Senior Java Developer
London Stock Exchange Group7 months ago
Charlotte, NC, USASenior
Responsibilities
- Design, develop, and maintain complex Java and Python applications.
- Build AI-powered features using LLMs, LangChain/LangGraph, and agent AI frameworks.
- Architect and enhance services for large-scale, performance-critical index computations.
- Lead projects through requirements, design, development, testing, deployment, and operations.
- Build automated test suites for performance, scalability, and security.
- Diagnose production issues, identify root causes, and provide Level 3 support and fixes.
- Conduct peer reviews, provide technical leadership, establish AI engineering guidelines, and mentor junior engineers.
Requirements
- 10+ years of hands-on backend software engineering experience.
- Expertise in Core Java, Python, algorithms, data structures, distributed data-intensive systems, and software design.
- Experience with microservices, REST APIs, relational databases, CI/CD automation, Docker, Kubernetes, JVM profiling, and performance optimization.
- Experience with LLMs, LangChain/LangGraph, agent AI frameworks, and production-ready AI deployments.
- Strong problem-solving skills and ability to translate business problems into scalable technical solutions.
- Experience with multithreading, concurrency, Level 3 production support, and DevOps automation.
- Preferred experience leading or mentoring engineers and working with financial services or financial market data.
- Preferred familiarity with in-memory caching, Spring Boot, Redis, Kafka, Cucumber, JBehave, Karate, or Scrum Master responsibilities.
Benefits
- Healthcare, retirement planning, paid volunteering days, and wellbeing initiatives.
- Global, collaborative, and inclusive work environment with opportunities for professional growth.
Tech Stack
Categories
About London Stock Exchange Group
London Stock Exchange Group (LSEG) provides market infrastructure, financial data, and analytics to banks, asset managers, and corporations. Its businesses span capital markets (London Stock Exchange), post-trade clearing (LCH), and information services including FTSE Russell indices and the Refinitiv data platform, funded by transaction fees, subscriptions, and licensing. Headquartered in London and publicly listed on the LSE, the group serves global customers seeking trading, clearing, benchmarks, and enterprise data solutions.