{"schemaVersion":"jobsearcher.job.v1","id":"dd2f8b288decd719f4c880dd","url":"https://jobsearcher.com/jobs/dd2f8b288decd719f4c880dd","canonicalUrl":"https://jobsearcher.com/jobs/dd2f8b288decd719f4c880dd","title":"Java Fullstack Developer","description":"Job title: Java Fullstack Developer\r\nLocation: Poland\r\nWork mode: Remote\r\nType of cooperation: B2B Contract\r\nSalary range: 40-60/h USD netto + Vat\r\nAbout the company/project:\r\nWe are looking for an exceptional Senior Software Developer with a passion for coding who is not afraid to seek new solutions.\r\nWe offer cooperation with a unique client who provides opportunities for development in many complex and global supply chain projects.\r\nYou will join a new IT Hub, where you will encounter only new technologies and projects related to the creation of new functionalities.\r\nResponsibilities\r\nFull-stack development of innovative applications with Java, Spring, React, and modern JS frameworks.\r\nEnd-to-end ownership of the development lifecycle: design, architecture, coding, testing, deployment, and DevOps.\r\nBuild and maintain microservices architectures and reactive UIs.\r\nApply TDD/BDD practices with JUnit, Mockito, Jasmine, Selenium/Protractor.\r\nContribute to CI/CD pipelines and deployments on Kubernetes / Cloud Foundry.\r\nDesign and deliver cloud/hybrid solutions with high scalability and reliability.\r\nWork in XP practices, including remote pair programming and continuous delivery.\r\nYou are an ideal candidate if you have\r\nBSc in Software Engineering or BS degree in Computer Science.\r\n8+ years of experience in the following technologies: Java (must have), Spring.\r\n2+ years of experience with Python -MUST\r\nWork in XP practices, including remote pair programming and continuous delivery.\r\nExperience with Functional Programming and Java Streams.\r\nExperience with developing a reactive UI (Reactive JS).\r\n2+ years of experience in TDD/BDD development in the following frameworks: Junit, Jasmin, Mockito, Protractor/Selenium\r\n3+ years of experience in micro-services-based architecture and tools (Spring Boot/Cloud)\r\nExperience in DevOps development and Jenkins.\r\nExperience in designing, developing, and deploying cloud/hybrid-based solutions.\r\nExperience in developing and deploying in Container based environments (Kubernetes, Cloud foundry).\r\nFamiliarity with the following design concepts: micro-services, service discovery, circuit breaker.\r\nSelf-starter with the ability to appropriately prioritize and plan complex work in a rapidly changing environment.\r\nVersatility and capability to switch easily between different tasks and technologies.\r\nExperience in assessing a broad range of information solutions and products.\r\nStrong critical thinker with problem solving aptitude.\r\nFluent English – verbal and written.\r\nNice to have\r\nExperience with LLMs/AI/Prompt Engineering/MCP.\r\nExperience with Data Analytics – big advantage.\r\nJ-18808-Ljbffr","company":"Integral Solutions","rawCompany":"integral solutions","city":"Poland","state":"NY","isRemote":false,"isActive":true,"createdAt":"2026-08-08T01:38:05.487Z","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 Fullstack Developer","description":"Job title: Java Fullstack Developer\r\nLocation: Poland\r\nWork mode: Remote\r\nType of cooperation: B2B Contract\r\nSalary range: 40-60/h USD netto + Vat\r\nAbout the company/project:\r\nWe are looking for an exceptional Senior Software Developer with a passion for coding who is not afraid to seek new solutions.\r\nWe offer cooperation with a unique client who provides opportunities for development in many complex and global supply chain projects.\r\nYou will join a new IT Hub, where you will encounter only new technologies and projects related to the creation of new functionalities.\r\nResponsibilities\r\nFull-stack development of innovative applications with Java, Spring, React, and modern JS frameworks.\r\nEnd-to-end ownership of the development lifecycle: design, architecture, coding, testing, deployment, and DevOps.\r\nBuild and maintain microservices architectures and reactive UIs.\r\nApply TDD/BDD practices with JUnit, Mockito, Jasmine, Selenium/Protractor.\r\nContribute to CI/CD pipelines and deployments on Kubernetes / Cloud Foundry.\r\nDesign and deliver cloud/hybrid solutions with high scalability and reliability.\r\nWork in XP practices, including remote pair programming and continuous delivery.\r\nYou are an ideal candidate if you have\r\nBSc in Software Engineering or BS degree in Computer Science.\r\n8+ years of experience in the following technologies: Java (must have), Spring.\r\n2+ years of experience with Python -MUST\r\nWork in XP practices, including remote pair programming and continuous delivery.\r\nExperience with Functional Programming and Java Streams.\r\nExperience with developing a reactive UI (Reactive JS).\r\n2+ years of experience in TDD/BDD development in the following frameworks: Junit, Jasmin, Mockito, Protractor/Selenium\r\n3+ years of experience in micro-services-based architecture and tools (Spring Boot/Cloud)\r\nExperience in DevOps development and Jenkins.\r\nExperience in designing, developing, and deploying cloud/hybrid-based solutions.\r\nExperience in developing and deploying in Container based environments (Kubernetes, Cloud foundry).\r\nFamiliarity with the following design concepts: micro-services, service discovery, circuit breaker.\r\nSelf-starter with the ability to appropriately prioritize and plan complex work in a rapidly changing environment.\r\nVersatility and capability to switch easily between different tasks and technologies.\r\nExperience in assessing a broad range of information solutions and products.\r\nStrong critical thinker with problem solving aptitude.\r\nFluent English – verbal and written.\r\nNice to have\r\nExperience with LLMs/AI/Prompt Engineering/MCP.\r\nExperience with Data Analytics – big advantage.\r\nJ-18808-Ljbffr","datePosted":"2026-08-08T01:38:05.487Z","dateModified":"2026-08-08T01:38:05.487Z","hiringOrganization":{"@type":"Organization","name":"Integral 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