Curriculum Vitae
Rakan Fasya Athhar Rayyan
Media Social
A committed team player with a high sense of curiosity, love for tackling new challenges, and passion in the data field. I have experience in optimizing and improving business processes through internships and achievement. My experience include conducting data analysis from unstructured data, developing automation scripts and systems, and also implementing machine learning models for fraud detection. Moreover, I am proficient with Python, cloud solutions (GCP, AWS, Azure), and data visualization tools, such as Tableau and Power BI. Furthermore, I am experienced in working with multiple cross-functional teams and stakeholders to achieve goals and overcome obstacles in projects.
Juli 2025
Universitas Indonesia
S1 • Sistem Informasi • IPK 3.61
Juli 2024 - Agustus 2024
Developer
PT Pertamina Hulu Rokan • Magang
● Created a Python-based automation script to validate, correct, and re-upload failed Daily Drilling Report (DDR) files to reduce manual processing time by 70%.
● Designed flowcharts and swimlane diagrams with stakeholders for a Robotic Process Automation (RPA) system to automate the submission of well reports and their attachments to the Well-I pl
atform.
● Contributed to the web development of an application feature using ASP.NET Core and SQL Server while adhering to Application Development Standards (ADS) guidelines and best practices.
Januari 2024 - Januari 2024
Data Analyst
Bank Indonesia • Magang
● Conducted in-depth analysis of 100K+ daily, monthly, and yearly Laporan Transaksi Dana Bukan Bank (LTDBB) of over 77 Payment Service Providers located in Jakarta to assess overall trends, growth, and performance.
● Trained and evaluated Unsupervised Isolation Forest Machine Learning models to detect potential fraudulent transactions based on the National LTDBB dataset to support the decision-making process.
● Developed a system with Streamlit and Spark to streamline and automate the creation of LTDBB visualization that improved efficiency of data-driven decision-making processes by 90% and significantly reduced human error in data processing.
● Collaborated closely with 10+ stakeholders in gathering requirements, designing system architecture, implementing solutions, and evaluating the overall system usability.
November 2022 - Maret 2023
Head of Documentation
Syukuran dan Pelepasan Gasal Fasilkom UI 2022/2023 • Organisasi
● Delivered high-quality documentation for an event attended by 70+ participants based on stakeholders’ needs.
● Led a team of 3 documentation staff and utilized task management tools to distribute tasks within the team to improve task completion rate by 5% from last year’s event.
● Handled coordination and collaboration with other divisions, external parties, and stakeholders to ensure that the documentation is aligned with the planned design and procedures.
Maret 2022 - Februari 2023
Member of Game Development SIG
RISTEK Fakultas Ilmu Komputer Universitas Indonesia • Organisasi
● Designed and published Nemesys (a 2D turn-based card game) and oversaw the entire game development process from conceptualization to development with 150+ views and positive player feedback.
● Partnered with visual and audio artists to ensure that the assets are aligned with the game’s art direction.
● Programmed all aspects of the game’s programming in Unity using C# programming language.
Januari 2024
Duolingo English Test
Duolingo • 89fdca97425c5a059aef0b8d94443dde
Duolingo English Test (135/160)
Media
Desember 2024
1st Winner of Youth Economic Leadership Program (YELP) 2024
Bank Indonesia Institute • 1742885017512
Ideated ML-based system concept for early detection of suspicious financial transactions
Media
Juli 2024
Top 50 Product Capstone Project
Bangkit Academy 2024 • BA24/PROD/XXIV-07/C010D4KY0897
Top 50 Capstone Project out of 488 Projects