Java Full Stack Developer

Quantum Technologies. LLC; Schaumburg (IL); On-site; USD 120,000 - 170,000; Full time

Job summary

Quantum Technologies LLC in Schaumburg, IL is seeking an experienced full-stack engineer to deliver end-to-end enhancements across UI, backend, APIs, and cloud. You will collaborate with cross-functional teams to design scalable, secure solutions and drive performance improvements.

The role emphasizes Java/Spring Boot, Angular/React, cloud platforms, microservices, and AI-assisted development with enterprise tools, requiring strong problem-solving and collaboration skills.

Qualifications

• 3-4+ years of full stack experience with Java/Spring Boot, REST APIs, Angular/React, cloud, microservices, SQL/NoSQL, CI/CD, and automated testing.
• Experience in healthcare or GovCloud/regulatory environments (HIPAA/FedRAMP) is a plus.
• Ability to deliver end-to-end full stack enhancements with cross-team stakeholders.

Responsibilities

• Deliver end-to-end full stack enhancements (UI, backend, APIs, cloud).
• Drive design and implementation with cross-team stakeholders, resolve dependencies, ensure scalable and secure solutions.
• Improve performance and reliability across platforms.

Skills

Java/Spring Boot

REST APIs

Angular/React

cloud (AWS/Azure)

microservices

SQL/NoSQL

CI/CD

automated testing

problem-solving

cross-team collaboration

AI usage in development

Tools

Azure

OpenShift

AKS

DevOps tools

monitoring tools

debugging tools

Job description

US Citizen, Green Card, H-1B, OPT-EAD, CPT, Other

• 3-4+ yrs full stack experience with Java/Spring Boot, REST APIs, Angular/React, cloud (AWS/Azure), microservices, SQL/NoSQL, CI/CD, and automated testing. Strong problem-solving and cross-team collaboration skills.
• Healthcare domain (care management), GovCloud/regulatory environments (HIPAA/FedRAMP), event-driven architecture (Kafka), performance optimization, and configuration-driven platforms.
• Deliver end-to-end full stack enhancements (UI, backend, APIs, cloud), drive design and implementation with cross-team stakeholders, resolve dependencies, ensure scalable and secure solutions, and improve performance and reliability.
• AI Skills: 90%+ weekly usage of enterprise AI tools (Copilot/M365), apply AI for coding, testing, documentation, and workflows, continuously adopt new capabilities to improve delivery quality and velocity.

Required Skills:

• 2. AI Skills: 90%+ weekly usage of enterprise AI tools (Copilot/M365), apply AI for coding, testing, documentation, and workflows, continuously adopt new capabilities to improve delivery quality and velocity.
• 3. Azure/OpenShift/AKS, DevOps, monitoring and debugging tools

We are an equal opportunity employer. All aspects of employment including the decision to hire, promote, discipline, or discharge, will be based on merit, competence, performance, and business needs. We do not discriminate on the basis of race, color, religion, marital status, age, national origin, ancestry, physical or mental disability, medical condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression, national origin, citizenship/ immigration status, veteran status, or any other status protected under federal, state, or local law.