{"$schema":"https://raw.githubusercontent.com/jsonresume/resume-schema/v1.0.0/schema.json","basics":{"name":"Kai","label":"Founder","image":"https://saywise-production-profilepicturestoragebucket-kbfooccc.s3.amazonaws.com/profile-pictures/afe99aa2-1879-4024-8d80-e7b11dc37295/linkedin-1788357419691.jpg","summary":"2x founder and former CTO with 12 years building startups. Currently scaling Bundai, an AI language learning platform that generates 7M views monthly through custom AI content systems.","location":{"city":"Dhaka, Bangladesh"},"profiles":[{"network":"LinkedIn","username":"kaiyes","url":"https://linkedin.com/in/kaiyes"},{"network":"Bundai","username":"bundai.app","url":"https://bundai.app/"},{"network":"Twitter","username":"Kaiyes_","url":"https://x.com/Kaiyes_"}]},"meta":{"canonical":"https://saywise.com/kaiyesansary","version":"v1.0.0","lastModified":"2026-09-02T14:02:13.528Z"},"x_saywise":{"handle":"kaiyesansary","pronouns":null,"availability":null,"oneLiner":"2x founder and former CTO with 12 years building startups. Currently scaling Bundai, an AI language learning platform that generates 7M views monthly through custom AI content systems.","profileUrl":"https://saywise.com/kaiyesansary","markdownUrl":"https://saywise.com/kaiyesansary/profile.md","pdfUrl":"https://saywise.com/kaiyesansary/resume.pdf","archetype":{"code":"RS-DX","name":"Frontier Summiteer","url":"https://saywise.com/sca/baa4a0e78d1a","rarity":"One of the first Frontier Summiteers on Saywise"}},"work":[{"name":"Bundai","position":"Founder","location":"Dhaka, Bangladesh","url":"https://bundai.app","startDate":"2026-01-01","summary":"Building an AI language learning platform with a custom marketing engine that generates 500 shorts daily. Achieved 40k followers and 7M views on Facebook in 4 months using local LLM-powered systems. Architected on-device Japanese voice tutor with full voice AI pipeline including speech-to-text and text-to-speech. Built mobile apps (iOS/Android), web app, Mac app, and browser extension using AI automation."},{"name":"dLogos & Sapien","position":"Technical Product Manager - Dlogos","location":"San Francisco Bay Area","url":"https://dlogos.xyz","startDate":"2025-06-01","endDate":"2025-12-01","summary":"Hired three times by the same CEO for different ventures. Owned technical product direction for dLogos, an AI-assisted podcast pre-production platform, and Sapien, a blockchain-based social network. Led product engineering using Claude and Cursor in early 2024. Built React Native mobile app and web app MVP. Managed local dev teams and drove product strategy."},{"name":"Basement Sports","position":"Chief Technology Officer - Basement Sports","location":"New Jersey, United States","startDate":"2020-09-01","endDate":"2025-05-01","summary":"First engineer building the MVP for a mixed reality sports social network. Hired, mentored and led a team of 5 engineers. Architected the React Native, GraphQL and Node.js stack. Introduced live streaming via Agora.io and Web3/NFT integrations on Polygon. Supported CEO on fundraising efforts that raised $750K."},{"name":"Independent Consultant","position":"Independent React Native Consultant","startDate":"2019-07-01","endDate":"2020-09-01","summary":"As an independent consultant, I served various clients. 📲 Kalbotts is a complete end to end Digital healthcare platform -------------------------------------------------------------- ❶ Led mobile product development ❷ Apollo graphQL server & Client ❸ Full appointment management system for doctors & clients ❹ Patient health management system 📲 Stufell Social Re-commerce App --------------------------------------------------------------------------- ❶ This App is an app for selling used goods socially ❷ GraphQL - Meteor.js Backend - React Native front ❸ worked on Bug fixing"},{"name":"ivivelabs","position":"React Native Developer","url":"https://ivivelabs.com","startDate":"2019-02-01","endDate":"2020-01-01","summary":"This is a medical Sideline App that helps doctors sitting in the sideline to search about sports related injuries. ❶ Sole Developer for React Native Side 👊 💪 ❷ Connected app to a headless wordpress backend ❸ Made Custom tappable Skeleton ❹ Used Vanilla React Native instead of Expo"},{"name":"Sapien","position":"React Native & Apollo GraphQL Developer","url":"https://getsapien.com","startDate":"2018-07-01","endDate":"2019-02-01","summary":"Sapien is a social Network with Blockchain features. My duties were: ❶ Sole Developer for React Native Side 👊 💪 ❷ Created GraphQL Schema for client side ❸ Followed Scrum based workflow ❹ Translated Design from Figma to React Native"},{"name":"Sukun Matrimony","position":"Chief Technology Officer - Sukun","startDate":"2017-08-01","endDate":"2019-06-01","summary":"Sukun is a social matchMaking app for the muslim world. Made with React Native. ❶ Sole Developer for entire project ( both backend & frontend ) 👊 💪 ❷ Created apollo graphQL Schema for both client & server ❸ Real time chat, push notification, user profile, unique friend & photo request system ❹ Social matchmaking engine"},{"name":"ivivelabs","position":"Hybrid Mobile App Developer - Eddie","url":"https://ivivelabs.com","startDate":"2017-01-01","endDate":"2018-07-01","summary":"Eddie was a real time social quiz app made with meteor.js and Framework 7. My roles were: ❶ Was a Fullstack Developer for entire project ( both backend & frontend ) ❷ Created a brand new complete forum engine with posts, likes, comments & replies. ❸ Made Real time chat, push notification, user profile, leaderboard ❹ Created Unique real time game engine from scratch ⏳"},{"name":"Sapien","position":"Meteor Developer + Team Manager","location":"http://sapien.me/","url":"https://getsapien.com","startDate":"2016-05-01","endDate":"2016-12-01","summary":"❶ My Role was to manage a team of 4 engineers and keep the team in sync with the usa team using slack, trello and jira ❷ We coded this social network app in meteor.js ❸ There was two js engineer including myself, one designer and one js trainee ❹ We delivered the app in 6 months"},{"name":"Various Startups","position":"Full Stack Developer","location":"Remote","startDate":"2014-01-01","endDate":"2020-01-01","summary":"Worked for multiple UK and USA-based startups as a full stack developer. Built mobile applications using React Native and backend services with Node.js. Gained experience across different product stages and business models."},{"name":"Sukun","position":"Founder","location":"Remote","url":"https://sukunventures.com","startDate":"2013-01-01","endDate":"2013-12-01","summary":"First solo startup building a matrimony platform for Muslims. Successfully facilitated 12 marriages through the platform."},{"name":"Wrights Machinery","position":"PLC Engineer","location":"South Ruislip, London","url":"https://wrightsltd.co.uk","startDate":"2008-01-01","endDate":"2008-12-01","summary":"Worked as a PLC engineer for a machinery company. Built and shipped 10 real-world PLC projects deployed in food automation systems."}],"education":[{"institution":"University of Hertfordshire","studyType":"CertHE in Aerospace, Aeronautical and Astronautical Engineering","startDate":"2005-01-01","endDate":"2011-01-01"}],"skills":[{"name":"Start-up Ventures"},{"name":"Early Stage Ventures"},{"name":"Start-ups Management"},{"name":"Business Ownership"},{"name":"Company Set-up"},{"name":"Technology Product Development"},{"name":"Technology Leadership"},{"name":"Product Launch"},{"name":"Product Management"},{"name":"Product Marketing"},{"name":"Product Development"},{"name":"GraphQL"},{"name":"React Native"},{"name":"Apollo GraphQL"},{"name":"Node.js"},{"name":"iOS Development"},{"name":"MongoDB"},{"name":"JavaScript"},{"name":"Sketch App"},{"name":"Mongo"},{"name":"LLM"},{"name":"Voice AI"},{"name":"Web Development"},{"name":"PLC Engineering"},{"name":"Team Leadership"},{"name":"AI/ML"},{"name":"Web3"},{"name":"NFT"},{"name":"Live Streaming"},{"name":"Stable Diffusion"},{"name":"FFMPEG"},{"name":"Blockchain"}]}