Summary

My professional journey spans a full career arc across diverse tech giants, beginning as a Junior developer at Buuuk, which provided a foundational grounding in UI performance and backend services. During my time at UserTesting, I honed my focus on developer experience, ensuring high quality for developers through collaborative design and agile processes. I transitioned into the Senior Software Engineer Tech Lead role at Mobbin, where I expanded my expertise across the entire stack, moving to advanced tasks. This tenure required me to deliver high standards of performance, manage complex backend services, and drive developer productivity, ensuring everyone within the team understands the full stack architecture. My dedication to these roles has prepared me to lead teams effectively and scale software solutions with confidence.

Title

Duncan Leo

Description

Duncan Leo

Keywords

software, singapore, engineer, platform, workflows, engineering, undertide, stack, android, tech, lead, intern, music, experience, present, founder, development

NS Lookup

A 172.67.222.95, A 104.21.94.108

Dates

Created 2026-04-12

Updated 2026-04-22

Summarized 2026-04-24