I bridge the gap between complex business logic and scalable data architectures. With 6 years of deep-domain experience in Travel Tech (Fare & GDS Logic) and a background in Information Systems, I specialize in building robust data pipelines and automated systems that turn raw, messy data into high-integrity business intelligence.
- The Evolution: I am a Senior Data Analyst evolving into an Analytics Engineer. I don't just interpret data; I build the automated pipelines and back-end systems that ensure data is clean, reliable, and ready for decision-making.
- Modern Data Stack (In-Progress): Actively deepening expertise in world-class data ecosystems: Microsoft Fabric (via Microsoft Elevate) and Google Cloud Platform (via JuaraGCP). I focus on mastering end-to-end data integration across multi-cloud environments.
- AI-Driven Engineering: Sharpening my skills as an AI Back-end Developer (IDCamp 2025) to build intelligent, automated data processing systems.
- Fullstack Certified: Passed the National Competency Test (BNSP) for Fullstack Development (Dec 2025), validating my ability to ship industry-standard, maintainable code in Node.js & React.
- Domain Expertise: 6 years of experience at the intersection of data and logic in the Travel Tech sector, specializing in Flight Contract Analysis and Galileo GDS.
| Category | Technologies |
|---|---|
| Data & Analytics Engineering | Advanced SQL, Data Modeling (Star Schema), Microsoft Fabric, Google BigQuery, dbt, Python |
| Back-end & Engineering | Node.js (Express), AI/ML Foundations, RESTful API Design, Laravel, PHP |
| Frontend & UI | React.js, Tailwind CSS, Livewire, Alpine.js |
| Databases & Infra | PostgreSQL, MySQL, MongoDB, Redis, Git, Linux, Docker (Basics) |
| Industry Tools | Galileo GDS, Postman |
Fullstack Web Application for UMKM Operations (PBL Project)
- The Problem: Manual, error-prone inventory tracking for a frozen food business.
- The Solution: Built a digital ecosystem using the TALL Stack (Tailwind, Alpine, Laravel, Livewire).
- Data Engineering Impact: Developed an automated CSV-based seeding & migration system for bulk product catalogs, reducing manual entry errors by 90%.
- Key Outcome: Transitioned a traditional UMKM into a data-ready business with secure attendance logging and real-time inventory tracking.
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Senior Data Analyst | ATI Business Group (Client: Travelport) (6 Years)
- Focused on high-stakes data distribution and airline fare engine logic.
- Specialized in translating complex airline contract rules into technical system commands (Galileo GDS).
- Maintained 99%+ data integrity standards within a global distribution ecosystem.
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Bachelor of Information Systems | Bina Nusantara University
- Core Focus: Database Management, Business Process Analysis, and Java (OOP).
- Analytical Precision: 6 years of managing high-stakes airline contracts has ingrained a "zero-error" mindset in my engineering workflow.
- End-to-End System Perspective: My background in Information Systems and Fullstack Development allows me to see the big pictureโunderstanding how data originates in the UI and flows through the back-end into the database.
- Multi-Cloud Adaptability: Actively learning both Azure (Fabric) and GCP (BigQuery) to provide flexible solutions in modern cloud-native environments.
- LinkedIn: linkedin.com/in/tommyoktoriyan
- Location: West Java, Indonesia ๐ฎ๐ฉ
"Building the pipelines that turn raw data into intelligent digital experiences."