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# Java Developer (Equities - Prime Services)

- **Company:** STEFANI THEO
- **Location:** New York, NY, United States
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), Amazon Web Services, Cloud Computing, Software Quality, Code Review, Relational Databases, Distributed Systems, Enterprise Messaging Systems, Microsoft SQL Server, MySQL, Redis, Standard Sql, SQL Databases, GitHub Copilot, Caching, Build Management, Containerization, Kubernetes, Information Technology, Real Time Data, Apache Kafka, Claude, Amazon Simple Queue Service (SQS), Stream Processing, Docker, Legacy Systems, Microservices
- **Published:** October 16, 2026
- **Apply:** https://www.careerbuilder.com/job-details/java-developer-equities-prime-services-ny--7c596f16-5797-464e-b6e1-ef661038e375

## About the Role

* 8-10 years of professional Java development experience with deep expertise in Core Java and Spring frameworks
 * Strong proficiency in containerization technologies (Docker, Kubernetes) and microservices architecture patterns
 * Expert-level SQL skills and relational database design experience with MS SQL and/or MySQL
 * Hands-on experience with distributed messaging systems (Kafka, MQ) and AWS messaging services (SQS, SNS)
 * Proven experience with Redis caching and AWS cloud services in production environments
 * Strong understanding of high-performance, scalable system design for financial services or similarly demanding domains
 * Bachelor's degree in Computer Science, Engineering, or equivalent professional experience; familiarity with AI-assisted development tools is a plus

## Description

Our client is seeking experienced Java Developers to design and build a scalable, high-performance automated locates platform for their securities finance business. You will develop distributed, enterprise-grade applications using modern Java frameworks, cloud technologies, and microservices architecture in a collaborative equities environment.Responsibilities & QualificationsDesign and develop scalable, high-performance systems for securities finance automation, including the automated locates platformBuild distributed systems and enterprise-grade applications using Java, Spring frameworks, Docker, and KubernetesDevelop and optimize SQL-based data models and queries for high-volume transactional systems across relational databasesIntegrate with messaging systems (Kafka, MQ, SQS, SNS) and Redis caching solutions for real-time data processingImplement cloud-native solutions leveraging AWS services and microservices architectureCollaborate with cross-functional teams to ensure seamless integration with existing securities finance workflows and legacy systemsLeverage AI-assisted development tools (GitHub Copilot, Claude) to enhance code quality and productivityMentor junior developers and participate in code reviews to maintain high standardsRequirements8-10 years of professional Java development experience with deep expertise in Core Java and Spring frameworksStrong proficiency in containerization technologies (Docker, Kubernetes) and microservices architecture patternsExpert-level SQL skills and relational database design experience with MS SQL and/or MySQLHands-on experience with distributed messaging systems (Kafka, MQ) and AWS messaging services (SQS, SNS)Proven experience with Redis caching and AWS cloud services in production environmentsStrong understanding of high-performance, scalable system design for financial services or similarly demanding domainsBachelor's degree in Computer Science, Engineering, or equivalent professional experience; familiarity with AI-assisted development tools is a plus