Rizky Efendri

Artificial Intelligence Engineer

Indonesia

#OpenToWork

About

Artificial Intelligence Engineer specializing in developing scalable AI solutions and conducting impactful research. Expertise includes Python, Machine Learning, Natural Language Processing, and Computer Vision. Currently pursuing a Master of Computer Science in AI, this professional leverages advanced techniques to solve complex business challenges.

Experience

Aksa Digital

Artificial Intelligence Engineer OSINT & LLM

Aksa Digital

Dec 2025 – Present

Designed an automated OSINT data pipeline utilizing Python, FastAPI, and MongoDB to scrape, sanitize, and store large volumes of multi-platform social media and web data. Optimized backend performance and cost-efficiency by engineering strict execution limits and refining data schemas for external scraping APIs, preventing redundant data processing. Resolved critical data integrity bottlenecks by implementing robust UTF8 text sanitization and truncation algorithms for large-scale data ingestion and database writes. Built a multi-turn conversational AI API endpoint that allows users to interactively query background reports, handle profile disambiguation, and trigger new investigations asynchronously. Developed robust concurrent background worker queues in Go and Python to prevent hanging jobs and ensure the reliable execution of automated scouting and data enrichment tasks.

PythonFastAPIMongoDB
Chup Online Sdn. Bhd.

Data Scientist

Chup Online Sdn. Bhd.

Nov 2024 – Apr 2025

Enabled more informed strategic decision-making by effectively addressing diverse business challenges with data-driven problem-solving. Managed end-to-end data science lifecycle, including rigorous data cleaning, model training, performance evaluation, and supporting production deployment. Contributed to the development of internal analytics tools and fostered cross-functional collaborations with product and engineering teams to integrate data solutions.

Data CleaningModel TrainingPerformance Evaluation
Asia University

Mobility Student

Asia University

Sep 2021 – Jan 2022

Completed intensive coursework in Data Science, Business Ethics, and Quantitative Research Methods through a virtual exchange program. Designed and delivered a comprehensive mini-course on foundational Data Science and Business Ethics concepts as a final program project.

Data ScienceBusiness EthicsQuantitative Research

Education

Gadjah Mada University, Yogyakarta

Master of Computer Science · Artificial Intelligence

2023 – 2026

Orbit Future Academy, Kampus Merdeka

Artificial Intelligence Mastery Program

2022 – 2022
Muhammadiyah University of Riau, Pekanbaru

Muhammadiyah University of Riau, Pekanbaru

Bachelor · Information System

2018 – 2022

Certifications

Artificial Intelligence Mastery Program

Orbit Future Academy

2022 – No expiry

Intermediate Machine Learning

Kaggle

2021 – No expiry

Python Fundamental

Progate

2021 – No expiry

Skills

DockerHuggingFace TransformersLLM FrameworksRAG ChunkingpgvectorFAISSVector SearchTableauSQLGitMongoDBETL PipelinesNERText ClassificationSentiment AnalysisDeep LearningMachine LearningFastAPIPython

Languages

English (Full professional proficiency)Japanese (Limited working proficiency)Malay (Native or bilingual proficiency)Indonesian (Native or bilingual proficiency)