At Calaxy, a blockchain-based social media app startup, I specialized in front-end development and quality assurance, contributing heavily to the development, testing, and release of a large scale Progressive Web App (PWA). My work spanned feature implementation, code review, QA leadership, and internal tooling.

* Developed, tested, and maintained frontend features using Vue and TypeScript.

* Reviewed pull requests, identified regressions, and contributed fixes across a large-scale codebase with strict quality standards.

* Defined and maintained 2,000+ functional acceptance criteria based on design specifications, significantly improving implementation consistency and product quality during the transition from native mobile to PWA.

* Led end-to-end QA efforts across the entire PWA, from initial issue documentation to production signoff, ensuring consistent quality and functionality when deployed.

* Contributed to team-wide sprint planning efforts by helping review issue reports and discuss prioritization with engineers.

* Owned the review of all end-user bug reports, independently reproducing issues, identifying root causes, and implementing frontend patches.

* Built, tested, and maintained internal and open-source tools—including a Social Token Leaderboard and Token Distribution Tool—using TypeScript and REST APIs, with custom UIs implemented from Figma designs.

At Epic, I worked with leading healthcare organizations to deliver and support production-ready software solutions across Epic’s outpatient and mobile applications.

* Developed and deployed fixes and optimizations to production systems, improving clinical workflows and patient outcomes.

* Investigated and resolved complex client-reported issues by collaborating across development and QA teams, identifying root causes, and implementing long-term solutions in production.

* Worked across frontend and backend systems to triage bugs, deliver fixes, and ensure system stability in high-stakes healthcare environments.

* Managed and coordinated the delivery of critical software updates across multiple healthcare systems.

* Served as an internal subject matter expert on Epic’s mobile applications, providing technical guidance and championing fixes through internal development pipelines.

* Navigated large codebases and translated user feedback into actionable technical requirements.

* Demonstrated strong problem-solving, communication, and cross-functional collaboration skills in a fast-paced, client-facing engineering environment.