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Suraj Maity
Senior Full Stack Engineer
Available
About
Full stack engineer with 5+ years shipping production SaaS, REST APIs, and real-time systems. Hands-on with LLM integration (LangChain, OpenAI API, Vertex AI), event-driven microservices, and AWS/GCP cloud infrastructure. Built multi-tenant platforms end-to-end, maintained zero-downtime CI/CD pipelines, and mentored junior engineers. Strong across Node.js, TypeScript, React, PostgreSQL, and Redis. Comfortable owning features from database schema to deployed UI in a fast-moving AI-first product environment.
Skills
Experience
Senior Software Development Engineer (SDE III)
Green Platform Solutions · Mar 2025 to Present
- Architected multi-tenant SaaS for equine care from zero, with role-based access and strict query-level data isolation in PostgreSQL across 3 user types.
- Designed 30+ REST API endpoints in Laravel; integrated LangChain and OpenAI API for AI-driven scheduling, cutting manual data-entry time by ~60%.
- Built Vue 3 dashboards replacing legacy admin workflows and giving team leads real-time visibility into daily operations.
- Deployed LLM inference pipelines on GCP Vertex AI with async processing and response caching to keep production latency low.
- Maintained zero unplanned downtime over 14 months; mentored junior engineers on API design, cloud deployment, and LLM integration.
Full Stack Engineer
Oyelabs Technologies Pvt. Ltd. · Nov 2023 to Jan 2025
- Delivered backend systems for 5 client products concurrently (incl. Canadian clients tokencs.ca, crcon.ca) using Node.js multi-tenant architecture.
- Integrated third-party REST APIs and built system-to-system automation workflows connecting microservices pipelines across multiple product lines.
- Owned full deployment lifecycle for all products: server provisioning, environment configuration, and production releases.
- Built a real-time ride-hailing app (React Native, Node.js, WebSockets, GCP) with live driver tracking, booking flow, and WebSocket location sync.
Tech Lead (Sole Engineer)
Ram Krishna Academy of Entrepreneurship Pvt. Ltd. · Jun 2021 to Oct 2023
- Designed and built the organisation's complete digital infrastructure from scratch: website, admin tools, and all internal operational systems.
- Introduced process automation eliminating manual bottlenecks; owned end-to-end architecture decisions and reported directly to leadership.
Education
Atal Bihari Vajpayee Vishwavidyalaya
B.Sc. Hons., Computer Science and Application · Jul 2019 to Jul 2022
Projects
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