Java Spring Boot Developer (Capital Markets)

Quick Facts

• Role: Java Spring Boot Developer (Capital Markets)
• Experience: 8–12 years

Description

You will design, develop, and support integrations for capital markets post-trade data aggregation, reconciliation, reporting, and downstream distribution. The role focuses on building resilient, scalable microservices and APIs (REST and WebSocket) and delivering ETL/data processing workflows across the full software lifecycle. You will also handle production support, troubleshooting, and performance optimization.

Responsibilities

• Design, develop, and support integrations for post-trade data aggregation, reconciliation, reporting, and downstream data distribution
• Build fault-tolerant, resilient, and scalable systems
• Participate in the full software lifecycle: design, development, deployment, monitoring, and production support
• Develop and maintain REST APIs, WebSocket services, messaging integrations, and ETL/data processing workflows
• Collaborate with business, operations, and technology teams to deliver integration solutions
• Ensure code quality, testability, and maintainability via code reviews and automated testing
• Troubleshoot production issues, perform root cause analysis, and implement sustainable fixes
• Support performance monitoring, debugging, profiling, and optimization
• Provide technical leadership and mentorship to junior engineers

Requirements

• Strong Java development experience with Spring Boot and microservices
• Strong programming skills in Java, JavaScript, Python, and SQL
• Capital markets and financial markets experience
• Experience with trading middle office, back office, and clearing systems
• Strong understanding of trade lifecycle and post-trade processes across equities, bonds, options, and futures
• Experience with post-trade data aggregation, reconciliation, downstream distribution, and reporting
• Understanding of allocations, confirmations, settlement, risk, finance, and regulatory reporting
• Experience integrating data across multiple applications, vendor platforms, and enterprise systems
• Strong OOP, multithreading, concurrency, memory management, and performance optimization
• Experience building microservices using Spring Boot on Kubernetes and/or serverless cloud platforms
• Hands-on RESTful API and WebSocket development
• Strong RDBMS experience with PostgreSQL, SQL Server, or similar databases
• Experience with ETL, data integration, and data transformation workloads
• Strong understanding of DevOps, CI/CD, and automated testing
• Experience with Docker and Kubernetes; AWS experience is a plus
• Experience with messaging/event-driven platforms such as Kafka, RabbitMQ, or IBM MQ
• Experience using LLM-powered engineering tools such as GitHub Copilot or Claude Code

Benefits

• Senior engineering environment with technical leadership and mentorship responsibilities