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Languages: Javascript, Typescript, Solidity, PythonTechnologies: HTML, CSS, Node.js, React, Angular, jQuery, Bootstrap, Cordova, Ionic, Git, AWS EC2 & HerokuOperating Systems: Windows & Unix/LinuxDatabases: SQL & MongoDBbriankostar.com
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Co-Founder And CtoOnesafeNew York, Ny, Us -
Co-Founder And CtoOnesafe Sep 2021 - PresentMaking crypto easier and accelerating the adoption of DeFi. -
Cto & CofounderLastblock Inc. Apr 2021 - Feb 2022-Worked on developing decentralized NFT marketplace-Architect, write smart contracts & related backend/frontend code
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Founder In ResidenceHf0 Oct 2021 - Dec 2021Operated by Backend Capital, HF0 is a program in Miami for founders to build a startup 3 months. It's like YC but founders live together.
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Founder In ResidenceEntrepreneur First Sep 2021 - Dec 2021London, GbEF is a $200M+ VC fund backed by Reid Hoffman & Google's DeepMind. It operates in multiple countries and helps founders to connect and build their next big venture. -
Senior Software EngineerNextgen Blockchain Technologies Jan 2019 - Mar 2021Toronto, Ontario, Ca-Helped to develop company's first application (Sportx.bet), which is now generating 6M+ in volume.-Built microservice & serverless backend with mongo, AWS lambda, ECS, docker clusters, Node.js, and Ethereum network.-Wrote & audited Solidity contracts (Ethereum).-React.js to develop & improve multiple front end applications.-Automated CI processes for all serverless components as well as set up monitoring alerting systems & triggers -
Senior Web DeveloperBluerush Jun 2015 - Jan 2019Toronto, Ontario, CaRebuild legacy java/flash based applications into modern HTML5/Angular.js webapp.Structure front end build tools such as grunt, gulp for various apps.Build calculation tools for banks from conception to deployment.Develop seasonal campaign projects for various clients.Maintain/fix various webapps and tools written in JS, PHP, Flex. -
Full Stack DeveloperWyzelink Oct 2014 - Jun 2015-Using Node.js and Mongo as backend worked to improve server stability, and create API endpoints.-For front-end, developed enterprise level gps software solutions & messaging applications from scratch using jQuery, Angular.js & HTML/CSS for the webapp, and Cordova/Ionic for the mobile apps.-Using Cordova and Ionic, created and published mobile application on the Google Play store.-Maintained and fixed other applications, 3rd party modules and wrote unit/e2e tests for future use.-Constantly using tools like Git, Grunt and Yeoman, developed in standard software collaboration practices.
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Angular/Front End DeveloperSparkmyinterest Sep 2014 - Jun 2015-Worked in a small agile startup team to develop a prototype website.-Connecting to Ruby backend, used Angular.js to make API calls and develop various features.-Designed and implemented user-friendly UI, and A/B tested pages.
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CofounderWishmaids Inc. Jun 2012 - Apr 2014-Created and launched main business website using PHP/ HTML/CSS with Wordpress, Paypal & Dreamhost-Marketing: Utilized Google Adsense campaign, directory posting, blog writing & Whitehat SEO to generate traffic-HR: Selected cleaning teams among hundreds of applicants & hired interns for customer support and marketing-Promptly resolved technical & accounting issues to keep clients satisfied-Increased zero revenue to $5000+ revenue per month serving hundreds of customers across GTA
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AssociatePantos Logistics Sep 2011 - Feb 2012Seoul, Kr-Over 4 months, strategized and applied a new logistic system at LG's largest warehouse in Canada.-With IT teams from Pantos, LG and Purolator, successfully implemented a 4PL system without hindering production.-Collected & analyzed Purolator's efficiency in shipping data, then negotiated and reduced shipping costs for LG by 15%-Created monthly reports with Excel and updated database weekly-Provided emergency IT support to LG warehouse when requested
Brian Ko Skills
Brian Ko Education Details
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University Of Toronto
Frequently Asked Questions about Brian Ko
What company does Brian Ko work for?
Brian Ko works for Onesafe
What is Brian Ko's role at the current company?
Brian Ko's current role is Co-Founder and CTO.
What is Brian Ko's email address?
Brian Ko's email address is br****@****ail.com
What schools did Brian Ko attend?
Brian Ko attended University Of Toronto.
What skills is Brian Ko known for?
Brian Ko has skills like Css, Start Ups, Html, Php, Javascript, Strategic Planning, Business Strategy, Jquery, Angular.js, Node.js, Git, Unix.
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