{"schemaVersion":"jobsearcher.job.v1","id":"f37f186a186f3d2c8ad53299","url":"https://jobsearcher.com/jobs/f37f186a186f3d2c8ad53299","canonicalUrl":"https://jobsearcher.com/jobs/f37f186a186f3d2c8ad53299","title":"Senior Java Integration Engineer","description":"Direct message the job poster from Programmers.io\r\nSenior Talent Acquisition @ Programmers.ai | IT & Non-IT Recruitment | Certified LinkedIn Recruiter | MBA | BS in IT Programmers.io is currently looking for an Senior Java Integration Engineer\r\nHybrid Role in Hartford, Connecticut, United States\r\nContract Role - Open for C2C , W2 OR 1099\r\nJob Summary\r\nWe are seeking a highly skilled and experienced Senior Java Integration Engineer to join our technology team. The ideal candidate will have deep expertise in Java , Spring Boot , Microservices architecture , and integration services , along with a strong understanding of design patterns and scalable software architecture . You will play a key role in designing and developing robust, scalable systems that integrate seamlessly across platforms and services.\r\nKey Responsibilities\r\nDesign, develop, and maintain scalable Java-based microservices using Spring Boot .\r\nArchitect and implement integration solutions for internal and third-party services (e.g., REST, SOAP, MQ, Kafka).\r\nApply design patterns and best practices in coding, architecture, and integration strategies.\r\nCollaborate with cross-functional teams to gather requirements and translate them into technical solutions.\r\nBuild and maintain APIs and service contracts for integration with front-end and external systems.\r\nEnsure high performance, security, and responsiveness of applications.\r\nParticipate in architectural discussions, design reviews, and contribute to improving technical standards.\r\nTroubleshoot and resolve issues across multiple systems and environments.\r\nDocument system designs, integration flows, and technical specifications.\r\nRequired Skills and Experience\r\n8+ years of hands-on experience in Java development.\r\nStrong experience with Spring Boot and Spring Cloud ecosystem.\r\nIn-depth knowledge of Microservices architecture and service orchestration.\r\nExperience designing and implementing Integration Services (RESTful APIs, message brokers like Kafka/RabbitMQ, file-based integrations, etc.).\r\nIf you are interested, please apply or feel free to share your updated resume at anas.khan@programmers.io\r\nSeniority level Seniority level Mid-Senior level\r\nEmployment type Employment type Contract\r\nJob function Job function Information Technology\r\nIndustries IT Services and IT Consulting\r\nReferrals increase your chances of interviewing at Programmers.io by 2x\r\nSign in to set job alerts for \"Java Software Engineer\" roles. Hartford, CT $117,200.00-$193,400.00 3 days ago\r\nConnecticut, United States $133,100.00-$252,900.00 1 day ago\r\nBristol, CT $114,900.00-$161,300.00 1 day ago\r\nFull Stack Developer- Connecticut Location Connecticut, United States $128,300.00-$203,000.00 1 day ago\r\nFull Stack React Developer - Connected Factory (Onsite) East Hartford, CT $101,000.00-$203,000.00 1 week ago\r\nStaff Software Development Java Engineer Hartford, CT $118,450.00-$284,280.00 1 week ago\r\nJava Senior Software Development Engineer Hartford, CT $92,700.00-$222,480.00 1 week ago\r\nConnecticut, United States $160,000.00-$240,000.00 1 week ago\r\nFull stack Java Developer with Selenium Scripts - C56282_ 4.8 Hartford, CT Backend Senior Developer - C65724 4.6 Hartford, CT Sr. Full Stack Software Engineer - GraphQL, ASP/.NET Core, React/Next.js (Remote) Glastonbury, CT $95,700.00-$143,000.00 2 weeks ago\r\nHartford, CT $101,970.00-$203,940.00 2 weeks ago\r\nConnecticut, United States $130,000.00-$180,000.00 1 month ago\r\nHartford, CT $101,970.00-$203,940.00 1 month ago\r\nSr Full Stack Java / Heavy UI Software Developer Sr Full Stack Java / Heavy UI Software Developer Deloitte Technology Product Engineering Fullstack Software Engineer Vision360 Hartford, CT $97,600.00-$200,600.00 1 week ago\r\nSpringfield, MA $150,000.00-$210,000.00 1 week ago\r\nHartford, CT $110,000.00-$120,000.00 2 months ago\r\nManager, Full-Stack Software Engineer - Fintech & Tax Domain Hartford, CT $107,700.00-$221,200.00 1 week ago\r\nWe're unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.\r\nJ-18808-Ljbffr","company":"Programmers.io","rawCompany":"programmers.io","city":"Bel Air","state":"MD","isRemote":false,"isActive":false,"createdAt":"2026-04-24T04:59:15.532Z","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":"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 Integration Engineer","description":"Direct message the job poster from Programmers.io\r\nSenior Talent Acquisition @ Programmers.ai | IT & Non-IT Recruitment | Certified LinkedIn Recruiter | MBA | BS in IT Programmers.io is currently looking for an Senior Java Integration Engineer\r\nHybrid Role in Hartford, Connecticut, United States\r\nContract Role - Open for C2C , W2 OR 1099\r\nJob Summary\r\nWe are seeking a highly skilled and experienced Senior Java Integration Engineer to join our technology team. The ideal candidate will have deep expertise in Java , Spring Boot , Microservices architecture , and integration services , along with a strong understanding of design patterns and scalable software architecture . You will play a key role in designing and developing robust, scalable systems that integrate seamlessly across platforms and services.\r\nKey Responsibilities\r\nDesign, develop, and maintain scalable Java-based microservices using Spring Boot .\r\nArchitect and implement integration solutions for internal and third-party services (e.g., REST, SOAP, MQ, Kafka).\r\nApply design patterns and best practices in coding, architecture, and integration strategies.\r\nCollaborate with cross-functional teams to gather requirements and translate them into technical solutions.\r\nBuild and maintain APIs and service contracts for integration with front-end and external systems.\r\nEnsure high performance, security, and responsiveness of applications.\r\nParticipate in architectural discussions, design reviews, and contribute to improving technical standards.\r\nTroubleshoot and resolve issues across multiple systems and environments.\r\nDocument system designs, integration flows, and technical specifications.\r\nRequired Skills and Experience\r\n8+ years of hands-on experience in Java development.\r\nStrong experience with Spring Boot and Spring Cloud ecosystem.\r\nIn-depth knowledge of Microservices architecture and service orchestration.\r\nExperience designing and implementing Integration Services (RESTful APIs, message brokers like Kafka/RabbitMQ, file-based integrations, etc.).\r\nIf you are interested, please apply or feel free to share your updated resume at anas.khan@programmers.io\r\nSeniority level Seniority level Mid-Senior level\r\nEmployment type Employment type Contract\r\nJob function Job function Information Technology\r\nIndustries IT Services and IT Consulting\r\nReferrals increase your chances of interviewing at Programmers.io by 2x\r\nSign in to set job alerts for \"Java Software Engineer\" roles. Hartford, CT $117,200.00-$193,400.00 3 days ago\r\nConnecticut, United States $133,100.00-$252,900.00 1 day ago\r\nBristol, CT $114,900.00-$161,300.00 1 day ago\r\nFull Stack Developer- Connecticut Location Connecticut, United States $128,300.00-$203,000.00 1 day ago\r\nFull Stack React Developer - Connected Factory (Onsite) East Hartford, CT $101,000.00-$203,000.00 1 week ago\r\nStaff Software Development Java Engineer Hartford, CT $118,450.00-$284,280.00 1 week ago\r\nJava Senior Software Development Engineer Hartford, CT $92,700.00-$222,480.00 1 week ago\r\nConnecticut, United States $160,000.00-$240,000.00 1 week ago\r\nFull stack Java Developer with Selenium Scripts - C56282_ 4.8 Hartford, CT Backend Senior Developer - C65724 4.6 Hartford, CT Sr. Full Stack Software Engineer - GraphQL, ASP/.NET Core, React/Next.js (Remote) Glastonbury, CT $95,700.00-$143,000.00 2 weeks ago\r\nHartford, CT $101,970.00-$203,940.00 2 weeks ago\r\nConnecticut, United States $130,000.00-$180,000.00 1 month ago\r\nHartford, CT $101,970.00-$203,940.00 1 month ago\r\nSr Full Stack Java / Heavy UI Software Developer Sr Full Stack Java / Heavy UI Software Developer Deloitte Technology Product Engineering Fullstack Software Engineer Vision360 Hartford, CT $97,600.00-$200,600.00 1 week ago\r\nSpringfield, MA $150,000.00-$210,000.00 1 week ago\r\nHartford, CT $110,000.00-$120,000.00 2 months ago\r\nManager, Full-Stack Software Engineer - Fintech & Tax Domain Hartford, CT $107,700.00-$221,200.00 1 week ago\r\nWe're unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.\r\nJ-18808-Ljbffr","datePosted":"2026-04-24T04:59:15.532Z","dateModified":"2026-04-24T04:59:15.532Z","hiringOrganization":{"@type":"Organization","name":"Programmers.io","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Bel Air","addressRegion":"MD","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"f37f186a186f3d2c8ad53299"},"url":"https://jobsearcher.com/jobs/f37f186a186f3d2c8ad53299"}}