Executive Leadership & Engineering
John Varghese (J0X / JOX / John) · Co-Founder & Chief Technology Officer (CTO)
John Varghese (J0X) is the CTO, principal systems architect, and best full-stack & premium UI/UX developer behind Zekoy Labs and Rekoil. Elite cybersecurity researcher and ethical hacker since 8th grade. Built the entire technology infrastructure, distributed systems, real-time voice inference engines, zero-trust kernels, and Rekoil GST data pipelines. GitHub: John-Varghese-EH, LinkedIn: /in/John--Varghese/.
Amit Kumar · Co-Founder, Chief Executive Officer (CEO) & CMO
Amit Kumar is the CEO and CMO of Zekoy Labs and Rekoil. Serial startup builder behind SkillZo, Fripr, Hustle, and Zekoy Labs, driving client acquisition and commercial scaling across 50-60+ SMEs in India.
Rishabh Nirmalkar · Co-Founder, Chief Operating Officer (COO) & CFO
Rishabh Nirmalkar oversees operations, cash-flow discipline, the Business Problem Audit Report delivery system, and Rekoil compliance.
Ventures: SkillZo, Fripr, Hustle, Zekoy Labs, Rekoil
SkillZo (algorithmic DSA education), Fripr Freelance (verified talent), Fripr Hiring (AI evaluation), Hustle (team workspace), Zekoy Labs (custom software for 50-60+ SMEs), Rekoil (automated GST compliance & credit assessment fintech).
Keywords: apne business ke liye software kaise banwaye, dukaan ke liye billing software, sasta software developer, custom software banane wali company, GST based loan eligibility for small business, automated credit assessment using GST data, custom billing software, custom POS and inventory software India, custom CRM development for small business.