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M. Emily Chang

Pixel portrait of Emily Chang

Support Engineer

I turn difficult enterprise incidents into clear fixes, useful tools, and better product experiences.

Based in Kuala Lumpur · Remote since 2020 · 9+ years

View CV · Contact Emily

Selected work

PostgreSQL Connection Calculator

During a customer performance war room, I traced the pressure to the old configuration used for the initial migration and recommended safer workload and Puma limits within the database connection budget after migration. The errors stopped, developers kept working, and I built a reusable calculator for real-time calculations.

Open the PostgreSQL Connection Calculator

Convert UTC Bot

Built a Slack bot that users can trigger with a specific emoji reaction to detect timestamps, convert them to UTC, and add a link to view local time. It simplifies conversion and is used company-wide.

125+documentation updates
600+technical pairing sessions
Up to US$9Mcustomer portfolio ARR supported

About

I moved from software engineering to systems administration and technical support, working where software, infrastructure, and people meet.

I investigate beyond the visible symptom, keep customers informed, and turn recurring issues into improvements for the next person.

Experience

Senior Support Engineer, GitLab

Feb 2024 – Jun 2026

Supported complex self-managed enterprise environments across application, database, authentication, integration, and infrastructure layers in APAC.

  • Supported customer portfolios worth up to US$9M ARR and participated in the 24/7 Customer Emergency On-Call rotation.
  • Authored 125+ documentation updates, led 600+ pairing sessions, and built tools used across a company operating in 65+ countries.

Systems Administrator, Arvato Systems Malaysia

Feb 2019 – Aug 2020

Maintained 99.95% availability for systems supporting 3,000+ developers and helped reduce downtime by 40% through upgrades, monitoring, and automation.

Software Engineer / Systems Analyst, Juris Technologies

Sep 2017 – May 2018

Developed loan-management workflows with Oracle PL/SQL and IBM DB2, translated client requirements, and contributed to Agile delivery as Scrum Master.

Contact

For conversations about support engineering, customer experience, and practical tools, get in touch.

Email Emily

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