# Chun-Wei Yang > SWE @ Greptile Location: San Francisco, California, United States Profile: https://flows.cv/chunwei Just randomly building things out of my day job. Used to be a writer for top Medium publications such as Towards Data Science, The Ascent and much more. ## Work Experience ### Software Engineer @ Greptile Jan 2026 – Present | San Francisco Bay Area AI agents - memory, evals and all that jazz ### Software Engineer II @ Wise Jan 2025 – Jan 2026 | London Area, United Kingdom taking risks to mitigate FX risk ### Software Engineer @ Wise Jan 2024 – Jan 2025 | London Area, United Kingdom FX Risk | Java, Spring Boot ### Software Engineer Intern @ Wise Jan 2023 – Jan 2023 | London Area, United Kingdom FX Risk Engineering Team | Backend - Java, Spring Boot ### Software Engineer Intern @ Sea Jan 2022 – Jan 2022 | Singapore Backend - Golang • Worked with Alpha Team in developing an application for Singaporean soccer fans • Implemented APIs for backend features like rate limiting and 3rd party payment service integration • Designed RESTful APIs and wrote API documentation • Proposed and implemented changes that reduced bugs through UAT testing • Setup monitoring using Grafana and Prometheus to ensure the health of backend services ### Software Engineer and Business Development Intern @ BasisAI (now Aicadium) Jan 2021 – Jan 2021 | Singapore Full Stack - Javascript, React, Python • AIcadium, owned by global investment firm Temasek Holdings, acquired BasisAI in 2021, which is a company that creates bespoke AI solutions for enterprises • Developed a 3D minimap to visualize human detections in a video using YOLOv5 model and OpenCV • Created live streaming capabilities and extended architecture to support bidirectional communication using Python, JS and React • Fixed flaky tests and improved code coverage from ~70% to ~98% using Mock • Conducted market feasibility studies on expanding the firm’s AI effort into Trade Finance • Pitched new product ideas for the use of AI in Trade Finance ### Software Engineer Intern @ Open Government Products, GovTech Singapore Jan 2021 – Jan 2021 | Singapore Full Stack - Typescript, Javascript, React, SQL, Chakra, Sass, AWS Elastic Beanstalk • Full-stack web developer who worked on AskGov (ask.gov.sg), a product which aims to become "the Quora of the government" to tackle the inefficiencies around existing government FAQ pages • Launched MVP on ParkingSG's FAQ which assisted ~1000 users in getting their questions answered • Joined as the first software engineering intern for the product team • Took the initiative to improve UX while developing the agency dashboard • Developed reusable UI components using React and utilized Sequelize to perform ORM on the database • Initiated migrations to Chakra for UI instead of Sass and established unit test coverage using Jest • Managed and prioritized issues/feature developments for the team • Actively contributed beyond the Software Engineering role and provided ideas in shaping the product direction with the Product Manager ### Assistant to Master Chief Navy @ Republic of Singapore Navy Jan 2019 – Jan 2020 ### Research Intern @ Solar Energy Research Institute of Singapore Jan 2016 – Jan 2017 | Singapore Algorithm Development - Python Research - First Author My research paper titled "Improving Performance Ratio Reporting for Decision Makers Through the Incorporation of System Age and Frequency of Low Performance" was selected for an oral presentation by the International Scientific Committee of the SNEC 2017 Scientific Conference. I developed an algorithm to calculate the efficiency of solar panels, factoring variables such as investor risk tolerance, weather conditions, and more with the mentorship of Dr Stephen Tay (Head, National Solarisation Centre) ## Education ### Bachelor's degree (Honors) in Computer Science University of Cambridge ### Hwa Chong Institution ## Contact & Social - LinkedIn: https://linkedin.com/in/yangcw --- Source: https://flows.cv/chunwei JSON Resume: https://flows.cv/chunwei/resume.json Last updated: 2026-03-31