Lead React Developer
Job Description
Mastercard Developers is seeking a Lead React Developer to join their team in building and maintaining their developer platform (developer.mastercard.com). This role sits at the intersection of financial technology and developer experience, focusing on creating intuitive interfaces for Mastercard's diverse range of payment, data, loyalty, and security APIs.
The position offers an opportunity to shape the future of how developers interact with Mastercard's technology stack. As a Lead React Developer, you'll be responsible for architecting and implementing frontend solutions that make complex financial APIs accessible and easy to integrate. You'll work with a global team in an enterprise environment, leading the development of UI components and patterns that will be used across multiple teams.
The ideal candidate brings deep expertise in React, TypeScript, and modern frontend development practices, combined with strong leadership abilities to mentor junior developers and collaborate with cross-functional teams. This role requires both technical excellence and the ability to understand developer needs, creating solutions that enhance the developer experience for Mastercard's global partner network.
Working at Mastercard means joining a company at the forefront of digital payments and financial technology, with a commitment to building a sustainable economy where everyone can prosper. The role offers exposure to cutting-edge technology, global reach, and the opportunity to work on products that impact millions of transactions worldwide.
Responsibilities For Lead React Developer
- Lead planning, design and implementation of technical solutions for global customers
- Design, build, roll out, and maintain UI components and patterns
- Develop and iterate features for the API Platform
- Contribute to Mastercard Open Source projects
- Ensure appropriate levels of automation are adopted
- Teach and mentor junior engineers
- Liaise with other global technology teams
- Act as subject matter expert for API Platform
Requirements For Lead React Developer
- 8+ years professional frontend application development experience
- Expert React ES6 Javascript and Typescript skills
- Expert CSS development knowledge
- Strong working knowledge of Node.js, NPM, Webpack and Jest
- Knowledge of NextJS, Jamstack (Hugo) preferred
- Experience in building interactive web applications
- Strong fundamentals of working with APIs
- Experience working in an Agile environment
- Background in Dev/Ops advantageous
- Background in automation advantageous
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