JOE HAYDEN

Broken Arrow, OK 661-***-**** adkgjh@r.postjobfree.com

TECHNICAL SKILLS

● Proficient: JavaScript, Node.js, Express, React, React Hooks, MongoDB, Mongoose, NPM, HTML5, CSS3, Jest, Git

● Exposure: TypeScript, Java, Ruby, Ruby on Rails, Redux, Heroku, jsonwebtoken PROJECT WORK

BDO-API-Helper Developer Code URL 2020

RESTful API that fetches marketplace data and also includes various tools to improve users gameplay experience

● Created RESTful API routes to gather info for over 3000 items using Node.js and Express, to feed pricing info into Caphras calculator, Item Upgrade calculator and Marketplace clone.

● Leveraged RESTful API to check amount of Caphras Stones needed to reach desired level using Node.js, and Express.

● Calculated cost to benefit ratio of possible item upgrades using RESTful API, and es6+, allowing users to determine which items to purchase.

● Determined which offhand weapon to wear at users AP level using RESTful API, Node.js, and Express, allowing users to be 10% more effective at grinding with best offhand weapon.

● Created route that mocked BDO's marketplace using RESTful API, and Javascript to assist in creating marketplace on frontend website.

● Implemented caching for all purchasable marketplace items using memory-cache, reducing possible server load from multiple calls for same item by 20%.

● Engineered price alert system for items that will email users when item reaches desired threshold using JavaScript, Node.js, Nodemailer, and Mailgen, allowing users to respond 200% faster to marketplace changes.

● Developed user creation and login using refresh tokens with Node.js, jsonwebtoken, and cookie-parser, assisting in preventing attacks by XSS and CSRF.

● Documented all of RESTful routes using Markdown, ensuring this app is accessible to anyone. BDO-Stuff Developer Live URL Code URL 2020

Website that utilizes tools from BDO-API-Helper

● Created website using React, React-Router, Netlify and Axios to give easier access to BDO-API-Helper tools and ensure CI/CD.

● Redesigned website for mobile experience using React, Material UI, React Router making website 100% more user friendly by adding mobile responsive and more intuitive website navigation. Blog API Developer Code URL 2020

RESTful API to assist in managing blog website

● Built API using Node.js, Express, MongoDB, bcrypt, jsonwebtoken, Moment and Passport to help anyone bootstrap their own blogs by assisting with CRUD operations to database. Blog Website Developer Live URL Code URL 2020 Website to display personal Blogs created by user from Blog API

● Built website using React, Tailwind, Moment and Axios, enabling faster navigation between blog posts because of React reducing need for page loading.

EDUCATION

Umass Dartmouth, Mechanical Engineering Completed 3 of 4 years CERTIFICATIONS

FullStack Open Completion, University of Helsinki 2019 LinkedIn: linkedin.com/in/joemhayden GitHub: github.com/eljoey Portfolio: joehayden-portfolio.netlify.app