Senior Java Full-Stack Engineer: Spring Boot + React

Quantum Technologies. LLC; Dallas (TX); On-site; USD 85,000 - 121,000; Full time

Job summary

Quantum Technologies. LLC in Dallas, TX is seeking an experienced Senior Java Full Stack Developer for a 6-month contract.

The ideal candidate will design, develop and maintain scalable enterprise applications using Java backend (Spring Boot) and modern frontend technologies (React.js or Angular), with RESTful APIs and microservices. You will also work with relational and NoSQL databases, and cloud platforms such as AWS or Azure, while participating in CI/CD pipelines and cross-functional

Qualifications

• Experience in Java backend development with Spring Boot and microservices.
• Frontend experience with React.js or Angular.
• Solid SQL knowledge with PostgreSQL or MySQL.

Responsibilities

• Design and develop scalable applications using Java and Spring Boot.
• Build responsive frontend applications using React.js or Angular.
• Develop and integrate RESTful APIs and microservices.
• Work with relational and NoSQL databases.
• Participate in code reviews, testing, and debugging.
• Collaborate with cross-functional teams throughout the development lifecycle.

Skills

Java

Spring Boot

Microservices

React.js

Angular

SQL

PostgreSQL

MySQL

AWS

Azure

Git

Jenkins

CI/CD

Job description

Quantum Technologies. LLC in Dallas, TX is seeking an experienced Senior Java Full Stack Developer for a 6-month contract.

The ideal candidate will design, develop and maintain scalable enterprise applications using Java backend (Spring Boot) and modern frontend technologies (React.js or Angular), with RESTful APIs and microservices. You will also work with relational and NoSQL databases, and cloud platforms such as AWS or Azure, while participating in CI/CD pipelines and cross-functional