Senior Java Full Stack Architect | Microservices & Cloud

Quantum Technologies. LLC; Lansing (MI); On-site; USD 91,000 - 124,000; Full time

Job summary

Quantum Technologies. LLC seeks a hands-on Senior Java Full Stack Application Architect to drive e-commerce modernization, digital transformation, and platform migrations. You will design scalable back-end services with Java/Spring and develop React-based frontends, leading microservices and cloud-native initiatives.

The role emphasizes strong Java 11/17+, Spring Boot, and React experience, plus leadership across cross-functional teams and CI/CD practices in a modern AWS/Kubernetes environment.

Qualifications

• 8+ years of software engineering experience.
• Hands-on in Java, Spring Boot, and React.
• Experience with microservices and cloud-native development.

Responsibilities

• Design and develop scalable Java/Spring Boot microservices and REST APIs.
• Lead e-commerce modernization and digital transformation projects.
• Develop integrations for cart, checkout, catalog, search, order, and payment services.
• Work with AWS, Docker, Kubernetes, and CI/CD pipelines.
• Support migrations, performance optimization, testing, and releases.
• Collaborate with cross-functional teams and provide technical leadership.

Skills

Java 11/17+

Spring Boot

React

Microservices

AWS

Docker

Kubernetes

CI/CD

REST APIs

Kafka

SQL/NoSQL

SFCC

Headless Commerce

Cloud-native

Tools

AWS

Docker

Kubernetes

CI/CD

Job description

Quantum Technologies. LLC seeks a hands-on Senior Java Full Stack Application Architect to drive e-commerce modernization, digital transformation, and platform migrations. You will design scalable back-end services with Java/Spring and develop React-based frontends, leading microservices and cloud-native initiatives.

The role emphasizes strong Java 11/17+, Spring Boot, and React experience, plus leadership across cross-functional teams and CI/CD practices in a modern AWS/Kubernetes environment.