Senior Java Full-Stack Engineer: Spring Boot + Angular

Quantum Technologies. LLC; Mount Laurel Township (NJ); On-site; USD 77,000 - 110,000; Full time

Job summary

Quantum Technologies LLC seeks a Senior Java Full Stack Developer to design, develop, and maintain scalable full‑stack applications in Mount Laurel, NJ. You will work on Java/J2EE, Spring Boot, microservices, REST APIs, and modern frontend with Angular and TypeScript within an Agile team.

The role requires strong problem‑solving, experience with CI/CD, Git, and relational databases, and the ability to participate in code reviews, testing, and production support.

Qualifications

• Hands-on experience with Java/J2EE and Spring Boot.
• Experience developing Microservices and RESTful APIs.
• Frontend development with Angular and TypeScript.
• Experience with SQL/relational databases.
• Experience with Git, CI/CD, Maven/Gradle, and automated testing.
• Participate in design, development, code reviews, testing, and production support.
• Strong problem-solving and communication skills.
• Experience working in an Agile/Scrum environment.

Responsibilities

• Develop, enhance, and support scalable full-stack applications.
• Participate in design reviews and contribute to architecture discussions.
• Implement RESTful services and integrate with frontend components.
• Write unit and integration tests to ensure quality.
• Provide production support and troubleshooting as part of the team.

Skills

Java/J2EE

Spring Boot

Microservices

RESTful APIs

Angular

TypeScript

SQL

Git

CI/CD

Maven/Gradle

Automated testing

Agile/Scrum

Tools

Git

CI/CD

Maven/Gradle

Job description

Quantum Technologies LLC seeks a Senior Java Full Stack Developer to design, develop, and maintain scalable full‑stack applications in Mount Laurel, NJ. You will work on Java/J2EE, Spring Boot, microservices, REST APIs, and modern frontend with Angular and TypeScript within an Agile team.

The role requires strong problem‑solving, experience with CI/CD, Git, and relational databases, and the ability to participate in code reviews, testing, and production support.