Chong Jiang Wei Email and Phone Number

- Designed and built features for ShopeePay backend- Initial launch of ShopeePay frontend

• Deployed and developing cloud syncing server backend for mobile app, using Node.js, MongoDB, Couchbase and secure login REST API with Express.js.• Designed and developed mobile app for 100+ users in collaboration with remote contractor using React Native.• Deployed multiple Linux servers on Linode and DigitalOcean, configured nginx, iptables, DNS.• Boosted productivity and reliability by automating server deployment with Ansible.• Collaborated with co-founder… Show more • Deployed and developing cloud syncing server backend for mobile app, using Node.js, MongoDB, Couchbase and secure login REST API with Express.js.• Designed and developed mobile app for 100+ users in collaboration with remote contractor using React Native.• Deployed multiple Linux servers on Linode and DigitalOcean, configured nginx, iptables, DNS.• Boosted productivity and reliability by automating server deployment with Ansible.• Collaborated with co-founder to design user friendly mobile app UI in accordance to iOS Human Interface Guidelines on iOS and Material Design on Android. Show less

• Trained and guided 40 undergraduate students in C programming from scratch in highly interactive computing labs• Conducted bi-weekly lab exams and provided post-exam feedbacks to every student to close the learning loop.

• Developed customer support message filtering with SVM-based machine learning forum poller in Python which boosted post filtering accuracy to 90%.• Assisted the team in migrating existing automation scripts to Python and provided guidance on Python development and debugging.• Increased test stability and consistency by developing cross-platform and modular Python test runner with usage and maintenance documentations.• Boosted productivity by developing a custom Jenkins… Show more • Developed customer support message filtering with SVM-based machine learning forum poller in Python which boosted post filtering accuracy to 90%.• Assisted the team in migrating existing automation scripts to Python and provided guidance on Python development and debugging.• Increased test stability and consistency by developing cross-platform and modular Python test runner with usage and maintenance documentations.• Boosted productivity by developing a custom Jenkins plugin in Java to analyse and visualise test results.• Automate build process in collaboration with build engineer by automating workflows with C++ and Python and rapidly fixing build issues under pressure. Show less

• Trained 21 NUS undergraduates weekly with C programming and debugging skills from scratch in computing labs.• Awarded a nomination for NUS Teaching Awards for teaching and tutoring abilities.