{"schemaVersion":"jobsearcher.job.v1","id":"e3c489add11942ae13aa34ec","url":"https://jobsearcher.com/jobs/e3c489add11942ae13aa34ec","canonicalUrl":"https://jobsearcher.com/jobs/e3c489add11942ae13aa34ec","title":"Software Engineer 3 - Java / Spring Boot","description":"Job DescriptionJob Title: Software Engineer – Java / Spring BootLocation: 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.","company":"Zipstaff","rawCompany":"zipstaff","city":"Irving","state":"TX","isRemote":false,"isActive":false,"createdAt":"2026-09-18T12:38:00.930Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1251.00","title":"Computer Programmers","slug":"computer-programmers"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"}],"industries":[{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"},{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Software Engineer 3 - Java / Spring Boot","description":"Job DescriptionJob Title: Software Engineer – Java / Spring BootLocation: 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.","datePosted":"2026-09-18T12:38:00.930Z","dateModified":"2026-09-18T12:38:00.930Z","hiringOrganization":{"@type":"Organization","name":"Zipstaff","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Irving","addressRegion":"TX","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"e3c489add11942ae13aa34ec"},"url":"https://jobsearcher.com/jobs/e3c489add11942ae13aa34ec"}}