Looking out over the sea from a beach

Didik Tri Susanto

Backend product engineer with 13 years building systems people can rely on, from design to production to maintenance.

Highlights

  • Omcom · 2025–2026

    End-to-end platform ownership

    Solo product engineer for a Singapore social-commerce platform serving 200+ stores, with 99.956% uptime. Revamped the merchant web app from scratch and launched in about two months.

    See the role

  • Flip · 2022–2024

    Disbursement reliability at scale

    Raised created–confirmed API SLA (p95 under 5s) from under 60% to over 95%, and cut p95 latency from over 5s to under 1s while serving 200k+ daily requests.

    See the role

  • Mentoring · 2024–2025

    Growing the next engineers

    Mentored 20+ interns toward junior roles at Dibimbing.id, crafted coding assessments for bank IT hiring, and taught system design at Nortis Academy Malang.

    See the work

Stack

Languages

  • PHP
  • Go
  • TypeScript
  • JavaScript

Backend

  • Laravel
  • MySQL
  • Redis
  • MongoDB

Platform

  • Docker
  • AWS
  • GCP
  • Datadog

Latest writing

Loading posts…

Read all posts