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Data Engineer
Jakarta, Jakarta, ID
PT. Mandiri International Technology
Data Engineer / ETL Developer
Jakarta, Jakarta, ID
2 months ago
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Summary
Responsibilities
Develop, manage, and optimize ETL processes to collect data from various sources (databases, APIs, files, etc.).
Clean, validate, and transform data to meet business requirements.
Build efficient and scalable data pipelines to support data warehousing or lakehouse solutions.
Design and manage database structures to support large-scale data processing.
Optimize query performance and ETL processes for faster and more efficient execution.
Collaborate with the data warehouse team to ensure data is properly stored and easily accessible.
Develop automation solutions to improve ETL process efficiency.
Monitor ETL processes to identify and resolve errors or bottlenecks in data pipelines.
Maintain technical documentation related to ETL processes and data integration.
Requirements
Bachelor Degree (S1), semua jurusan
Experience: Junior (1-3 thn), Middle (3-5 thn), Senior (52 thn)
Experience with Oracle Data Integrator (ODI) for building ETL pipelines
Familiar with data transformation, cleansing, and loading strategies.
Understand ETL including error handling, logging. and performance optimization
Experience in Oracle SQL and PL/SQL to create stored procedures and triggers for ETL operations
Familiar with data warehouse concepts like star schema, snowflake schema, and data marts.
Oracle Certified Specialist for Data Integration.
Familiar with Talend Open Studio or Talend Data Integration for designing ETL jobs, transformations, and workflows.
Understand ETL concepts and data warehousing principles, including data extraction, cleansing and transformation.
Experience with integrating different data sources (e.g., relational databases, flat files, APIs) usTalend.
Experience with Talend Big Data components (e.g., Spark, Hadoop, Hive, HBase) for integrating and processing large datasets.
Experience in implementing error-handling mechanisms, logging, and monitoring for ETL
Experience in optimizing talend jobs for performance and scalability.
Experience in writing scripting languaes (Python, Java, or Groovy) for advance customizations.
Talend Data Integration Certification
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