RYAN HOLLIFIELD-| https://www.linkedin.com/in/ryan-hollifield
Efficient Full Stack Developer with 5 years of experience in web development. Strong experience in
Javascript Engineering in both F/E and B/E. Worked on 7+ large projects with professional teams and
love to work with startups and small companies. Seeking to leverage broad development experience and
hands-on technical expertise in a challenging role as a Full-stack Developer.
Skills & Abilities
PROGRAMMING LANGUAGES
· HTML/HTML5, CSS/CSS3/SCSS, Javascript/Typescript/ES5/ES6/ES7, Python
FRAMEWORKS
· NodeJS/ExpressJS, React/NextJS/Redux, Vue/Nuxt/Vuetify, Django, BootStrap, Mocha, Jenkins, Jest
PARADIGMS
· Continuous Integration(CI), Continuous Delivery(CD), Kanban, Scrum, Agile Software Development,
Object-Oriented Design(OOD)
PLATFORMS
· AWS, Google Cloud Platform, Heroku
TOOLS
· Sublime Text, Visual Studio Code, Terminal, Postman, MongoChef, Navicat, Git, Photoshop, AdobeXD,
Atom, Ubuntu, Linux
STORAGE
· JSON, MySQL, PostgreSQL, SQLite, MongoDB, AWS S3, Google Cloud Storage, Oracle
Experience
SENIOR FULL STACK DEVELOPER | TOPTAL | APRIL 2021 – MARCH 2022
· Developed eLearning Saas Platform with 20K users using React, Redux, React Hooks, NodeJS, Socket.IO
and Amazon Web Services.
· Built rich experience in SQL Database (MySQL, PostgreSQL) and NoSQL Database (MongoDB, Firebase
Real-time Database, AWS DynamoDB).
· Used GraphQL for React and VueJS front-end data query and reduced the server response time by 10%.
· Worked in teams with 10-30 members and consulted with engineering team members to determine
system loads and develop improvement plans.
· Awarded SMS for network service using the AWS SNS and message-queue approach with AWS SQS.
· Widely introduced cloud services and third-party APIs, including Amazon S3, Stripe, Paypal, and Mongolab.
· Worked on Linux and really familiar with Linux development environment.
FULL STACK DEVELOPER | FULLSTORY | JUNE 2018 – MARCH 2021
· Built several industry projects such as Ecommerce and Real Estate, using Node.js, TypeScript, React, Redux,
and used MySQL as the Database. We could increase the number of customers by 40% with high
performance and good services.
· Made the REST API endpoints using JSON Schemas to efficiently communicate with the front-end side.
· Developed efficient and maintainable software according to business objectives and clients’ needs so I
could increase the business value of our team by 10%.
· Implemented CI/CD using Jenkins and Amazon Web Services, I have 2 years of experience in this field.
· Contributed ideas and suggestions in team meetings and delivered updates on deadlines, designs, and
enhancements.
· Configured and integrated with RESTful API via AWS Lambda and API Gateway.
· Performed unit tests that improved test coverage from 60% to 75%.
FRONT END DEVELOPER | FULLSTORY | DECEMBER 2017 – MAY 2018
· Coded using HTML, CSS, Bootstrap, and JavaScript (ES5, ES6, ES7) to develop features for both mobile
and desktop platforms for 1 year.
· Updated old code bases to modern development standards, improving functionality on 3+ React
projects.
· Improved high-level expertise in React state management strategies so we could reduce the effort by
20% in state management.
· Designed REST calls using React to streamline user interface performance.
· Introduced agile methodologies and development best practices to division to enhance product
development.
Education
BACHELOR’S DEGREE | APRIL 2017 | GEORGIA INSTITUTE OF TECHNOLOGY
· Major: Computer Science
· Minor: Math
Achievements
· Built Ecommerce, Elearning, and Uber-like platforms in startup teams with 10-50 members, and
increased the number of customers by 10+%.
· Acquired strong knowledge and experience in Javascript Frameworks such as React and NodeJS.
· Resolved mobile-first software solutions with cloud services so we could increase the performance by
30%.
· Maintained an Elearning Saas Platform and reduced the code by 20% more than before.
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