{"schemaVersion":"jobsearcher.job.v1","id":"c55e99e03661f0e72d94b8ed","url":"https://jobsearcher.com/jobs/c55e99e03661f0e72d94b8ed","canonicalUrl":"https://jobsearcher.com/jobs/c55e99e03661f0e72d94b8ed","title":"Java Developer","description":"Title: Java Developer Location: St. Louis, MODuration: FulltimeJob Description:We are seeking a hands-on Senior Software Engineer to support the modernization and maintenance of a mission-critical enterprise application in AWS. This role is ideal for someone who enjoys practical engineering work and thrives in a fast-paced environment focused on innovation and reliability.Key Responsibilities:Hands-On DevelopmentDesign and implement microservices using Java/Spring Boot and TypeScript, supporting event-driven and RESTful integration patterns.Build solutions leveraging AWS GovCloud services, including ECS/EKS, Lambda, EventBridge, and RDS, within microservices and micro-frontend architecture.Address technical debt by upgrading outdated dependencies and frameworks.Ensure comprehensive test automation using UI testing and behavior-driven development (BDD) approaches.Required Skills:Software engineering experience, with a strong focus on hands-on development.Advanced proficiency in Java and Spring Boot ecosystem.Experience in AWS Cloud, including ECS/EKS, Lambda, RDS/Aurora, and infrastructure-as-code tools such as CDK or CloudFormation.Experience with Angular; familiarity with micro-frontend architecture (module federation) is a plus.Demonstrated background in microservices architecture, including modernization of legacy applications using patterns like the strangler pattern.Strong technical writing and communication skills, with the ability to document designs and articulate complex ideas clearly.Excellent problem-solving skills and collaborative approach to working with cross functional teams.Demonstrated comfort with AI-enabled tools, coupled with a willingness to learn and apply emerging technologies to improve productivity and business outcomes.","company":"Amtex Systems","rawCompany":"amtex systems","city":"St Louis","state":"MO","isRemote":false,"isActive":false,"createdAt":"2026-10-22T10:34:49.383Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"},{"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 Developer","description":"Title: Java Developer Location: St. Louis, MODuration: FulltimeJob Description:We are seeking a hands-on Senior Software Engineer to support the modernization and maintenance of a mission-critical enterprise application in AWS. This role is ideal for someone who enjoys practical engineering work and thrives in a fast-paced environment focused on innovation and reliability.Key Responsibilities:Hands-On DevelopmentDesign and implement microservices using Java/Spring Boot and TypeScript, supporting event-driven and RESTful integration patterns.Build solutions leveraging AWS GovCloud services, including ECS/EKS, Lambda, EventBridge, and RDS, within microservices and micro-frontend architecture.Address technical debt by upgrading outdated dependencies and frameworks.Ensure comprehensive test automation using UI testing and behavior-driven development (BDD) approaches.Required Skills:Software engineering experience, with a strong focus on hands-on development.Advanced proficiency in Java and Spring Boot ecosystem.Experience in AWS Cloud, including ECS/EKS, Lambda, RDS/Aurora, and infrastructure-as-code tools such as CDK or CloudFormation.Experience with Angular; familiarity with micro-frontend architecture (module federation) is a plus.Demonstrated background in microservices architecture, including modernization of legacy applications using patterns like the strangler pattern.Strong technical writing and communication skills, with the ability to document designs and articulate complex ideas clearly.Excellent problem-solving skills and collaborative approach to working with cross functional teams.Demonstrated comfort with AI-enabled tools, coupled with a willingness to learn and apply emerging technologies to improve productivity and business outcomes.","datePosted":"2026-10-22T10:34:49.383Z","dateModified":"2026-10-22T10:34:49.383Z","hiringOrganization":{"@type":"Organization","name":"Amtex Systems","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"St Louis","addressRegion":"MO","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"c55e99e03661f0e72d94b8ed"},"url":"https://jobsearcher.com/jobs/c55e99e03661f0e72d94b8ed"}}