Mar 2025 – Feb 2026 · 11 mos · Stockholm, Stockholm County, Sweden · On-site

• TLDR; Working with a lot of people to automate a lot of stuff
• Taskforce of 4 teams in supply chain area, transforming architecture, modernizing tech stack of one of the oldest product in supply chain to keep up with the ever-changing world enabling more AI developments. XX.000 code removed, X.000 code added. Better speed, accuracy, performance and decoupled arhictecture based on supply chain domain driven design.
• Interviewed and Onboard X people and grow the team impact and scale
• Working on new AI initiatives
• Dogfood & contributed to core components across org
• Improve cybersecurity & system resiliency
• AI Subject Matter Expert
• Main job is to decompose complex problem into manageable tasks and achievable reliably
• Support team to solve software design and implementation problems whether hands on or hands off

Aug 2021 – Mar 2025 · 3 yrs 7 mos · Stockholm, Stockholm County, Sweden · On-site

• Developed pipelines & models to predict supply-demand in all H&M stores globally (100.000 models++ on production at the same time)
• Well versed with forecasting models & supply-chain system.
• Set up multiple data pipelines from training, serving and analytics
• Implementing new features to activate more customers, enabling different kind of SKUs types and channel to be quantified
• Scaling Machine Learning Platform for global supply-demand forecasting with supply chain in consideration
• Improving model lifecycle process, automate the time to activate models from days to instantaneously
• Hardening cloud security and improving devops workflow, part of security champion
• I specialized in integrating multiple ML and software systems at a production grade in a timely manner with 100% uptime
• Moderator of h&m internal stack overflow
• Interview panels to hire new employee/consultant, onboarding people to teams, guiding first task ensuring productivity of new joiners, and scale with proper documentation structure, mentoring new team members, and contribute to machine learning communities
• Write clean and well documented scripts or CI/CD pipeline to abstract away tasks and automate complex process
• Transforming legacy systems to event driven, microservices, and domain based design, evangelizing software craftsmanship such as SOLID principle and Clean Architecture
• Proposed, executed, and accomplished new initiatives in AI and Cloud domain
• Scrum master, sync deliveries with other teams, manage weekly ceremonies to keep visibility of project and timeline for upper stakeholders and sync information with teams for clarity
• Leading and execute innitiatives in the team, PIC for delivering multi-teams project
• Part of H&M GPT pilot projects
• Awarded from some internal H&M Generative AI Hackathons, Nominated for The Erling Persson award

Sep 2022 – Present · 3 yrs 6 mos · Jakarta, Indonesia

• Advise when needed:
• Low code/No code tools
• Tech development & AI
• Project management & consulting

Apr 2021 – Sep 2022 · 1 yr 5 mos · Jakarta, Indonesia

• Enabling ecopreneur to solve climate change at scale

Feb 2020 – Jul 2021 · 1 yr 5 mos

• Leveraging cloud solutions In AI and ML, MLOps for Gojek data scientist, and foreman for resolving Data Scientist tech issues. Building platforms for data scientist.
• Contributed to:
• Clockwork: Build and maintain a scalable airflow-backed platform, runs 2000+ ETL and model building jobs on a daily average.
• FinOps: Cloud financial management, build a system to track and reducing costs for machine learning systems. Ensuring company sustainability, making sure Machine Learning models and query costs is traceable. Shows you the costs of ML.
• Experimentation Platform: an experimentation platform to easily do switchback and AB test, I contributed in improving the reliability by migrating to cloud, Kubernetes, improving monitoring and logging, improving latencies.
• Merlin: Merlin is an open-source machine learning platform that enables data practitioners to deploy models in 10 minutes rather than 2 months. Help improving reliability, and bugfix.
• Support system: There are gaps of onboarding time in data science projects and machine learning tools available. Thats where I fill in the gaps, resolving 500+ data science tickets, resolving: access control, networking, consultation, debugging, provisioning and implementing new features.

Jan 2019 – Jan 2020 · 1 yr

• Analyze, design, build, and maintaining scalable apps. Platform team product are scalable product that handle all gojek shared services between all Gojek business line (28+ products)
• Works on
• Chat backend service and features
• Built chat backend from scratch, handling ~68k websocket connection at the same time and ~50k realtime message per minute.
• Notification and communication services
• Maintain gojek push notification services, among the most used ~1 million real time push notification per minute
• Customer platform and core services (booking, shuffle cards, order history)
• Maintain and develop new features

Nov 2018 – Jan 2019 · 2 mos

• The OpsTech team is responsible for creating a solution to make Gojek operations cost-saving, efficient, and accountable.
• KYC Service
• Create a prototype of KYC service where our driver can upload their ID Card and Selfie. Later on, the model from the data science team is used to decide whether the ID Card matches the Selfie. This service will reduce the operational cost of verifying the identity of drivers and reduce the operating office setup cost up to 80% for driver verification
• Stacks: Golang, Python, Kubernetes, S3 Bucket, RabbitMQ, Redis, Postgres
• Resource Proxy Service
• To maintain the access of all internal operations Gojek Data. Feature including authentication, rate limit, retry, and metrics, handle scalable requests.
• Stacks: Golang, Kubernetes, RabbitMQ, Postgres, Redis, TICK stacks, NewRelic

Aug 2018 – Nov 2018 · 3 mos

• From college Fresh Graduate Programmer to Product Engineer training. Trained for 3 months mentored by Go-Jek CTO and Senior Engineers. The course consists of Core Engineering, DevOps, Android, iOS, Data Science, and Security.

Sep 2016 – Dec 2016 · 3 mos · Tamba-Sasayama, Hyogo, Japan · On-site

• Project Onigiri: Rural area revitalization while learning about the locals and social customs. Building Wordpress site when the LAMP stack was still hot.