# Senior Software Engineer
> **LCA (H-1B / H-1B1 / E-3)** labor certification — `I-200-26044-640291` · Withdrawn · decided 2026-02-17
## Employer
- **Name:** CElegans Lab, Inc.
- **DBA:** d/b/a AtoB
- **Location:** San Francisco, CA, UNITED STATES OF AMERICA
- **FEIN:** 30-1205125
- **NAICS:** 541511
## Job
- **Title:** Senior Software Engineer
- **SOC:** 15-1252.00 — Software Developers
- **Workers requested:** 1
- **Worksite:** San Francisco, CA
- **Employment period:** 2026-03-15 → 2029-03-14
## Wage
- **Offered:** $188,000–$198,000 per year
- **Prevailing wage:** $187,574 per Year
- **Wage level:** Level III
## Representation
- **Attorney:** WILLIAM FOX
- **Firm:** Herbert Smith Freehills Kramer (US) LLP
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*Source: [DOL OFLC](https://www.dol.gov/agencies/eta/foreign-labor/performance) · MORVS · CC0 1.0*