Deby Candrakirana
Data Engineer · Analytics Specialist · Full Stack Developer · Individual Contributor
Professional Summary
Versatile individual contributor with 12+ years of career experience in tech, including 6+ years in data engineering (since 2019). Built end-to-end data pipelines on Hadoop, BigQuery, and Kafka; designed dashboards in Tableau, Power BI, and Superset; and delivered full-stack web applications using React, Next.js, and CodeIgniter. Comfortable across the full data stack — from ingestion to visualization — with deep experience across IT consulting, fintech, telco, mining, healthcare, agri-tech, and oil & gas. Open to senior IC roles, remote, and international relocation.
Built Highlights
50+ Pipelines
Production data pipelines maintained with SLA (Airflow · Fivetran · BigQuery)
60% Cost ↓
BigQuery cost reduction via partition/cluster + scheduled query audit
3 BI Tools
Production dashboards built in Tableau, Power BI, and Apache Superset
Full Stack
Python · SQL · React · Next.js · TypeScript end-to-end delivery
Work Experience
Koltiva
Head of Product & Data Operations
Jun 2025 – Present- Led a cross-functional team of 13+ members across Global Helpdesk, Customer Support, Product Operations, and Data Operations, enhancing overall service delivery and operational efficiency
- Acted as Tier 1 and Tier 2 guardian, ensuring effective issue resolution, maintaining clear internal communication, and driving cross-department collaboration
- Conducted AI clustering analysis to generate data-driven insights, supporting continuous improvement initiatives across Product, Development, and Operations teams
Head of IT Governance & Quality Assurance
Aug 2024 – May 2025- Led a team of 20–30 QA engineers, enhancing quality assurance across B2B and B2C product lines
- Standardized QA workflows with an execution-time-based testing framework, integrating automation for faster regression testing
- Supervised master data integrity initiatives and developed SOPs for database user access, improving compliance
Data Engineer Manager → Head of Technology
Jan 2023 – Feb 2024EdenFarm
- Designed and built ETL/ELT pipelines using Airflow, Fivetran, dbt, and Python on BigQuery
- Implemented Medallion Architecture (Bronze/Silver/Gold layers) for scalable, governed data assets
- Reduced BigQuery costs by ~60% through partition/cluster strategy, scheduled query audit, and batch optimization
- Designed Python + Selenium multi-threading crawler for HORECA data collection (multi-device partitioning → PostgreSQL → CSV)
- Optimized 100+ SQL queries via partitioning, clustering, and query pattern analysis
Freelance Project Collaboration – Lead DE & Senior DE
Aug 2023 – Early 2024Healthcare Industry • Mining Industry
- Contributed as Lead Data Engineer on a healthcare project and Senior Data Engineer on a mining project — project-based collaborations done after office hours and on weekends
XQ Informatics (IT Consulting)
Team Lead & Tech Lead – Data Engineering & Data Science
Late 2019 – Jan 2023- Built end-to-end Hadoop data platform for mining industry: Kafka/SCADA → NiFi → Spark → HDFS → Superset + RLS
- Migrated Oracle Data Warehouse to Hadoop Ecosystem for Indonesia's largest lab company — zero disruption to analytics
- Developed Power BI telco analytics suite connected to on-premise Cloudera via Enterprise Gateway; wrote Python custom visuals
- Built Tableau revenue dashboard for payment switching company (Pentaho ETL → Tibero → Tableau Server on RedHat)
- Developed Apache Superset mining analytics with RLS, self-service analytics training, and real-time conveyor monitoring
Data Engineer & Data Visualization Specialist
Jul 2019 – Late 2019- Joined as individual contributor building data pipelines and BI dashboards; promoted to Team Lead after demonstrating cross-client delivery capability
Head of System Development
Sep 2018 – Jun 2019PT. Transportasi Jakarta (Transjakarta)
- Oversaw technical architecture and system development for public transit platform integrations
Frontend Developer → Full Stack Developer
Aug 2016 – Aug 2018Dattabot (Digital Tech & Data Consulting)
- Built web applications and data-driven frontend interfaces across multiple digital product platforms
Web Developer
Apr 2015 – Jun 2016PT EDI Indonesia (Government Payment Systems · Banking IT)
- Developed web-based systems for government tax payment modules (eTax, MPN G-2) in the bank team
IT Support, Lab Assistant & Freelance Web Developer
2013 – 2014Bank (IT Support) · Universitas Gunadarma · Freelance
- Served as IT Lead Support at a bank for 3 months, supporting banking system operations
- Lab assistant at Universitas Gunadarma and built freelance web projects while completing undergraduate studies
Skills & Competencies
Education
Universitas Gunadarma
Bachelor of Industrial Technology, Information & Technology
2010 – 2014
Certifications
✓ Microsoft Certified: Azure Fundamentals (AZ-900)
✓ Microsoft Certified: Azure Data Fundamentals (DP-900)
✓ Microsoft Certified: Azure AI Fundamentals (AI-900)
✓ Microsoft Certified: Power BI Data Analyst Associate (PL-300) · 2021–2025
Microsoft Learn
Portfolio
Hands-on case studies covering data pipelines, dashboards, and web platforms: debycandrakirana.com