Developing various AI modules for intelligent process automation workflow. Working around text extraction, similarity model, and product recommender/matching, while also ensuring integration of various modules within the system.

Working on advanced statistical/machine learning model for credit risk assessment and portfolio management for Credit Card, Ceria, and BRIguna as part of BRIBrain, Digital Banking Development and Operations Department, Bank Rakyat Indonesia (BRI). This includes: • End-to-end development for Risk Assessment Models. Collaborated with business owners to define project objectives and model requirements, collected relevant data, and designed the modeling workflow. While also actively participating in the model deployment and validation processes. Some of the models: behavioral scoring model, application score, credit collection score, transaction-based scoring models, and credit limit assignment model. • Designed Queries/Feature Engineering. Developed queries over 200+ banking transactions, portfolio, and loan performance features in PySpark and SQL. • Ad hoc statistical analysis for portfolio management over wide range of company product.

• Developed an electromagnetic wave propagation simulation framework using Python and GprMax API; utilizing GPU programming.• Maintaining server and setting up a development environment.

• Conducted slip rate analysis of the Situbondo Earthquake from math inversion of GPS data.

Project: 2D vibroseis seismic survey for oil and gas potential in volcanic region. 1 month field work.

Pengenalan Teknologi Informasi B, obligatory course for first-year students of FTTM. I was teaching 1 x 40 min per week for C++ programming language tutorials.