Hi! I'm Esther,

• Oversaw the development and integration of new features, collaborating with both external and internal teams to identify technical specifications and implement solutions.

• Manage the maintenance of several analytics SDKs, including Adobe Experience Cloud, New Relic, Floodlight, Kochava, and Vision, to ensure the accuracy and correctness of data used in key business decisions; proactively identified and resolved data quality issues.

• Modularize legacy feature components to enable more efficient and scalable development; implemented best practices and standards to ensure consistency and maintainability across the codebase.

• Preserve app quality and functionality by proactively addressing bugs and technical debt, while also collaborating with the team to ensure alignment with broader organizational goals and standards.

• Proactively create and maintain unit tests to ensure application stability and performance, using MockK and Robolectric; continuously monitored and refined tests to ensure maximum effectiveness and efficiency.

• Led the development effort for the "Score Bubble" feature on the ESPN app, delivering a seamless and engaging experience for users to follow real-time updates and stats for their favorite games; widely adopted with over 11,000 daily active users.

• Worked closely with cross-functional teams to gather requirements, clarify specifications, and validate feature functionality throughout the development cycle

• Conducted discovery sessions with clients to identify project goals, objectives, and requirements, and worked collaboratively to define project scope, deliverables, and timelines.

• Leveraged JavaScript, React.js, and Express.js to build high-performance web applications that meet the needs of both end-users and administrators.

• Designed and implemented web app prototypes using Lottie animation assets and InVision interactive mockups, providing clients with an immersive and interactive experience that highlights design features and functionality.

• Supported student learning and success in C++ programming lab assignments by offering assistance, feedback, and troubleshooting as needed.

• Utilized a full-stack development approach to build responsive and dynamic web applications, integrating Express.js, Passport.js, Sequelize, PostgreSQL, React.js, and Bootstrap 4 with MVC (Model-View-Controller) architecture pattern.

• Participated in a team-based web application development project, applying skills in both front-end and back-end development, leveraging tools and frameworks such as React, Node.js, and Express.js.