Senior Java Full-Stack Architect (Cloud + Microservices)

Ethereum Technologies; Lansing (MI); On-site; USD 89,000 - 126,000; Full time

Job summary

Ethereum Technologies in Lansing, MI seeks a hands-on Senior Java Full Stack Developer to drive e-commerce modernization and platform migration, building scalable backend services with Java/Spring Boot and frontend in React.

The role emphasizes strong microservices architecture, cloud-native development, and experience with REST APIs, Kafka, and design patterns, plus AWS, Docker, Kubernetes, and CI/CD proficiency.

Qualifications

• 8+ years of software engineering experience.
• Hands-on Java full stack with Spring Boot and React.
• Strong microservices and cloud-native development experience.
• Experience with REST APIs, Kafka, and design patterns.
• Experience with AWS, Docker, Kubernetes, and CI/CD.

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 migration, performance optimization, testing, and releases.
• Collaborate with cross-functional teams and provide technical leadership.
• 8+ years of software engineering experience.

Skills

Java 11/17+

Spring Boot

React

Microservices

REST APIs

Kafka

SQL/NoSQL

Cloud/AWS

CI/CD

Design patterns

Tools

AWS

Docker

Kubernetes

CI/CD

Job description

Ethereum Technologies in Lansing, MI seeks a hands-on Senior Java Full Stack Developer to drive e-commerce modernization and platform migration, building scalable backend services with Java/Spring Boot and frontend in React.

The role emphasizes strong microservices architecture, cloud-native development, and experience with REST APIs, Kafka, and design patterns, plus AWS, Docker, Kubernetes, and CI/CD proficiency.