Senior FIX Engineer

6 days ago

London, Greater London, United Kingdom CMC Markets Full time

Job Title: Senior FIX Engineer

Company: CMC Markets

Job Type: Full-time

Location: London, UK

About Us:

CMC Markets is a leading online trading platform, providing financial services to individuals and institutions. We are committed to delivering high-quality trading experiences and innovative solutions to our customers.

Job Summary:

We are seeking a highly skilled Senior FIX Engineer to join our Institutional Core Services team. As a Senior FIX Engineer, you will be responsible for designing, implementing, and maintaining ultra-low latency FIX APIs, handling distribution of real-time market data to customers, and providing on-call technical support outside UK office hours.

Key Responsibilities:

  • Design, implement, and maintain ultra-low latency FIX APIs
  • Handle distribution of real-time market data to customers
  • Provide on-call technical support outside UK office hours
  • Collaborate with cross-functional teams to identify and resolve technical issues
  • Stay up-to-date with industry trends and emerging technologies

Requirements:

To be successful in this role, you will need:

  • Excellent knowledge of the FIX messaging protocol (version 4.4 and later)
  • Excellent knowledge of Java (21)
  • Understanding of low latency programming principles, including garbage reduction, lock and wait free algorithms, cache friendly algorithms, non-blocking I/O, unshared state, processor affinity, busy waiting
  • Experience with Artio FIX engine
  • Experience with Aeron Transport, Aeron Cluster
  • Experience with Simple Binary Encoding (SBE)
  • Proven track record building robust mission critical systems with a high degree of fault tolerance
  • Passion for problem solving and innovation
  • Strong communication skills
  • Experience with automated unit and integration testing
  • Experience with CI/CD

Desirable Skills:

We are looking for candidates with experience in:

  • Microservice design and implementation
  • Java and Linux performance testing and optimisation
  • Good understanding of transport protocols TCP/IP, UDP
  • Exposure to electronic trading systems and trading workflows

What We Offer:

As a Senior FIX Engineer at CMC Markets, you will have the opportunity to work on cutting-edge technology, collaborate with a talented team, and contribute to the growth and success of our business.

How to Apply:

If you are a motivated and experienced professional looking for a new challenge, please submit your application, including your resume and a cover letter, to [insert contact information].

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