{"schemaVersion":"jobsearcher.job.v1","id":"7a0408f87300ffe3cc9e3044","url":"https://jobsearcher.com/jobs/7a0408f87300ffe3cc9e3044","canonicalUrl":"https://jobsearcher.com/jobs/7a0408f87300ffe3cc9e3044","title":"Senior Java Developer","description":"About 28Stone\n28Stone is a global IT consulting and custom solutions firm specializing in capital markets technology and financial services software. We partner with leading financial institutions in the US and UK to design, build, and deliver high-performance systems that improve efficiency while reducing risk, cost, and time to market.\nAs a full-service technology partner, we support the full delivery lifecycle - from advisory and architecture to implementation, testing, and deployment.\nAt 28Stone, we foster a culture of learning, openness, and collaboration. Recognized with Top 1% Workplace Awards 2024 in the “Best Workplace for Talent Investment” category, we are always looking for motivated professionals eager to grow their careers while building impactful financial technology for global markets.\nYour Impact Zone\nPerform system design (High /low), Workflow diagrams and participate in design review sessions.\nDesigning and writing clean and testable code.\nEffectively collaborating with the project team.\nMaintaining own productivity and aligning to project goals.\nActively contributing to technical solution definition.\nCommunicating with the client daily.\n\nRequirements\n\nAt least 5+ years of hands-on experience in developing enterprise applications using Java.\nMust have 5 plus years of Spring/Spring boot development experience\nExperience in Camel.\nThreading/Concurrency, Collections, Exception Handling and other core java features.\nExperience in writing REST, Microservice & APIs- including performance, security, and error handling aspects.\nGood knowledge of SQL, entity relations (ORM) and writing queries.\nDecent knowledge in protocols - http/https, SSL, TCP and others.\nGood understanding of the CI/CD process.\nBuild tools - Maven / Gradle\nVersion control - GIT (preferred) / SVN.\nMessaging experience (AMQ or Kafka).\nGood written and spoken English communication skills (Communicate with international clients and colleagues).\nAbility to work in a team and independently.\nConsidered an advantage\nKnowledge of cloud (Azure) and containers (OpenShift or similar).\nKnowledge of Financial markets and Fixed income.\nExperience with AI is a nice to have, interest and willingness to use it is a must have.\n\nBenefits\n\nEmployment Details:\nThis is a contractor position only (C2C).\nLooking for individuals with 5+ years of experience.\nCompensation ranges from $100-120 per hour based on experience and qualifications. Higher rates may be considered for exceptionally strong candidates.\nCandidates should be local to the New Jersey Area and can work in a hybrid model (5 days in the office every 10 business days (2 days one week and 3 days the next)).\nWe are flexible and take an individualized approach with each candidate we meet, so we encourage you to apply even if you do not meet every listed requirement.\nOnly candidates who have the right to work in USA are considered for this position.","company":"28stone","rawCompany":"28stone","city":"Jersey City","state":"NJ","isRemote":false,"isActive":false,"createdAt":"2026-08-08T11:32:25.242Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1251.00","title":"Computer Programmers","slug":"computer-programmers"},{"code":"15-1254.00","title":"Web Developers","slug":"web-developers"}],"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 Java Developer","description":"About 28Stone\n28Stone is a global IT consulting and custom solutions firm specializing in capital markets technology and financial services software. We partner with leading financial institutions in the US and UK to design, build, and deliver high-performance systems that improve efficiency while reducing risk, cost, and time to market.\nAs a full-service technology partner, we support the full delivery lifecycle - from advisory and architecture to implementation, testing, and deployment.\nAt 28Stone, we foster a culture of learning, openness, and collaboration. Recognized with Top 1% Workplace Awards 2024 in the “Best Workplace for Talent Investment” category, we are always looking for motivated professionals eager to grow their careers while building impactful financial technology for global markets.\nYour Impact Zone\nPerform system design (High /low), Workflow diagrams and participate in design review sessions.\nDesigning and writing clean and testable code.\nEffectively collaborating with the project team.\nMaintaining own productivity and aligning to project goals.\nActively contributing to technical solution definition.\nCommunicating with the client daily.\n\nRequirements\n\nAt least 5+ years of hands-on experience in developing enterprise applications using Java.\nMust have 5 plus years of Spring/Spring boot development experience\nExperience in Camel.\nThreading/Concurrency, Collections, Exception Handling and other core java features.\nExperience in writing REST, Microservice & APIs- including performance, security, and error handling aspects.\nGood knowledge of SQL, entity relations (ORM) and writing queries.\nDecent knowledge in protocols - http/https, SSL, TCP and others.\nGood understanding of the CI/CD process.\nBuild tools - Maven / Gradle\nVersion control - GIT (preferred) / SVN.\nMessaging experience (AMQ or Kafka).\nGood written and spoken English communication skills (Communicate with international clients and colleagues).\nAbility to work in a team and independently.\nConsidered an advantage\nKnowledge of cloud (Azure) and containers (OpenShift or similar).\nKnowledge of Financial markets and Fixed income.\nExperience with AI is a nice to have, interest and willingness to use it is a must have.\n\nBenefits\n\nEmployment Details:\nThis is a contractor position only (C2C).\nLooking for individuals with 5+ years of experience.\nCompensation ranges from $100-120 per hour based on experience and qualifications. Higher rates may be considered for exceptionally strong candidates.\nCandidates should be local to the New Jersey Area and can work in a hybrid model (5 days in the office every 10 business days (2 days one week and 3 days the next)).\nWe are flexible and take an individualized approach with each candidate we meet, so we encourage you to apply even if you do not meet every listed requirement.\nOnly candidates who have the right to work in USA are considered for this position.","datePosted":"2026-08-08T11:32:25.242Z","dateModified":"2026-08-08T11:32:25.242Z","hiringOrganization":{"@type":"Organization","name":"28stone","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Jersey City","addressRegion":"NJ","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"7a0408f87300ffe3cc9e3044"},"url":"https://jobsearcher.com/jobs/7a0408f87300ffe3cc9e3044"}}