{"schemaVersion":"jobsearcher.job.v1","id":"6f0c35981ba6e95d7240c305","url":"https://jobsearcher.com/jobs/6f0c35981ba6e95d7240c305","canonicalUrl":"https://jobsearcher.com/jobs/6f0c35981ba6e95d7240c305","title":"Senior Associate Java Developer","description":"Job DescriptionWe are seeking a seasoned Senior Java Developer with a deep specialization in high-throughput trading platforms. You will be responsible for designing and scaling microservices that power our real-time execution algorithms, ensuring ultra-low latency, high availability, and strict adherence to risk and regulatory controls.\r\nCore ResponsibilitiesArchitecture & Development: Lead the design and implementation of distributed microservices using Java/Spring Boot tailored for high-frequency trading environments.\r\nAlgorithm Engineering: Collaborate with Quants and Product Managers to translate complex execution strategies into performant, production-ready code.\r\nPerformance Optimization: Conduct deep-dive performance tuning, GC optimization, and memory management to maintain sub-millisecond execution speeds.\r\nPlatform Governance: Design and enforce \"Safe Trading\" protocols, including pre-trade risk checks and automated circuit breakers within the microservices mesh.\r\nQualificationsDomain RequirementsTrading Lifecycle: Deep understanding of the full trade lifecycle (Order Management, Execution, Clearing, and Settlement).\r\nExecution Algorithms: Proven track record of building or maintaining algorithmic engines and SOR (Smart Order Routing) systems.\r\nMarket Dynamics: Understanding of market data structures (L1/L2/L3 books) and regulatory requirements (MiFID II, SEC Rule 606).\r\nTechnical QualificationsJava Expertise: Expert-level proficiency in Core Java (v17+ preferred), including advanced multi-threading, concurrency patterns, and the Java Memory Model.\r\nMicroservices Architecture: Extensive experience with Spring Boot, Spring Cloud, and containerization (Docker/Kubernetes). Familiarity with Service Mesh (Istio/Linkerd) is a plus.\r\nMessaging & Integration: Hands-on experience with high-performance messaging middleware like Apache Kafka, Solace, or Aeron.\r\nData Systems: Proficiency in low-latency data stores (Redis, Hazelcast) and SQL/NoSQL databases for trade persistence and auditing.\r\nTesting & CI/CD: Commitment to TDD/BDD practices and automated pipeline integration (Jenkins, GitLab CI).\r\nAdditional InformationAs part of our dedication to an inclusive and diverse workforce, Publicis Sapient is committed to Equal Employment Opportunity without regard for race, color, national origin, ethnicity, gender, protected veteran status, disability, sexual orientation, gender identity, or religion. We are also committed to providing reasonable accommodations for qualified individuals with disabilities and disabled veterans in our job application procedures. If you need assistance or an accommodation due to a disability, you may contact us at hiring@publicissapient.com or you may call us at +1-617-621-0200.#J-18808-Ljbffr","company":"Sapient","rawCompany":"sapient","city":"New York","state":"NY","isRemote":false,"isActive":false,"createdAt":"2026-11-04T02:44:48.932Z","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":"513210","title":"Software Publishers","slug":"software-publishers"},{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Senior Associate Java Developer","description":"Job DescriptionWe are seeking a seasoned Senior Java Developer with a deep specialization in high-throughput trading platforms. You will be responsible for designing and scaling microservices that power our real-time execution algorithms, ensuring ultra-low latency, high availability, and strict adherence to risk and regulatory controls.\r\nCore ResponsibilitiesArchitecture & Development: Lead the design and implementation of distributed microservices using Java/Spring Boot tailored for high-frequency trading environments.\r\nAlgorithm Engineering: Collaborate with Quants and Product Managers to translate complex execution strategies into performant, production-ready code.\r\nPerformance Optimization: Conduct deep-dive performance tuning, GC optimization, and memory management to maintain sub-millisecond execution speeds.\r\nPlatform Governance: Design and enforce \"Safe Trading\" protocols, including pre-trade risk checks and automated circuit breakers within the microservices mesh.\r\nQualificationsDomain RequirementsTrading Lifecycle: Deep understanding of the full trade lifecycle (Order Management, Execution, Clearing, and Settlement).\r\nExecution Algorithms: Proven track record of building or maintaining algorithmic engines and SOR (Smart Order Routing) systems.\r\nMarket Dynamics: Understanding of market data structures (L1/L2/L3 books) and regulatory requirements (MiFID II, SEC Rule 606).\r\nTechnical QualificationsJava Expertise: Expert-level proficiency in Core Java (v17+ preferred), including advanced multi-threading, concurrency patterns, and the Java Memory Model.\r\nMicroservices Architecture: Extensive experience with Spring Boot, Spring Cloud, and containerization (Docker/Kubernetes). Familiarity with Service Mesh (Istio/Linkerd) is a plus.\r\nMessaging & Integration: Hands-on experience with high-performance messaging middleware like Apache Kafka, Solace, or Aeron.\r\nData Systems: Proficiency in low-latency data stores (Redis, Hazelcast) and SQL/NoSQL databases for trade persistence and auditing.\r\nTesting & CI/CD: Commitment to TDD/BDD practices and automated pipeline integration (Jenkins, GitLab CI).\r\nAdditional InformationAs part of our dedication to an inclusive and diverse workforce, Publicis Sapient is committed to Equal Employment Opportunity without regard for race, color, national origin, ethnicity, gender, protected veteran status, disability, sexual orientation, gender identity, or religion. We are also committed to providing reasonable accommodations for qualified individuals with disabilities and disabled veterans in our job application procedures. If you need assistance or an accommodation due to a disability, you may contact us at hiring@publicissapient.com or you may call us at +1-617-621-0200.#J-18808-Ljbffr","datePosted":"2026-11-04T02:44:48.932Z","dateModified":"2026-11-04T02:44:48.932Z","hiringOrganization":{"@type":"Organization","name":"Sapient","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"New York","addressRegion":"NY","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"6f0c35981ba6e95d7240c305"},"url":"https://jobsearcher.com/jobs/6f0c35981ba6e95d7240c305"}}