Official profile · Udaipur, IN "भारत"
HemendraTripathi
Technical Lead · AI Engineer · Callin.io
Hemendra is a technical lead and AI engineer based in Udaipur, Rajasthan. Full name: Hemendra Tripathi. He leads engineering on Callin.io at Appspundit Infotech as an AI Voice Engineer: multi-LLM voice agents used by 1,500+ paying customers across US and EU teams.
- Based
- Udaipur, Rajasthan, India
- Role
- Technical Lead · AI Engineer
- Company
- Appspundit Infotech · Callin.io
- Focus
- AI Voice Engineer, multi-LLM routing, usage billing
- Languages
- English (fluent) · Hindi (native)
- Education
- BCA, MLSU
Who is Hemendra Tripathi?
Hemendra Tripathi builds systems that talk, bill, and stay up. As Technical Lead and AI engineer he owns architecture, vendor spend, hiring, and product roadmaps, reporting directly to the founder. The work that defines him is Callin.io: complexity-aware model routing, dual-carrier telephony, and usage ledgers precise enough that billing disputes stayed near zero after launch.
Before leading the voice platform he shipped 10+ freelance products across MERN, Django, Flask, and Laravel, including a fintech accounts system that saved 15+ staff-hours a week, and taught 150+ students at Aimers Institute and VT College. That mix of shipping, teaching, and P&L ownership is why teams hire him as a technical lead, not only as a specialist.
This page is the canonical profile for Hemendra Tripathi of Udaipur, the Callin.io / Appspundit Infotech technical lead and AI engineer. Other people share the name. If you are looking for the AI Voice Engineer behind Callin.io, this is the official site: me.readwith.io.
Work history
Technical Lead / AI Engineer / Full-StackAppspundit Infotech · Callin.io
- Technical Lead: architecture, vendor and infrastructure spend, hiring, product roadmaps, reporting directly to the founder.
- Scaled the platform to 1,500+ paying customers; expanded into CondoMail and Realead on a shared multi-LLM architecture.
- Cut LLM inference costs 20%; personally converted 30+ prospects into long-term paying accounts across healthcare and real estate.
Freelance Full-Stack DeveloperRemote · fintech, retail, logistics
- Delivered 10+ end-to-end applications across MERN, Django, Flask, and Laravel.
- Built a fintech accounts system for an MCA-registered firm, with automated reconciliation saving 15+ staff-hours per week.
- Improved API performance 25% and implemented zero-downtime CI/CD pipelines.
Technical InstructorAimers Institute & VT College
- Mentored 150+ students in Python, Django, MERN, and Flutter through project-based learning.
- Redesigned the curriculum to industry needs. Student placements rose 42%.
- Supervised 30+ capstone projects: version control, API design, UI craft.
How to reach Hemendra Tripathi
Book a 20-minute call, or email hemendratripathi880@gmail.com. Timezone is converted for you. Replies within 24 hours. Open to technical-lead, AI engineer, and senior full-stack roles, plus select freelance.
Looking for Hemendra Tripathi the technical lead and AI engineer in Udaipur? You are on his official profile. First-name page: Hemendra. Portfolio and case study at me.readwith.io.