Senior C# Engineer

Senior C# Engineer

Full-Time 48000 - 84000 £ / year (est.) No home office possible
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Harrington Starr

At a Glance

  • Tasks: Join us in developing high-performance trading systems using modern C++.
  • Company: Be part of a dynamic team focused on innovative financial technology solutions.
  • Benefits: Enjoy a relaxed office environment and the chance to make a real impact.
  • Why this job: This role offers immediate market influence and collaboration with top research teams.
  • Qualifications: 5+ years in C++ and Linux, plus experience with SQL and network protocols required.
  • Other info: Minimum 3 days in the office; no sponsorship available.

The predicted salary is between 48000 - 84000 £ per year.

A leading Tech driven Exchange based in London is expanding its current high performance team in London.
You will work on their state of art ultra-low latency trading systems across asset classes (equities, commodities, currencies, fixed income) that trade on global exchanges.

The role:

  • Design, develop and test proprietary software in C++

  • Trading strategy simulation software optimized for distributed computation.

  • Large scale data acquisition, storage, accessibility, and visualization.

  • Real time trade management and risk analysis.

  • Identify innovative solutions to complex problems and advocate for their implementation to your team by communicating your ideas in a clear and concise manner.

  • Collaborate with other software developers, quantitative traders, and researchers in cross-functional team environments.

You need:

  • 5+ years of hands‑on Software Development experience in C++, STL, Boost, Linux.
  • A good understanding of networking, multicasting, UDP.
  • A passion for new technologies and ideas.
  • Strong understanding of data-structures & algorithms.
  • Good working knowledge of Python.

You must be living in the UK with full right to work, and you can commit to at least 3 days in the office. (London)

Contact Ciara Clarke for a confidential discussion on this role.

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Harrington Starr

Contact Detail:

Harrington Starr Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Senior C# Engineer

✨Tip Number 1

Familiarise yourself with the latest C++ standards and features, as well as best practices in low latency application development. This will not only enhance your technical skills but also demonstrate your commitment to staying current in the field.

✨Tip Number 2

Engage with online communities or forums related to C++ and trading systems. Networking with professionals in these spaces can provide insights into industry trends and may even lead to referrals for job opportunities.

✨Tip Number 3

Prepare to discuss your experience with SQL and relational databases in detail. Be ready to share specific examples of how you've used these technologies in past projects, as this is a key requirement for the role.

✨Tip Number 4

Research the FIX protocol and its applications in trading systems. Understanding this protocol will give you an edge during discussions and show that you're proactive about learning relevant technologies.

We think you need these skills to ace Senior C# Engineer

Advanced C++ Programming
Linux Environment Proficiency
SQL and Relational Database Management
Understanding of TCP/UDP Standards
Network Protocols Knowledge
Low Latency Application Development
Concurrent Programming Techniques
C++ Development Life Cycle Knowledge
Familiarity with RHEL Linux Tooling
Exposure to FIX Protocol
Test-Driven Development Practices
Collaboration and Communication Skills
Problem-Solving Skills
Adaptability in a Fast-Paced Environment

Some tips for your application 🫡

Tailor Your CV: Make sure your CV highlights your 5+ years of experience with modern C++ and any relevant projects you've worked on in a Linux environment. Emphasise your skills in SQL and understanding of TCP/UDP standards.

Craft a Compelling Cover Letter: In your cover letter, express your enthusiasm for building high-performance trading systems. Mention specific technologies or methodologies you have used that align with the job description, such as low latency applications or test-driven development.

Showcase Relevant Projects: If you have experience with the FIX protocol or have worked on concurrent threaded applications, be sure to include these details in your application. Highlight any projects where you improved code quality or the development life cycle.

Prepare for Technical Questions: Anticipate technical questions related to C++ development and network protocols during the interview process. Brush up on your knowledge of the C++ development life cycle and be ready to discuss how you've applied this in past roles.

How to prepare for a job interview at Harrington Starr

✨Showcase Your C++ Expertise

Be prepared to discuss your experience with modern C++ in detail. Highlight specific projects where you've implemented advanced features or optimised performance, especially in a Linux environment.

✨Demonstrate Problem-Solving Skills

Expect technical questions that assess your understanding of low latency applications and network protocols. Prepare to explain how you've tackled challenges in previous roles, particularly those involving TCP/UDP standards.

✨Familiarise Yourself with the FIX Protocol

Since exposure to the FIX protocol is mentioned, make sure you understand its purpose and how it operates within trading systems. Being able to discuss its relevance will show your preparedness for the role.

✨Emphasise Collaboration and Communication

This role requires working closely with research and trading teams. Be ready to share examples of how you've successfully collaborated in the past, and how you can contribute to a team-oriented environment.

Senior C# Engineer
Harrington Starr
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