Backend
Engineer
Backend Engineer with 6+ years of experience building scalable systems and automating complex business workflows in fintech environments. Specialized in designing workflow-driven systems (BPMN, SpiffWorkflow) and backend services using Python (FastAPI, Django), enabling business process automation and improving operational efficiency.
Key Achievements
Designed and implemented BPMN-based workflow automation for borrower and loan onboarding (LOS), reducing manual intervention and improving processing efficiency
Reduced onboarding processing time by ~60–70% through automation of credit decision workflows
Built credit scoring models using alternative data, improving loan qualification and collection effectiveness
Developed low-code automation tools enabling faster iteration of business processes
Background
With a unique background in Astronomy, I bring analytical thinking and curiosity to every challenge.
At a Glance
Years
Efficiency
Projects
Where I've
worked
Backend Engineer
PT. Impact Credit Solutions (Nikel)
- Designed and implemented workflow-driven business processes using SpiffWorkflow (BPMN), reducing borrower and loan onboarding processing time by ~60–70%.
- Built and integrated backend services (Python, Django, FastAPI) to support workflow execution and business rule orchestration.
- Developed a low-code automation engine using Python and Dramatiq, enabling non-engineering teams to configure business workflows faster.
Backend Engineer | Innovation - Strategy
PT. Sejahtera Lunaria Annua (KoinWorks)
- Built end-to-end internal products to enable new fintech business opportunities and improve lending operations.
- Developed credit scoring models (XGBoost) using alternative data (ecommerce), improving loan qualification and collection effectiveness.
- Designed data pipelines using AWS Lambda and Step Functions to process rejected loan users and generate alternative loan offerings.
Back End Developer
PT. Fairtech Digital Indonesia
- Utilized Grails Framework for web applications and ElasticSearch to enhance search capabilities.
- Contributed to major web projects including Canon Asia, Michelin Guide, and Hong Kong Tourism Board.
Tools I
use daily
Languages
Backend
Cloud & Data
Search & APIs
Workflow & AI
Featured
work
COVID-19 Data Modeling
Analyzed community mobility and weather variability using Random Forest and XGBoost.
Social Media Automation
Developed sentiment analysis tools and social media automation using Python and ADB.