Senior/Lead C++ Engineer

United States Digital Space LLC; Greater London; Hybrid; GBP 80,000 - 120,000; Full time

Benefits offered by this job

Health insurance

Casual work environment

Inclusive team-oriented culture

Rapid career growth opportunities

High impact work

Competitive salary

Job summary

GTX in London is seeking an experienced Senior/Lead C++ Engineer to join a hybrid, full-time team. You will help design and implement latency-sensitive systems used for market making and real-time trading across European exchanges.

The right candidate will have extensive production experience with modern C++, and a background in electronic trading or exchange connectivity. A competitive salary and health insurance are among the perks.

Qualifications

• Proven experience building latency-sensitive C++ systems.
• Experience in market making or electronic trading connectivity is advantageous.
• Strong architectural and coding skills in modern C++.

Responsibilities

• Build and evolve market making systems for real-time pricing and hedging.
• Make architectural decisions that shape how trading systems perform at scale.
• Collaborate with traders, quants and engineers to deliver robust solutions.

Skills

C++

Latency-sensitive systems

Market making / trading connectivity

Job description

the company | Senior/Lead C++ Engineer | London | Hybrid | Full Time

GTX is an ETF market maker, quoting across European exchanges. We're a small team of traders, quants and engineers building the systems that price, hedge, and trade thousands of instruments in real time.

We're looking for experienced C++ engineers to build out our next generation of market making systems, making architectural decisions that will shape how we trade for the next decade.

The right candidate has extensive production experience building latency-sensitive systems using modern C++, and experience in market making, electronic trading or exchange connectivity.

• Benefits and perks: competitive salary, health insurance, casual work environment, inclusive team-oriented culture, rapid career growth opportunities, high impact work.