At a Glance
- Tasks: Develop and optimise high-performance C++ trading applications and enhance algorithmic trading strategies.
- Company: Join a high-performing front office technology team focused on low-latency derivatives trading systems.
- Benefits: Opportunity for contract extensions up to 24 months and collaboration with traders and quants.
- Other info: Experience with exchange connectivity and a solid understanding of the trading lifecycle is required.
- Why this job: Work at the cutting edge of algorithmic trading technology in a fast-paced environment.
- Qualifications: 5+ years C++ development experience within financial markets and strong knowledge of multithreading.
The predicted salary is between 80000 - 100000 £ per year.
We are currently hiring a Senior C++ Engineer to join a high-performing front office technology team delivering low-latency derivatives trading systems for global markets. This role offers the opportunity to work at the cutting edge of algorithmic trading technology, partnering directly with traders, quants, and engineers to design and build high-performance systems that operate in real time.
The Role
- You will contribute to the development of a proprietary trading platform, working across areas such as:
- Exchange connectivity (market data + order execution)
- Low-latency trading engines
- Performance optimisation and system reliability
You’ll be part of a collaborative, fast-paced environment where engineering quality and system performance are critical.
Key Responsibilities
- Develop and optimise high-performance C++ trading applications
- Build and maintain connectivity to global exchanges (FIX, WebSocket, APIs)
- Implement and enhance algorithmic trading strategies in collaboration with front office teams
- Improve system latency, throughput, and stability
- Troubleshoot production issues and ensure platform reliability
- Contribute to system monitoring, observability, and deployment processes
- Analyse exchange protocols and behaviour to maximise platform efficiency
Skills & Experience Required
- 5+ years C++ development experience within financial markets
- Strong knowledge of:
- Multithreading, concurrency, and distributed systems
- Data structures and algorithms
- Experience with:
- Exchange connectivity (FIX, native protocols)
- Low-latency system design and optimisation
- Solid understanding of the trading lifecycle (order execution, allocation, settlement)
- Additional programming experience (Python, SQL, PowerShell, C# etc.) is a plus
- Proven background in production support, monitoring, and troubleshooting
Industry Background
- 8+ years’ experience within trading, capital markets, or investment banking environments
- Strong understanding of: Exchange-traded derivatives lifecycle
What You’ll Bring
- Strong analytical and problem-solving mindset
- Ability to operate in a high-pressure front office environment
- Excellent communication skills when working with technical and non-technical stakeholders
- A proactive and ownership-driven approach
Why Apply?
- Work directly with front office trading teams
- Build and optimise mission-critical, real-time systems
- Join a high-impact engineering environment with strong project longevity
If you’re interested, please apply with your latest CV or reach out directly for a confidential discussion.
Senior C++ Software Engineer – Trading Systems in London employer: Templeton & Partners - Innovative & Inclusive Hiring Solutions
This role is based in a dynamic trading environment where you will work directly with front office teams. The company values engineering quality and system performance, offering a collaborative atmosphere. Enjoy the potential for long-term project involvement with a focus on real-time systems.
Contact Details:
Templeton & Partners - Innovative & Inclusive Hiring Solutions Recruitment Team
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We think this is how you could land Senior C++ Software Engineer – Trading Systems in London
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We think you need these skills to ace Senior C++ Software Engineer – Trading Systems in London
Some tips for your application 🫡
Show Off Your Tech Skills:Make sure your CV highlights your tech stack and any programming languages you’re proficient in. Include specifics about any frameworks or technologies you’ve worked with; they can make you stand out in the sea of applicants. It’s all about showing that you have the chops we need at Templeton & Partners - Innovative & Inclusive Hiring Solutions!
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Keep It Brief and Relevant:With a temporary position, we want to see your ability to hit the ground running. Be concise in your CV and cover letter; stick to experiences that directly relate to the role. Highlight any previous temporary roles or freelance gigs that show your adaptability and quick learning!
Tailor Your Cover Letter:Don’t just send a generic cover letter. Personalise it for Senior C++ Software Engineer – Trading Systems at Templeton & Partners - Innovative & Inclusive Hiring Solutions! Mention why this temporary role excites you and how you see yourself contributing in the short run. Show us what you've got and why you're the one for this quick turn-around!
How to prepare for a job interview at Templeton & Partners - Innovative & Inclusive Hiring Solutions
✨Nail the Technical Skills
For a software engineering role, you'll likely face technical questions or coding tasks during your interview. Brush up on the relevant programming languages and frameworks that Templeton & Partners - Innovative & Inclusive Hiring Solutions uses, and don’t forget to practice some coding challenges on platforms like LeetCode or HackerRank. Showing your coding prowess can really make you stand out!
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