Senior Full Stack Engineer (React, JavaScript)

Our Purpose

Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential.

Title And Summary

Senior Full Stack Engineer (React, JavaScript)

Who is Mastercard?

Mastercard is a global technology company in the payments industry. Our mission is to connect and power an inclusive, digital economy that benefits everyone, everywhere by making transactions safe, simple, smart, and accessible. Using secure data and networks, partnerships, and passion, our innovations and solutions help individuals, financial institutions, governments, and businesses realize their greatest potential.

Our decency quotient, or DQ, drives our culture and everything we do inside and outside of our company. With connections across more than 210 countries and territories, we are building a sustainable world that unlocks priceless possibilities for all.

Overview

Dynamic Yield by Mastercard is looking for an experienced Senior Full Stack Developer with strong expertise in Node.js and React. You will design, implement, and maintain high-quality web applications, collaborating across teams to deliver scalable, performant, and user-friendly solutions.

Role

• Design, develop, and maintain full-stack applications using Node.js (backend) and React (frontend)
• Take ownership of the product lifecycle, from design to deployment
• Collaborate with product and engineering teams to plan and implement features
• Optimize application performance and ensure code quality
• Troubleshoot, debug, and resolve issues across the stack
  
  

• At least 5 years of experience with React
• At least 6 years of JavaScript experience
• At least 5 years of experience building backend systems with Node.js
• Experience with SQL/NoSQL databases (MySQL, Redis, MongoDB, etc.)
• Experience with REST APIs and modern web technologies
• A degree in Computer Science or a related discipline
• Excellent verbal and written communication skills in English
  
  

• Abide by Mastercard’s security policies and practices;
• Ensure the confidentiality and integrity of the information being accessed;
• Report any suspected information security violation or breach, and
• Complete all periodic mandatory security trainings in accordance with Mastercard’s guidelines.