Trading Systems Integration Engineer

📋 Description

• Design and develop custom middleware and workflow-orchestration services
• Build REST/API-based integrations with internal and third-party platforms
• Implement transaction and workflow state management, including multi-step processing across systems
• Develop orchestration logic for Pre-Trade Gateway, DvP/settlement and downstream integration flows
• Implement validation, routing, reservation/earmark and transaction-processing logic
• Develop adapters and integration services for external platforms and market-infrastructure systems

🎯 Requirements

• Strong hands-on experience developing enterprise integration / middleware applications
• Strong hands-on experience with FIX 4.4, including message structures, tags, session management
• Experience integrating FIX 4.4-based exchange order flows with API/middleware-based downstream
• Strong development experience in Java / Spring Boot, .NET/C#, Node.js/TypeScript or comparable
• Strong FIX 4.4, REST API and service-integration experience
• Experience implementing workflow/orchestration or transaction-processing applications

🎁 Benefits

• Flexible collaboration model based on B2B contract, with opportunity to work on diverse projects