Lucas Jin
ADDRESS
Vladivostok, Russia
LINKS
Github
ProleE
Senior Software Engineer
EMAIL
-
Lucas is a full-stack developer focused on JavaScript and its frameworks like React, Angular,
Vue.js, and Node.js. He also excels at working with other dynamic programming languages
such as Python, Ruby, and PHP and building mobile apps with React Native. Passionate about
learning cutting-edge technologies and solving challenges, Now, He is working as a freelancer
and looking for opportunities to work within agile remote teams for startups and enterprises.
mpyeotpEnH disHort
Feb 2018 — Present
Full-Stack Web Developer
Self-Employed
• Built a number of React-based front-end projects with React trending technologies such
as React Hooks, HOCs, lazy loading, and so on.
• Implemented UI layouts with Ant Design, Material-UI, and styled-components.
• Integrated Redux-saga, MobX, Immer.js, and Context API for state management and
Formik and Yup for validation.
• Migrated Gatsby and GraphQL for improving the page load speed, server-side rendering,
and code splitting.
• Participated in the Angular 5 project to build the person to person marketplace.
• Added new back-end features using various Ruby gems such as Devise, DRY, ActiveRecord
Import, and RSpec.
• Built React-Native apps for iOS and Android.
• Build a healthy-care web-app that requires using google calendar APIs, AWS services,
payment system using stripe, WebRTC in Laravel and Vue.js frameworks.
Jul 2016 — Feb 2018
Full-Stack Developer
KingSoft
• Designed and constructed a REST and Socket API using Express.js framework and
Socket.IO library and integrated Passport.js for authentication middleware.
• Used popular ORMs and ODMs especially Mongoose.js, Knex.js, Objections.js, Sequelize,
and TypeORM for MySQL, PostgreSQL, and MongoDB.
• Implemented REST APIs using Django REST Framework with PostgreSQL and used
Django REST Framework-SimpleJWT which is the most (exible and upper version
compatible regarding the user-authentication.
• Implemented and integrated Firebase and Google Cloud Platform features like Google
Cloud functions, Google Cloud Storage, and BigQuery.
• Set up the deployment procedures, deploying to the Heroku cloud hosting service and
Kubernetes, and Docker.
• Integrated with various third-party APIs such as Google API, Stripe API, Google MAP API,
Salesforce, and more
Aug 2014 — Jul 2016
Web Developer
Qingdao High-Tech Software Co., Ltd.
• Designed and built a customer management app for their activities and properties with
React, Redux-saga, and TypeScript.
• Created a Vue.js app with Google Map APIs—allowing customers to discover services and
advertisements.
• Developed a customer activity REST APIs and a real-time chat module using Ruby on Rails
and PostgreSQL.
• Created a custom search engine for searching customer activities and properties using
Elasticsearch.
May 2012 — Aug 2014
Web Developer
Hebei Jiufu Software Technology Co., Ltd.
• Created front-end web portal tools to provide diverse information with vanilla JavaScript
and jQuery.
• Built the REST APIs for the back end using Node.js and Express.js.
• Maintained and upgraded the front-end web app for their management system using
AngularJS.
• Used Webpack and NPM to set up an entire development environment and Karma, Jest,
and Mocha for unit and E2E testing.
• Implemented and integrated DevOps procedures for AWS infrastructure )S3, Lambda, CF,
and so on9.
mSucaHion
Apr 200/ — Nov 2013
Hebei University of Science and Technology
HANDAN, CHINA
Bachelor Degree of Computer Science
k iees
HTML5+CSS3+Bootstrap4
Ruby + Ruby on Rails + Go
Vanilla Javascript, ECMAScript)ES6 9,
TypeScript
Git + Github + Gitlab + Bitbucket + Trello +
Jira
React + Angular + Vue + Node + Express +
jQuery
Babel + Webpack + Gulp
Material UI + Semantic UI + React bootstrap
+ Ant Design
Python+ Django + Flask + Jinja2 + Numpy +
Pandas
PHP + Laravel + CodeIgnitor + WordPress
REST API + GraphQL
Firebase + AWS + Azure + Google API
MySQL + MongoDB + PostgreSQL + AWS
DynamoDB + Elasticsearch + SQLite
