At T7E Aftermarket Connect, I build and maintain Node.js and Express.js services for enterprise CRM, B2B ordering, and analytics platforms. I’ve delivered 20+ REST APIs and built a bulk Excel pipeline that processes files up to 1 GB.
For Gulf Oil India, I was the sole backend developer on a CRM and analytics platform for about 2.5 years, handling work from requirements and design through production support. I built field-visit planning and live-tracking services, and integrated an OpenAI API chatbot used by about 800 active users.
I also developed ordering and analytics platforms for Petronas and Delux Bearing. Across that work, I designed data architectures using MySQL, MongoDB, and Redis, achieved sub-200 ms API responses under peak load, and reduced average report load time by 65% on the Delux Bearing platform.
