Data Engineer Job at Tunabear, Virgin Islands

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  • Tunabear
  • Virgin Islands

Job Description

Data Engineer (Contract) Reporting Instance (RI)

We are seeking a highly skilled Data Engineer with deep expertise in SQL performance tuning and Oracle database optimization to join our Reporting Instance (RI) team on a contract basis. This role will play a critical part in the Self-Managed Hosting (SMH) initiative, working closely with RI and Infrastructure teams to set up new environments, validate end-to-end data flows, and ensure high-performing, scalable data solutions.

This is an ideal opportunity for a hands-on engineer who thrives in solving complex data performance challenges at scale.

Engament Details

  • Schedule : 8AM-5PM EST
  • Location : 100% Remote
  • Visa Requirements : H1B and other visa types OK as long as no sponsorship is needed.
  • Start Date : ASAP
  • References : Two references will be requested

Key Responsibilities

  • Lead SQL performance tuning efforts for large-scale, complex queries in Oracle
  • Design, create, and optimize materialized views to support reporting and downstream data consumption
  • Analyze and improve query execution plans , indexing strategies, and data access patterns
  • Support end-to-end environment setup and validation for RI as part of the SMH initiative
  • Ensure data integrity, consistency, and performance across the entire data pipeline
  • Troubleshoot and resolve performance bottlenecks, data issues, and batch failures
  • Optimize ETL processes, batch jobs, and data refresh cycles
  • Collaborate with Infrastructure teams on environment configuration and performance tuning in AWS
  • Contribute to operational readiness, documentation, and knowledge transfer

Required Qualifications

  • Strong expertise in Oracle SQL and PL/SQL , with a focus on performance tuning
  • Proven experience in query optimization , including execution plan analysis and indexing strategies
  • Hands-on experience designing and tuning materialized views (refresh strategies, performance impact, dependencies)
  • Experience working with large-scale datasets and high-volume data environments
  • Solid understanding of ETL pipelines and data validation techniques
  • Strong troubleshooting and problem-solving skills in complex data environments

Preferred Skills

  • Experience with partitioning strategies and parallel processing in Oracle
  • Familiarity with batch scheduling and orchestration tools
  • Exposure to data platforms supporting downstream reporting systems
  • Experience with AWS Cloud
  • Experience working in cross-functional environments

What We re Looking For

  • A strong, hands-on engineer who can independently diagnose and solve performance issues
  • Deep attention to detail with a focus on efficiency, scalability, and reliability
  • Proactive mindset with ownership of problems end-to-end
  • Ability to work in a fast-paced, operational environment
  • Clear communication and collaboration skills

Job Tags

Contract work, H1b, Immediate start, Remote work

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