Low Latency C/C++ Developer, London – International Hedge Fund (UK-Based Applicants Only)

Oxford Knight is seeking a Low Latency C/C++ Developer for an international hedge fund in London. This role is ideal for experienced developers already based in the UK with existing right-to-work, though foreign applicants are encouraged to enquire directly with the employer. The position offers a competitive salary of £64,712.59 and the unique opportunity to work on greenfield projects within an established systematic fund.

Job Description

This is a pivotal role within the London office of a cutting-edge High-Frequency Trading (HFT) firm, which is a new venture built out of an established systematic fund. You will be instrumental in developing greenfield projects, benefiting from significant business buy-ins and the expertise of market makers already in place.

The company places a strong emphasis on technological innovation and collaborative problem-solving, engaging with a diverse range of asset classes across international markets. Joining a small, agile team means minimal bureaucracy, allowing your contributions to have a direct and significant impact on the trading infrastructure.

Requirements

• Proven expertise in Low Latency C/C++ development.
• Experience within a High-Frequency Trading (HFT) or systematic trading environment is highly desirable.
• Strong problem-solving skills and a collaborative mindset.
• Ability to work effectively in a fast-paced, dynamic environment with minimal supervision.
• Applicants MUST have existing right-to-work in the UK; this role is primarily for UK-based candidates.

Benefits

• Competitive and market-leading salary package.
• Opportunity to work on exciting greenfield projects with significant business backing.
• Be part of a small, impactful team with direct influence on technology and trading strategies.
• Exposure to a wide range of asset classes and international markets.

How to Prepare

For Nigerian and African immigrants targeting this Low Latency C/C++ Developer role, it's crucial to present a highly polished CV that clearly highlights your experience in high-performance computing and financial technology, formatted to UK standards. Emphasise any projects involving low-latency systems, algorithmic trading, or quantitative finance. Ensure your LinkedIn profile is meticulously updated, showcasing your technical expertise and professional network, tailored to appeal to UK financial sector recruiters.

Given that this role is for UK-based applicants with existing right-to-work, if you are a foreign applicant already in the UK, make sure your cover letter explicitly states your current visa status and right to work. If you are enquiring from outside the UK, your application should focus on demonstrating exceptional, transferable skills that could potentially warrant a discussion despite the stated preference for UK-based candidates, though this will be challenging without existing UK status.

• Tailor your CV to UK standards, focusing on low-latency C/C++ and HFT experience.
• Update your LinkedIn profile to reflect expertise relevant to the UK financial tech sector.
• Prepare a cover letter that explicitly addresses your UK right-to-work status, if applicable.
• Highlight any transferable skills or international experience relevant to quantitative finance.
• Be ready to articulate how your technical skills align with the demands of a greenfield HFT environment.

Visa Sponsorship & Foreigner Eligibility

Visa sponsorship is NOT advertised for this position, and the employer explicitly prefers UK-based applicants with existing right-to-work. Foreign applicants who are not currently based in the UK or do not possess existing right-to-work may still apply but should be aware that the employer’s preference is strong for local candidates. It is advisable for all foreign applicants to confirm their eligibility and right-to-work status directly with Oxford Knight or the hedge fund prior to or during their application.