# Senior Software Engineer
> **LCA (H-1B / H-1B1 / E-3)** labor certification — `I-200-25357-505650` · Certified · decided 2026-01-02
## Employer
- **Name:** Mastercard Technologies, LLC
- **Location:** O'Fallon, MO, UNITED STATES OF AMERICA
- **FEIN:** 36-4481037
- **NAICS:** 522320
## Job
- **Title:** Senior Software Engineer
- **SOC:** 15-1252.00 — Software Developers
- **Workers requested:** 1
- **Worksite:** Austin, TX
- **Employment period:** 2026-01-05 → 2029-01-04
## Wage
- **Offered:** $115,000–$184,000 per year
- **Prevailing wage:** $114,754 per Year
- **Wage level:** Level II
## Representation
- **Attorney:** Alaina Louis
- **Firm:** Fragomen, Del Rey, Bernsen & Loewy, LLP
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*Source: [DOL OFLC](https://www.dol.gov/agencies/eta/foreign-labor/performance) · AI Analytics · CC0 1.0*