Data Engineer

2 days ago

Gia Lâm District, Hanoi, Vietnam BlueOC Full time

Job Descriptions

  • Design, develop, and maintain robust, scalable, and reliable data pipelines and ETL/ELT processes.
  • Write and optimize scalable data processing jobs using Spark (preferably PySpark) within the AWS Glue environment.
  • Develop and maintain data transformation logic using dbt to create clean, reliable datasets for analytics.
  • Build and manage data workflows and orchestration using AWS MWAA (Managed Workflows for Apache Airflow).
  • Develop, test, and debug complex Airflow DAGs to schedule and monitor Spark jobs, dbt runs, and other data pipeline tasks.
  • Write and optimize complex SQL queries for data extraction, transformation, and analysis using services like Amazon Athena.
  • Manage access control and security for data resources using AWS IAM policies and roles.
  • Collaborate with data analysts, data scientists, and other stakeholders to understand data requirements and deliver appropriate solutions.
  • Monitor, troubleshoot, and resolve issues in data pipelines to ensure data quality and integrity.
  • Contribute to the documentation of data processes, pipelines, and architecture.

Requirements

  • At least 2.5 years of hands-on experience in a Data Engineering role.
  • Solid understanding of core data engineering concepts, modern data warehousing, and ETL/ELT principles.
  • Proficiency in writing and optimizing distributed data processing jobs using Spark (PySpark highly preferred).
  • Proven experience with core AWS data services, including S3, Glue, Athena, MWAA, and IAM.
  • Hands-on experience with data transformation tools, specifically dbt.
  • Proficiency in Python and writing efficient, maintainable, and debuggable Airflow DAGs.
  • Strong SQL skills with the ability to write complex queries and perform performance tuning.
  • Excellent analytical and problem-solving skills.
  • Strong communication skills and the ability to work effectively in a collaborative team environment.
  • (Preferred) Knowledge or hands-on experience with Infrastructure as Code (IaC) tools, particularly Terraform.
  • Open-minded and willing to work in an international team
  • Good at speaking English
  • Having the following skill/experience/certification is a bonus
  • Data Engineering certifications from Microsoft, IBM, and Cloudera.
  • Data Management Association International (DAMA) or Certified Data Management Professional (CDMP) certification.

Benefits

  • Salary: Negotiate
  • An international, professional, young, but innovative and dynamic environment, working closely with international experts and joining conferences and workshops on exciting new technologies.
  • Full benefits for employees according to the Vietnam Labor Laws: social and health insurance
  • Holidays based on the Vietnamese labor law + paid vacations
  • Work at Techno Park Tower, recognized as a world-class office tower and ranked among the world's smartest towers
  • Opportunity to be on-site in the US

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