01 · RAG & Chatbots2026
JDIH Jawa Timur Chatbot
A production RAG chatbot that routes questions, retrieves legal sources with hybrid search, and uses trace data to improve reliability.
LangGraphFastAPIAmazon Bedrock
DetailsOpen to AI Engineer roles
Based in Malang, Indonesia
>AI Engineer•Generative AI & Computer Vision
I build RAG chatbots, research agents, and LLM pipelines with Python, FastAPI, and LangGraph. I also work on instance segmentation and image classification.
Applied AI across generative AI, multi-agent systems, and computer vision.
I am an Informatics Engineering graduate focused on applied AI. My work includes generative AI, multi-agent systems, computer vision, and the backend systems that support them.
During my AI Engineer internship, I worked on backend architecture, data ingestion, and evaluation. I collaborated with cross-functional teams to turn ideas into working systems.
I also have experience with instance segmentation and image classification. I am currently looking for an AI Engineer role.
How I Work
From problem statement to monitored system.
My process covers the full AI lifecycle, from defining the problem and preparing the data to evaluation, deployment, and ongoing monitoring.
01Problem StatementDefine the user need, technical constraints, expected output, and success criteria.
02Data AcquisitionIdentify, collect, and verify the data required by the system.
03Data ProcessingClean, structure, annotate, or transform data for training, retrieval, or inference.
04System DevelopmentBuild the model, RAG pipeline, agent workflow, API, and supporting infrastructure.
05Evaluation & ValidationTest output quality, failure cases, latency, and reliability before release.
06Deployment & MonitoringDeploy the system, track production behavior, and improve it using observed results.
TECHNICAL STACK
PythonFastAPILangGraphLangChainRedisDockerAWS Bedrock
Work History
Experience
PT Link Apisindo Media
AI Engineer InternBuilt RAG chatbots, an autonomous research agent, and automated video processing pipelines.
- Used few-shot prompting, Chain-of-Thought, constraints, and structured outputs to improve LLM responses
- Built backends with FastAPI, LangGraph, and Redis for real-time synchronization and asynchronous tasks
- Set up LLM evaluation and observability with LangWatch and LangSmith
PythonFastAPILangGraphRedisAWS Bedrock
Universitas Negeri Malang
Computer Vision Research AssistantPrepared instance segmentation datasets and ran experiments with several YOLOv8-seg variants.
- Managed and prepared instance segmentation datasets with Roboflow
- Ran experiments with multiple YOLOv8-seg variants
- Studied how different data augmentation combinations affected model performance
RoboflowYOLOv8-segInstance SegmentationData AugmentationComputer Vision
Dishub Kota Malang
Web Developer InternBuilt a public queue management website and an internal reporting application.
- Built a public website for live queue status monitoring
- Built an internal application to help staff generate reports
Web DevelopmentQueue ManagementLive MonitoringReportingInternal Tools
Bangkit Academy
Machine Learning CohortCompleted Machine Learning coursework through Coursera and Dicoding.
- Completed Machine Learning coursework through Coursera and Dicoding
- Worked in a multidisciplinary capstone team on a health-related mobile app
Machine LearningCourseraDicodingTeam CollaborationCapstone Project
Selected case studies
Projects
Swipe to explore projects4 projects
02 · AI Agents2026
ICCN Research Agent
A basic and deep research system that plans questions, gathers internal and external evidence, and synthesizes structured reports.
LangGraphTavilyAmazon Nova
Details
03 · RAG & Chatbots2025–2026
ICCN Chatbot
A production RAG chatbot that answers questions about ICCN and collects user profiles through conversation.
LangGraphChromaDBBM25
Details
04 · Computer Vision2024
FitFood AI Nutrition App
An Android health app that connects food recognition with calorie information and personalized recommendations.
TensorFlowInceptionV3TensorFlow Lite
DetailsMore projects
See the rest of my work.
Education & Training
Education
Academic degree01
Graduated 2025 · Malang, Indonesia
State University of Malang
Bachelor of Engineering in Informatics Engineering / Computer Science. Relevant coursework included Machine Learning, Data Science, Computer Vision, and Database & Information Systems.
Informatics EngineeringGPA 3.93 / 4.00
Current program
RUBYTHALIB.AI
August 2026 – Present
Remote
Artificial Intelligence Super Class × LwA
Currently enrolled in an intensive AI program focused on Machine Learning, Natural Language Processing, Computer Vision, Large Language Models, and AI model deployment.
Completing hands-on projects focused on building practical, production-oriented AI systems.
Award
August 2024
Indonesia Inventors Day 2024 — Bronze Medal
FitFood · Machine Learning Engineer
Proposed the app concept, built its core machine-learning features, and supported the mobile development team.
View FitFood projectCertifications and training
Let's talk about AI work.
If you're hiring for an AI Engineer role or want to ask about one of my projects, send me a message.