Senior Full-Stack Engineer - Real-Time Data & Microservices

Mastercard; Atlanta (GA); Hybrid; USD 115,000 - 184,000; Full time

Job summary

Mastercard is seeking a Senior Software Engineer to design, build, deploy, and scale real-time, full-stack applications. You will work on frontend UI, backend services, and data modeling, leveraging Java, Spring Boot, React/Angular, PostgreSQL, NoSQL, and Snowflake to deliver global-scale solutions.

The role is hybrid in Atlanta, GA with optional relocation to O’Fallon, MO, three days onsite per week. You will mentor engineers, participate in Agile ceremonies, and contribute to CI/CD and

Qualifications

• Bachelor’s degree in Computer Science, Engineering, Information Systems, or a related field is required.
• Strong experience with Java, Spring Boot, React, and modern web technologies is expected.
• Experience designing scalable microservices and cloud-native architectures is essential.

Responsibilities

• Design, build, test, deploy, and scale full-stack applications using Java/Spring Boot and React/Angular.
• Develop scalable microservices and REST APIs to support real-time analytics and data-driven apps.
• Build responsive user interfaces and ensure performance across large-scale data workloads.
• Collaborate with Product, Architects, and Engineers across global teams and participate in Agile planning.
• Mentor junior engineers and contribute to code reviews, testing, and CI/CD pipelines.

Skills

Java

Spring Boot

React

Angular

PostgreSQL

SQL

NoSQL

Snowflake

REST APIs

Microservices

Cloud-native

Azure

CI/CD

GitHub Copilot

Education

Bachelor’s degree in Computer Science, Engineering, Information Systems, or related field

Tools

GitHub Copilot

Azure

Snowflake

Job description

Mastercard is seeking a Senior Software Engineer to design, build, deploy, and scale real-time, full-stack applications. You will work on frontend UI, backend services, and data modeling, leveraging Java, Spring Boot, React/Angular, PostgreSQL, NoSQL, and Snowflake to deliver global-scale solutions.

The role is hybrid in Atlanta, GA with optional relocation to O’Fallon, MO, three days onsite per week. You will mentor engineers, participate in Agile ceremonies, and contribute to CI/CD and