a centralized N-to-N API gateway that routes 5,000 requests/minute across multiple mobile applications, reducing latency from 2.5s to under 500ms for 10,000+ daily active users.
I'm passionate about clean architecture, scalable systems, and shipping code that real people use every day. Currently seeking mid-level backend engineering roles in Germany, UAE, Portugal, and remote-first companies worldwide.
Frappe, React, NextJS, Django
Built more than 5 projects
A centralized API gateway and middleware router that orchestrates N-to-N connectivity between mobile applications and content servers.
Lead Architect & Developer | KAS Mentor
Rather than functioning as a standalone content backend, Frontier orchestrates an N-to-N routing flow. It receives universal requests from mobile applications, validates app signatures, proxies those requests to corresponding external content servers, sanitizes and rearranges returned data, and serves standardized JSON payloads back to clients.
How: Rewrote slow endpoints with optimized algorithms, reducing time and space complexity. Validated improvements through server response time logs.
Impact: 80% reduction in latency eliminated user complaints about app slowness and improved overall user satisfaction and retention.
E-learning platform for competitive exam preparation with video courses, test series, and study materials.
IELTS/OET/PTE preparation platform with timed assessments, automated grading, and programming problem sets.
Technologies I use to build production-grade systems.
mohananrohith476@gmail.com