Senior Data Engineer
Equiliem
Position: Senior Data Engineer (PySpark + Databricks + Oracle/PostgreSQL Migration)
Location: 5800 Windward Parkway, Alpharetta, GA 3000
Job type: Contract
Skills Required:
1. RDBMS Expertise:
1. Database Design & Development:
2. Migration & Implementation:
• Lead the migration process from Oracle to PostgreSQL, ensuring data integrity and minimal downtime.
• Develop comprehensive migration plans and execute them proficiently.
3. Support & Maintenance:
• Monitor database performance and implement necessary improvements.
4. Reporting & Analytics:
• Develop and maintain Databricks jobs for generating business reports and analytics.
• Provide insights from data analysis to support decision-making.
Location: 5800 Windward Parkway, Alpharetta, GA 3000
Job type: Contract
Skills Required:
1. RDBMS Expertise:
- Strong hands-on experience with Oracle and PostgreSQL databases.
- Deep understanding of database architecture, design, indexing, and performance tuning.
- Expert-level SQL skills: queries, stored procedures, functions, triggers, and views.
- Proven experience in end-to-end database migration projects (preferred: Oracle → PostgreSQL).
- Strong ability to perform data mapping, transformation, validation, and reconciliation.
- Experience using migration tools, scripts, and automation frameworks.
- Advanced proficiency in Databricks for large-scale data processing.
- Expert in PySpark and Python for data transformation and analytics.
- Ability to build, enhance, and optimize complex ETL/ELT data pipelines.
- Experience creating and maintaining Databricks jobs for scheduled reporting.
- Familiarity with workflow orchestration tools (Airflow, ADF, Step Functions, etc.).
- Strong background in performance tuning for Oracle and PostgreSQL.
- Experience with index strategies, query optimization, execution plan analysis, and caching.
- Good understanding of AWS Cloud, including RDS, S3, EMR, Lambda, Glue, or similar services.
1. Database Design & Development:
- Design and develop robust database solutions that meet data storage and retrieval requirements.
- Create scripts and procedures to automate routine database tasks.
2. Migration & Implementation:
• Lead the migration process from Oracle to PostgreSQL, ensuring data integrity and minimal downtime.
• Develop comprehensive migration plans and execute them proficiently.
3. Support & Maintenance:
• Monitor database performance and implement necessary improvements.
4. Reporting & Analytics:
• Develop and maintain Databricks jobs for generating business reports and analytics.
• Provide insights from data analysis to support decision-making.
Vacancy posted 15 hours ago
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