{"schemaVersion":"jobsearcher.job.v1","id":"cb279d35372b74dd67994dba","url":"https://jobsearcher.com/jobs/cb279d35372b74dd67994dba","canonicalUrl":"https://jobsearcher.com/jobs/cb279d35372b74dd67994dba","title":"Senior Java Developer – Trading Platform (W2only)","description":"Senior Java Developer – Trading PlatformExperience: 12+ YearsLocation: Alpharetta local folks who can do onsite interview - or nearby folks who can travel for onsite interview Job SummaryWe are seeking a highly experienced Senior Java Developer with 12+ years of software development experience and strong trading platform/capital markets experience. The ideal candidate will have a deep understanding of Java development, high-performance distributed systems, and trading workflows.Key ResponsibilitiesDesign, develop, and enhance high-performance Java applications supporting trading platforms.Develop scalable backend services, APIs, and microservices for trading and financial applications.Work closely with traders, business analysts, architects, and technology teams to translate business requirements into technical solutions.Develop and support functionality related to order management, trade execution, market data, and transaction processing.Analyze and resolve complex production issues and performance bottlenecks.Lead technical design discussions and contribute to architecture decisions.Conduct code reviews and mentor junior and mid-level developers.Collaborate with QA, DevOps, and infrastructure teams throughout the software development lifecycle.Participate in Agile ceremonies and contribute to continuous improvement.Required Qualifications12+ years of hands-on software development experience, with strong expertise in Java.Advanced proficiency in Java, Spring/Spring Boot, REST APIs, and Microservices.Strong understanding of multithreading, concurrency, JVM internals, and performance optimization.Extensive experience building high-throughput, low-latency applications.Strong SQL and relational database experience.Experience with Kafka or other messaging/event-streaming technologies.Proven experience working on trading platforms, capital markets, brokerage, or financial services applications.Strong understanding of order management, trade lifecycle, execution, and/or market data.Experience with Git, CI/CD, and modern software development practices.Preferred QualificationsExperience with FIX Protocol.Experience with equities, fixed income, derivatives, or FX trading systems.Experience with low-latency trading architectures.Cloud experience with AWS or Azure.Experience with Docker and Kubernetes.Strong understanding of distributed systems and event-driven architecture.","company":"Orbien","rawCompany":"orbien","city":"Alpharetta","state":"GA","isRemote":false,"isActive":false,"createdAt":"2026-10-01T23:45:55.351Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1251.00","title":"Computer Programmers","slug":"computer-programmers"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"}],"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 Java Developer – Trading Platform (W2only)","description":"Senior Java Developer – Trading PlatformExperience: 12+ YearsLocation: Alpharetta local folks who can do onsite interview - or nearby folks who can travel for onsite interview Job SummaryWe are seeking a highly experienced Senior Java Developer with 12+ years of software development experience and strong trading platform/capital markets experience. The ideal candidate will have a deep understanding of Java development, high-performance distributed systems, and trading workflows.Key ResponsibilitiesDesign, develop, and enhance high-performance Java applications supporting trading platforms.Develop scalable backend services, APIs, and microservices for trading and financial applications.Work closely with traders, business analysts, architects, and technology teams to translate business requirements into technical solutions.Develop and support functionality related to order management, trade execution, market data, and transaction processing.Analyze and resolve complex production issues and performance bottlenecks.Lead technical design discussions and contribute to architecture decisions.Conduct code reviews and mentor junior and mid-level developers.Collaborate with QA, DevOps, and infrastructure teams throughout the software development lifecycle.Participate in Agile ceremonies and contribute to continuous improvement.Required Qualifications12+ years of hands-on software development experience, with strong expertise in Java.Advanced proficiency in Java, Spring/Spring Boot, REST APIs, and Microservices.Strong understanding of multithreading, concurrency, JVM internals, and performance optimization.Extensive experience building high-throughput, low-latency applications.Strong SQL and relational database experience.Experience with Kafka or other messaging/event-streaming technologies.Proven experience working on trading platforms, capital markets, brokerage, or financial services applications.Strong understanding of order management, trade lifecycle, execution, and/or market data.Experience with Git, CI/CD, and modern software development practices.Preferred QualificationsExperience with FIX Protocol.Experience with equities, fixed income, derivatives, or FX trading systems.Experience with low-latency trading architectures.Cloud experience with AWS or Azure.Experience with Docker and Kubernetes.Strong understanding of distributed systems and event-driven architecture.","datePosted":"2026-10-01T23:45:55.351Z","dateModified":"2026-10-01T23:45:55.351Z","hiringOrganization":{"@type":"Organization","name":"Orbien","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Alpharetta","addressRegion":"GA","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"cb279d35372b74dd67994dba"},"url":"https://jobsearcher.com/jobs/cb279d35372b74dd67994dba"}}