Nov 2023 – Feb 2025 · 1 yr 3 mos · Kuala Lumpur, Federal Territory of Kuala Lumpur, Malaysia · Hybrid

Mar 2023 – Nov 2023 · 8 mos

• Promoted to SE2
• Lead the implementation of dbt slim CI on top of Argo Workflow
• Lead the migration from BigQuery to open data lakehouse powered by Spark and Iceberg to reduce infrastructure cost
• Work closely with operation teams around the world to empower business decisions with data

Oct 2022 – Mar 2023 · 5 mos

• Changed team to explore data engineering and analytics
• Familiar with BigQuery, ClickHouse, dbt, Argo Workflow
• Rolled out Argo Workflow to replace Zapier for business automation, reducing operational cost by 85%
• Improved business metrics alerts using time-series anomaly detection, reducing false positives by 90%
• Migrated ELT workflows to dbt and Argo Workflow, improving data quality and reduced ELT cost by 60%

Dec 2021 – Jan 2023 · 1 yr 1 mo

• I am the team lead for Vehicles.
• Mentor a small team of junior engineers
• Ensure vehicle locking/unlocking success rate at 99.5%, and the latency p95 at 5s
• Lead vehicles projects around integrating new vehicles to support market expansion

May 2021 – Nov 2021 · 6 mos

• Beam is a micro-mobility startup headquartered in Singapore with thousands of e-scooters and e-bikes deployed across Malaysia, New Zealand, Australia, and South Korea. I am part of the vehicles team as a senior backend engineer.

Jul 2020 – May 2021 · 10 mos

• Beam is a micro-mobility startup headquartered in Singapore with thousands of e-scooters and e-bikes deployed across Malaysia, New Zealand, Australia, and South Korea. I am part of the product team where I work as a full stack developer.

Jan 2020 – May 2020 · 4 mos · Kuala Lumpur, Malaysia (Remote)

• Pollen is a social commerce platform which helps brand to grow by connecting with their community, and at the same time provides the opportunity for people to earn side income by reselling products of their favourite brands.
• I am the senior backend engineer of a small team of engineers (5 people), where we build our products using NodeJS (NestJS) and React.

Aug 2019 – Jan 2020 · 5 mos · Singapore (Remote)

• I was part of the core engineering team that worked on the Wavelet consensus protocol.

Aug 2018 – Aug 2019 · 1 yr · Kuala Lumpur, Malaysia (Remote)

• Took a break from working with startups. Worked on freelance projects.

Sep 2017 – Jun 2018 · 9 mos · Singapore

• ABJD is an Online-to-Offline Platform company, with an insane passion to make the buying experience magical, from click to doorstep.
• I was responsible for developing the backend service of our products.

Jan 2016 – Jul 2018 · 2 yrs 6 mos · Kuala Lumpur, Malaysia

• KATSANA provides GPS-based solutions to fleets and consumers. They also pioneered telematics insurance in Malaysia via KATSANA Drivemark.
• I helped them built their core backend service (using Go) that is, to this day, responsible for collecting real-time stream of GPS data from thousands of vehicles and apps. Aside from that, I tinkered with some basic big data analysis (R, Python) and machine learning (basic linear regression) in order to gain insights from the massive amount of data that they have collected over years of operation.

Jan 2012 – Dec 2015 · 3 yrs 11 mos · Bandar Baru Bangi, Selangor

• Terato Tech is a software development house that helps other businesses build applications. Terato Tech once had a game development arm that produced several interesting mobile games during its lifetime.
• I was part of the games development team, where I built mobile games for both iOS and Android, using C++, Objective-C, and Java. At the same time, I dabbled with web development on the side for one of the internal projects which required online capabilities, which served as the stepping stone as the next chapter of my career.