19 of 19 Part-Time C++ Developer Jobs in the City of London

Lead C++ Developer Our client is looking to hire a Lead C++ Developer on a 12-month initial contract, operating inside IR35. You will be leading a team of developers to help build the next generation of electronic trading system for a global organization, and as … for 3 days on-site time each week, and 2 days working remotely. Rate negotiable Skills & Requirements: Specific Software Skills are : Strong expertise in C++ development, with a deep understanding of object-oriented programming, data structures, and algorithms Experience with version control systems (e.g., Git), build systems, and continuous … on progress in delivering code Experience : Proven experience as a Technical Lead or similar role in software engineering Proven experience as a hands-on Developer related to mentioned technologies Experience with software development methodologies, such as Agile or Scrum Excellent problem-solving skills and the ability to think critically More ❯

Senior C++ Developer – An international electronic trading organisation is seeking a Senior C++ Developer with deep expertise in low-latency systems to join their high-performance engineering team. This is a fantastic opportunity to work at the forefront of financial technology, building cutting-edge trading infrastructure. … quantitative analysts, and fellow engineers. Diagnose and resolve complex system issues in a high-pressure environment. What We’re Looking For: Proven expertise in C++ development, with a strong focus on low-latency architecture. Deep understanding of STL and Boost. Experience in high-frequency trading (HFT) or similar real More ❯

C++ Quant Developer – Cross-Asset Risk & Pricing | Leading Multi-Strategy Hedge Fund Join a high-performing quant team at a global multi-strategy hedge fund managing institutional capital across strategies including Global Credit, Volatility Arbitrage, and Equity L/S. With a strong focus on technology and collaboration … they are expanding its London platform. They are seeking a talented C++ developer to design and build a next-generation, cross-asset pricing and risk system. You’ll work closely with quants, traders, and risk teams to deliver high-performance infrastructure and real-time analytics - leveraging multithreading, vectorisation … adjoint differentiation, and cloud compute. What You'll Do: Develop C++ server architecture with Python/Excel front-ends Build real-time and batch routines for pricing, risk, and scenarios Collaborate with trading, quant, and tech teams in a fast-paced, agile setup Drive innovation in performance, scalability, and More ❯

Senior C++ Developer | Remote | Permanent | Up to £85,000 Per Annum (Dependant on Experience) Peaple Talent have partnered with a consultancy client looking to recruit a Senior C++ Developer. In this position, you’ll collaborate with multiple departments across our client. As a senior team member, you … industry, and advocate for up-to-date, forward-thinking development practices. Key Responsibilities: Actively contribute to the development, design, and ongoing improvement of sophisticated C++ software solutions. Advocate for a thoughtful balance between immediate business needs, long-term technical goals, and strategic enhancements. Keep up to date with the … latest trends and innovations in C++ and relevant technologies, helping to drive a modern, efficient developer environment. Work closely with cross-functional teams to ensure effective delivery and knowledge sharing across the organisation. Support the growth of junior developers through guidance and mentorship. Perform code reviews to uphold More ❯

I am seeking a Senior C++ Developer to join my client, a leading investment bank based in London. You will be responsible for developing and optimizing systems that support a variety of processes, including research, trading, risk management, and settlement. You will focus on C++ development, working … on the design, optimization, and maintenance of high-performance systems. Key Responsibilities: Design, develop, and optimize low-latency trading systems using C++ focusing on performance and reliability. Implement and maintain multithreaded and concurrent applications Collaborate with quantitative analysts, traders, and other developers to build and support FX trading strategies … ensuring system stability and uptime. Ensure code quality through unit testing, code reviews, and continuous integration practices. Contribute to system architecture design Key Skills: C++ Development Multi-threading Concurrency Low Latency Cross Asset (Ideally FX) Front Office Exposure This is a full time role offering a total comp of More ❯

Low Latency C++ Developer - Algorithmic Trading Location: London Salary: Competitive Join Europe’s fastest growing algorithmic trading firm. Since skyrocketing in 2023 they have continued to be one of the top performing funds, returning upwards of 30% in 2024. The environment is collaborative, their approach is scientific and … handlers, trading gateways, trading platforms, and other systems surrounding it. Your present skill set: Excellent knowledge and experience in low latency Linux development using C++, STL and Boost Experience designing and implementing multithreaded and distributed systems Familiar with distributed network architecture Experience with C++ optimisation techniques Strong knowledge … to any job enquiry. Your application is subject to our privacy policy, found here: Please only apply if you have exceptional professional experience in C++ and buy side/tier 1 bank experience. More ❯

A leading Bank are recruiting for a C++ Developer to help with designing, building and supporting automated trading systems across multiple asset classes. You will be part of a dynamic team of professionals driving the evolution of low-latency trading system collaborating with business representatives, quants and fellow … secure software solutions. Implementation of effective unit testing practices to ensure proper code design, readability, and reliability. The successful candidate will have expert level C++ development (minimum 5 years) and experience in low-latency development. More ❯

Currently partnering with a Leading Investment Bank in London who are looking to hire a Senior C++ Developer and be at the forefront of designing and building cutting-edge, low-latency trading systems that power the global markets business. This is a unique opportunity to work in a … enhance low-latency software solutions that support automated trading across multiple asset classes, focusing on scalability, performance, and security. Key Responsibilities Develop high-performance C++ code for trading systems. Collaborate with cross-functional teams to deliver business-aligned solutions. Apply secure coding practices and perform rigorous testing. Participate in … reviews and promote knowledge sharing. Track emerging technologies and contribute to innovation. Provide strategic input on planning, architecture, and risk management. Requirements Expert-level C++ proficiency, including modern standards. Proven experience with low-latency systems and performance optimization. Strong analytical skills and the ability to work independently. Excellent communication More ❯

Our client's Algo Trading Group seeks a skilled C++ Developer for its Electronic Trading Team. This role involves developing high-performance, low-latency systems for sophisticated algorithmic trading strategies. Focus Areas: Native Spread Trading Systems: Designing and implementing algorithms that identify and execute opportunities in price differentials … that efficiently execute large orders by intelligently sourcing liquidity across various trading venues and over time, minimizing market impact and slippage. Required Expertise: Exceptional C++ skills , including common trading data structures, low-latency techniques, robust concurrency control, efficient memory management, and CPU/cache optimization. Proficiency in network programming More ❯

A leading proprietary trading are looking to hire a C++ developer. In this role, you’ll work on high-performance systems that power the real-time trading strategies. You’ll collaborate closely with traders, quants, and other engineers to build scalable, ultra-low-latency software that delivers real results. … Key Responsibilities Design, develop, and maintain performance-critical C++ software for trading systems Optimize code for low-latency and high-throughput environments Collaborate with traders to understand requirements and translate them into efficient solutions Contribute to system architecture and performance tuning Ensure reliability and stability of systems through rigorous … testing and monitoring What We're Looking For 3+ years of professional experience with modern C++ (C++14/17/20) Strong understanding of algorithms, data structures, and multithreading Experience in performance optimization and systems programming Familiarity with Linux environments and low-level networking is a plus Ability to More ❯

Overview: We are seeking a highly skilled C++ Software Engineer to join a leading high-frequency trading firm renowned for its cutting-edge technology and innovative approach to financial markets. You will work alongside some of the brightest minds in the industry, contributing to the design, development, and optimisation … and debugging techniques to improve system performance. Stay ahead of the curve by evaluating and implementing the latest technologies. Requirements: Strong proficiency in modern C++ (C++17/20 preferred), with a deep understanding of object-oriented programming and multi-threading. Solid understanding of low-latency system design and performance … a strong emphasis on innovation and continuous learning. Access to cutting-edge tools and technology to support your work. If you are a passionate C++ engineer looking to make a significant impact in the financial technology space, we would love to hear from you. Apply now to be part More ❯

We’re working with a leading proprietary trading firm that’s expanding its global footprint and looking to hire exceptional C++ Engineers in London. This is a rare opportunity to join a world-class engineering team and play a key role in building and optimizing ultra-low-latency trading … real-time market access and strategy execution What we’re looking for: Bachelor’s degree in Computer Science, Engineering, or a related field Strong C++ development skills with a focus on high-performance systems Proficiency with UNIX/Linux systems and command-line tools Ability to quickly understand, debug More ❯

Starting date: ASAP Location: London, UK Working model: Hybrid Company: World's biggest Investment Bank Pay rate: £800 PAYE per day Contract duration : 6 months/(possibility to extend) Leading the way in International Banking. We support the people and More ❯

Are you ready to be part of something truly special as the first quant developer for a brand-new trading team? In short: We’re working with an elite global trading firm known for its success in high-frequency trading (HFT) but operating under the radar (they aren't … trading desk in London, led by a top PM with a proven track record. This is a rare opportunity to be the first quant developer on the team and help shape the future of their trading stack with the freedom to innovate while sharing in the potential for massive … a Humble Leader : You’ll work closely with a brilliant PM who has a strong technical background (from reinforcement learning strategies to low-latency C++ coding) and a pragmatic, collaborative approach. This is someone who’s not only mastered complex trading strategies but is also focused on building a More ❯

A newly created position has arisen for a Low Latency C++ Software Developer to join the FX Trading desk to work on key trading systems during trading hours. This is a leading bank in the City that is expanding and the role has arisen out of growth. Some … Implement services for trading such as market data, order management, messaging layer, security reference data systems, position keeping systems, and services for user interfaces (C++, Python) Work with quants, traders, and other stake holders to design, implement and test technology used in trading. Participate in DevOps (continuous integration pipeline … methodologies) They are looking for someone who has solid experience of building high performing, low-latency systems on Linux platform, is an SME with C++ programming and the ability to script in other languages such as Python. In return they are offering an excellent remuneration package, plus huge bonus More ❯

and systematic traders, however we are now looking to expand our scope by adding new trading pods. We are therefore looking for competent, Senior C++ Engineers who have experience building low latency software for PMs. Our latency is measured end-to-end, front-to-back, so we are looking More ❯

Quantitative Developer/Researcher – FX, London Join the Cutting Edge of Systematic Trading! Are you passionate about merging technology with high-stakes finance? We're looking for a top-tier Quantitative Developer/Research Engineers to drive innovation at the heart of automated trading. Collaborate with brilliant minds … ahead of the market What You Bring A burning passion for technology, software development, and the thrill of tackling complex mathematical challenges Mastery of C++ with an added bonus if you know Python Experience building high-performance trading software, with a relentless focus on speed and efficiency Deep understanding More ❯

A prestigious, multi-strategy hedge fund managing billions in global AUM is seeking a highly skilled Quantitative Developer to join their front-office quantitative research team. This role focuses on the design and implementation of a state-of-the-art, cross-asset pricing and risk platform, built with a … C++ server and lightweight Python and Excel client interfaces. You will work directly with quantitative researchers, risk teams, and technologists in a fast-paced, collaborative environment, driving the development of scalable infrastructure to support advanced analytics and decision-making. Key Responsibilities: Architect and implement a robust server-client platform … IT teams to deliver high-impact systems. Ideal Candidate Will Have: A Bachelor’s degree or higher in a STEM discipline. Expert proficiency in C++ development. Experience with Python, Excel, and SQL on Windows and Linux environments. Familiarity with GitHub and VS Code is a plus. A hands-on More ❯

high-frequency and algorithmic trading across digital asset markets worldwide. This company is motivated to hire top talent from around the globe. As a C++ Trading Systems Engineer, you’ll be part of an elite team writing low-latency, high-throughput code from day one. This is a high … your systems will drive execution across dozens of venues in real time. Responsibilities: Architect and deploy ultra-low latency crypto trading systems in modern C++ (20/23) Build high-performance backtesting, simulation, and market data pipelines Optimize direct exchange connectivity, order flow, and strategy execution Push production code … live daily—what you build gets used immediately Qualifications: 3+ years of expert-level C++ on Linux in trading, HFT, or real-time systems Proven track record of shipping mission-critical, latency-sensitive software Deep experience with FIX, binary protocols, and market data ingestion Obsession with performance, minimalism, and More ❯