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Mô Tả Công Việc
Database AdministrationManage and maintain MS SQL Server and PostgreSQL environments for scalability, and performance.Perform performance tuning, query optimization, and index management.Implement robust security controls, user access management, and auditing.Design and manage database clustering.Develop and automate backup, recovery, and retention strategies.Monitoring & AutomationImplement database observability: query performance metrics, connection pool monitoring, and alerting systems.Automate database deployment and configuration via IaC tools (Terraform, Ansible, or similar).Participate in on-call rotations for critical production systems.Data Architecture & IntegrationDesign and implement data schemas that consolidate data from diverse sources (operational, analytical, and third-party systems).Define ETL/ELT pipelines to collect and transform data from multiple environments into unified formats.Collaborate with engineering and analytics teams to define data governance, naming conventions, and metadata management.Data Lake / Data Warehouse DevelopmentArchitect and maintain a data lake / warehouse leveraging Apache Iceberg for structured and versioned datasets.Integrate Airflow or AWS Glue workflows to automate ingestion, transformation, and catalog updates.Develop Airflow DAGs to pull data from distributed systems into Amazon S3 storage.Support the analytics and AI/ML teams in ensuring data quality, traceability, and pipeline reliability.
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Yêu Cầu Công Việc
Required Technical Skills10+ years of experience as a Database Administrator or Data Engineer.Expert-level proficiency with:Microsoft SQL Server (administration, T-SQL, replication, performance tuning)PostgreSQL (configuration, schema design, partitioning, replication, failover)Proven experience designing database schemas for multi-source data consolidation.Strong background in backup/restore automation, replication, and clustering.Experience with ETL tools and scripting languages (Python preferred).Hands-on with Apache Airflow or AWS Glue for data pipeline orchestration.Familiarity with Apache Iceberg, S3-based data lakes, and AWS ecosystem (S3, IAM, Glue Catalog, RDS).Strong knowledge of database security best practices and encryption at rest/in transit.Preferred SkillsKnowledge of SQL Server to PostgreSQL migration or cross-platform schema management.Exposure to CI/CD pipelines for database deployments.Soft SkillsExcellent communication skills with both technical and non-technical stakeholders.Strong analytical and problem-solving mindset with attention to detail.Ability to work independently and collaboratively across engineering, data science, and operations teams.Proven ability to document processes and maintain clear, version-controlled infrastructure definitions.Passion for automation, scalability, and continuous improvement.EducationBachelor’s or Master’s degree in Computer Science, Information Systems, or related field (or equivalent experience).Relevant certifications (e.g., Microsoft Certified: Azure Database Administrator, AWS Certified Database Specialty, PostgreSQL Professional Certification) are a plus.
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Hình thức
Full-time
Quyền Lợi
Company Benefits:- 15 Vacation days, 5 sick days and Holiday.- 2 paying days for Christmas holiday.- Paid foreign language school English, Chinese, Japanese, Spanish.- Paid Health and Life insurance for employees and family.- Opportunity to travel abroad.- Salary based on your abilities and contribution.- Professional working environment.- Project and performance bonus.
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