{"schemaVersion":"jobsearcher.job.v1","id":"db3a7de5d49ca66f20303c0d","url":"https://jobsearcher.com/jobs/db3a7de5d49ca66f20303c0d","canonicalUrl":"https://jobsearcher.com/jobs/db3a7de5d49ca66f20303c0d","title":"Performance Engineer","description":"About the CompanyWe are looking for an experienced Performance Engineering Lead to identify and resolve end-to-end performance bottlenecks across distributed systems, Spring Boot services, middleware components, and hybrid cloud environments (Private Cloud + AWS).About the RoleThis role goes beyond traditional performance testing and requires strong hands-on experience analyzing complex applications, infrastructure, networking, containers, databases, and cloud environments under load.ResponsibilitiesPerformance Engineering & Performance OptimizationJava, Spring Boot & JVM TuningDistributed Systems & MicroservicesDynatrace & AWS X-RayPCF, Docker, Kubernetes & ECSAWS Cloud PerformanceNetworking & Load BalancersRedis, Kafka, NATS, RabbitMQ & HazelcastDatabase Performance & Query OptimizationRoot Cause Analysis & Capacity PlanningQualificationsThe ideal candidate will have experience working with high-scale, high-transaction platforms, preferably within financial services, payment processing, or large enterprise SaaS environments.Required SkillsPerformance Engineering & Performance OptimizationJava, Spring Boot & JVM TuningDistributed Systems & MicroservicesDynatrace & AWS X-RayPCF, Docker, Kubernetes & ECSAWS Cloud PerformanceNetworking & Load BalancersRedis, Kafka, NATS, RabbitMQ & HazelcastDatabase Performance & Query OptimizationRoot Cause Analysis & Capacity PlanningPreferred Skills📌 Important: Candidates must be local to St. Louis or 100% willing to relocate and work onsite 3–4 days per week Pay range and compensation packageInterested candidates can reach out to me directly or apply to learn more about this opportunity Equal Opportunity StatementWe are committed to diversity and inclusivity.","company":"Apexon","rawCompany":"apexon","city":"St Louis","state":"MO","isRemote":false,"isActive":false,"createdAt":"2026-07-07T10:16:28.149Z","occupations":[{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"},{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"17-2199.00","title":"Engineers, All Other","slug":"engineers-all-other"}],"industries":[{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"518210","title":"Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services","slug":"computing-infrastructure-providers-data-processing-web-hosting-and-related-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Performance Engineer","description":"About the CompanyWe are looking for an experienced Performance Engineering Lead to identify and resolve end-to-end performance bottlenecks across distributed systems, Spring Boot services, middleware components, and hybrid cloud environments (Private Cloud + AWS).About the RoleThis role goes beyond traditional performance testing and requires strong hands-on experience analyzing complex applications, infrastructure, networking, containers, databases, and cloud environments under load.ResponsibilitiesPerformance Engineering & Performance OptimizationJava, Spring Boot & JVM TuningDistributed Systems & MicroservicesDynatrace & AWS X-RayPCF, Docker, Kubernetes & ECSAWS Cloud PerformanceNetworking & Load BalancersRedis, Kafka, NATS, RabbitMQ & HazelcastDatabase Performance & Query OptimizationRoot Cause Analysis & Capacity PlanningQualificationsThe ideal candidate will have experience working with high-scale, high-transaction platforms, preferably within financial services, payment processing, or large enterprise SaaS environments.Required SkillsPerformance Engineering & Performance OptimizationJava, Spring Boot & JVM TuningDistributed Systems & MicroservicesDynatrace & AWS X-RayPCF, Docker, Kubernetes & ECSAWS Cloud PerformanceNetworking & Load BalancersRedis, Kafka, NATS, RabbitMQ & HazelcastDatabase Performance & Query OptimizationRoot Cause Analysis & Capacity PlanningPreferred Skills📌 Important: Candidates must be local to St. Louis or 100% willing to relocate and work onsite 3–4 days per week Pay range and compensation packageInterested candidates can reach out to me directly or apply to learn more about this opportunity Equal Opportunity StatementWe are committed to diversity and inclusivity.","datePosted":"2026-07-07T10:16:28.149Z","dateModified":"2026-07-07T10:16:28.149Z","hiringOrganization":{"@type":"Organization","name":"Apexon","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"St Louis","addressRegion":"MO","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"db3a7de5d49ca66f20303c0d"},"url":"https://jobsearcher.com/jobs/db3a7de5d49ca66f20303c0d"}}