Sankar Vema
Chief Technology & AI Officer, Zettamine · Architect of GuildTrek
Three decades building and scaling technology for governments and the Fortune 500. Now teaching engineers to build AI that ships.
Why learn from
Why learn from Sankar
An operator at the top
Account CTO for AT&T and Zurich Insurance at DXC, and led an engineering organisation of 280+ at Brane, including a 42-strong AI team.
Ships real AI, not slideware
Agentic assistants, enterprise RAG, industrial computer vision, and GuildTrek itself, built end to end.
Knows where AI fails
In operations, not models: data, evaluation, monitoring, retraining and governance, the parts most courses skip.
Track record
What they have built
DigiHire & GuildTrek
Home-grown AI across the talent lifecycle: counselling, screening, real-time interview agents, upskilling and matching.
NSL deep-tech platform
Core Transform, cross-compilers, an NLPU, and transformer code-generation models.
Agentic orchestration framework
A home-grown framework for composing agents, tools and workflows.
Lorenzo
A leading healthcare platform deployed across the NHS, United Kingdom.
Industry 5.0 solutions
Digital twins, industrial IoT, blockchain, AR and VR, drones and robotics.
Nation-scale platforms
Port automation, e-governance and shipping EDIFACT for major ports in Bharat.
Areas of depth
Worked with
"A practitioner who still builds, teaching the parts he wishes someone had taught him."
Learn with them
Trainings they lead
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