Open for Backend / Data Engineering Roles

Backend Automation & Data Engineer

I build internal systems, ETL pipelines, workflow automation, and data processing tools that turn manual operational work into reliable, measurable, and scalable systems.

2w โ†’ 2h Manual process reduced through automation
80% Downtime reduction through monitoring
90% Error reduction via validation flow

From IT operations to backend and data automation.

My work focuses on solving repetitive operational problems using backend systems, automation scripts, structured data processing, and reliable internal tools.

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Backend Automation

Designing backend workflows, scripts, and internal applications to reduce manual work and improve operational speed.

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ETL & Data Processing

Building data pipelines, validation flows, reconciliation logic, and reporting-ready datasets using Python and SQL.

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Reliable Internal Systems

Improving system reliability through monitoring, backup automation, controlled access, documentation, and secure data handling.

Professional journey.

Focused on IT operations, system analysis, backend automation, and data-driven process improvement.

Jul 2024 โ€” Present

Operational System Analyst

PT Pelita Air Service ยท Jakarta
  • Designed backend automation and monitoring scripts to improve system reliability and reduce downtime.
  • Developed automated data processing workflows for operational and financial reporting.
  • Built internal backend systems for workflow automation, data validation, and data reconciliation.
  • Created SQL-based processing workflows for cross-system data synchronization and reporting.
Jun 2023 โ€” Jun 2024

IT Staff

PT Pelita Air Service ยท Jakarta
  • Developed and maintained internal fullstack systems using Python, PHP, SQL, and database-driven workflows.
  • Built automation scripts for backup, monitoring, reporting, and repetitive operational tasks.
  • Performed troubleshooting, preventive maintenance, backup routines, and system health checks.
Jan 2022 โ€” Apr 2023

Programming Instructor

Bosiz Ngoding ยท Remote
  • Taught programming fundamentals including Python, C++, HTML, CSS, Ruby, and Ruby on Rails.
  • Designed project-based coding materials and practical exercises for students.

Systems that reduce manual work.

A selection of backend, automation, and data processing projects based on real operational use cases.

Financial Journal Automation System

Backend automation for validating, processing, and summarizing operational financial journal data.

01
Impact: Processing reduced from 2 weeks to 1โ€“2 hours
  • Automated debit-credit balance checking and subtotal validation.
  • Generated structured output files and error logs for faster review.
  • Reduced repetitive manual checking and improved reporting reliability.
PythonSQLExcel ProcessingData Validation

ETL & Data Integration Workflow

Data pipeline for extracting, transforming, validating, and loading operational data into reporting-ready formats.

02
Impact: Cleaner data flow for operational reporting
  • Created SQL-based transformation and synchronization logic.
  • Improved data consistency using automated validation rules.
  • Prepared reliable datasets for dashboards and decision-making.
PythonSQLPandasPostgreSQLMySQL

Internal Link & QR Code Generator

Internal system for link management, QR generation, and simplified digital access.

03
Impact: Faster preparation of digital links and QR assets
  • Built backend logic for link redirection and QR code generation.
  • Stored link data in a structured database workflow.
  • Reduced manual work for internal access and digital campaigns.
Python FlaskPHPSQLQR Library

System Monitoring & Auto Backup

Automation scripts for monitoring, scheduled backup, and recurring operational checks.

04
Impact: Earlier issue detection and stronger data protection
  • Automated monitoring workflows for system health checking.
  • Implemented scheduled backup routines and preventive checks.
  • Supported faster response to operational issues.
PythonSeleniumSchedulerBackup Script

Technical stack.

Tools and technologies I use to build backend systems, data pipelines, automation, and reporting workflows.

Engineering Skills

Python PHP SQL Flask FastAPI CodeIgniter REST API Git Docker Linux

Data & Automation Skills

ETL Pipeline Data Validation Data Reconciliation Pandas PostgreSQL MySQL SQLite Selenium Looker Studio Tableau

Universitas Teknologi Yogyakarta

Bachelor of Informatics / Computer Science

Graduated: 2022 ยท GPA: 3.79 / 4.00

  • Cybersecurity Fundamental โ€” Cynnex / PGN COM
  • Full Stack Developer with Ruby โ€” Digitalent Kominfo
  • Data Analysis for Retail: Sales Performance Report โ€” DQLab
  • Cybersecurity Awareness & Tools โ€” DQLab

Ready to build reliable backend and data automation systems.

I am open to Backend Automation Engineer, Data Engineer, ETL Developer, Backend Developer Python, Data Integration Engineer, and Internal Tools Developer roles.