Senior Data Engineer

Hydrogen Group ·www.hydrogengroup.com

Location California, USA
Work type Remote
Salary USD 86 - 91 / hour
Type Full time
Level Senior
Source Shazamme
Engineering Data & Analytics Design HR & People
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Senior Data Engineer

Location: Remote, USA (candidates in PST, MT, or CST preferred)

Duration: 4-month contract

Pay Range: $86–91/hr

Schedule: 9:00 AM – 6:00 PM with flexibility



Summary

Our client's Core Data team builds and scales the data platform and analytics capabilities that power decision-making across the organization. Within Core Data, the Vehicle Catalog team owns the vehicle domain — ingesting, curating, and organizing vehicle data for analytics, ML, and BI use cases relied on by hundreds of stakeholders across dozens of domain teams. The team is migrating the Vehicle Catalog to a new Databricks account while simultaneously building out a new vehicle catalog on that platform. As a Senior Data Engineer, you will help refactor and move existing ETL/ELT and analytics pipelines into the new environment, migrate the underlying data, and validate that everything lands correctly. This is hands-on migration work alongside the engineering team on well-defined pipelines with clear acceptance criteria, with related migration requests — including dashboard and reporting migrations — picked up as they arise.



Job Responsibilities

In this role, you will manage and support data migration projects within the Core Data department. Key responsibilities include:

  • Working with a Staff Data Engineer to understand the migration plan, sequence work against it, and provide regular progress updates.
  • Refactoring existing ETL/ELT code written in PySpark, DABs, and dbt from the current Databricks environment to meet the patterns and standards of the new account.
  • Migrating data pipelines and their underlying datasets, including backfills, and validating parity between source and target.
  • Building and running reconciliation checks — row counts, schema conformance, freshness, completeness — to confirm migrated data matches the legacy environment.
  • Migrating dashboards and downstream reporting assets to point at the new datasets, coordinating with the analysts who own them.
  • Updating orchestration, scheduling, alerting, and runbooks so migrated pipelines are supportable after cutover.
  • Troubleshooting pipeline failures and data discrepancies during and after cutover.
  • Documenting what was migrated, what changed, and anything the team needs to know to own it going forward.
  • Taking on adjacent migration and data engineering requests as the program evolves.



Essential Job Duties and Job Functions

  • 6+ years of experience in Data Engineering, Analytics Engineering, or Software Engineering working with production data systems.
  • Strong expertise in SQL and Python for building scalable data pipelines and transformations.
  • Hands-on experience building ELT pipelines using modern cloud data platforms (Databricks experience required).
  • Experience building robust testing frameworks for data migration (completeness, quality, etc.).
  • Deep experience with dbt, including model development, testing, documentation, and CI/CD integration.
  • Experience designing and operating production-grade data pipelines with monitoring and observability.
  • Prior data or platform migration experience.



Knowledge and Skills

  • Strong familiarity with AI development tools such as Claude Code or Devin for the software development process.
  • Strong collaboration skills and ability to partner with engineering teams, analysts, and operational stakeholders.
  • Familiarity with Fivetran connector management and ingestion architecture (nice-to-have).
  • Experience with data contracts and schema governance (nice-to-have).
  • Knowledge of streaming or near-real-time data pipelines (nice-to-have).



Education and Experience

Bachelor's or Master's degree in Computer Science, Engineering, Mathematics, or a related field, or equivalent practical experience.

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Frequently asked questions

Who is hiring for the Senior Data Engineer role?
Hydrogen Group is hiring for the Senior Data Engineer position, a Shazamme client. Apply directly on the employer's career site.
Where is the Senior Data Engineer job located?
The Senior Data Engineer role with Hydrogen Group is based in CA, US. The role is remote-friendly.
Is the Senior Data Engineer role remote?
Yes — the Senior Data Engineer position at Hydrogen Group is remote. Candidates based in US are preferred.
What does the Senior Data Engineer role pay?
Hydrogen Group lists the Senior Data Engineer role at USD 86–91 per hour.
Is the Senior Data Engineer role full-time or contract?
This is a full time position at Hydrogen Group.
What experience level is the Senior Data Engineer role?
The Senior Data Engineer position is aimed at senior-level candidates.
How do I apply for the Senior Data Engineer role at Hydrogen Group?
Apply directly on Hydrogen Group's career page via the Apply button on this listing. ZammeJobs links straight through to the employer's ATS — no third-party form, no resume database.
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