{"schemaVersion":"jobsearcher.job.v1","id":"04c6979c463409420fab874e","url":"https://jobsearcher.com/jobs/04c6979c463409420fab874e","canonicalUrl":"https://jobsearcher.com/jobs/04c6979c463409420fab874e","title":"Senior Full Stack Developer","description":"We're hiring on behalf of a Haystack partner!The Role Design, develop, modernize, and support enterprise web applications Refactor and modernize legacy Java-based applications into scalable, maintainable Spring Boot microservices Design, develop, and maintain responsive user interfaces using React, JavaScript, CSS, and Bootstrap Develop and consume secure RESTful APIs to support enterprise application integrations Analyze business requirements and translate them into technical solutions Design, optimize, and maintain relational database structures with a focus on Oracle database performance and SQL optimizationWhat You'll Need Bachelor's degree in Computer Science, Information Technology, or a related field 10+ years of experience with Java development (Core Java and modern Java frameworks) 7+ years of experience with system refactoring and monolithic application modernization 7+ years of experience with Spring Framework technologies including Spring Boot, Spring MVC, and Hibernate 5+ years of experience developing applications with JavaScript and React 5+ years of experience designing and developing RESTful APIsWhat's On Offer Opportunity to work on enterprise-level web applications Collaborative team environment Chance to contribute to modernization initiativesApply via Haystack today!","company":"Haystack","rawCompany":"haystack","city":"Trenton","state":"NJ","isRemote":false,"isActive":false,"createdAt":"2026-08-05T09:44:06.589Z","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":"Senior Full Stack Developer","description":"We're hiring on behalf of a Haystack partner!The Role Design, develop, modernize, and support enterprise web applications Refactor and modernize legacy Java-based applications into scalable, maintainable Spring Boot microservices Design, develop, and maintain responsive user interfaces using React, JavaScript, CSS, and Bootstrap Develop and consume secure RESTful APIs to support enterprise application integrations Analyze business requirements and translate them into technical solutions Design, optimize, and maintain relational database structures with a focus on Oracle database performance and SQL optimizationWhat You'll Need Bachelor's degree in Computer Science, Information Technology, or a related field 10+ years of experience with Java development (Core Java and modern Java frameworks) 7+ years of experience with system refactoring and monolithic application modernization 7+ years of experience with Spring Framework technologies including Spring Boot, Spring MVC, and Hibernate 5+ years of experience developing applications with JavaScript and React 5+ years of experience designing and developing RESTful APIsWhat's On Offer Opportunity to work on enterprise-level web applications Collaborative team environment Chance to contribute to modernization initiativesApply via Haystack today!","datePosted":"2026-08-05T09:44:06.589Z","dateModified":"2026-08-05T09:44:06.589Z","hiringOrganization":{"@type":"Organization","name":"Haystack","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Trenton","addressRegion":"NJ","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"04c6979c463409420fab874e"},"url":"https://jobsearcher.com/jobs/04c6979c463409420fab874e"}}