Common Purpose, Uncommon Opportunity. Everyone at Visa works with one goal in mind – making sure that Visa is the best way to pay and be paid, for everyone everywhere. This is our global vision and the common purpose that unites the entire Visa team. As a global payments technology company, tech is at the heart of what we do: Our VisaNet network processes over 13,000 transactions per second for people and businesses around the world, enabling them to use digital currency instead of cash and checks. We are also global advocates for financial inclusion, working with partners around the world to help those who lack access to financial services join the global economy. Visa’s sponsorships, including the Olympics and FIFA™ World Cup, celebrate teamwork, diversity, and excellence throughout the world. If you have a passion to make a difference in the lives of people around the world, Visa offers an uncommon opportunity to build a strong, thriving career. Visa is fueled by our team of talented employees who continuously raise the bar on delivering the convenience and security of digital currency to people all over the world. Join our team and find out how Visa is everywhere you want to be.

Our UI Engineering team is focusing on building a Component-Based Web UI with modern JavaScript frameworks that are building blocks for key applications used by millions of users, as a part of Visa Digital Commerce Platform suite of SDKs and applications including Visa Checkout. Our team is creating JavaScript based SDK and ReactJS based Web applications to implement modern front-end architecture that relies on key technologies such as CSS Modules, Semantic HTML, and Isomorphism with server-side rendering. The team is focused on using right technologies and methods that deliver the best possible experience to the end user

Key Responsibilities

• Design and Build web applications and SDK
• Develop and Enhance Test suites built on variety of frameworks to enable high level of automation needed for application serving several million users worldwide
• Develop and participate in cross browser and cross device compatible development and testing
• Integrate with Visa backend systems
• Develop code and test changes utilizing development best practices such as test-driven development, pair programming, peer review
• Develop code to integrate with a variety of protocols (e.g. SOAP, Rest, File Transfer)
• Participate in A/B Testing and successful introduction of newly deployed products and feature sets to the market
• Participate in Production system monitoring and level 4 production support as per the rotation schedule

• B.S in Computer Science or related field 
• Our UI components are used by several thousand merchants and millions of customers worldwide. Qualified candidate should have a quality first mindset, understanding clean code and clean architecture best practices and have a appetite to develop high quality, bug-free code
• Sound conceptual understanding of DOM, JavaScript, HTML/CSS and cross browser rendering, behavior and performance is necessary
• Proficient understanding of code versioning tools, such as GIT. Have a collaborative mindset and put the team goals first
• The candidate should have high level knowledge on user experience, asset loading, browser rendering, responsive design, state management, JavaScript asynchronous patterns
• Familiar with TDD practices. Comfortable with Jest, Jasmine, Cypress, Webdriver.io, and other automation frameworks to develop and keep the test suite up to date.
• Familiarity with modern JavaScript frameworks (e.g. React/Redux, Angular, etc.) preferred
• Familiarity with asynchronous request handling, partial page updates, and REST APIs with AJAX 
• Familiarity with front-end build/publish tools, such as npm. Grunt/Gulp.js, Webpack, browserify.js 
• Familiarity with Java and Apache Tomcat is a plus

Visa will consider for employment qualified applicants with criminal histories in a manner consistent with the requirements of Article 49 of the San Francisco Police Code.

All your information will be kept confidential according to EEO guidelines.