# Senior Staff Big Data Engineer
> **LCA (H-1B / H-1B1 / E-3)** labor certification — `I-200-25344-470468` · Certified · decided 2025-12-16
## Employer
- **Name:** GRID DYNAMICS HOLDINGS, INC.
- **Location:** San Ramon, CA, UNITED STATES OF AMERICA
- **FEIN:** 83-0632724
- **NAICS:** 541512
## Job
- **Title:** Senior Staff Big Data Engineer
- **SOC:** 15-2051.00 — Data Scientists
- **Workers requested:** 1
- **Worksite:** Atlanta, GA
- **Employment period:** 2025-12-29 → 2028-12-28
## Wage
- **Offered:** $160,000 per year
- **Prevailing wage:** $114,754 per Year
- **Wage level:** Level III
## Representation
- **Attorney:** Marina Serebryanaya
- **Firm:** Law Office of Marina Serebryanaya and Mark Nemtsov, P.C.
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*Source: [DOL OFLC](https://www.dol.gov/agencies/eta/foreign-labor/performance) · MORVS · CC0 1.0*