
Tisankan Jeyakumar
CTO & full‑stack/cloud engineer building scalable web, mobile & AI products
Network
4.6K connectionsSummary
Work
Education
Projects
Writing
Is Grok 4 the Most Powerful AI Model Yet — or Just Another Overhyped Launch?
July 1, 2025A Medium essay analyzing the strengths, benchmarks, and real-world behavior of Grok 4 (xAI's model) and its implications for developers and businesses.
From Full-Stack Developer to CTO: My Journey in Tech
A first-person post on the DEV community describing his background, tech stack, and transition from developer to CTO.
Various LinkedIn articles and posts
Multiple LinkedIn posts and long-form pieces on product, leadership and software development topics (self-authored on LinkedIn profile).
Hobbies
Photography and video production (freelance/portfolio work listed; multiple photographer roles cited). instagram+1
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