Yang J.


326 euro

My experience


ToptalJune 2019 - February 2020

● Built and enhanced 5 main Web applications for startups and clients using React, Node, Python.
● Developed complex python web applications from conception to the final release as well as updated and fixed legacy applications, researched and utilized the latest technology when advantageous.
● Supported several clients maximize their businesses’ potential in the digital space.
● Collaborated with other developers in a large, distributed codebase.

Hashplay, IncSeptember 2017 - December 2018

● Built a data mapping visualization dashboard (data builder) for mapping real-time data and MapD schemas.
● Created an admin dashboard for Airbus VR flight simulation.
● Developed an admin dashboard for immersive data for internal users.
● Built a Google Maps-based configuration tool for IP cameras and Data.world organizations.
● Created a wind farm turbine simulation web service for internal usage.

WhiteLabelApplications, Ltd.January 2017 - August 2018

● Developed a chat system front end and mobile app.
● Created a job search system front end using Google Maps, sliders, and other customized components.
● Developed nice animation effects on SVG icons for various web/mobile scenes.
● Created multi-language support using react-native-i18n.

AugerJanuary 2016 - December 2016

● Worked on a team developing common user interface components and frameworks used by applications throughout the company. 
● Created a web-based mobile app creator dashboard and built a web crawling service to gather artist emails and their artwork details.

NetReferJanuary 2013 - December 2015

● Designed and built effective and attractive user interfaces for a variety of platforms 
● Created test suites in order to assess product functionality and performance.

My stack

Webpack.js, Web3.js, Vue.js, Unit testing, TypeScript, Trello, Test Driven Development (TDD), Stripe, SQL, Solidity, Scrum, Sass, Ruby on Rails, Ruby, REST API, Redux, Redis, React.js, React Native, Python, Problem Solving, Postman, PostgreSQL, PHP, Oracle, NoSQL, Node.js, MySQL, MongoDB, Microsoft SQL Server, MERN stack, Memcached, Less, Laravel, Kubernetes, Koa.js, Jira, Jenkins, JavaScript, Java, HTML5, Heroku, GitLab, GitHub, Git, Flask, Firebase, Express.js, Express, Ethereum, ElasticSearch, E-commerce, Docker, Django, DevOps, CSS3, Celery, C/C++, C#, Blockchain, Bitbucket, BDD, AWS, Auth0, ASP.NET, AngularJS, Angular, Agile Methodology, Agile