{"schemaVersion":"jobsearcher.job.v1","id":"5ed44b65743ce863ec6a7b09","url":"https://jobsearcher.com/jobs/5ed44b65743ce863ec6a7b09","canonicalUrl":"https://jobsearcher.com/jobs/5ed44b65743ce863ec6a7b09","title":"Java Developer","description":"Senior Java Engineer / Java Developer\n\nLocation: Denver, CO , Hybrid\nWork Arrangement: 1 day onsite Tuesday; remote Monday, Wednesday–Friday\nContract: 12/01/2026 – 06/30/2027\nSchedule: Monday–Friday, 8:00 AM–5:00 PM MST\nHours: 40 hours/week\nOpenings: 1\nCandidate Requirement: Must be local to Denver/Colorado\n\nPosition Overview\n\nWe are seeking an experienced Senior Java Engineer / Java Developer to support the design, development, enhancement, and maintenance of web applications, backend services, REST APIs, and cloud-based solutions.\n\nThe ideal candidate will have strong hands-on experience with Java 21, Spring Boot, REST APIs, AWS, GitLab CI/CD, and modern software development practices. This position requires someone who can work independently, troubleshoot technical issues, and collaborate effectively with development and business teams.\n\nResponsibilities\nDesign, develop, test, and maintain applications using Java 21.\nDevelop backend applications using Spring Boot and Spring Framework.\nBuild and consume REST APIs and JSON-based integrations.\nSupport web applications using Thymeleaf, HTML, CSS, and JavaScript.\nDevelop and support applications hosted in AWS.\nWork with ECS, API Gateway, and DynamoDB.\nManage source code using GitLab.\nDevelop and troubleshoot GitLab CI/CD pipelines.\nParticipate in code reviews and technical design discussions.\nSupport infrastructure-as-code initiatives using Terraform.\nTroubleshoot application, deployment, cloud, and pipeline issues.\nUse IntelliJ IDEA for application development.\nFollow best practices for testing, documentation, maintainability, and security.\nUtilize AI-assisted coding tools where appropriate.\nRequired Qualifications\nStrong professional Java development experience.\nExperience with Java 21 or recent Java versions.\nStrong Spring Boot / Spring Framework experience.\nExperience developing REST APIs.\nStrong knowledge of JSON and API integration.\nExperience with HTML, CSS, and JavaScript.\nExperience with Git/GitLab.\nExperience with CI/CD, preferably GitLab CI/CD.\nExperience working with AWS.\nStrong communication, troubleshooting, and problem-solving skills.\nAbility to work independently and effectively within a development team.\nPreferred Qualifications\nThymeleaf\nAmazon ECS\nAmazon API Gateway\nAmazon DynamoDB\nTerraform\nIntelliJ IDEA\nClaude Code\nGitHub Copilot\nCursor\nCloud deployment troubleshooting\nApplication log analysis\nBuild and pipeline troubleshooting\nSecure coding practices\nCloud application security\nTechnical Stack\n\nJava 21 | Spring Boot | Spring Framework | REST APIs | JSON | Thymeleaf | HTML | CSS | JavaScript | AWS | ECS | API Gateway | DynamoDB | GitLab | GitLab CI/CD | Terraform | IntelliJ IDEA\n\nIdeal Candidate\n\nThe ideal candidate is a hands-on Senior Java Developer who can work across backend development, REST APIs, cloud infrastructure, CI/CD, and lightweight frontend technologies.\n\nCandidates should be comfortable joining an existing environment, quickly understanding applications and development workflows, delivering clean and maintainable code, and troubleshooting issues across the application and cloud stack.\n\nWork Arrangement\n\nHybrid , Local candidates only\n\nTuesday: Onsite\nMonday, Wednesday, Thursday & Friday: Remote\nHours: 8:00 AM–5:00 PM MST\n40 hours/week\nContractor Engagement\n\nContract Duration: 12/01/2026 – 06/30/2027\n\nNote: Background verification will be required, including criminal verification, SSN trace, and global monitoring checks.","company":"Vision Square","rawCompany":"vision square","city":"Denver","state":"CO","isRemote":false,"isActive":false,"createdAt":"2026-09-23T09:20:22.709Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1254.00","title":"Web Developers","slug":"web-developers"},{"code":"15-1251.00","title":"Computer Programmers","slug":"computer-programmers"}],"industries":[{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Java Developer","description":"Senior Java Engineer / Java Developer\n\nLocation: Denver, CO , Hybrid\nWork Arrangement: 1 day onsite Tuesday; remote Monday, Wednesday–Friday\nContract: 12/01/2026 – 06/30/2027\nSchedule: Monday–Friday, 8:00 AM–5:00 PM MST\nHours: 40 hours/week\nOpenings: 1\nCandidate Requirement: Must be local to Denver/Colorado\n\nPosition Overview\n\nWe are seeking an experienced Senior Java Engineer / Java Developer to support the design, development, enhancement, and maintenance of web applications, backend services, REST APIs, and cloud-based solutions.\n\nThe ideal candidate will have strong hands-on experience with Java 21, Spring Boot, REST APIs, AWS, GitLab CI/CD, and modern software development practices. This position requires someone who can work independently, troubleshoot technical issues, and collaborate effectively with development and business teams.\n\nResponsibilities\nDesign, develop, test, and maintain applications using Java 21.\nDevelop backend applications using Spring Boot and Spring Framework.\nBuild and consume REST APIs and JSON-based integrations.\nSupport web applications using Thymeleaf, HTML, CSS, and JavaScript.\nDevelop and support applications hosted in AWS.\nWork with ECS, API Gateway, and DynamoDB.\nManage source code using GitLab.\nDevelop and troubleshoot GitLab CI/CD pipelines.\nParticipate in code reviews and technical design discussions.\nSupport infrastructure-as-code initiatives using Terraform.\nTroubleshoot application, deployment, cloud, and pipeline issues.\nUse IntelliJ IDEA for application development.\nFollow best practices for testing, documentation, maintainability, and security.\nUtilize AI-assisted coding tools where appropriate.\nRequired Qualifications\nStrong professional Java development experience.\nExperience with Java 21 or recent Java versions.\nStrong Spring Boot / Spring Framework experience.\nExperience developing REST APIs.\nStrong knowledge of JSON and API integration.\nExperience with HTML, CSS, and JavaScript.\nExperience with Git/GitLab.\nExperience with CI/CD, preferably GitLab CI/CD.\nExperience working with AWS.\nStrong communication, troubleshooting, and problem-solving skills.\nAbility to work independently and effectively within a development team.\nPreferred Qualifications\nThymeleaf\nAmazon ECS\nAmazon API Gateway\nAmazon DynamoDB\nTerraform\nIntelliJ IDEA\nClaude Code\nGitHub Copilot\nCursor\nCloud deployment troubleshooting\nApplication log analysis\nBuild and pipeline troubleshooting\nSecure coding practices\nCloud application security\nTechnical Stack\n\nJava 21 | Spring Boot | Spring Framework | REST APIs | JSON | Thymeleaf | HTML | CSS | JavaScript | AWS | ECS | API Gateway | DynamoDB | GitLab | GitLab CI/CD | Terraform | IntelliJ IDEA\n\nIdeal Candidate\n\nThe ideal candidate is a hands-on Senior Java Developer who can work across backend development, REST APIs, cloud infrastructure, CI/CD, and lightweight frontend technologies.\n\nCandidates should be comfortable joining an existing environment, quickly understanding applications and development workflows, delivering clean and maintainable code, and troubleshooting issues across the application and cloud stack.\n\nWork Arrangement\n\nHybrid , Local candidates only\n\nTuesday: Onsite\nMonday, Wednesday, Thursday & Friday: Remote\nHours: 8:00 AM–5:00 PM MST\n40 hours/week\nContractor Engagement\n\nContract Duration: 12/01/2026 – 06/30/2027\n\nNote: Background verification will be required, including criminal verification, SSN trace, and global monitoring checks.","datePosted":"2026-09-23T09:20:22.709Z","dateModified":"2026-09-23T09:20:22.709Z","hiringOrganization":{"@type":"Organization","name":"Vision Square","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Denver","addressRegion":"CO","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"5ed44b65743ce863ec6a7b09"},"url":"https://jobsearcher.com/jobs/5ed44b65743ce863ec6a7b09"}}