Senior C# Developer

Capula Investment Management LLP; London; On-site; GBP 80,000 - 120,000; Full time

Job summary

A leading company in investment management seeks a Software Engineer to design and maintain FIX connections and OMS integrations. The role involves collaborating with traders and other IT teams to enhance trade flows and ensure system interoperability. Candidates should have extensive programming experience, particularly in C# or Java, and a strong understanding of financial products and messaging technologies. This position offers competitive salary and benefits, including relocation assistance and private medical insurance.

Benefits

Competitive salary

Relocation assistance and visa sponsorship

Private medical insurance

Life assurance

Corporate gym membership

Employee restaurant with free meals

Qualifications

• Minimum of 6 years of professional experience in C# or Java.
• Proven background in implementing FIX-based connectivity and OMS integrations.
• Experience building React-based applications using TypeScript.

Responsibilities

• Design, develop, and maintain FIX connections and OMS integrations.
• Lead the design and architecture of components for data consumption and analytics.
• Implement robust monitoring and performance tuning of integration components.

Skills

Financial Products

Messaging Technologies

Quantitative Skills

Soft Skills

Education

Bachelor's or Master's degree in Computer Science, Engineering, Mathematics, or a related field

Tools

Git

Docker

Kubernetes

AWS

SQL Server

Redis

Job description

• FIX Connectivity & OMS Integration: Design, develop, and maintain FIX connections and OMS integrations to facilitate real-time trade execution, order management, and post-trade workflows. Implement secure, low-latency connections with various trading venues and brokers, ensuring robust message handling and failover mechanisms.
• Application Architecture & Design: Lead the design and architecture of critical components for data consumption, distribution, and analytics. Conduct design reviews, propose innovative solutions, and drive best practices in software engineering.
• Cross-Team Collaboration: Partner with traders, portfolio managers, and risk managers to understand front-office requirements and enhance end-to-end trade flows. Liaise with other IT teams (Market Data, Infrastructure, Risk, etc.) to ensure seamless data exchange and system interoperability.
• Performance & Monitoring: Implement robust monitoring, logging, and alerting solutions to ensure timely detection and resolution of FIX and OMS-related issues. Conduct performance tuning and optimization of integration components to minimize latency and maximize throughput.
• Mentorship & Leadership: Mentor junior team members, promoting knowledge sharing and professional growth. Contribute to strategic technology roadmaps and champion the continuous improvement of development processes
  
  
  

Overall purpose of the job:

• FIX Connectivity & OMS Integration: Design, develop, and maintain FIX connections and OMS integrations to facilitate real-time trade execution, order management, and post-trade workflows. Implement secure, low-latency connections with various trading venues and brokers, ensuring robust message handling and failover mechanisms.
• Application Architecture & Design: Lead the design and architecture of critical components for data consumption, distribution, and analytics. Conduct design reviews, propose innovative solutions, and drive best practices in software engineering.
• Cross-Team Collaboration: Partner with traders, portfolio managers, and risk managers to understand front-office requirements and enhance end-to-end trade flows. Liaise with other IT teams (Market Data, Infrastructure, Risk, etc.) to ensure seamless data exchange and system interoperability.
• Performance & Monitoring: Implement robust monitoring, logging, and alerting solutions to ensure timely detection and resolution of FIX and OMS-related issues. Conduct performance tuning and optimization of integration components to minimize latency and maximize throughput.
• Mentorship & Leadership: Mentor junior team members, promoting knowledge sharing and professional growth. Contribute to strategic technology roadmaps and champion the continuous improvement of development processes
  
  
  

Requirements


Education and Qualifications

• Bachelor's or Master's degree in Computer Science, Engineering, Mathematics, or a related field
  
  
  

Experience

• Extensive Programming Experience: Minimum of 6 years of professional experience, with the majority in C# or Java, particularly in high-performance and real-time environments.
• FIX Protocol & OMS Expertise: Proven background in implementing and supporting FIX-based connectivity and OMS integrations, including message routing and exception handling.
• React & TypeScript: Experience building and maintaining React-based applications using TypeScript (including state management libraries and associated tooling).
• Database Skills: Proficient in relational databases (e.g. SQL Server) and familiarity with other database types (e.g. Redis)
• DevOps & CI/CD: Understanding of modern DevOps practices, including version control (Git), build pipelines, containerization (Docker/Kubernetes), and cloud services (AWS)
  
  
  

Skills

• Financial Products: Familiarity with interest rate products, bonds, equities, FX, or derivatives.
• Messaging Technologies: Hands-on experience with message-oriented middleware (e.g. RabbitMQ) for streaming data.
• Quantitative Skills: Basic understanding of quantitative models, time-series analysis, or pricing libraries.
• Soft Skills: Strong communication, presentation, and interpersonal skills to collaborate effectively with other teams
  
  
  

Benefits

• Competitive salary
• Relocation assistance and visa sponsorship
• Private medical insurance
• Life assurance
• Corporate gym membership (and a complimentary wellness space in our London office)
• Employee restaurant with free breakfast, lunch and dinner

Seniority level

• Seniority level

  Mid-Senior level

Employment type

• Employment type

  Full-time

Job function

• Job function

  Engineering and Information Technology

• Industries

  Non-profit Organizations and Primary and Secondary Education

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