{"schemaVersion":"jobsearcher.job.v1","id":"fcdeb0777985e193c35ad499","url":"https://jobsearcher.com/jobs/fcdeb0777985e193c35ad499","canonicalUrl":"https://jobsearcher.com/jobs/fcdeb0777985e193c35ad499","title":"Senior AWS Java/Python Developer with Microservices & API experience","description":"Job Title: Senior AWS Java/Python Developer with Microservices & API experience\nLocation: Knoxville, TN\nType: Direct Hire\nCompensation: $98,000.00\nWork Model: Onsite – onsite\nHours: 40.0\nSecurity Clearance: (not specified)\n\nOverview\nLeave placeholder text here for recruiter to input\n\nResponsibilities\n\nBuild and support scalable, cloud native applications and data solutions within a large financial services environment.\nParticipate across the full software development lifecycle, including requirements analysis, development, automated testing, deployment support, and production troubleshooting.\nWork extensively with Java, Python, and AWS services to deliver backend applications, data pipelines, APIs, and Generative AI capabilities.\nImplement production-ready solutions using AWS services such as Amazon Redshift, RDS, Glue, DMS, ECS, and Bedrock.\nDevelop Generative AI capabilities including Retrieval Augmented Generation (RAG), prompt engineering, and agentic workflows.\nBuild automated tests, validate data and application behavior, troubleshoot defects, and ensure solutions meet performance, scalability, reliability, and quality expectations.\nCollaborate closely with business, product, data, and engineering teams to meet project goals.\nRequirements\n5+ years of hands-on software development experience, preferably building enterprise-scale applications.\nStrong Java development experience, including Spring Boot and microservices.\nStrong Python development experience for APIs, data processing, automation, and AI/ML integrations.\nHands-on experience with AWS, particularly Amazon Redshift, RDS, Glue, DMS, ECS, and Bedrock.\nExperience developing cloud native backend services and containerized applications.\nStrong experience working with relational and analytical data platforms, including data ingestion, transformation, and data access patterns.\nHands-on experience with Generative AI and LLM-based applications, preferably using Amazon Bedrock.\nExperience implementing RAG, prompt engineering, and/or agentic AI workflows.\nStrong automated testing experience across unit, integration, system, and regression testing.\nExperience incorporating automated testing into CI/CD pipelines and taking ownership of application quality throughout the SDLC.\nSolid understanding of distributed systems, microservices, APIs, and cloud native application patterns.\nStrong debugging, troubleshooting, performance tuning, and production support skills.\nExperience working in an Agile software development environment.\nStrong communication skills with the ability to work effectively with business, product, data, and engineering teams.\nApache Spark/PySpark or Scala Spark experience is preferred.\nGraphQL API development experience is preferred.\nExperience with Docker and/or Kubernetes is preferred.\nExperience with vector databases and GenAI ecosystem tools is a plus.\nExperience working with data-intensive applications in financial services or another highly regulated environment is beneficial.\n\nSystem One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan.\n\nSystem One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law.\n\n#M-\n#LI-\n\nRef: #404-IT Pittsburgh","company":"Systemone","rawCompany":"systemone","city":"Knoxville","state":"TN","isRemote":false,"isActive":false,"createdAt":"2026-09-14T09:57:00.146Z","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":"Senior AWS Java/Python Developer with Microservices & API experience","description":"Job Title: Senior AWS Java/Python Developer with Microservices & API experience\nLocation: Knoxville, TN\nType: Direct Hire\nCompensation: $98,000.00\nWork Model: Onsite – onsite\nHours: 40.0\nSecurity Clearance: (not specified)\n\nOverview\nLeave placeholder text here for recruiter to input\n\nResponsibilities\n\nBuild and support scalable, cloud native applications and data solutions within a large financial services environment.\nParticipate across the full software development lifecycle, including requirements analysis, development, automated testing, deployment support, and production troubleshooting.\nWork extensively with Java, Python, and AWS services to deliver backend applications, data pipelines, APIs, and Generative AI capabilities.\nImplement production-ready solutions using AWS services such as Amazon Redshift, RDS, Glue, DMS, ECS, and Bedrock.\nDevelop Generative AI capabilities including Retrieval Augmented Generation (RAG), prompt engineering, and agentic workflows.\nBuild automated tests, validate data and application behavior, troubleshoot defects, and ensure solutions meet performance, scalability, reliability, and quality expectations.\nCollaborate closely with business, product, data, and engineering teams to meet project goals.\nRequirements\n5+ years of hands-on software development experience, preferably building enterprise-scale applications.\nStrong Java development experience, including Spring Boot and microservices.\nStrong Python development experience for APIs, data processing, automation, and AI/ML integrations.\nHands-on experience with AWS, particularly Amazon Redshift, RDS, Glue, DMS, ECS, and Bedrock.\nExperience developing cloud native backend services and containerized applications.\nStrong experience working with relational and analytical data platforms, including data ingestion, transformation, and data access patterns.\nHands-on experience with Generative AI and LLM-based applications, preferably using Amazon Bedrock.\nExperience implementing RAG, prompt engineering, and/or agentic AI workflows.\nStrong automated testing experience across unit, integration, system, and regression testing.\nExperience incorporating automated testing into CI/CD pipelines and taking ownership of application quality throughout the SDLC.\nSolid understanding of distributed systems, microservices, APIs, and cloud native application patterns.\nStrong debugging, troubleshooting, performance tuning, and production support skills.\nExperience working in an Agile software development environment.\nStrong communication skills with the ability to work effectively with business, product, data, and engineering teams.\nApache Spark/PySpark or Scala Spark experience is preferred.\nGraphQL API development experience is preferred.\nExperience with Docker and/or Kubernetes is preferred.\nExperience with vector databases and GenAI ecosystem tools is a plus.\nExperience working with data-intensive applications in financial services or another highly regulated environment is beneficial.\n\nSystem One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan.\n\nSystem One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law.\n\n#M-\n#LI-\n\nRef: #404-IT Pittsburgh","datePosted":"2026-09-14T09:57:00.146Z","dateModified":"2026-09-14T09:57:00.146Z","hiringOrganization":{"@type":"Organization","name":"Systemone","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Knoxville","addressRegion":"TN","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"fcdeb0777985e193c35ad499"},"url":"https://jobsearcher.com/jobs/fcdeb0777985e193c35ad499"}}