Bima Aditya
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POS 07°15′ S · 112°45′ E

Available for missionsFrom January 2027, for SRE or platform roles.

Bima Aditya

Site reliability engineer, Surabaya

Skills radar

Reliability
SLOs, Core
Incident command, Core
Postmortems, Solid
Chaos testing, Exploring
Observability
Prometheus, Core
OpenTelemetry, Core
Grafana, Solid
ClickHouse, Exploring
Infrastructure
Kubernetes, Core
Linux, Core
Terraform, Solid
AWS, Solid
Code
Go, Core
Python, Solid
Bash, Solid
Rust, Exploring
Radio and orbit
Satellite tracking, Solid
RF link budgets, Solid
TLEs and SGP4, Exploring

I keep systems in the air. For four years I steered a ground station antenna in Biak after satellites that stay in sight for eleven minutes a pass. Now I lead the team that keeps a payment gateway open while millions shop on double-date sales.

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Telemetry

  • 12

    years in flight

  • 38

    systems shipped

  • 99.98%

    gateway uptime, 2025

  • 6

    missions on file

Mission elapsed since Feb 2014T+4637days:00hrs:00min:00sec

Mission files

Recent missions, and what they brought back.

  1. MSN 01In flight2026

    Control Tower

    One place to trace any payment, from the buyer's app to the bank, in seconds instead of six dashboards.40 secondsto trace one transaction, from 25 minutesOpen the mission file
  2. MSN 02Complete2025

    The Gate Stays Open

    Keep the QRIS payment gateway taking transactions when a whole cloud region goes down, without a single payment recorded twice.4 minutesto recover when a region goes downOpen the mission file
  3. MSN 03Complete2024

    Nights Without Pagers

    Cut the night alerts nobody needed, so the only person woken up is the one who can actually fix the problem.9night pages a week, from 61Open the mission file

All missions

Flight profile

Every role, a new altitude.

Counted from my own flight record: dates as written, never rounded up.

2009201120132015201720192021202320252027RUNWAY010203PRESENT20092013201720212025RUNWAY010203PRESENT
  1. 01Feb 2014 to Mar 2018Ground Segment EngineerOrbita KhatulistiwaBiak
  2. 02Apr 2018 to Dec 2021Site Reliability EngineerBahtera KargoSurabaya
  3. 03Jan 2022 to PresentLead Site Reliability EngineerHaluan BayarSurabaya

The full flight record

Log

The latest from the control room.

  1. Write-up

    An error budget is not there to be spent

    Why the teams that use the least of their error budget ship the slowest, and what we changed at Haluan Bayar.

    7 min read

  2. Incident review

    Incident review: 41 minutes of stalled QRIS payments

    One expired intermediate certificate at a partner bank. A minute by minute timeline, and the three fixes already in place.

    9 min read

  3. Talk

    Moving 140 services without a maintenance window

    My talk at Temu SRE Surabaya #18: the order we moved in, how we rolled back, and the one mistake that nearly stopped us.

    32 minutes

The whole log

Got a mission that needs crew?

Tell me about the system, the deadline, and what must never go down. I reply within one working day.

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Available for missionsFrom January 2027, for SRE or platform roles.