Full Stack Developer - Java & React Microservices (AWS)

Quantum Technologies. LLC; Austin (TX); On-site; USD 87,000 - 117,000; Full time

Job summary

Quantum Technologies. LLC in Austin, TX is seeking a Full Stack Developer (Java & ReactJS) for a 12-month engagement. You will design and build web applications, architect microservices, and craft API integration.

Strong Java EE, Spring Boot, React.js and AWS expertise are required. You will collaborate with cross‑functional teams, implement reusable components, and ensure quality through modern UI practices and testable code.

Qualifications

• Experience in web application design and development.
• Experience in architecting Microservices and API design.
• Strong understanding of OO principles and design patterns.
• Expertise in Spring Boot, Hibernate, JPA, REST and SOAP.
• Experience with relational and non-relational databases.
• Experience with API Gateway such as Apigee and API security.
• Experience with AWS services and Lambda.
• Ability to communicate requirements to stakeholders.
• Experience with distributed software systems.

Responsibilities

• Build reusable front-end components and maintain front-end libraries.
• Translate designs and wireframes into high quality code.
• Utilize React.js, Next.js, Webpack, Enzyme, Redux and Flux in projects.
• Write well-designed, efficient, and testable code with a focus on UI.

Skills

React.js

Java EE

Microservices

API design

RESTful services

SOA

Spring Boot

Hibernate

JPA

OOP

Design patterns

AWS

Agile

UI development

Distributed systems

Tools

Next.js

Webpack

Enzyme

Redux

Flux

Apigee

AWS Lambda

AWS S3

CloudWatch

CloudFront

Job description

Quantum Technologies. LLC in Austin, TX is seeking a Full Stack Developer (Java & ReactJS) for a 12-month engagement. You will design and build web applications, architect microservices, and craft API integration.

Strong Java EE, Spring Boot, React.js and AWS expertise are required. You will collaborate with cross‑functional teams, implement reusable components, and ensure quality through modern UI practices and testable code.