Gading Serpong, Indonesia

I teach people, and the systems they work with, to get it right.

Maths teacher for a decade, now running AI data annotation, training and project delivery at a software company.

Associate Project Manager Annotation Manager Company Trainer Acting HR & GA

01 · Path

From the whiteboard to the data pipeline

I moved into software without a finished degree. Most of what I know came from teaching others and learning on the job.

2016 – 2019

Senior maths teacher

Taught and led maths in informal education, building lessons that worked for students who had given up on the subject.

2019 – 2023

My own tutoring practice

High school, undergraduate and graduate-level maths, one student at a time.

2023 – 2024

Into AI data work

Joined Fata Organa and took over the annotation team's day-to-day within two months. Became Company Trainer in 2024.

2025 – now

Manager, PM and HR

Annotation Manager and Associate Project Manager, running delivery for an international client. Also acting HR & GA since August 2026.

02 · Now

What I do day to day

At Fata Organa I sit between the people doing careful, repetitive work and the clients who depend on it being right. I set the standards, train the team, and keep projects moving when developers hand work over. I also cover HR and general affairs, writing the SOPs and review processes the company runs on.

I also build the internal tools that make that easier: automations, a Slack assistant running on a local language model, and a training web app for onboarding new staff.

  • ∑
    Annotation operations

    Guidelines, quality checks and weekly reporting for a Japan-based client.

  • Δ
    Project delivery

    Developer handovers, scope and coordination across the team.

  • ∫
    Training

    Weekly soft-skills series, onboarding and on-the-job training programmes.

  • ∩
    HR & general affairs

    HR SOPs, performance reviews and a KPI framework tied to career paths.

  • λ
    Internal tooling

    n8n workflows, local-LLM assistants and MCP-based agents.

03 · Work with me

Three ways I can help

Sessions in Bahasa Indonesia or English, online or around Tangerang and Jakarta.

x²

Maths tutoring

Patient, structured tutoring from someone who has taught maths at every level from high school to graduate courses.

  • IB and Cambridge (IGCSE, A Level)
  • University calculus, linear algebra, statistics
  • Exam preparation plans

For students and parents

∫

Team training

Ready-to-run training sessions with decks, facilitator guides and activities your team leads can deliver again.

  • Soft skills: communication, problem-solving, adaptability
  • Onboarding and on-the-job programmes
  • Materials in Bahasa Indonesia and English

For IT and service companies

∑

AI data operations

Set up or fix an annotation workflow so the labels your models learn from are consistent and checked.

  • Annotation guidelines and QA processes
  • Annotator training and review loops
  • Workflow automation with n8n and local LLMs

For AI teams and data vendors

04 · Contact

Have a problem worth solving properly? Let's talk.

Tell me what you need and when. I usually reply within two working days.

Email bonaventurajaguar@gmail.com
Based in Gading Serpong, Tangerang · UTC+7
Languages Bahasa Indonesia · English