Full Stack Senior Developer

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:  At VISA, a Senior Software Developer holds a key position at the Staff Software Engineer level, collaborating in a unified, cross-disciplinary scrum team focused on the product backlog. You will be working alongside developers of intermediate and senior ability, as well as other team members and consultants.     This role requires a dedication to technical excellence, not only in writing code, but also in team-collaboration, testing, documentation. Good communication skills are essential, as well as a “can-do” attitude and willingness to work across various disciplines if required. You will be part of a team who are growing the capabilities and services in the Visa Spend Clarity to deliver scalable and robust solutions that will take Visa Spend Clarity to more customers and users around the globe.  With an engineering group of nearly 300 people, Visa Spend Clarity is a key focus area with large growth ambitions driven by customer needs and a desire to innovate using modern cloud technologies. The Work itself: As part of this role, you will: Develop .NET, SQL, and related front-end code (ReactJS) Participate in technical design in collaboration with other developers, architects, and UX designers Peer review code Follow coding style standards and guidelines Use Test Driven Development techniques Write unit and integration automation tests Write documentation. Share knowledge sharing with other team members Practice agile scrum methodology Contribute to improving team Agile processes Participate in active learning with an open mind This is a hybrid position. Expectation of days in office will be confirmed by your hiring manager. A good understanding of the Microsoft technology stack and how it could relate to Visa Spend Clarity. You should have experience with the following technologies: .NET and .NET Core/Standard development in C# REST based Web API’s Microsoft SQL Server NET MVC 5, HTML, CSS, web standards (WAI-ARIA) JavaScript, React, Typescript AWS cloud development, including experience with cloud-native architectures, serverless computing, and AWS services (e.g., Lambda, S3, EC2, RDS). A good understanding of supplementary technology areas. Experience with design Patterns (CQRS, MVC, MVVM Repository etc.). Experience with enterprise scale multi-tenant Cloud/SaaS web environments. Familiarity with Generative AI, LLMs, and tools such as GitHub Copilot, Cline, or similar, with the ability to integrate AI-powered solutions to enhance products. Experience with source control (e.g., Git, Subversion) and continuous integration (e.g., TeamCity.). Experience with DDD, TDD, SOLID principles. Good team collaboration skills and communication skills. Good relationship building skills. Open mind to learning skills and development processes. Valuable Experience 5+ years’ experience in professional software development. Experience with transactional systems (e.g., banking, finance, telecommunications, etc.). Financial industry experience. Ideally tertiary qualified with appropriate certifications. Experience with Agile frameworks such Scrum or Kanban. Ability to navigate complexity by quickly making sense of complex issues and ambiguity by seeking to clarity and isolate into the most important elements. Leadership experience in inspiring others to use appropriate techniques and actions to move ... (truncated, view full listing at source)