Roger Wang Email and Phone Number

Team: Engine > Simulation > Rendering Visuals

• Migrated retailer loyalty rewards balance architecture from an AWS ECS Go instance to a Python Lambda backend• Called internal API endpoints to retrieve and parse retailer OAuth access token and rewards balance information• Tested Lambda invocations locally with HTTP requests to a Flask server and in QA with AWS Lambda web interface• Built unit and acceptance tests in Pytest and Behave, reaching 100% code coverage in all Python modules• Performance tested app in Hercules running JMeter, passing KPI benchmarks of 300 ms response time and 18transactions per second, eliminating the previous need for 7% of team development time maintaining EC2 servers• Deployed app to Jenkins pipeline, working with project team to construct app following CI/CD workflow process

• Coached 12 beginner players to learn tennis fundamentals and dynamic stretches• Created several drills and games for solo and group classes

• Collaborated with partner and mentor to develop a hiking trail locator and meetup web app using JavaScript TrailAPI• Implemented user login backend in Python connected to a MySQL database, with Python deployed to AWS Lambda• Deployed frontend to S3 bucket and presented overview of app in project showcase to all other interns and mentors• Technologies used: Amazon Web Services Lambda and S3 bucket, external REST APIs, Python and MySQL for backend login database, and HTML/CSS/JavaScript for frontend