Job Title: Software Engineer – Java / Spring Boot
Location: Irving, TX (On-site)
Employment Type: Contract (W2 through ZipStaff — No C2C or 1099)
About the Opportunity:
ZipStaff is seeking a Software Engineer 3 (Java Developer) to build enterprise mining software for a global industrial / heavy-equipment technology organization.
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.
Required Qualifications:
- 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.