13 of 13 Permanent C++ Software Engineer Jobs in London

Senior Software Engineer C++

Hiring Organisation
REC SOLUTIONS LIMITED
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Senior Software Engineer C++ (Python, SQL, Linux, Trading, FinTech, Financial Technology, Low Latency, Backend) ***This is a hybrid role, 2 days remote and 3 days in the office*** Our client actively encourages diversity, equality and inclusion within its workforce and welcomes applications from … does not discriminate in regards to age, gender, national origin, religion or any other basis. An excellent opportunity has arisen for a Senior Software Engineer C++to join a friendly team my client are a well-established exchange (FinTech, Financial Technology) based in the City. My client ...

Senior Software Engineer / Principal Software Engineer - C++, Python

Hiring Organisation
N P Associates
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£100,000 - £140,000 per annum
Senior Software Engineer/Principal Software Engineer- C++, Python - Financial/Banking Candidates will have a minimum 8+ years C++ experience and excellent knowledge of Python -coming from a Financial/Banking background with knowledge of Equities, Futures … with the Product, Infrastructure and QA teams, to produce high performance, low latency and highly reliable code. Your goal will be to develop software which handle large amount of TPS to drive a highly efficient technology used by several markets around the world. To be successful in this ...

Principal Software Engineer - C++ Robotics System

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Principal Software Engineer - C++ Robotics System London, United Kingdom | Posted on 21/04/2026 About the Company At sees.ai, we’ve built a system that enables unmanned aerial systems to carry out inspections of critical national infrastructure, making these missions repeatable, scalable … simulation. It’s a complex, integrated system already deployed and working in the field, solving real operational problems. Overview Principal Robotics/C++ Software Engineer – London (Hybrid) Define how a complex, real-world system scales — technically and organisationally. Now, following a major contract with ...

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. … 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 ...

Principal Software Engineer - C++ Robotics System

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Principal Robotics/C++ Software Engineer London (Hybrid) Define how a complex, real‐world system scales — technically and organisationally. At sees.ai, we’ve built a system that enables unmanned aerial systems to carry out inspections of critical national infrastructure, making these missions repeatable, scalable … scaling that system into a robust, production platform and building the engineering organisation around it. We’re looking for a Principal Robotics/C++ Software Engineer to lead that transition. The Role This role goes beyond a typical senior engineering position. ...

C++ Software Engineer

Hiring Organisation
Durlston Partners
Location
City of London, London, United Kingdom
C++ Software Engineer – High-Frequency Trading A systematic trading firm of similar calibre to leading names in the space is seeking exceptional C++ Software Engineers to join its world-class engineering team. This is a hybrid position, open to candidates … engineering, you will build and optimise ultra-low latency, high-throughput systems that operate at scale. Key Responsibilities: Design and implement high-performance C++ systems for low-latency trading Optimise existing code for speed and reliability under production workloads Collaborate closely with traders, researchers, and fellow engineers ...

C++ Software Engineer

Hiring Organisation
Expert Employment
Location
N2, Garden Suburb, Greater London, United Kingdom
Employment Type
Permanent
Salary
£60000 - £68000/annum Full Packagy
looking for a C++ Software Engineer to work on defence projects. Key Responsibilities Develop and maintain C++ and Python software for complex systems Work on real-time data processing, simulation, or sensor integration Support verification, validation, and testing activities Build … maintain CI/CD pipelines (Linux and Windows) Collaborate in Agile teams (Scrum and Kanban) Key Skills Strong C++ experience (Python beneficial) Background in defence, aerospace, robotics, or simulation Experience with Linux, Git, and CI/CD tools Understanding of systems integration, testing, or comms protocols Ability ...

Senior Software Engineer C++

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

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 … 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/ ...

Senior Embedded Software Engineer (C++)

Hiring Organisation
Expert Employment
Location
North London, Garden Suburb, Greater London, United Kingdom
Employment Type
Permanent
Salary
£60000 - £68000/annum Full Packagy
looking for a Senior Embedded Software Engineer to develop advanced, real-time software solutions for complex systems. You will be responsible for delivering software from initial concept through to fully verified solutions, working across the full development lifecycle. Key Responsibilities Design, develop … maintain high-quality software using best engineering practices Take ownership of software development from requirements through to verification and validation Support and enhance existing software in line with evolving project and customer needs Contribute to system architecture, design reviews, and technical decision-making Collaborate ...

Software Engineer (C++) - Hybrid

Hiring Organisation
Ashdown Group
Location
London, UK
Employment Type
Full-time
Description Our client, a growing software solutions company within the Aviation and Military sector, are looking to expand their engineering team and seeking a C++ Software Engineer. This is an opportunity to be part of a trusted team that values innovation, ownership, and collaboration … adoption of newer programming languages. The successful candidate will: A degree in Computer engineering or IT related subject would be desirable Solid commercial software development experience using C++ Knowledge of messaging technologies would be beneficial Confidence to work with large codebase Ability to troubleshoot technical issues ...

C++ Lead Software Engineer - Cash Equities Liquidity - Vice President

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer at JPMorgan Chase within Electronic Trading Technology, youare an integral part of an agile team that works to enhance, build, and deliver … maximize liquidity and minimize market impact, as well as matching engines responsible for off-exchange crossing of client orders. Job responsibilities Executes creative software solutions, design, development, and technical troubleshooting with ability to think beyond routine or conventional approaches to build solutions or break down technical problems Develops ...

Graduate Software Engineer/ C++

Hiring Organisation
Ashdown Group
Location
London, UK
Employment Type
Full-time
Description Our client, a growing software solutions company, are looking to expand their engineering team and seeking, either a recent IT graduate, or a second jobber, with experience of coding with C++. This would be the ideal opportunity if you are looking for a role that challenges … languages. The successful candidate will: Hold a degree in Computer engineering or IT related subject Must have some experience of writing code with C++ Able to demonstrate a dedication to learning and personal development, Confidence to work with large codebase Ability to troubleshoot technical issues and debug problems ...