Senior Java Full-Stack Lead | Cloud, Microservices & AWS

Quantum Technologies LLC; Lansing (MI); On-site; USD 110,000 - 138,000; Full time

Job summary

Quantum Technologies. LLC in Lansing, MI is seeking an experienced Senior Java Full Stack Lead Developer to join an enterprise application team.

You will lead design, development and implementation of healthcare applications, leveraging Java 17/21, Spring Boot, Hibernate, and modern frontend tech. Responsibilities include building REST APIs, microservices, cloud-native apps on AWS, Docker and Kubernetes, CI/CD with Azure DevOps, and providing technical leadership and code reviews within Agile

Qualifications

• Extensive Java enterprise development experience with Spring stack.
• Experience leading complex healthcare enterprise apps.
• Strong frontend skills with React/Next.js/TypeScript.
• Cloud-native design on AWS with containers (Docker/Kubernetes).
• Proven leadership, architecture guidance, and code reviews.

Responsibilities

• Lead design, development and implementation of enterprise healthcare apps.
• Develop scalable backend with Java 17/21, Spring Boot, Hibernate/JPA.
• Design RESTful APIs and microservices; build frontend with React/Next.js.
• Optimize PostgreSQL queries and database performance.
• Drive cloud-native delivery on AWS; manage CI/CD with Azure DevOps.
• Provide technical leadership and participate in Agile processes.

Skills

Java

Leadership

REST APIs

Cloud & AWS

Agile / Scrum

Tools

Spring Boot

Spring Security

Hibernate/JPA

React

Next.js

TypeScript

JavaScript

HTML/CSS

PostgreSQL

AWS

Docker

Kubernetes (EKS)

Azure DevOps

Job description

Quantum Technologies. LLC in Lansing, MI is seeking an experienced Senior Java Full Stack Lead Developer to join an enterprise application team.

You will lead design, development and implementation of healthcare applications, leveraging Java 17/21, Spring Boot, Hibernate, and modern frontend tech. Responsibilities include building REST APIs, microservices, cloud-native apps on AWS, Docker and Kubernetes, CI/CD with Azure DevOps, and providing technical leadership and code reviews within Agile