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.
The Opportunity
We are looking for talented, 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 cross-functional development team inventing, designing, building, and testing software products that reach a truly global customer base. While building components of cutting-edge payment technology, you will get to see your efforts shaping the digital future of monetary transactions.
The Work itself
Design code and systems that touch 40% of the world population while influencing Visa’s internal standards for scalability, security, and reusability
Collaborate cross-functionally to create design artifacts and develop best-in-class software solutions for multiple Visa technical offerings
Actively contribute to product quality improvements, value added 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
Specific Requirements
Maintain and troubleshoot iOS-based RE connections, primarily in jailbroken environments.
Use and enhance internal RE toolkit and external tools (e.g., palera1n for jailbreaks, frida for bypassing security, Charles Proxy for traffic analysis).
Reverse engineer iOS apps using interactive disassemblers (HexRays IDA, Ghidra, Hopper), injector tools (frida.re), and traffic proxies (Charles Proxy, Wireshark).
Collaborate cross-functionally to document knowledge and improve workflows.
Proactively detect, diagnose, and resolve disruptions in RE connections, often under time pressure and with limited documentation.
Contribute to compliance with internal audits and security standards.
Essential Functions
Works alongside others to implement modifications to existing software code that complies with design specifications and meets security best practices.
Assists with improvements to systems and tools and supports development and implementation of new automation, asking questions as necessary.
Engages with team members and manager during code/design reviews, participates in on-call rotations and incident responses throughout product development and operations cycles.
Leverages working knowledge of systems/platforms and telemetry analyses to identify basic issues in code, processes, and designs when they are inconsistent with customer/business objectives.
Leverage expertise in iOS reverse engineering and telemetry analysis to identify and resolve issues in code, processes, and designs.
Mentor and support less experienced engineers, contributing to a culture of learning and operational excellence.
This is a hybrid position. Expectation of days in office will be confirmed by your hiring manager.