At a Glance
- Tasks: Develop innovative software solutions using Core Java and create frameworks from scratch.
- Company: Join a leading CleanTech scale-up focused on sustainability and energy efficiency.
- Benefits: Enjoy fully remote work, competitive salary, and the chance to make a positive impact.
- Other info: Only UK-based applicants will be considered due to compliance.
- Why this job: Challenge yourself with Greenfield projects while contributing to a sustainable future.
- Qualifications: PhD in Computer Science and expertise in multithreading and advanced algorithms required.
The predicted salary is between 80000 - 120000 € per year.
⚡ Senior C++ Engineer
Fully Remote
Low Latency Trading Infrastructure
We’re currently hiring Senior C++ Engineers to work on the systems underpinning a global proprietary trading firm.
This is a backend engineering role focused on building and optimising low-latency infrastructure operating under real production load. The work sits close to the trading side of the business and centres around performance, reliability, throughput, and systems scalability.
The environment is highly technical and engineering-driven, with a strong focus on solving complex infrastructure and optimisation problems.
The Role
You’ll be working on the core systems supporting live trading activity globally, including market data infrastructure, exchange connectivity, and performance-critical backend services.
The team is growing quickly from both a trading and infrastructure perspective, creating increasing demand for engineers who can design, optimise, and maintain low-latency systems at scale.
If you enjoy working on systems where microseconds matter and reliability is critical, this could be a strong fit.
Responsibilities
• Build and optimise low-latency backend infrastructure supporting live trading systems.
• Develop high-performance market data and exchange connectivity services.
• Improve throughput, latency, and resilience across distributed systems operating under real production load.
• Work closely with engineering and trading teams on performance-critical infrastructure initiatives.
• Debug and resolve complex systems and performance bottlenecks across live environments.
Required Skills & Experience
• Strong modern C++ experience within backend or systems engineering environments.
• Experience building high-performance, low-latency, or high-throughput systems.
• Strong understanding of multithreading, concurrency, and distributed systems concepts.
• Experience working within Linux environments.
• Strong debugging and performance optimisation capabilities.
• Good understanding of networking and infrastructure-level engineering concepts.
• Exposure to trading systems, market infrastructure, HFT, or exchange environments.
Why This Role
• Performance-critical engineering problems with direct business impact.
• Lean, highly technical environment.
• High ownership and autonomy.
• Close proximity to the trading side of the business.
• Strong compensation package including bonus.
• Flexible working hours and healthy work-life balance.
• Remote-first setup with globally distributed engineering teams.
• Yearly company vacations with the wider team.
StudySmarter Expert Advice🤫
We think this is how you could land Senior Software Engineer in Liverpool
✨Tip Number 1
Familiarise yourself with the latest advancements in Core Java, especially focusing on multithreading techniques. Being able to discuss recent updates or features in Java 19 during your interview can really set you apart.
✨Tip Number 2
Brush up on your knowledge of algorithms and data structures, particularly those relevant to Compiler Theory and Graph Theory. Prepare to demonstrate your understanding through practical examples or problem-solving scenarios.
✨Tip Number 3
Showcase your experience with cloud technologies like AWS and containerisation tools such as Docker and Kubernetes. Be ready to discuss how you've used these technologies in past projects to enhance scalability and efficiency.
✨Tip Number 4
Research the CleanTech industry and the specific sustainability goals of the company. Being able to articulate your passion for green technology and how your skills can contribute to their mission will make a strong impression.
We think you need these skills to ace Senior Software Engineer in Liverpool
Some tips for your application 🫡
Tailor Your CV:Make sure your CV highlights your experience with Core Java and multithreading techniques. Include specific projects or achievements that demonstrate your skills in these areas, especially any relevant work in CleanTech or sustainability.
Craft a Compelling Cover Letter:In your cover letter, express your passion for sustainability and how your background aligns with the company's mission. Mention your PhD in Computer Science and how it equips you to tackle complex problems in software engineering.
Showcase Relevant Skills:Emphasise your knowledge of advanced computer science fundamentals, such as Compiler Theory and Graph Theory. Provide examples of how you've applied these concepts in previous roles, particularly in relation to the tech stack mentioned.
Proofread and Edit:Before submitting your application, thoroughly proofread your documents. Check for any grammatical errors or typos, and ensure that your formatting is consistent. A polished application reflects your attention to detail and professionalism.
How to prepare for a job interview at Understanding Recruitment
✨Showcase Your Java Expertise
Be prepared to discuss your experience with Core Java, especially focusing on multithreading techniques. Highlight specific projects where you've implemented these skills and be ready to answer technical questions that test your knowledge.
✨Demonstrate Problem-Solving Skills
Since the role involves creating frameworks and tools from scratch, be ready to tackle hypothetical scenarios or coding challenges during the interview. This will showcase your innovative thinking and ability to apply advanced computer science fundamentals.
✨Familiarise Yourself with the Tech Stack
Make sure you understand the technologies mentioned in the job description, such as AWS, Kubernetes, and Docker. Being able to discuss how you've used these tools in past projects will impress the interviewers and show your readiness for the role.
✨Prepare Questions About the Company
Research the CleanTech sustainability company and prepare insightful questions about their products and future goals. This shows your genuine interest in the company and helps you assess if it's the right fit for you.
