Job Description

Solace Middleware Engineer

We are seeking a Solace Middleware Engineer to join our specialised middleware and application platform support team within the Global Investment Bank's dedicated low-latency infrastructure. This role is pivotal in supporting electronic trading systems across Forex (FX) and Fixed Income (FI) markets. The successful candidate will possess deep technical expertise in Solace middleware and a practical understanding of trading workflows and ultra-low latency requirements.

Essential Skills:

• • Expert-level knowledge of Solace PubSub+ platform.
  • Hands-on experience configuring Solace message VPNs, queues, topic endpoints, bridges, and DMR.
  • Proven ability to tune Solace for ultra-low latency trading environments.
  • Strong knowledge of messaging middleware technologies and multicast messaging protocols.
  • Specific experience with market-facing and low-latency infrastructure for Forex and Fixed Income trading.
  • Strong Linux/Unix administration skills with focus on network and messaging performance tuning.
  • Automation and scripting proficiency (Python, Shell scripting, SQL).

• Strong experience in technical platforms or infrastructure support, preferably in electronic trading or capital markets technology.

  • Excellent communication skills
  • Ability to work under pressure during market hours and resolve issues quickly.
  • Project management collaboration skills for gathering technical requirements.

• Solace Messaging Infrastructure:

  • Architect and administer the enterprise Solace PubSub+ platform supporting real-time trading applications.
  • Design and implement Solace messaging patterns optimized for low-latency trading.
  • Configure and tune Solace brokers, message VPNs, queues, topic endpoints, and client profiles for optimal performance.
  • Manage Solace high-availability configurations including primary/backup broker pairs and replication.
  • Implement Solace DMR (Dynamic Message Routing) for inter-datacenter message distribution.
  • Define and enforce Solace governance frameworks, naming conventions, and messaging standards.
  • Monitor and optimize message flow performance, identifying and resolving latency issues.
  • Capacity plan for Solace infrastructure based on trading volumes and growth projections.

• Trading Application Integration:

  • Collaborate with CMI development teams globally to integrate trading applications with Solace messaging.
  • Design topic hierarchies and subscription patterns for market data distribution and trade execution flows.
  • Implement multicast messaging standards for efficient market data dissemination.
  • Optimize Solace client configurations for trading applications.
  • Support message transformation, filtering, and routing requirements within Solace.
  • Troubleshoot complex messaging issues affecting trade execution and market data delivery.

• Monitoring & Performance Management:

  • Deploy and maintain specialized monitoring for Solace infrastructure using ITRS Geneos and Corvil.
  • Create custom monitoring dashboards for message latency, throughput, queue depths, and broker health.
  • Analyse message flow patterns to identify performance bottlenecks and optimization opportunities.
  • Conduct post-incident analysis of messaging-related trading disruptions.
• To apply for this Solace Middleware Engineer position, please submit your CV and cover letter detailing your relevant experience and why you are interested in this role.