Full-Stack Java Engineer - Spring Boot & React

REI Systems; United States; On-site; USD 110,000 - 150,000; Full time

Job summary

REI Systems is seeking a Mid-Level Software Engineer to design, develop, test, modernize, and support full stack enterprise applications for the ODOS Program. The ideal candidate translates business needs into technical solutions, contributing to design decisions and collaborating across cross-functional teams.

Responsibilities include building scalable backend services, RESTful APIs, and responsive UIs using Angular/React.

Qualifications

• 4-6 years of professional software development experience.
• Strong hands-on experience with Java and Spring Boot.
• Strong front-end development experience using Angular, React, and JavaScript.
• Demonstrated experience contributing to both front-end and backend development.
• Experience designing and developing RESTful APIs and microservices.
• Experience integrating Angular or React applications with Java/Spring Boot backend services.
• Strong experience with PostgreSQL, Oracle SQL, or comparable relational databases.
• Experience with Git/GitHub, automated testing, Jenkins, and CI/CD pipelines.
• Experience troubleshooting application and production issues.
• Experience working within Agile software development teams.

Responsibilities

• Design, develop, test, and maintain full stack web applications using Java, Spring Boot, Angular, React, and JavaScript.
• Develop scalable backend applications, business logic, microservices, and RESTful APIs.
• Design and build responsive, reusable, and maintainable user interfaces using Angular, React, and modern JavaScript.
• Integrate front-end applications with backend APIs, databases, and enterprise services.
• Develop applications using PostgreSQL, Oracle SQL, and other relational database technologies.
• Develop efficient SQL queries and support complex application data models and integrations.
• Modernize legacy applications using modern Java, React, API, microservices, and cloud-native development practices.
• Troubleshoot and resolve application defects, integration problems, performance issues, and production incidents.
• Collaborate across development, UX, QA, DevOps, architecture, and product teams throughout the software development lifecycle.

Skills

Java

Spring Boot

Angular

React

JavaScript

RESTful APIs

Microservices

Git/GitHub

CI/CD

Jenkins

PostgreSQL

Oracle SQL

Tools

Docker

Kubernetes

AWS

Job description

REI Systems is seeking a Mid-Level Software Engineer to design, develop, test, modernize, and support full stack enterprise applications for the ODOS Program. The ideal candidate translates business needs into technical solutions, contributing to design decisions and collaborating across cross-functional teams.

Responsibilities include building scalable backend services, RESTful APIs, and responsive UIs using Angular/React.