{"schemaVersion":"jobsearcher.job.v1","id":"5548f5c28adc453b619edb73","url":"https://jobsearcher.com/jobs/5548f5c28adc453b619edb73","canonicalUrl":"https://jobsearcher.com/jobs/5548f5c28adc453b619edb73","title":"Lead Full Stack Java Developer","description":"Job Title: Lead Full Stack Java DeveloperLocation: Columbus, OH (100% Onsite – 5 Days/Week)Job Type: W2 OnlyJob DescriptionWe are seeking a Senior Lead Full Stack Java Developer for a 100% onsite opportunity in Columbus, OH. This is a highly technical, hands-on individual contributor role. The selected candidate will primarily focus on backend development (70%) with frontend responsibilities (30%). Future opportunities to mentor junior developers are expected.Required SkillsJavaSpring BootMicroservicesApache KafkaAWSJavaScriptReact.jsDockerKubernetesJUnitGitHub CopilotREST APIsAgile/ScrumKey ResponsibilitiesDesign, develop, and maintain enterprise-grade applications.Build scalable microservices using Java and Spring Boot.Develop React-based frontend components.Deploy and manage applications on AWS using Docker and Kubernetes.Write unit tests using JUnit.Leverage GitHub Copilot extensively during development.Collaborate with cross-functional Agile teams.Required Qualifications10+ years of Full Stack Java development experience.Strong expertise in Java, Spring Boot, Microservices, Kafka, AWS, React, and JavaScript.Hands-on experience with Docker and Kubernetes.Strong unit testing experience using JUnit.Experience using GitHub Copilot for software development.Local candidates and onsite interview availability are highly preferred.Employment Type: 100% W2 OnlyNo C2C | No 1099ContactVenkat K","company":"Congensys","rawCompany":"congensys","city":"Columbus","state":"OH","isRemote":false,"isActive":false,"createdAt":"2026-07-27T11:48:22.415Z","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":"Lead Full Stack Java Developer","description":"Job Title: Lead Full Stack Java DeveloperLocation: Columbus, OH (100% Onsite – 5 Days/Week)Job Type: W2 OnlyJob DescriptionWe are seeking a Senior Lead Full Stack Java Developer for a 100% onsite opportunity in Columbus, OH. This is a highly technical, hands-on individual contributor role. The selected candidate will primarily focus on backend development (70%) with frontend responsibilities (30%). Future opportunities to mentor junior developers are expected.Required SkillsJavaSpring BootMicroservicesApache KafkaAWSJavaScriptReact.jsDockerKubernetesJUnitGitHub CopilotREST APIsAgile/ScrumKey ResponsibilitiesDesign, develop, and maintain enterprise-grade applications.Build scalable microservices using Java and Spring Boot.Develop React-based frontend components.Deploy and manage applications on AWS using Docker and Kubernetes.Write unit tests using JUnit.Leverage GitHub Copilot extensively during development.Collaborate with cross-functional Agile teams.Required Qualifications10+ years of Full Stack Java development experience.Strong expertise in Java, Spring Boot, Microservices, Kafka, AWS, React, and JavaScript.Hands-on experience with Docker and Kubernetes.Strong unit testing experience using JUnit.Experience using GitHub Copilot for software development.Local candidates and onsite interview availability are highly preferred.Employment Type: 100% W2 OnlyNo C2C | No 1099ContactVenkat K","datePosted":"2026-07-27T11:48:22.415Z","dateModified":"2026-07-27T11:48:22.415Z","hiringOrganization":{"@type":"Organization","name":"Congensys","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Columbus","addressRegion":"OH","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"5548f5c28adc453b619edb73"},"url":"https://jobsearcher.com/jobs/5548f5c28adc453b619edb73"}}