LEAN JUNIO
EMAIL:- | MOBILE: -
leanjunio.com |github.com/leanjunio | linkedin.com/in/leanjunio | TORONTO, ONTARIO
SUMMARY
Software Developer with 3+ years of experience developing applications in languages such as C/C++, Java,
JavaScript/TypeScript.
TECHNICAL TOOLKIT
FRONTEND: React, Angular, JavaScript (ES6), TypeScript, Bootstrap, Bulma, HTML5/CSS3, jQuery, EJS, Handlebars,
Webpack
BACKEND: Node.js, MongoDB, Mongoose, PostgreSQL, Sequelize, SQL, NoSQL
MISC: Git, Postman, Asana, Clickup, Docker, Nginx, AWS Lightsail, S3, EC2, Google Cloud Platform, DigitalOcean
EXPERIENCE
INTERMEDIATE SOFTWARE DEVELOPER | GYROSCOPIC
October 2020 –
Present
Tech Used: JavaScript (ES6), React, Tailwind, Node.js, MongoDB, REST APIs, Git, Bitbucket
● Create end to end applications including database architecture, backend and frontend architecture
● Constant communication with client for upgrading application and business logic
● Coordinate with UX designs in planning and designing the best method of building components for users
FULL STACK ENGINEER | VERA.ZONE
May 2020 – Present
Tech Used: JavaScript (ES6), React, SCSS, Node.js, Sequelize, PostgreSQL, REST APIs, Git, DigitalOcean
● Implement frontends in React using designs created in Figma
● Design database models from business logic
● Design and implement REST API endpoints in Node.js
SOFTWARE DEVELOPER | MINTBEAN
December 2019 – February 2020
Tech Used: JavaScript (ES6), React, SCSS, Node.js, MongoDB, Mongoose, PostgreSQL, Sequelize, REST APIs, Git,
AWS
● Develop and maintain full stack web applications
● Create UI/UX wireframe designs and user stories based on a given set of requirements
● Implement single-page applications in React.js
● Design and implement REST API endpoints in Node.js
● Laid off due to downsizing. Excellent references available on request from the CEO/CTO.
(EDUCATION) COMPUTER PROGRAMMING & ANALYSIS
January 2018 – September 2019
Seneca College
Tech Used: C/C++, Java, MySQL, JavaScript, HTML, CSS, UML, Computer Networking
● Deep dive into OOP (Object-Oriented Programming) methodology particularly in program design and
systems analysis using languages such as C, C++, and Java
● Database design using SQL databases such as MSSQL and MYSQL
● Web application development using technologies such as the MEAN and MERN stacks
● Systems design and analysis
SOFTWARE DEVELOPER | COLLIDERX BLOCKCHAIN R&D HUB
June – October 2017
Tech Used: MVC architecture, REST APIs, Bootstrap, EJS, JavaScript (ES6), Node.js, Git
● Increased user retention rate by 30% by implementing responsive features to 60% of the website
● Coded designs into web pages allowing visitors to readily see information about the organization on the
landing page
● Optimized communication within the application by implementing RESTful APIs, which leads data to be
processed by using HTTP requests
SOFTWARE DEVELOPER | DECENTRAL
March – June 2017
Tech Used: Frontend Web Development, JavaScript (ES6), Angular, jQuery, Node.js, Git
● Jaxx Wallet (jaxx.io): Cryptocurrency wallet for a transaction between cryptocurrencies
● Decreased developer responsibilities by creating a changelog generator that uses a GUI to create
changelogs for new releases, letting developers focus on more pressing tasks such as features and
patch updates
● Reduced UI related support tickets by 50% by debugging and troubleshooting bugs, enhancing
application usability
PROJECTS
Vera.zone (Vera.zone)
Tech Used: React, Node.js, Express, PostgreSQL, Sequelize, Github Actions, Buddy CI
● A matching platform that matches two individuals based on their interests which is parsed by a
matching algorithm
● Oversaw backend development, implemented CI/CD, and assist with frontend
DevsPlayground (devsplayground)
Tech Used: TypeScript, Angular, Material Design, SCSS, ASP.NET Core, C#, MVC Architecture
● A web application that was built to allow my team and I to further develop our development skills
Portfolio Website (leanjunio.com)
Tech Used: JavaScript, React, Cloud Storage (Atlas MongoDB), Node.js, Docker, Nginx, Webpack, Gatsbyjs
● Web application hosted on a Linux instance in DigitalOcean configured with Nginx
● Fetches updates from MongoDB to update information on the website
Blogging Application (Blogger App)
Tech Used: JavaScript, Node.js, Mongoose, MongoDB, Bootstrap 4, EJS
● MVC web application that gives CRUD functionalities to a blogging platform
● Data is persisted into a database
● REST APIs are used to process and persist data via HTTP requests
