Directed a comprehensive testing strategy project that achieved 94% code coverage of our complex backend system, significantly reducing the risk of defects and ensuring a high-quality user experience

Led 24 engineers in heavy technical migration to drive developer efficiency, resulting in accelerated product development cycles and an improved backend codebase

Created an automated API documentation portal via GitHub actions, streamlining developer workflows and achieving 100% documentation accuracy

Facilitated cross-functional team collaboration and innovation by leading mob programming sessions, fostering a culture of open communication, knowledge exchange, and collective code ownership

Implemented a modular loyalty platform, designed for seamless integration with diverse e-commerce systems, facilitating personalized customer engagement strategies and revenue growth

Utilized Datadog for advanced monitoring of microservices, improving system reliability and performance through proactive issue detection and resolution, ensuring consistent user experiences across all services

Designed and implemented a transactional email delivery system for account and organization flow

Architected and developed scalable non-relational databases for critical systems like identity management and notifications, achieving faster query responses and higher throughput, which contributed to overall system efficiency and user satisfaction

Designed query system to retrieve metadata from any user inputted PostgreSQL database and extensive data wrangling logic to generate complete schema and resolvers for GraphQL implementation as well as fuel interactive visualizations

Architected Node.js/Express server to take advantage of the middleware design pattern, creating multiple routers and controllers to chain logic together for readability, scalability, and simple debugging

Utilized D3 to create node-based visualizations of relational databases, displaying primary-foreign key connections and join and non-join tables in order to enable interactivity without compromising rendering latency

Implemented a continuous integration system via Travis CI to enable a test-driven development approach, by creating React Testing Library and SuperTest test suites on top of Jest to ensure robust functionality and positive open source contributions

Deployed through AWS, utilizing EC2, Elastic Beanstalk, and S2 and leveraging Docker containers to maintain a consistent, isolated environment and enable high availability and scalability on a global cloud infrastructure

Configured application with Webpack for future scale, maintainability and faster load times, utilizing hot module reloading, ES6+ transpilation for developer packages, and minification and uglification features to limit bundled file size