Ayu Hartono

S

VP of Engineering at Northwind Pay · ML infrastructure · Python, Kubeflow

Northwind Pay
Jakarta, Indonesia · WIB (UTC+7)
15+ years experience
INSEAD Singapore
English, Bahasa Indonesia
Hiring
Messaging unavailable

Overview

I've spent 19 years on ML infrastructure - first at CIMB, now at Northwind Pay. Reduced cloud spend on ML platform by 32% in two quarters. Built the experimentation framework 23 product teams use to ship changes safely. Before that: Huawei and Atlassian. Most at home with PyTorch and Kubeflow. Amateur photographer; mostly street and food.

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Skills
model servingPythonKubeflowPyTorch
HiringHiring for a role
closes in 3 months

8 security engineer roles open on the ML platform team in Jakarta

Role
Security engineer
Level
Senior
Type
Full-time
Work mode
Hybrid
Compensation
$132k-$197k + equity
Team
ML platform, 15 people
Start
Within two months
Must have
Production experience with model serving Production experience with Python Comfort with ambiguity
Process
Intro call, technical deep dive, team chat

Comp S$121k-S$225k. We decide within ten days. Message me with one thing you shipped that you're proud of.

Jakarta, Indonesia · remote OKpytorchpythonkubeflow
Open

Experience

  1. VP of Engineering
    Oct 2022 - Present
    Northwind Pay · 4 yr · Full-time · Jakarta, Indonesia
    • Brought on-call pages for ML platform down from 39 a week to 1.
    • Led the migration of 47 services to Python.
    • Wrote the Python service that now handles 57 million requests a day.
  2. Engineering Manager
    Mar 2020 - Jul 2022
    Huawei · 2 yr 4 mo · Full-time · Jakarta, Indonesia
    • Moved 90% of ML platform traffic off a legacy monolith without a customer-facing incident.
    • Brought on-call pages for ML platform down from 16 a week to 2.
  3. Senior ML Engineer
    Jun 2016 - Mar 2020
    Atlassian · 3 yr 9 mo · Full-time · Jakarta, Indonesia
    • Moved the homepage from rules to a learned ranker.
    • Wrote the metric definitions the leadership team reviews every week.
  4. Senior ML Engineer
    May 2014 - Mar 2016
    Westpac · 1 yr 10 mo · Full-time · Jakarta, Indonesia
    • Wrote the metric definitions the leadership team reviews every week.
  5. ML Engineer
    Jan 2012 - May 2014
    CIMB · 2 yr 4 mo · Contract · Jakarta, Indonesia
    • Moved the homepage from rules to a learned ranker.

References

No references yet.

Education

  1. INSEAD Singapore
    MBA, Business Administration
    2008 - 2010
  2. Ateneo de Manila University
    BS, Computer Science
    2002 - 2006

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