Jul 2021 – Present · 4 yrs 8 mos · Indonesia

• Spearhead and support new initiative along with key business unit leaders to help Adaro group of companies unlock business value through machine learning, automation, cloud infrastructure and data engineering.
• Develop in-house expertise and human capital in the intersection of data science, cloud infrastructure, and end-to-end machine learning (MLOps) for Adaro group and its subsidiaries through my capacity as head of data science at Adaro Mining Technologies

Jul 2020 – Present · 5 yrs 8 mos · Indonesia

• 💡If you're a 3rd / 4th yr student looking to intern w/ us, send me a direct message to arrange for a call.
• Supertype is a full-cycle data science consultancy that builds out full-stack automation and engineering systems for companies. We design, develop, and deploy modern solutions for companies of all sorts: from startups trying to prototype a machine learning model, to enterprises requiring enterprise-grade analytics infrastructure.
• Scope of managed service: AI development, cloud analytics solution, data warehousing solution, end to end machine learning ops (MLOps), smart contract development (blockchain engineering)
• Supertype Collective allows businesses to build distributed teams of data scientists by tapping on the immense potential in Indonesia. Hire preset teams of pre-qualified data talents from Indonesia to work on your business wherever you are in the world.

Feb 2019 – Mar 2020 · 1 yr 1 mo · Singapore · On-site

• Deliver a 10-course data science elective covering data visualization, statistical programming and machine learning concepts spanning 4 months in classroom through Ngee Ann Polytechnic as part of a licensing agreement with Algoritma

Feb 2019 – Mar 2020 · 1 yr 1 mo · Singapore · Hybrid

• Deliver workshops on data science, statistical programming and machine learning through NTUC Learning Hub’s platform, all of which receive acclaimed reviews that were among the highest ever on record

Jun 2017 – Present · 8 yrs 9 mos · Jakarta, Jakarta, Indonesia

• Develop consultative training centered around the topics of machine learning, data mining, business intelligence / visualization, automation.
• Consult more than 20+ companies around the SEA region: in-house curriculum development, AI adoption, business intelligence, automation, algorithmic modelling and statistical work in R, SQL and Python.
• Technical committee member and competition judge on Finhacks 2018, the largest Machine Learning competition of the year organized by PT. Bank Central Asia (BCA) and DailySocial.
• Active trainer for various companies in the financial industry with up to 6 months of ongoing engagement. My team and I have delivered training / speaking sessions in various campuses: Binus, NUS (National University of Singapore)’s The Logistics Institute, University of Indonesia, Universitas Gadjah Mada (UGM), Binus, Institute of Technology Bandung (ITB) etc. Courses I authored are offered also in Singapore through Ngee Ann Polytechnic.
• Current: Python, R and full-stack developer (HTML5 + CSS3 + React / ES6, Python, PostgreSQL). Django / Flask / Shiny (R), Enterprise Business Intelligence and API systems developer. Open source contributor. Develop data-heavy web apps, Python / R packages for enterprise use, and web-based software (API / end-user applications).
• Lead Developer in current projects:
• Pedagogy: Feedback-driven performance management for education professionals (open source on github.com/onlyphantom/pedagogy)
• Corgi (Courses on github): An open-source course production and automation tool (open source on github.com/onlyphantom/starport)
• Open source command-line (CLI) tools, web scrapers, visualization tools, web app templates, python packages on GitHub (github: onlyphantom)
• Care deeply about the education scene in Indonesia? Join us in our quest of building a world class education center to serve 10,000 Indonesians every year.

May 2015 – Jul 2017 · 2 yrs 2 mos

• Located in Senayan City, Jakarta, HyperGrowth Indonesia works with Indonesia's leading e-commerce businesses and mobile studios on market penetration and customer base growth execution.
• The company's flagship product, Audience Kit, is an audience management platform that combines the intuitiveness of a CRM with people-based analytics. Users create segments based on sophisticated chains of behavioral-conditions, and programmatically engage with each segment through re-marketing ads or in-app notifications.
• HeadQuarters is a tool the company has developed to promote greater accountability in mobile marketing. Used by some of the largest mobile advertisers in SEA to counter mobile ad fraud, gain visibility, improve ROI-measurability and generate campaign insights, it's automation tools shift the focus from user-acquisition to customer-acquisition.
• In addition to its core products, the company provides consultation and custom services to help apps and businesses scale its customer base.
• Visit us: HyperGrowth Indonesia, Afrika Lot 19, SCTV Tower, Jl. Gelora IX, Jakarta, DKI Jakarta, Daerah Khusus Ibukota Jakarta 10270
• Sales enquiries: samuel@hypergrowth.co

Apr 2014 – Jul 2017 · 3 yrs 3 mos

• HyperGrowth is a technology developer that deliver data solutions to mobile advertisers and e-commerce marketplaces.
• The company's flagship product, Audience Kit, is an audience management platform that combines the intuitiveness of a CRM with people-based analytics. Users create segments based on sophisticated chains of behavioral-conditions, and programmatically engage with each segment through re-marketing ads or in-app notifications.
• HeadQuarters is a tool the company has developed to promote greater accountability in mobile marketing. Used by some of the largest mobile advertisers in SEA to counter mobile ad fraud, gain visibility, improve ROI-measurability and generate campaign insights, it's automation tools shift the focus from user-acquisition to customer-acquisition.
• In addition to its core products, the company provides consultation and custom services to help apps and businesses scale its customer base.
• The company is headquartered in Singapore, with operational offices in Jakarta and Ho Chi Minh.
• The company is headquartered in Singapore, and have recently set up an office in Senayan City, Jakarta. Want to be part of an exciting team? Join us at: recruit@hypergrowth.co; For sales enquiries, reach out to me at samuel@hypergrowth.co.

Jun 2013 – Jul 2014 · 1 yr 1 mo · Singapore

• In charge of mobile game marketing and publishing
• User acquisition, ad buying, counter-fraud, conversion optimization
• Programmatic media buying and performance analytics
• A metrics-driven acquisition framework that delivers extremely high Return on Ad Spend consistently
• Cohort analysis, funnel analysis and behavioral tracking
• Develop processes for data-driven user acquisition and analytics-driven user nurture
• Revenue projection and create forecasting models (LTV, CAC, DAU, ARPU, ARPPU growth) in R
• Create long-term value for the company through the development of LTV-centric user acquisition frameworks
• Est. top-grossing positions (grossing=revenue earned) on app stores across the globe
• Published:
• Puzzle Trooper (iOS, Android) - Featured worldwide by Apple iTunes and Google Play, #1 iOS RPG in more than 50 countries, top 10 grossing iOS RPG in 56 countries
• https://www.facebook.com/PuzzleTrooper
• Super Slot Showdown (iOS, Android, Amazon Fire) - #1 iOS Casino app in 17 countries including Australia
• https://www.facebook.com/SlotsReelFrontier
• Brave Frontier
• Singapore, #1 overall grossing app + games (both platforms)
• Indonesia, #2 overall grossing app + games (Android, #3 on iOS)
• Philippines, #2 overall grossing app + games (both)
• Thailand, #2 overall grossing app + games (Android, #4 on iOS)
• Vietnam, #2 overall grossing app + games (Android, #5 on iOS)
• Malaysia, #3 overall grossing app + games (both)
• Canada, #3 overall grossing app + games (iOS, #7 on Android)
• United States, #6 overall grossing app + games (iOS, #8 on Android)
• Australia, #9 overall grossing app + games (iOS)

Jan 2013 – Jul 2013 · 6 mos · Singapore · On-site

• Co-Lead the team in the creation of a smarter platform for crowdfunding. Build the prototype in front end using modern web stacks.