Work Experience
- Implemented functional services using Javascript on the ThingWorx platform.
- Updated ThingWorx services to effectively display data and optimize workflow for engineers.
- Analyzed system data and utilized linear regression to predict source changes and lifecycle of Versa systems.
- Data cleaned aggregated amounts of data from different systems to display potential trends.
- Adjusted user interface of internal tools to increase intuitiveness and provide a better user experience for service engineers.
Full Time
Web Developer/Admin
Concrete Shells | San Jose, CA
May 2019 - Sep 2019
- Developed and deployed responsive website using HTML/CSS, jQuery, Javascript.
- Utilized AWS EC2 to deploy existing WordPress based site and incorporated custom code.
- Optimized rendering times using Google Chrome Developer Tools and Google Page Insights.
Internship
Software Engineer Testing Intern
VIA Alliance Technologies | Fremont, CA
Jan 2019 - Apr 2019
- Downloaded and installed software programs into different systems & motherboards.
- Black box tested computer motherboard programs UI on TVs and desktops.
- Collaborated with senior engineers to track bugs and report them to the RnD team.
Internship
Front-End Developer Intern
Spotmesolutions LLC | San Jose, CA
Aug 2018 - Dec 2018
- Designed and implemented UI for a mobile application.
- Used expo libraries and open source github repos + libraries for some functionalities.
- Built application using React.js, React Native, and Redux.
Projects
Individual Project
MERN Auth BP
Mar 2021 - May 2021
- Designed and built a responsive full-stack MERN application with Redux for efficient state management.
- Implemented authentication functionalities and an administrative portal to manage existing users.
- Implemented authentication functionalities for future reference and for other developers to utilize.
- Documentation and technologies used can be found here: https://github.com/jeffersonly/mern-authentication-boilerplate.
- Deployed application to be hosted on Heroku: https://mern-auth-bp.herokuapp.com/.
Group Project
Fintrack
Sep 2020 - Dec 2020
- Led a team of engineers to implement a fully functional, highly scalable web application as the technical lead.
- Provided technical guidance and support for team members to meet project deadlines on time.
- Utilized AWS Amplify services to handle user authentication, text recognition, and data storage services.
- Implemented user interface for landing page and various components using React and styling libraries such as Material-UI/Bootstrap.
- Stored images to S3 with a relational field in DynamoDB using GraphQL after processing them with AWS Textract.
Group Project
Swift Realtime Chat App
Apr 2020 - May 2020
- Developed authentication functionalities for application (register, login, signout, oAuth).
- Designed and implemented UI for application screens, created application based on MVC architecture.
- Enabled real time messaging between users by efficiently storing and fetching data from Firestore
Group Project
Celebrity Recognition Application
Oct 2019 - Nov 2019
- Serverless web application leveraging AWS and IMDB api to recognize celebrities.
- Implemented authentication aspects of app, leveraging AWS Amplify and Cognito.
- Utilized Amplify backend resources and GraphQL to store data to DynamoDB and images to S3.
Individual Project
Mini DropBox Project
Sep 2019 - Oct 2019
- Added admin portal and user portal, users are able to view each others files
- Implemented CRUD functionality as well as file upload and download
- Developed using AWS (Amplify, Cognito, DynamoDB, S3, Cloudfront), React.js, and GraphQL
Group Project
Sudoku Project
Sep 2018 - Dec 2018
- Implemented score calculation and junit tests
- Used valves and messages to update model based on action events
- Built Sudoku GUI using Java Swing and other java components