Rudra Kumar, remote AI Engineer building AI agents and voice AI

Work

1. 
   Roro.ioSoftware / AI EngineerFeb 2025 - PresentUnited States (Remote)
   LuxerOne12M+ users · 12,000+ locations

   • Building an AI voice IVR that picks up support calls from LuxerOne’s 12M+ users across 12,000+ smart locker and package room sites: it understands callers in real time, finds the answer, and hands off to a person when it should.
   • Building TicketBoss, an agentic platform that reads incoming Zoho Desk tickets and sorts each one into the right category and place in the support hierarchy.
   • Built a sales agent on LangGraph, connected to Zoho CRM over MCP, that answers questions about leads and contracts, sets up follow-ups on leads, and sends outreach through automated email.

   Bestie1.9M+ downloads on iOS, 5K+ on Android · ~60K active users

   • Working on Ask Aggie, the app’s AI assistant, at scale: it tracks each user’s cycle and recommends what to do based on where they are in it.
   • Building food and nutrition recommendations from a photo of a meal.

   Ministry of Tourism, Saudi Arabia

   • Built the backend and admin panel for a tour guide app on NestJS, Redis and PostgreSQL.
   • Developed a Bluetooth mesh SDK in Swift that lets phones message each other offline, across platforms, and send compressed images over very little bandwidth.

   Other projects

   • Developed a clinical trial agent that reads through piles of PDFs and answers trial questions using RAG.
   • Designed and deployed a therapy chatbot for a well-known therapist, supporting college students with caring, context-aware talks while keeping their data private.
2. 
   Banao TechnologiesFull Stack DeveloperJun 2024 - Feb 2025India (Remote)
   InkprintPackaging for brands like Honda, Delhivery and ixigo

   • Worked on the e-commerce frontend of Inkprint, a custom packaging and print store with close to 40 product lines, from mailer boxes and pouches to labels and marketing print.
   • Resolved hundreds of UI and UX bugs across the storefront and built seamless interfaces for browsing, customising and ordering.
   • Worked with design, product and backend teams to ship new features, lifting project efficiency by 15%.

   HobbyCue

   • Built the backend and the admin panel for HobbyCue, a platform that connects hobbyists with experts, classes, workshops and events across music, dance, art, sports and more.
   • Made its listings easy to find through strong SEO, lifting engagement and discoverability.

   ProcUrPal

   • Built the React frontend for ProcUrPal, an AI-powered procurement platform covering sourcing, e-auctions and contracts, simplifying workflows and automating tasks for procurement teams.

   Across projects

   • Built backend services in Node.js that made the app over 25% faster, and tuned MongoDB queries so it felt snappier.
   • Wrote unit tests and reviewed code to keep the bar high.
3. 
   GDSCTechnical LeadSep 2023 - Sep 2024India (On site)
   • Planned and executed the club’s tech projects, on time and on goal.
   • Organized workshops, hackathons and sessions teaching Git, Firebase and REST APIs.
   • Hosted hands-on coding meetups that kept people learning and building together.