Job TitleLeading Financial Services Firm based in Midtown Manhattan!Job DescriptionDesign, develop, and enhance scalable Java-based applications that support front office securities finance and stock loan operations. Build and maintain distributed, microservices-driven systems using Core Java, Spring Boot, and modern enterprise architecture principles. Develop and integrate APIs, messaging solutions, and real-time transaction processing capabilities to connect with internal and external platforms. Optimize database performance through efficient SQL development, data modeling, and query tuning for high-volume transactional environments. Collaborate closely with business users, product teams, and technology partners to deliver high-quality solutions and drive platform modernization initiatives, including cloud adoption.MPI does not discriminate on the basis of race, color, religion, sex, sexual orientation, gender identity or expression, national origin, age, disability, veteran status, marital status, or based on an individual's status in any group or class protected by applicable federal, state or local law. MPI encourages applications from minorities, women, the disabled, protected veterans and all other qualified applicants.The Successful Applicant10+ years of hands-on software development experience with strong expertise in Core Java, Spring/Spring Boot, and enterprise application development. Proven experience building distributed systems and microservices architectures, with strong knowledge of REST APIs, messaging concepts, and relational databases/SQL. Excellent communication skills and the ability to work directly with front office stakeholders, business users, and cross-functional teams. Experience in Front Office trading environments is highly preferred, with Securities Finance, Equity Finance, or Stock Loan domain knowledge considered a strong plus.THIS ROLE REQUIRES 3-DAYS ONSITE IN NYC EACH WEEK!What's on OfferOpportunity for a long-term contract with a growing Financial Services firm. Comprehensive health benefits starting on day one of employment.Interested? Apply today!