Open to opportunities

Rakshan Ch

@rakshanch

Message

I build cloud-native APIs and AI-powered web applications with Java, Spring Boot, and Next.js.

India

Message

What I'm looking for

I'm looking to build LLM-powered applications and cloud-native backend systems while collaborating with experienced engineering and product teams in Agile environments.

At Pluto-Rides, I built and deployed 30+ serverless REST endpoints for ride and driver management, helping reduce infrastructure costs by 40%. I also developed admin-panel modules, PostgreSQL schemas, and real-time GPS and Firebase notification features for customer and driver apps.

At Qontact, I built a RAG-based support chatbot using Claude and OpenAI APIs with Pinecone, helping cut average support-query resolution time by 60%. I also delivered FastAPI workflows, web-scraping pipelines across 15+ websites, and a responsive Next.js application.

I've built cloud-native systems with Java, Spring Boot, AWS Lambda, API Gateway, PostgreSQL, Docker, and CI/CD. My projects include Zippy, a multi-courier logistics aggregator with parallel carrier quoting and idempotent webhook processing, and a modular AI agent with multi-model support and data-grounded querying.

I'm focused on LLM-powered applications and backend development, and I enjoy working closely with engineers, architects, and product teams in Agile delivery environments.

Experience

Work history, roles, and key accomplishments

Full Stack Developer

Qontact

Apr 2025 - Dec 2025 (8 months)

Developed a RAG-based AI chatbot using Claude/OpenAI APIs and Pinecone, reducing support resolution time by 60%. Built and maintained REST APIs with FastAPI, automated web scraping pipelines, and contributed to frontend development with Next.js.