• Engineered high-impact features for the entire tech stack, including API/Jobs servers (Node.js), Android/iOS app (React Native), and an administrative web portal (React)

• Implemented an extensible notification system using Node.js, Postgres, Redis used in the delivery of over 200 distinct notifications across 5 delivery channels

• Developed a content editor used to produce interactive educational material that could be delivered directly to patients and their loved ones

• Collaborated closely with founders to design an easy-to-use mobile app experience that allowed patients to track, manage, and respond to concerning symptoms using React Native

• Served as the primary engineer for multiple high impact customer facing features within the core diagramming editor using mostly Javascript and Ember

• Tackled existing deficiencies and bugs within the core editor and among the Gliffy products

• Practiced agile methodology while serving as scrum master of small team, primarily involved in organizing and facilitating daily standups and routine scrum rituals

• Collaborated with designers and product managers to identify and implement new features within the core diagramming editor to meet strategic objectives

• Constructed a Dog Rates application as proof of concept using React.JS, Node/Express, and MongoDB which allows user to upload, and view the best user submitted dog pictures

• Implemented Redux store for centralized state management and easier debugging

• Designed and optimized the backend of an existing microservice for a stock trading application through use of React.js, Node.js, ExpressJS, PostgreSQL

• Engaged in system design decisions including the selection of the optimal database and the using Redis for caching frequently accessed stock tickers

• Deployed microservice, database, and proxy server on separate Amazon EC2 T2 micro instances to facilitate future scaling and meet higher potential traffic loads

• Achieved throughput of 170 requests/second and <100ms latency on a single Amazon T2 micro instance

https://github.com/green-feather/buy-sell