Senior Software Engineer (Full Stack) - Cybersecurity AI

Visa is a world leader in payments and technology, with over 259 billion payments transactions flowing safely between consumers, merchants, financial institutions, and government entities in more than 200 countries and territories each year. Our mission is to connect the world through the most innovative, convenient, reliable, and secure payments network, enabling individuals, businesses, and economies to thrive while driven by a common purpose – to uplift everyone, everywhere by being the best way to pay and be paid.

Make an impact with a purpose-driven industry leader. Join us today and experience Life at Visa.

As part of the Visa’s Cybersecurity AI Center of Excellence, our team is focused on developing, operating, and driving the success of innovative analytics products that protect against cyber criminals and fraudsters. Leveraging the latest advancements in AI and machine learning, we work collaboratively with other cyber & risk teams to ensure our cybersecurity solutions align with customers' business objectives and deliver real-world impact. Team members are involved in all aspects of the product lifecycle, from initial planning and development to deployment, monitoring, and continuous improvement. We are committed to fostering a culture of research, knowledge sharing, and operational excellence.

Essential Functions:

• Work on scalable web applications using modern front-end and back-end technologies.
  
  

• Build and consume RESTful APIs and/or GraphQL endpoints.
  
  

• Develop responsive user interfaces using frameworks such as React or Angular.
  
  

• Implement server-side logic, database schemas, and data storage solutions using Golang, Python, Java, or similar technologies.
  
  

• Write clean, maintainable, and efficient code following best practices in software development.
  
  

• Troubleshoot, debug, and upgrade existing software systems.
  
  

• Write and maintain unit, integration, and end-to-end tests.
  
  

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

Basic Qualifications:

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



Preferred Qualifications:

• 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)

• Solid understanding of distributed systems with microservice architecture.

• Experience with front-end technologies such as HTML, CSS, JavaScript, and frameworks like React or Angular.

• Experience with back-end technologies such as Python, Golang or Java.

• Knowledge of both SQL and NoSQL databases (e.g., SQL: MySQL, PostgreSQL, NoSQL: MongoDB, Redis, Cassandra).

• Understanding of RESTful APIs and web services.

• Knowledge of cloud platforms (AWS, GCP, Azure) and container orchestration (Kubernetes, Docker).

• Familiarity with version control systems (e.g., Git, Bitbucket).

• Excellent communication and collaboration skills.

• Knowledge of AI/ML concepts and technologies.

• Experience with using latest GenAI tools.

Visa is an EEO Employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, sexual orientation, gender identity, disability or protected veteran status. Visa will also consider for employment qualified applicants with criminal histories in a manner consistent with EEOC guidelines and applicable local law.