Data Engineer

Questronix Corporation

Taguig, Philippines4w ago

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Key details

Location
Taguig, Philippines
Work style
Onsite
Level
Mid level
Experience
3–5 yrs
Function
Data & ML
Focus area
Data engineering & Analytics
Posted
4w ago

Skills

data engineeringdata integrationdata qualitydata structuresdata validationdata warehousingetloracle databasequery optimizationsqlstored procedurestroubleshootingversion control

About the role

Job Description:

  • Design, develop, and maintain data integration and ETL processes using IBM DataStage based on business and technical requirements.
  • Develop, optimize, and maintain ETL jobs for extracting, transforming, and loading data across enterprise systems and databases.
  • Design and optimize database queries, data structures, and data processing solutions using Oracle Database 19c.
  • Perform data validation, troubleshooting, performance tuning, and error handling to ensure data accuracy, integrity, and reliability.
  • Monitor and support scheduled ETL jobs, investigate data processing issues, and implement appropriate corrective actions.

Requirements

Qualifications:

  • At least 3–5 years of experience in Data Engineering, ETL Development, or Data Integration.
  • Strong hands-on experience with IBM DataStage for ETL development, job design, scheduling, and troubleshooting.
  • Proficient in Oracle Database 19c, including SQL development, data manipulation, joins, stored procedures, and query optimization.
  • Strong understanding of ETL concepts, data integration, data transformation, and data quality.
  • Experience in developing and optimizing complex SQL queries for large datasets.
  • Familiar with data warehouse concepts, dimensional modeling, and enterprise data integration patterns.
  • Experience with version control, deployment processes, and production support for ETL applications.

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