Trying out every end.
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Head Of EngineeringJupiter ExchangeSingapore -
Co-Founder & CtoCoinhall Aug 2021 - PresentSingaporeBuilding the omnichain trading terminal across Solana, Cosmos, and EVM (Soon!). -
Software Engineer (Backend)Zendesk Aug 2021 - Dec 2021Singapore -
Software Engineer (Frontend)Shopee May 2021 - Jul 2021Singapore -
Teaching Assistant (Cs2103T Software Engineering)National University Of Singapore Aug 2020 - Apr 2021 -
Systems Engineer (Middleware)Visa May 2020 - Jul 2020Singapore• Developed a MERN stack website (MongoDB/Express/Node/React), and fixed numerous server side bugs to automate DataPower Gateway changes• Implemented two Chef recipes via Ruby to automate onboarding of new Hazelcast IMDG applications, and to support Visa’s internal cloud solution• Reduced manual labour by 97%, saving an estimated 200 man-hours/year• Picked up React, MongoDB, Chef, and Ruby without prior knowledge -
Software Engineer (Full Stack)Qashier Jun 2019 - May 2020Singapore• Developed and maintained a full stack web application for clients to manage their POS systems using Vue.js, Quasar, Firebase, and Google Cloud Platform (GCP)• Spearheaded the initial setup and migration to GCP from previous cloud provider, which saved $5,000+/year and increased performance by 30x• Designed the Firestore database schema and security rules to comply with PDPA and PCI Compliance standards• Implemented an internal admin Electron app to simplify monitoring of clients' transactions and to automate numerous administrative tasks, making onboarding of new clients 8x faster• Designed reusable APIs via Firebase Functions to automate and support core company services, including clients' sales report generation, data analytics, credit card payment integration, etc.• Self-learnt Vue.js, Node.js, Firebase, and GCP without prior knowledge -
Teaching Assistant (Cs1101S Programming Methodology)National University Of Singapore Aug 2019 - Dec 2019Singapore• Prepared course materials and facilitated weekly 2-hour tutorial sessions with 8 students• Graded and provided prompt feedback to students’ weekly submissions of coding assignments (including code correctness, style, and readability)• Teaching feedback score of 4.7/5.0 against faculty average of 4.1/5.0
Aaron Choo Education Details
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Computer Science -
'A' Levels
Frequently Asked Questions about Aaron Choo
What company does Aaron Choo work for?
Aaron Choo works for Jupiter Exchange
What is Aaron Choo's role at the current company?
Aaron Choo's current role is Head of Engineering.
What schools did Aaron Choo attend?
Aaron Choo attended National University Of Singapore, Nanyang Junior College.
Not the Aaron Choo you were looking for?
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Aaron Choo
Singapore -
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Aaron Choo
Senior Assistant Director, Sustainability And Special Projects At Singapore Institute Of International AffairsSingapore2gmail.com, siiaonline.org3 +659636XXXX
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