A
Arbeit Infotech
Data Scientist
Skills
SQL QueriesData EngineeringPythonData ScienceAmazon EC2KafkaAmazon RedshiftGitLabJenkinsAWSGitHubApache AirflowHadoop
1 month ago
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Important information
Contract type:
Freelance / Contract
Location:
Jakarta, Indonesia
Work mode:
Onsite
Published on:
15 September 2026
What they need
- Design and maintain scalable ETL/ELT data pipelines.
- Build and manage data lakes and data warehouses.
- Work with Spark, Kafka, Hadoop, and Apache Iceberg.
- Manage cloud data infrastructure using AWS S3, Redshift, Glue, EC2, and EKS.
- Develop data workflows using Apache Airflow.
- Perform data validation, cleansing, monitoring, and performance optimization.
- Collaborate with BI, Data Science, and Data Analyst teams.
- Maintain data documentation, security, and governance standards.
Requirements
- Strong proficiency in Python and SQL.
- Experience in Data Engineering and ETL/ELT.
- Hands-on experience with Spark, Kafka, Hadoop, and Data Lakehouse.
- Strong knowledge of AWS (S3, Redshift, Glue, EC2, EKS).
- Experience with Apache Airflow.
- Knowledge of Data Warehousing and Dimensional Modeling.
- Familiar with Git and CI/CD (GitHub/GitLab, Jenkins).
- Understanding of Data Governance and Data Privacy (GDPR/UU PDP).
- Strong analytical and problem-solving skills.
- Able to work collaboratively with cross-functional teams.
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