C&D Talent Advisory - Academy
Senior C++ Low-Latency Developer
Get notified of more jobs like this · No spam, ever
How your CV stacks up
Upload your CV to see how well it fits this job role
?%
Hiring via TechTree
This is a role that TechTree is recruiting for on behalf of one of its clients.
TechTree is an AI-driven recruitment platform working with high-growth companies.
When you apply, TechTree's AI Agent matches you not just to this role, but to other relevant opportunities across its network, so one application can unlock multiple roles.
Senior C++ Low-Latency Developer | UK, Netherlands or France | Remote
Locations: United Kingdom, Netherlands, or France
Work model: Fully remote
Employment: 12-month contract
Compensation: £200,000 - £300,000
Conversion: Opportunity to convert to permanent by mutual agreement
Level: Senior Individual Contributor
Work authorization: Existing right to work in one of the listed countries of residence required
About The Opportunity
- Join a sophisticated financial technology environment building high-performance trading infrastructure
- Work on greenfield systems processing high-throughput financial market data
- Design and develop performance-critical software using modern C++
- Own technical delivery from architecture through testing and production deployment
- Solve complex latency, networking, concurrency, and distributed-systems challenges
- Work in a senior hands-on engineering position rather than a management role
What You'll Own
- Design and build low-latency distributed systems for financial market data
- Develop performance-critical components using modern C++
- Own architecture, implementation, testing, optimization, and deployment
- Build systems supporting high-throughput and latency-sensitive workloads
- Optimize application performance across CPU, memory, networking, and concurrency
- Work with TCP, UDP, multicast, messaging, queuing, and Pub/Sub architectures
- Translate complex or ambiguous requirements into practical engineering solutions
- Balance rapid delivery with production-grade reliability and scalability
- Build comprehensive unit, integration, end-to-end, stress, and performance tests
- Collaborate with technical and business stakeholders throughout the development lifecycle
Reasons to use Rodeo
Start with a chat, not a search bar
Grad scheme, placement, apprenticeship? Not sure what you want yet — that's fine. Your agent talks it through with you and turns "I have no idea" into a shortlist.
It searches the market for you
Every day your agent scans the market matching roles against what actually matters to you, not just keywords on a CV.
Only hits
No noise. No "maybe this fits." Just roles with a clear explanation of why they're right — and where to focus when applying.
What We're Looking For
- Approximately 6+ years of professional C++ engineering experience
- Genuine production experience building low-latency systems
- Strong expertise in C++17 or newer, with C++20 strongly preferred
- Excellent understanding of modern C++ fundamentals and performance characteristics
- Strong computer science fundamentals
- Deep understanding of algorithms, data structures, and complexity
- Experience designing high-performance or distributed systems
- Strong knowledge of networking and communication protocols
- Experience with latency optimization and performance tuning
- Production experience within traditional financial markets
- Background in a proprietary trading firm, market maker, hedge fund, investment bank, or comparable electronic-trading environment
- Strong communication and stakeholder-management skills
- Ability to operate independently in technically demanding environments
Particularly Valuable Experience
- Direct market-data engineering experience
- Feed-handler or ticker-plant development
- Electronic or automated trading systems
- Exchange connectivity
- FIX or ITCH protocols
- Order-book infrastructure
- Smart order routing
- Tick-to-trade optimization
- Lock-free programming
- Kernel-bypass networking
- Solarflare / Onload
- DPDK
- NUMA-aware architecture
- Cache-aware system design
- High-availability and failover systems
- Idempotency and ACID guarantees
Get help with your application
Your very own career expert that helps elevate your application to the next level.
Strongly Preferred Background
- Proprietary trading
- Market making
- High-frequency trading
- Systematic hedge funds
- Investment-bank electronic trading
- Production market-data infrastructure
- Performance-critical financial systems
This role may not be the right fit if you
- Do not have genuine production low-latency C++ experience
- Have primarily academic or research-based C++ experience without production systems ownership
- Have no professional exposure to trading or financial-market infrastructure
- Have low-latency experience primarily within cryptocurrency trading environments rather than traditional financial markets
- Prefer management responsibilities over hands-on engineering
- Are not comfortable joining through an initial 12-month contract
- Are currently based outside the United Kingdom, Netherlands, or France
- Require visa sponsorship to work from your country of residence
What You'll Get
- Greenfield engineering ownership
- Exposure to highly sophisticated financial systems
- Challenging modern C++ development
- Complex low-latency and distributed-systems problems
- High-throughput financial market-data workloads
- End-to-end ownership from architecture to production
- Fully remote work across the UK, Netherlands, and France
- Potential transition into a permanent position after the initial contract
- Opportunity to work on technically demanding systems where engineering performance directly matters
If this sounds like a fit, we'd love to hear from you. Apply today!
“It took my CV and asked me questions relevant to understanding what kind of jobs to suggest for me. Suggestions were almost perfect. Jobs were exactly what I’ve been looking for.”
Jessica, London
Skills
Location