Sr. Java Developer e/trading domain experience

Position Summary We are seeking a seasoned Senior Java Developer with a deep specialization in high‑throughput trading platforms. The role involves designing and scaling microservices that power real‑time execution algorithms, ensuring ultra‑low latency, high availability, and strict adherence to risk and regulatory controls. Core Responsibilities Architecture & Development: Lead the design and implementation of distributed microservices using Java/Spring Boot tailored for high‑frequency trading environments. Algorithm Engineering: Collaborate with quants and product managers to translate complex execution strategies into performant, production‑ready code. Performance Optimization: Conduct deep‑dive performance tuning, GC optimization, and memory management to maintain sub‑millisecond execution speeds. Platform Governance: Design and enforce "Safe Trading" protocols, including pre‑trade risk checks and automated circuit breakers within the microservice mesh. Domain Requirements Trading Lifecycle: Deep understanding of the full trade lifecycle (order management, execution, clearing, and settlement). Execution Algorithms: Proven track record of building or maintaining algorithmic engines and SOR (smart order routing) systems. Market Dynamics: Understanding of market data structures (L1/L2/L3 books) and regulatory requirements (MiFID II, SEC Rule 606). Technical Qualifications Java Expertise: Expert‑level proficiency in Core Java (v17+ preferred), including advanced multi‑threading, concurrency patterns, and the Java Memory Model. Microservices Architecture: Extensive experience with Spring Boot, Spring Cloud, and containerization (Docker/Kubernetes). Familiarity with service mesh (Istio/Linkerd) is a plus. Messaging & Integration: Hands‑on experience with high‑performance messaging middleware such as Apache Kafka, Solace, or Aeron. Data Systems: Proficiency in low‑latency data stores (Redis, Hazelcast) and SQL/NoSQL databases for trade persistence and auditing. Testing & CI/CD: Commitment to TDD/BDD practices and automated pipeline integration (Jenkins, GitLab CI). Pay Range Estimated Minimum Rate: $49.00 Estimated Maximum Rate: $70.00 Benefits Medical, prescription, dental & vision benefits (for employees working 20+ hours per week) Health Savings Account (HSA) (for employees working 20+ hours per week) Life & disability insurance (for employees working 20+ hours per week) MetLife voluntary benefits Employee assistance program (EAP) 401(k) retirement savings plan Direct deposit & weekly e‑payroll Referral bonus programs Certification and training opportunities Yoh, a Day & Zimmermann company, is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran. #J-18808-Ljbffr YOH Services LLC