# Software Engineer, Blockchain Core
> **LCA (H-1B / H-1B1 / E-3)** labor certification — `I-200-26070-696675` · Certified · decided 2026-03-18
## Employer
- **Name:** Matonee Inc. d/b/a Aptos Labs
- **Location:** Palo Alto, CA, UNITED STATES OF AMERICA
- **FEIN:** 87-3858539
- **NAICS:** 541511
## Job
- **Title:** Software Engineer, Blockchain Core
- **SOC:** 15-1299.07 — Blockchain Engineers
- **Workers requested:** 1
- **Worksite:** Palo Alto, CA
- **Employment period:** 2026-08-15 → 2029-08-14
## Wage
- **Offered:** $246,767.46 per year
- **Prevailing wage:** $139,443 per Year
- **Wage level:** Level II
## Representation
- **Attorney:** Dana DiRaimondo
- **Firm:** DiRaimondo & Schroeder LLP
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*Source: [DOL OFLC](https://www.dol.gov/agencies/eta/foreign-labor/performance) · MORVS · CC0 1.0*