101 to 125 of 156 C++ Jobs in London

Graduate Software Developer | 50,000–60,000 | Hybrid (London / Remote).

Hiring Organisation
IT Graduate Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £60,000 per annum, OTE
What You’ll Do Design and build high-performance software used by thousands of users daily Develop clean, efficient, and scalable code in Python, C++ or JavaScript Collaborate with engineers, data scientists, and product teams on exciting new features Contribute to technical discussions and see your ideas implemented fast … Physics, Maths, etc.) from one of the top-ranked universities in the UK or equivalent Strong coding ability in at least one of: Python, C++, Java, or JavaScript Curiosity and problem-solving mindset — you love figuring things out Comfortable learning new technologies quickly Bonus: experience with Git, SQL, or personal ...

Market Access Developer (C++)

Hiring Organisation
NJF Global Holdings Ltd
Location
London Area, United Kingdom
partnering with a top-tier global quantitative trading firm operating at the forefront of technology, data, and financial markets. They are seeking a C++ Market Access Developer to join a world-class engineering team responsible for building and evolving ultra-low latency systems that power global trading connectivity. In this … quants, and infrastructure teams, where engineering decisions have direct impact on live trading performance across global markets. 🧠 Required Skills & Experience 5+ years of professional C++ development on Linux Strong experience with Python and Bash scripting Proven experience designing multithreaded and/or distributed systems Hands-on experience with trading gateways ...

Senior C++ Developer Linux SQL - FinTech

Hiring Organisation
Client Server
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 100,000 Annual
Senior C++ Developer/Backend Software Engineer (C++ Linux SQL) London/WFH to £120k Are you a backend focussed Senior C++ Developer looking for an opportunity to progress your career, working on complex and interesting systems where you can see the impact of your work? You could be joining ...

C++ Software Engineer

Hiring Organisation
NJF Global Holdings Ltd
Location
City of London, London, United Kingdom
C++ Software Engineer Salary: £150k–£200k Total Comp: £250k–£500k (based on performance and seniority) I'm partnered with a quantitative trading firm hiring a C++ Software Engineer to join its high-frequency trading team in London. The focus is on building and scaling ultra-low-latency systems for global … They’re looking for experienced engineers who care deeply about performance, clean design, and systems where nanoseconds matter. Responsibilities: Build and optimize latency-critical C++ systems across trading, market data, and infrastructure Drive performance improvements across CPU, memory, cache, and networking layers Profile, benchmark, and tune systems in real-world ...

Senior C++ Developer Linux SQL - FinTech

Hiring Organisation
Client Server
Location
Hampstead, Greater London, UK
Employment Type
Full-time
Senior C++ Developer/Backend Software Engineer (C++ Linux SQL) London/WFH to £120k Are you a backend focussed Senior C++ Developer looking for an opportunity to progress your career, working on complex and interesting systems where you can see the impact of your work? You could be joining ...

C++ Trading Platform Developer

Hiring Organisation
Radley James
Location
City of London, London, United Kingdom
C++ Trading Platform Developer A leading crypto-native algorithmic trading firm is looking for a C++ Trading Platform Developer to join its London-based team. This is an opportunity to work at the intersection of high-performance engineering and digital asset markets, building and scaling a global trading platform that … Order entry and connectivity across numerous exchanges Robust networking and monitoring systems Scaling and performance optimisation of core infrastructure The tech stack is primarily C++ and Python, running on Linux across both development and production. The focus is on writing clean, scalable, high-performance code and continuously improving system reliability ...

Compiler Engineer

Hiring Organisation
IC Resources
Location
London Area, United Kingdom
collaboration with architecture, silicon, and hardware teams to influence real products Senior Compiler Engineer Background Strong experience in compiler development (LLVM strongly preferred) Excellent C++ skills Background in systems programming, performance optimisation, or hardware-aware software Exposure to AI accelerators, CPUs, GPUs, or DSPs is a strong plus Interested ...

Rust Engineer

Hiring Organisation
Durlston Partners
Location
City of London, London, United Kingdom
hold you back, very flat structure, allowing everyone, including the CEO, to be hands-on. What you'll need: Excellent Rust or modern C++ (17+) skills Fluency in programming/mathematical fundamentals Experience with automated testing Strong attention to detail and quality What is offered: Significantly WFH/Working hour ...

Modern Workplace Engineer

Hiring Organisation
DGH Recruitment
Location
City of London, London, United Kingdom
Employment Type
Contract
user experience standards. * 3rd line support for the Windows operating system and its software components, e.g., .Net Framework, Visual Studio Office Runtime and C++ redistributable. * Familiarity with troubleshooting tools used in 3rd line support of Windows operating system e.g., Office SARA Tool, Fiddler, Wireshark, process Explorer and ProcDump. * Application packaging ...

Contract Software Engineers – C# & C++ (Linux)

Hiring Organisation
Enterprise Recruitment Ltd
Location
New Malden, England, United Kingdom
Contract Software Engineers – C# & C++ (Linux) Near Wimbledon, London | ⏳ 6 months | Inside IR35 We’re hiring two separate contract engineers to work on hardware‐integrated software projects: 🔹 Contract C# Software Engineer (Windows) C#/.NET Windows desktop applications (Windows Forms) Multi‐threaded & networked applications TCP/IP, UDP Hardware/… physical product interfacing On‐site 3 days per week (initially full‐time on‐site) 🔹 Contract C++ Linux Software Engineer (Embedded) Strong C++ on Linux Embedded software experience Networking (TCP/IP, UDP) Build systems (OpenEmbedded/BitBake – desirable) Hybrid working once up to speed (up to 2 days remote) Contract ...

C++ Developer

Hiring Organisation
Hexwired Recruitment Limited
Location
London, United Kingdom
Employment Type
Permanent
Salary
£55000 - £65000/annum
Hexwired is supporting a cutting-edge team delivering advanced AI systems in secure environments. We are looking for C++ developers with active DV clearance to work on high-impact, mission-critical projects. Key requirements: Strong experience in C++ or Machine Learning Active DV clearance essential Experience working in secure … apply now or contact Hexwired directly. Timing is critical on this one. For more information on this role, or any other jobs across; Embedded, C++ programming, Embedded Linux, Golang Development, FPGA, Python, Javascript, C#, Electronics, Secure Boot, Power Electronics, Digital Design, Machine Learning, Data Science or Simulation contact us today. ...

C++ Quant Developer - Systematic Hedge Fund

Hiring Organisation
Radley James
Location
City of London, London, United Kingdom
closely related field 3–8 years of experience in a relevant environment (systematic trading, HFT, or performance-critical systems) Strong proficiency in low-latency C++ development on Linux Solid understanding of data structures, algorithms, and system design Ability to work in a fast-paced, highly collaborative environment This opportunity offers ...

C++ HFT Developer

Hiring Organisation
Harrington Starr
Location
City of London, London, United Kingdom
concurrency and system resources Help shape engineering standards and technical direction within the team What They’re Looking For Strong software engineering background in C++ or performance-focused systems development (2 - 6 years experience) Experience building low-latency or high-throughput backend systems Strong Linux systems knowledge Understanding of networking ...

HFT Quant - Microstructure and Monetization

Hiring Organisation
Fionics
Location
London Area, United Kingdom
/Market-Making Proven execution alpha/monetisation track record Strong grasp of L3 data, microstructure, order books, short-horizon modelling Strong coding: C++, comfortable working close to production systems Ability to work in London London, NYC or Bangalore ...

Systems Engineer

Hiring Organisation
Avanti Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 280 Daily
activities on-site Working from electrical drawings and existing firmware documentation Assisting with configuration and graphics/HMI editing Supporting and developing the existing C++ based control system where required Candidates should have an electrical engineering background with panel work and maintenance experience. NVQ Level 3 Electrical is required, along ...

Senior Software Engineer - SC Cleared

Hiring Organisation
NSD
Location
London, United Kingdom
Employment Type
Permanent
Salary
£80,000
used within operational cyber programmes, working closely with engineers, analysts, and technical stakeholders. Key Responsibilities Design, develop, and maintain software applications using Python and C++ Build and enhance operational cyber tooling and supporting systems Contribute to software architecture, technical design, and engineering decisions Collaborate with cross-functional teams to deliver … best practice Work within agile delivery teams focused on secure software development Required Experience Strong commercial software engineering experience with Python and/or C++ Experience working within secure environments such as defence, government, or cyber security Strong understanding of software engineering best practice and system design Experience developing ...

C++ Team Lead

Hiring Organisation
REC SOLUTIONS LIMITED
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP 100,000 Annual
C++ Team Lead - (Principal, Python, SQL, Linux, Trading, FinTech, Financial Technology, Low Latency) This is a hybrid role, 3 days remote and 2 days in the office Our client actively encourages diversity, equality and inclusion within its workforce and welcomes applications from a diverse background, REC Solutions Limited does ...

Senior Software Engineer (C++/GUI)

Hiring Organisation
Searchability®
Location
Enfield, England, United Kingdom
currently working with a long-standing client of Searchability who are looking for a Senior Software Engineer (C++/GUI) to join their team. 💰 Up to £65,000 📍 Hybrid role – Enfield The company are a world leader in the development, manufacture and supply of maritime navigation and surveillance radar systems … globally. The role would give you the opportunity to work across the full software development lifecycle on innovative systems, with a strong focus on C++, GUI development and modern engineering practices. They’re also keen to bring in someone who enjoys mentoring junior engineers and contributing to technically challenging projects. ...

Low Latency Market Data Developer - C++

Hiring Organisation
Qube Research & Technologies
Location
City of London, London, United Kingdom
developers and researchers across the low latency teams at QRT Your present skillset: 4 years of experience writing low latency/high-performance modern C++ Experience with market data is highly desirable Familiar with C++ optimisation techniques Linux internals, kernel bypass and low-level profiling/tuning Communication and teamwork ...

Team Lead C++

Hiring Organisation
Morgan McKinley
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
Title: Engineering Lead (C++) - Low Latency/Trading Systems Location: London (Hybrid) Overview Our client is a global fintech operating at scale across trading, risk, and market connectivity. They are hiring an Engineering Lead (C++) to take ownership of a business-critical platform sitting at the heart of real-time … live positions and pricing, executing automated hedging strategies into underlying markets.The immediate challenge is clear: Improve release maturity and deployment cadence Modernise a complex C++ estate Maintain exceptional uptime and performance standards This is a high-impact role where engineering decisions directly influence commercial outcomes. What You'll Do Lead ...

C++ Developer

Hiring Organisation
MCGREGOR BOYALL ASSOCIATES LIMITED
Location
London, UK
Employment Type
Full-time
C++, Market Connectivity, SOR, Low Latency, Systematic Trading McGregor Boyall are partnered with a leading systematic trading fund operating within the London market. This tech-driven investment manager uses highly algorithmic strategies to generate returns and is currently expanding after a strong 2025. The successful applicant xxuwjjq will ...

C++ Engineer - HFT Prop Trading

Hiring Organisation
Bonhill Partners
Location
London Area, United Kingdom
Bonhill Partners are currently supporting an industry leading HFT Prop Trading firm in their search for a C++ Engineer to join their London Office. The role requires a highly capable technologist with an excellent understanding of computer science fundamentals such as data structures, algorithms, distributed systems. The candidate will require … strong programming capability in C++ as the team look to enhance the in-house trading system. Required Skills: Strong C++ Linux Experience in building high performance, ultra low-latency trading systems Computer Science Degree & strong background in computer science fundamentals The role offers a very competetive compensation package. ...

Software Engineer C++ Python - Risk

Hiring Organisation
Client Server
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP 100,000 Annual
Software Engineer/Developer (C++ Python Risk) London to £130k Are you a backend focussed Software Engineer with experience of working on financial Risk systems? You could be progressing your career in a hands-on Software Engineer role at the Investment Management arm of a global bank. What ...

Senior C++ Developer

Hiring Organisation
Hays
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£825.0 - £850.0 per day + Up to £850pd Umbrella
currently working with a London-based investment bank who are actively seeking a Senior C++ Developer with extensive financial services experience. What you'll need to succeed : Extensive C++ Development experience in financial services - must-have Strong experience developing and maintaining financial models Good architectural experience Good risk experience Strong ...

C++ Low-Latency Developer - Leading HFT Firm | London

Hiring Organisation
Selby Jennings
Location
London, England, United Kingdom
seeking an exceptional C++ Engineer to join one of the world's most advanced high-frequency trading firms. This is a rare opportunity to work at the intersection of cutting-edge technology and global financial markets, where performance is measured in nanoseconds and innovation drives competitive advantage. … empowered to push the boundaries of what's possible in software and hardware optimisation. Key Responsibilities Architect and implement high-performance C++ systems with extreme latency sensitivity. Optimise every layer of the stack - from CPU cache and memory allocation to kernel bypass and network I/O. Collaborate with traders ...