Jobs / United States / Mastercard International Incorporated
Senior Software Engineer
Mastercard International Incorporated · 🇺🇸 2 Locations
Sponsorship verdict
Sponsorship possible
One solid signal, not two — worth applying, and worth asking about sponsorship early.
- Employer is on a government sponsor recordThe US Department of Labor certified 76 H-1B/E-3 labor condition applications for this employer between Oct 2025 and Jun 2026 (latest Jun 2026) — the step every H-1B hire needs first. USCIS also records 286 H-1B approvals in FY2023. Source: LCA disclosure data (US Department of Labor (OFLC)).
- The posting doesn’t mention sponsorshipSilence isn’t a refusal — ask the recruiter before investing much time.
- No salary bar for this routeH-1B has no fixed salary bar: the employer must pay at least the prevailing wage for the role and area. Cap-subject employers enter a lottery weighted by wage level. Source: https://www.federalregister.gov/documents/2025/12/29/2025-23853/weighted-selection-process-for-registrants-and-petitioners-seeking-to-file-cap-subject-h-1b, rules effective 2026-02-27.
- What Mastercard International Incorporated paid sponsored hires in similar roles10 certified filings for “Senior Software Engineer” (Software Developers) in MO: $115k–$138k, median $127k. Most were filed at wage level II (50%) — 2 lottery entries, ≈31% projected selection odds for cap-subject employers. Source: US Department of Labor LCA disclosure data (Oct 2025 – Jun 2026).
- Confirmed live todayWhen a source last listed this job as open.
US H-1B: cap-subject employers enter a lottery weighted by wage level — Level I gets 1 entry, Level IV gets 4 (DHS projected selection odds ≈15% at Level I to ≈61% at Level IV). Universities and non-profit research employers are cap-exempt. The $100,000 fee for new petitions from abroad is currently blocked by a court order (appeal pending).
A verdict summarises public evidence; it is not legal advice and never a guarantee — the employer and the immigration authority decide. Sign in to factor in where you can already work.
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Sponsor Radar — Mastercard International Incorporated
The US Department of Labor certified 76 H-1B/E-3 labor condition applications for this employer between Oct 2025 and Jun 2026 (latest Jun 2026) — the step every H-1B hire needs first. USCIS also records 286 H-1B approvals in FY2023. Source: LCA disclosure data (US Department of Labor (OFLC)).
Past sponsorship or register membership never guarantees sponsorship for this vacancy or for you. Full Sponsor Radar for Mastercard International Incorporated →
About the role
Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential. Title and Summary Senior Software Engineer Overview: The Small and Medium Enterprises (SME) Partnerships and Loyalty team is seeking a Senior Software Engineer to apply full-stack expertise in designing, building, deploying, and scaling real-time, interactive applications used by thousands of clients worldwide. The role involves a broad range of responsibilities, including front-end web development, server-side logic, and database management. The ideal candidate will be hands-on, with a strong focus on UI development, API integration, and building cloud-native solutions that operate at a global scale and handle high-volume workloads. In this role, you will work within an agile development methodology, collaborating with other technical delivery teams while mentoring junior engineers to deliver robust, high-quality solutions for new features and services. All team members contribute to the design, development, and testing of features. This is a hybrid position based in Atlanta, GA, with optional O’Fallon, MO, requiring three days per week onsite. Role: • Design, build, test, deploy, and enhance full-stack applications using Java, Spring Boot, React, Angular, PostgreSQL, SQL, NoSQL, and Snowflake. • Develop scalable microservices, REST APIs, and distributed systems that support real-time analytics, reporting, and data-driven applications. • Build intuitive, responsive, and high-performing user interfaces that transform complex data into meaningful insights and deliver exceptional customer experiences. • Translate business and product requirements into secure, scalable, maintainable, and testable software solutions. • Design, develop, and optimize database structures, queries, and data models for large-scale, data-intensive applications. • Apply strong software engineering principles, including object-oriented design, design patterns, data structures, algorithms, automated testing, code reviews, and CI/CD. • Collaborate with Product Managers, Architects, Engineers and other stakeholders across global teams to deliver customer-focused solutions. • Continuously improve application performance, reliability, security, observability, and operational excellence. • Contribute to Agile planning, estimation, prioritization, and delivery while taking ownership of technical outcomes. • Leverage AI-assisted development tools, including tools such as GitHub Copilot, to accelerate coding, refactoring, testing, debugging, documentation, code reviews, and other software development activities, with appropriate engineering judgment and human oversight. • Mentor team members, share technical knowledge, and help foster a culture of engineering excellence and continuous improvement. All About You: • Extensive experience developing enterprise-scale full-stack applications, with strong expertise across backend services, frontend development, and database technologies. • Extensive experience designing and developing Java applications, Spring Boot services, RESTful APIs, and microservices in enterprise environments. • Strong hands-on experience with React, Angular, JavaScript/TypeScript, and responsive web application development. • Proven experience designing and developing modern, responsive, and intuitive user interfaces that deliver engaging and eff