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SAIBAL KUMARSK
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SAIBAL KUMAR

@saibalkumar

I build scalable multi-tenant SaaS platforms and agentic AI systems from backend services to frontend experiences.

India
Message

At Nutanix, I own Nutanix University end-to-end, scaling the internal LMS to 500,000+ active users and 8,000+ daily logins.

I build event-driven Node.js services with PostgreSQL, MongoDB, Redis, and Kafka, sustaining 4M requests per day at 99% uptime while reducing p95 latency by 97%. I’ve shipped 50+ production features and integrated billing infrastructure contributing to $44M+ in revenue since 2023.

I built an LMS agent platform from scratch using LangGraph and MCP, spanning 80 tools across 15 workflow categories. It cut manual workflow steps by 45% and became the reference architecture for three internal AI agent projects.

Previously at DXC Technology, I built a React-based health insurance platform and improved page load time by 75%. I also raise quality through testing, CI/CD modernization, PR reviews, and mentoring junior engineers.

Experience

Work history, roles, and key accomplishments

Nutanix Technologies Ltd logoNL
Current

Member of Technical Staff (Full Stack SDE 2)

Apr 2022 - Present (4 years 5 months)

Owned a multi-tenant-scale platform end-to-end, scaling Nutanix University to 500,000+ active users and 8,000+ daily logins. Shipped 50+ production features and built an agentic AI platform with LangGraph and MCP, cutting manual workflow steps by 45%.

Education

Degrees, certifications, and relevant coursework

National Institute of Technology Agartala logoNA

National Institute of Technology Agartala

Bachelor of Technology, Electronics & Communication Engineering

2016 - 2020

Grade: 8.36 CGPA

Bachelor of Technology in Electronics & Communication Engineering from NIT Agartala, 2016–2020, with a CGPA of 8.36.

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