Summary
Overview
Work History
Education
Skills
Accomplishments
Publications
Awards
Languages
Work Availability
Timeline
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Harry Hariyanto

Harry Hariyanto

Sydney,Australia

Summary

Data-driven professional with a strong background in data engineering, machine learning, and AI technologies, currently pursuing a Master of Data Science at the University of Sydney. Passionate about leveraging AI-powered analytics, optimization, and data security to build efficient, impactful solutions that enhance organizational performance and societal outcomes. Seeking to further develop expertise in data science, AI, and machine learning to create innovative solutions in both industry and academia.

Overview

10
10
years of professional experience

Work History

Assistant Manager - Data Engineering

Shopee Indonesia (E-Commerce)
06.2020 - 06.2025
  • Lead and manage a team of 15+ Data Engineers across two sub-teams: Data Mart and Data Platform.
  • Oversee data democratization initiatives, enabling advanced analytics for business intelligence.
  • Develop and optimize self-service analytics tools, reducing manual workload and increasing efficiency.
  • Ensure best practices in data governance, automation, and performance optimization across BI teams.
  • Drive cost-saving initiatives, optimizing resources for the entire Indonesia BI division.
  • Work closely with stakeholders to define OKRs, roadmaps, and ensure alignment with business goals.
  • Collaborate with Data Analytics, Data Scientists, Product Managers, and Business Teams to align data strategies with company objectives.

Data Engineer - BI International & Special Projects

GoJek Indonesia (Ride Hailing)
01.2019 - 01.2020
  • Collaborated across functional groups (Finance, Research, International) to provide a reliable Single Version of Truth (SVOT) for business intelligence and analytics.
  • Provided reliable data and collaborated with BI Analysts across Gojek International Markets (Vietnam, Thailand, and Singapore).

Data Engineer/Machine Learning Engineer

KMK-Online (Vidio.com & BlackBerry Messenger BBM)
01.2017 - 01.2020
  • Developed ETL pipelines using Google DataFlow, Apache Airflow, and Spark.
  • Built a Spam Detection System for Vidio.com (videos & comments), reducing spam by 89%.
  • Researched and implemented recommendation systems using collaborative filtering, replacing expensive third-party tools.
  • Improved search engine performance on Vidio.com, increasing video play rate.
  • Led internal visualization tool (Radish) development for real-time product monitoring.

Part-time Data Science Instructor

G2Academy (School of Gifted Geeks)
01.2020
  • Taught private english class to help students understand Data Science and apply it using Python.
  • Covered topics including:
  • Basic Python programming
  • Data Science Python modules
  • Supervised and Unsupervised Learning
  • CRISP-DM methodology
  • Recommendation Systems
  • Exploratory Data Analysis (EDA)

Part-Time Python for Data Science Instructor

Hacktiv8
01.2018 - 01.2019
  • Taught Python for Data Science, covering Exploratory Data Analysis (EDA), ML applications, and best practices.
  • Trained over 20 students per batch, focusing on practical applications and real-world projects.

Teaching Assistant

Department of Informatics, ITS
01.2015 - 01.2017
  • Assisted in Linear Algebra, Numerical Computation, and Data Structures courses.
  • Led tutorial sessions for 30+ students, improving conceptual understanding of computational methods.

Education

Master of Data Science - Machine Learning

The University of Sydney
Sydney, NSW
02-2027

Bachelor of Informatics - Computer Science

Institut Teknologi Sepuluh Nopember (ITS)
Indonesia
07-2017

Skills

  • Programming: Python, SQL, SparkSQL, YAML
  • Data Engineering: Apache Spark, Apache Airflow, ElasticSearch, Apache Kafka, Apache Hadoop, Data Warehouse & Data Modeling, ETL Development, Data Governance & Security
  • Software Engineering: Backend Development, API Integration, Automation, Web Scraping, App Scraping
  • Cloud Computing: GCP, Shopee's Cloud Platform (Similar to Bytehouse)
  • Framework: Django, Flask, Nextjs, FastAPI
  • Machine Learning & AI: Supervised & Unsupervised Learning, Regression, AI Framework & LLM
  • Data Visualization: Tableau, Periscope, Google Data Studio
  • Big Data & Databases: BigQuery, MySQL, PostgreSQL, Redis, Hive
  • Management: Team management, Agile Methodologies, Test Driven Development (TDD), Presentation & Data Storytelling

Accomplishments

  • Data Leadership: 5+ years leading data engineering at Shopee, scaling team size from 4 to 15 and managing 50+ stakeholders across multiple business units.
  • Cost Optimization: Reduced server running costs by ~50% in 3 months through query optimization, workshops, and governance improvements.
  • Data Infrastructure: Designed and maintained enterprise-scale data warehouses, data marts, and governance frameworks (SSOT/SVOT for 20+ domains), enabling secure, reliable, and scalable data access.
  • Machine Learning Enablement: Partnered with Data Scientists to deploy 10+ ML pipelines (fraud detection, logistics optimization, OCR, spam detection, etc.), supporting 200+ internal users.
  • Data Acquisition: Built large-scale web scraping pipelines across 50+ websites and apps, collecting 1M+ external data records to strengthen analytics and modeling capabilities.
  • Innovation: Built internal tools and AI solutions including a chatbot (50+ MAU) and a governance/access platform (300+ MAU) to enhance efficiency and compliance.
  • Cloud & Automation: Led migration from on-premise to GCP, implemented monitoring dashboards, and championed TDD + Agile practices across the data engineering team.
  • Cross-Border Experience: At Gojek, collaborated with teams across 4 countries to integrate APIs (Salesforce, Asana, Workday) and delivered BI workshops to upskill teams in Airflow and GitHub.

Publications

  • Detection of Diabetes from Gas Analysis of Human Breath using E-Nose - https://ieeexplore.ieee.org/document/8265677/

Awards

  • Australia Awards Scholarship (AAS) – Fully funded scholarship for Master of Data Science at the University of Sydney (2025–2027).
  • Vice-Chancellor’s International Scholarship – University of Sydney (offered, not taken up).
  • Accelerated Development Program (ADP), Shopee – Recognition for sustained high performance and leadership potential.
  • Top 10 GPA Award – Informatics Department, Graduation 116th cohort.
  • DIKTI Student Creativity Program Grant – Funded by Indonesia’s Ministry of Higher Education for research and innovation project (2015).
  • Academic Publication Recognition – Published research on AI-driven diabetes detection at IEEE International Conference on ICTS (2017).

Languages

English
Full Professional
Indonesian
Native or Bilingual

Work Availability

monday
tuesday
wednesday
thursday
friday
saturday
sunday
morning
afternoon
evening
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Timeline

Assistant Manager - Data Engineering

Shopee Indonesia (E-Commerce)
06.2020 - 06.2025

Part-time Data Science Instructor

G2Academy (School of Gifted Geeks)
01.2020

Data Engineer - BI International & Special Projects

GoJek Indonesia (Ride Hailing)
01.2019 - 01.2020

Part-Time Python for Data Science Instructor

Hacktiv8
01.2018 - 01.2019

Data Engineer/Machine Learning Engineer

KMK-Online (Vidio.com & BlackBerry Messenger BBM)
01.2017 - 01.2020

Teaching Assistant

Department of Informatics, ITS
01.2015 - 01.2017

Master of Data Science - Machine Learning

The University of Sydney

Bachelor of Informatics - Computer Science

Institut Teknologi Sepuluh Nopember (ITS)
Harry Hariyanto