Jefferies

Senior Java Engineer responsible for building scalable, low-latency equity trading applications for a global front-office technology team. The role combines hands-on software development, architecture, cloud and containerization, and close collaboration with trading teams.

Lead the engineering development and modernization of a global equity swaps trading and lifecycle platform in a fast-paced capital markets environment. This hands-on role combines low-latency systems expertise, technical leadership, and deep swaps domain knowledge.

Lead the development and modernization of a global equity swaps trading and lifecycle platform in a hands-on VP-level technical role. You will partner closely with traders and operations teams to deliver low-latency systems and reliable trade-processing workflows.

Develop and support C#/.NET applications and integrations for Jefferies’ Geneva portfolio management platform within its asset management technology team. The role combines full-stack development, production support, data processing, and close collaboration with business users.

Own the end-to-end development, configuration, and continuous improvement of ServiceNow modules supporting information security processes across a global financial services organization. The role serves as a key EMEA platform owner and partners with business, technology, security, offshore, and vendor teams.

Build and enhance high-performance fixed-income electronic trading applications used to execute orders across multiple electronic communication networks. This senior role combines Java development, trading-system design, front-office collaboration, and mentoring.

AVP - Fullstack AI Engineer will own and evolve Jefferies’ production agentic AI platform, spanning React and Python development, enterprise integrations, cloud operations, and AI agent governance. The role combines hands-on full-stack engineering with operational leadership for secure, auditable recruiting automation.

Join a global Platform Reliability Engineering team as an Associate SRE focused on improving the reliability, scalability, and operational excellence of critical post-trade platforms. You will build automation and observability capabilities while supporting distributed, event-driven production systems.