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As a Full Stack Engineer at K Health, my focus has been on elevating the virtual healthcare experience through robust backend system innovations. The migration of 7 million users to a more efficient identity provider was a milestone that showcased my commitment to seamless service enhancements and minimal user disruption.
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Software EngineerCharlie Health Dec 2024 - PresentBozeman, Montana, Us -
Full Stack EngineerK Health Nov 2021 - PresentNew York, Us- part of the onboarding team to create a smooth user experience to get patients care as fast, and easily as possible. Launched various features including authentication (OTP, magic link, password, SSO), identity verification, payments and subscription, insurance, patient data sync, appointment scheduling on web and mobile platforms- Migrated 7 million users from a legacy auth system to new GCP identity backed service and added new methods of auth including SSO, email magic link sign-in, and OTP verification, with multi-tenancy support for web and mobile application- Rearchitected and consolidated authentication service which resulted in the shutdown of 6 microservices- Scaled up user management, identity verification and authentication fullstack features to enhance scalability, required for extending business services to external partners- Implemented transactional data sync for the users medical data from external data sources, including epic health systems- Continously monitored and improved performance of key bottleneck APIs. Lowered the duration of the account creation request by 40%, and various other endpoints- Worked closely with data analytics team to set up and implemented measurement framework across funnel with segment and braze. Increased user acquisition by 10% with the improvements made from data. - Lead the efforts to set up observability and monitoring for the authentication system. Set up alerts, monitors and dashboards easily assessable by different teams using datadog. Reduced the defect latency in production-Lead a team of engineers to create an improved annual subscription payments workflow for users- Managed twillio, content management system, feature flags, AWS SES, lamdas, segment- Took part in company wide effort to migrate all of the microservices to Federated GraphQL to support a new mobile app- Write unit, integration, e2e tests using Jest -
Software EngineerSavi Feb 2020 - Nov 2021Washington, District Of Columbia, Us-Collaborated in a team of three to re-architecture the code base. Seperated the front end and the back end. -Redesigned the front end using React Native, Typescript, Zustand state management, and rebuilt the backend APIs to be RESTful-Built user-facing fullstack MVC features and unit tests from scratch, helping increase the number of registered users by 260% and premium users by 530% -Wrote unit test to increase code coverage for the Django app to 100% and Laravel app to 45% from 20%-Impacted all stages of full product life cycle (SDLC) with technical knowledge of the code base and existing business functionalities-Set up automated internal/external reporting and tasks using python and bash -Monitored high-profile bugs, security vulnerabilities. Resolved the discovered issues within 1 week.-Created and redesigned internal admin tools to be more user friendly and customizable to reduce dev requests by 90%-Over the tenure at Savi, learned PHP, laravel, python, Django, typescript, and react Native, and released full features with the tech -
AnalystSightlines, A Gordian Company Jun 2018 - Aug 2019• Created a Visual Basic application on excel to solve the inefficiency issues of using a raw excel template for data collection. After the launch of the application, the collection time decreased by 20% • Worked with diverse clients in Higher Education to assist in their Facilities Management and Planning process• Presented the findings to the institution's leadership and/or Board of Trustees• Worked with clients to find effective and creative solutions to the issues on campus• Took part in the initiative to raise over 1 billion dollars of additional funding for the Higher Education facilities across US
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Supplier Quality Assurance InternSikorsky May 2016 - Aug 2016Stratford, Connecticut, Us• Reduced the downtime and business loss for a department by creating and implementing “OneClick”, a user-friendly One-Stop data point by utilizing Microsoft PowerPoint• Overhauled the Supplier Quality’s shared drive and reduced the number of folders in shared drive from over 100 folders down to 13, to reduce redundancy and increase general accessibility
Hoon Kang Skills
Hoon Kang Education Details
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University Of ConnecticutChemical Engineering -
Hack Reactor
Frequently Asked Questions about Hoon Kang
What company does Hoon Kang work for?
Hoon Kang works for Charlie Health
What is Hoon Kang's role at the current company?
Hoon Kang's current role is Software Engineer.
What is Hoon Kang's email address?
Hoon Kang's email address is ho****@****alth.ai
What schools did Hoon Kang attend?
Hoon Kang attended University Of Connecticut, Hack Reactor.
What skills is Hoon Kang known for?
Hoon Kang has skills like Engineering, Project Management, Process Improvement, Research, Manufacturing, Strategic Planning, Public Speaking, Management, Customer Service, Program Management, Javascript, React.js.
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