
Analytics Engineer & AI Automation Specialist.
Transforming data into actionable insights.
Expertise
Specialized skills in data engineering, AI automation, and analytics
Analytics Engineering
Building robust data pipelines and transforming raw data into actionable insights using modern data stack tools.
AI Automation
Leveraging AI and machine learning to automate complex workflows and enhance business processes.
Data Visualization
Creating compelling dashboards and reports that tell stories and drive data-informed decisions.
Featured Projects
A selection of my recent work in analytics and automation.
AI Automation Projects

Traditional RAG is like a smart librarian who finds books but doesn’t fully understand your question. Agentic RAG is like an assistant who not only finds the right books but also reads, analyzes, compares facts, and uses the right tools to deliver the best answer. In this project, we introduce planning, reasoning, memory, and tool selection into the RAG process. The chatbot acts more like an intelligent agent, thinking before answering.

Traditional automations act like a machine: they execute tasks blindly. AI Sales Agents, on the other hand, act more like human sales reps, classifying, reasoning, generating personalized emails, and improving through human feedback. In this project, we integrate lead classification, AI-generated emails, human-in-the-loop validation, and cross-platform communication using tools like n8n, Typeform, Airtable, Slack, and SMTP email.
Analytics Engineering Projects

In this article, we built a real-time data pipeline that captures YouTube comments, streams them through Apache Kafka, and then processes and filters the data with Flink. The processed data is stored in MongoDB for deeper analysis.

This project automates the collection, processing, and visualization of football data from Europe’s top leagues using a modern data engineering stack. Python handles scraping, Airflow orchestrates workflows, S3 and Redshift store and query data, dbt Cloud transforms it, and QuickSight provides interactive dashboards for actionable insights.

This project builds an automated, scalable ELT pipeline on Google Cloud Platform. Data is extracted from MySQL, stored in Cloud Storage, transformed in BigQuery using dbt Core, and visualized in Looker Studio to reveal sales insights, with Apache Airflow ensuring end-to-end automation using the Amazon Products 2023 Kaggle dataset.
Tech Stack
Tools and technologies I use to build scalable solutions.
Languages
Data Engineering
AI Automation
Tools & DevOps
Work Experience
My professional journey in data and engineering.
System Developer
June 2025 - PresentMenjadi Pengaruh Group (Indonesia)
I focus on building automation systems that improve operational efficiency and reduce manual workload across departments. I support strategic initiatives by maintaining reliable data infrastructure and delivering actionable business insights. My work enables faster decision-making and drives digital transformation within the company.
Analytics & Automation Engineer
July 2023 - PresentUpwork Freelancer
As an Analytics & Automation Engineer, I design and orchestrate data pipelines and automation workflows that empower faster, insight-driven decisions. Leveraging tools like dbt, Airflow, Snowflake, Kafka, and n8n, I help transform raw data into reliable insights while streamlining business processes. My work bridges analytics, automation, and real-time operations to support scalable growth and operational efficiency.
Let's work together
I'm currently available for freelance work and open to new opportunities. Whether you have a question or just want to say hi, I'll try my best to get back to you!
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