Jeff Do
Senior Lead Product Engineer at CrimsonLogic Pte Ltd
Singapore
Summary
👤
Senior🎓
Top SchoolJeff Do is a Lead Product Engineer based in Singapore with 11 years of experience building full-stack web and microservice systems using ReactJS and .NET Core. He has a strong background integrating form and document frameworks—bringing Form.io into React apps and implementing OpenAttestation for end-to-end blockchain endorsement and verification workflows. His work spans API gateway design, Azure cloud solutions, and RESTful integrations for government and enterprise systems, often centralizing application submissions via microservices. As a former junior technical lead, he mentors engineers while balancing hands-on development and system architecture. An interesting facet of his profile is hands-on crypto tooling with EtherJS to make digital document verification practical in production contexts.
11 years of coding experience
7 years of employment as a software developer
Meridian Junior CollegeGCE O Level, Class 4D, GCE O Level, Class 4D at Victoria SchoolBachelor of Engineering (B.E.), Computer Engineering, Bachelor of Engineering (B.E.), Computer Engineering at National University of Singapore
Vietnamese, English
Github Skills (10)
office-addin7
office-js6
cdn4
javascript-api3
gift2
orbital2
orbit1
space1
automation1
python1
Programming languages (3)
Github contributions (5)
DoNguyenDung93/FlashcardLibrary
Mar 2023 - May 2023
Contributions:16 pushes, 1 branch in 1 month
kuroemon93/CS1020-Lab
Mar 2015 - May 2015
Contributions:1 push in 2 months
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