Senior Analyst, Big Data Analytics & Engineering

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 Analyst, Big Data Analytics & Engineering
• Job Title: Senior engineer - Full Stack Web Developer• Location: Pune• Employment Type: Full-Time• Department: Engineering / Technology• Experience Level: 5-9 Years
About the Role
We're looking for a highly skilled and experienced Senior Full Stack Web Developer to join our dynamic team. You'll play a pivotal role in designing, developing, and maintaining scalable web applications using modern technologies. If you thrive in fast-paced environments and love solving complex problems with elegant code, we want to hear from you.
Key Responsibilities
• Architect, develop, and maintain robust web applications using Python, Django, Next.js and Redux• Design and implement responsive user interfaces with HTML, CSS, and modern JavaScript frameworks• Collaborate with cross-functional teams including Product, Design, and DevOps to deliver high-quality software• Optimize application performance, scalability, and security• Write clean, maintainable, and well-documented code• Conduct code reviews and mentor junior developers• Integrate RESTful APIs and third-party services• Manage deployment pipelines and CI/CD workflows• Stay current with emerging technologies and best practices• Experienced in developing responsive, accessible web applications compliant with WCAG 2.1 standards.
Skills and Proficiency-
Python - Expert
Django - Advanced
ReactJS - Advanced
HTML/CSS - Expert
JavaScript - Expert
RESTful APIs - Strong
Git & Version Control - Expert
SQL & Relational Databases - Proficient
Unit Testing & Debugging - Proficient
Kubernetes - Strong
Docker - Strong
Jenkins - Strong
Azure - Strong
AWS - Strong
Django REST framework - Expert
TypeScript - Strong
Corporate Security Responsibility
All activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and, therefore, it is expected that every person working for, or on behalf of, Mastercard is responsible for information security and must:

• 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.