Sr. SW Engineer

Visa’s Technology Organization is a community of problem solvers and innovators reshaping the future of commerce.

We operate the world’s most sophisticated processing networks capable of handling more than 65k secure transactions a second across 80M merchants, 15k Financial Institutions, and billions of everyday people. While working with us you’ll get to work on complex distributed systems and solve massive scale problems centered on new payment flows, business and data solutions, cyber security, and B2C platforms.

We are looking for Versatile, curious, and energetic Software Engineers who embrace solving complex challenges on a global scale. As a Visa Software Engineer, you will be an integral part of a multi-functional development team inventing, designing, building, and testing software products that reach a truly global customer base. While building components of powerful payment technology, you will get to see your efforts shaping the digital future of monetary transactions.

• Design code and systems that touch 40% of the world population while influencing Visa’s internal standards for scalability, security, and reusability
• Collaborate multi-functionally to create design artifacts and develop best-in-class software solutions for multiple Visa technical offerings
• Actively contribute to product quality improvements, valuable service technology, and new business flows in diverse agile squads
• Develop robust and scalable products intended for a myriad of customers including end-user merchants, b2b, and business to government solutions.
• Leverage innovative technologies to build the next generation of Payment Services, Transaction Platforms, Real-Time Payments, and Buy Now Pay Later Technology
• Opportunities to make a difference on a global or local scale through mentorship and continued learning opportunities

• Demonstrates relevant technical working knowledge to understand requirements.
• Identifies and contributes to the development and solution strategies to team members that improve the design and functionality of interface features across one or more project features, under minimal guidance.
• Applies standard processes on the use of programming languages (e.g. HTML, C++, Java) to write code that fulfills website modification requests and technical requirements.
• Collaborates with others to support the piloting of new technology capabilities and features that enhance the user website experience across e-commerce products.
• Analyzes bugs for simple issues and applies debugging tools to verify assumptions.

This is a hybrid position. Expectation of days in office will be confirmed by your hiring manager.

Visa will accept applications for this role until at least February 15, 2026.

Visa is not offering relocation assistance for this role.

• 2+ years of relevant work experience and a Bachelors degree, OR 5+ years of relevant work experience

• 3 or more years of work experience with a Bachelor’s Degree or more than 2 years of work experience with an Advanced Degree (e.g. Masters, MBA, JD, MD)
• Experience in developing and supporting web applications.
• Experience in best practices for web application development and design patterns.
• Knowledge of SQL Server, NOSQL, stored procedures, database design preferred.
• Experience using C#, ASP.NET 4.0 and the .Net framework (versions 4.5+) preferred.
• Experience with AJAX, WPF, WF, and the MVC/MVVM design pattern preferred.
• Experience with Cascading Style Sheets (CSS) and responsive web UI preferred.
• Experience in defining remote communication methodologies such as web services, WCF, MQ, and Rest preferred.
• Experience with WebAPI and REST services preferred.
• Design, develop, document and implement new functionality, as well as enhancements, modifications, and corrections to existing software
• Experience in creating performing tests and produce results to ensure accurate compliance with project design requirements for compliance, load and performance testing
• Create documentation and procedures for installation and maintenance
• Experience in all phases of software development life cycle including project…