

Head of Engineering at SixSense
Head of Engineering at SixSense
Hi, I'm Sai — Head of Engineering at an AI startup in Singapore. 9+ years building products, teams, and infrastructure from scratch. Here's where I can help you: Backend & System Design — Python/Django, low-level design, API architecture, scaling services PostgreSQL — data modelling, performance tuning, query optimization DevOps & Infra — Docker, Kubernetes, CI/CD, production debugging ML/AI Infrastructure — inference pipelines, GPU workloads, model deployment Engineering Leadership — building teams from zero, hiring, managing ICs, startup eng culture Career Growth — IC to lead transition, system design interview prep, navigating tech in Singapore
“Sai was very helpful in our FE mock interview. I found the questions he prepared to be very good. He was very instructive and professional, and I learned a lot even though he said his main expertise is in BE.”