# Timothy Ko > Software Engineer at Apple Location: San Francisco Bay Area, United States Profile: https://flows.cv/timothyko https://timothyko.org Read my thoughts at https://medium.com/@timmykko. Plus, a lot my work is at https://github.com/tko22. ## Work Experience ### Senior Software Engineer @ Apple Jan 2023 – Present ### Software Engineer @ Apple Jan 2020 – Present | San Francisco, California, United States App Store ### Software Engineer Intern @ Uber Jan 2019 – Jan 2019 Product Platform, Customer Identity Platform ### Co Director @ Hack4Impact Jan 2018 – Jan 2019 We build impactful software solutions for challenges that nonprofits face. Shipped Products: Love Without Boundaries, Kiva, Child's Play, Global Giving, Philadelphia Reads, Cut to the Case, Product Infrastructure (AuthN server) Overseeing over 40 students and full development lifecycles of 8 software products for non-profits, providing technical direction, product sense, leadership and execution. Strengthened community engagement by increasing users posting messages by 2800% Exceed goals: 160% Student Outreach(800). 6% acceptance rate. 115% Applicants(150) uiuc.hack4impact.org/projects for projects. ### Product Manager @ Hack4Impact Jan 2017 – Jan 2018 | Urbana-Champaign, Illinois Area Shipped an open sourced English education tool that connects tutors and Cambodian students with standard lesson plans for Love without Boundaries. • Full Stack dev with GraphQL/Node/MongoDB backend+React/Relay frontend • Created a PRD, user stories, and feature roadmap to guide a team of 8 Software Engineers. Led multiple other software products. For product code: https://github.com/hack4impact-uiuc ### Software Engineering Intern @ Tesla Jan 2018 – Jan 2018 | Palo Alto, CA Vehicle Firmware, BodyControls ### Software Engineer Intern @ AbbVie Jan 2017 – Jan 2018 | Urbana-Champaign, Illinois Area Salesforce Integration in Pharmacy Solutions ### Software Test Engineer Intern @ Cyberinc, An Aurionpro Company Jan 2016 – Jan 2017 | Los Gatos • Added new layer of testing by developing a Python stress testing tool for client interactions on the main product. Included a web dashboard with customizable user group behaviors. • Fixed Critical GUI, JavaScript, and sound related bugs in Python • Provided executives with reports for multiple product releases and performed comprehensive testing on Linux systems. Evaluated hundreds of test cases with TestRail and Trac/Jira bug tracking system in a SCRUM agile development team. ## Education ### Bachelor’s Degree in Computer Engineering University of Illinois Urbana-Champaign Jan 2016 – Jan 2020 ### Lynbrook High School Jan 2012 – Jan 2016 ## Contact & Social - LinkedIn: https://linkedin.com/in/timothy-ko - Website: http://timothyko.org - Website: https://medium.com/@timmykko - GitHub: https://github.com/tko22 --- Source: https://flows.cv/timothyko JSON Resume: https://flows.cv/timothyko/resume.json Last updated: 2026-03-22