Stoyan Dimitrov Email & Phone Number

Engineering architect and founding (1st) engineer. Worked across the Dapp stack from low level solidity and go blockchain code, to backend node/nestjs servers and front end react and swift mobile apps.-Designed and build Optimism-Ethereum (L1-L2) canonical bridging if solidity for an ERC20 rebasing token with community governance across chains..

Working on the intersection of the blockchain and mobile. Employing my skills in Kotlin and Solidity to build dapps and contribute to pre and post ICO projects.-Blockchain mobile app development, video streaming and content curation using crypto-currency-Ethereum solidity contract development using Truffle framework and OpenZepplin contract libraries

San Francisco, CA, US

Team lead for the android, android tv, and cast platforms. Developing video streaming technology to provide free entertainment to people for over 2 million MAUs.-Architected the application-Built the chromecast receiver-Built the custom exoplayer for video streaming with ad lacing-Managed developers in SF and Beijing. Ran recruitment from resume review to.

San Francisco, CA, US

Mobile developer in producing the android application for the core business of the company; as well as developing any server side and third party API and interfaces for the mobile application.--Architected mobile application--Developed geolocation and detected user activity to feed data science team with user data for behavioral intervention--Built rails.

• Founded a company in January 2014 incorporated in Hong Kong and head-quartered in San Francisco. Bitheon was created in order to deliver high quality analysis and market information on crypto-currencies on mobile. My.
• Developed node.js server front and back end to poll bitcoin exchanges across the world and build financial datasets
• Manage big data on cloud based mongodb service, with over 3 million documents to manipulate into time based chart graphs
• Develop cloud based API for mobile clients on multiple heroku dynos.
• Develop an emitter based caching architecture for minimizing database queries and API response time while guaranteeing most recent trade data from bitcoin exchange servers
• Implement multiple APIs from various bitcoin exchanges----------------Client Architecture: https://play.google.com/store/apps/details?id=com.bithedge ------------

• Co-Founded a social mobile company focused on spontaneously bringing friends and strangers together for events. Think Tinder meets MeetUp.
• Design and develop mobile Android client
• Integrate Facebook API into client and server
• Design and develop node.js server back-end
• Meet and present prototype to investors
• Evangelize product

San Jose, California, US

• Developed Android Applications for advanced Imaging Technologies on the company’s Android Camera Stack.
• Created camera/video Android application for demonstrating advanced imaging technologies,(Digital Video Stabilization, panorama, video-snapshot, etc)
• Created a testing framework in jUnit, using monkey testing for endurance testing.
• Created build scripts for automatic testing and building of applications using Hudson, git, and mercurial
• Measuring and improving software performance on Android
• Flashing/Building AOSP on development tablets and phones from OEM's

Los Angeles, CA, US

• Cloud-Based Android Cell-Cytometer Application for Point-of-Care Tele-Medicine
• Created a custom camera application that leverages all of the available camera configurations onthe Galaxy S2, I-9100 and AT&T phone versions
• Allows for the widest set of camera configurations to be used in order to get high-resolutionmicroscopic images of fluorescent micro-beads and fluorescent white-blood cells from a phonespecific Android microscope.
• Created native C++ code with Open Computer Vision Library through the android NDK for automatic cell counting
• RESTful Server-Client implementation, like those above, for the lab clinicians to be able to share data from their tests;
• Consulting services in the commercialization of UCLA licensed smartphone-based medical technology

Consulting on software architecture, image processing, and mobile medical device development and commercialization.