Software Engineer 3 - Java / Spring Boot

You will develop commercial product features inside a high-performing Scrum team - Java, Spring Boot, REST APIs, event-driven systems, and microservices. This is a mid-to-senior hands-on engineering seat, not an internship or junior coding role. What You’ll Do:

• Design and develop software for enterprise mining / industrial product platforms.
• Build services using Java, Spring, and Spring Boot.
• Implement RESTful APIs and event-driven integrations.
• Work in microservices and distributed architecture.
• Use modern build, test, and dependency-management tooling.
• Design and work with modern databases.
• Write correct code for single- and multi-threaded environments.
• Participate in Scrum delivery, design discussions, and planning.
• Apply modern security principles in application development.
• Deliver production-quality features and take/give feedback within the team.

• 5+ years of commercial Java software development (internships do not count).
• Strong hands-on Java, Spring, and Spring Boot.
• Proven experience with REST APIs and event-driven systems.
• Experience with microservices and distributed architecture.
• Commercial use of build, test, and dependency-management tools.
• Modern database design and technologies.
• Understanding of single- vs multi-threaded application requirements.
• Experience delivering product functionality on a Scrum team.
• Bachelor’s degree in Computer Science.
• Strong analytical, design, and problem-solving skills.
• Ability to work on-site in Irving, TX.
• Must be legally authorized to work in the United States without sponsorship now or in the future.

Preferred Qualifications:

• Mining, industrial, or other complex enterprise product software.
• Modern application-security practices and technologies.

About ZipStaff: ZipStaff partners with leading organizations to connect skilled technology professionals with high-impact contract opportunities. We focus on quality matches and long-term success. To apply, please submit your resume highlighting commercial Java/Spring Boot, REST and event-driven services, and microservices delivery.