Average Developer C Sharp salary in London

C++, Market Connectivity, SOR, Low Latency, Systematic TradingMcGregor 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 will be a key member of the global Market Connectivity team, building and enhancing market access systems, for all spectrums of the trading business. The role will cover design, development, validation, deployment, and production support of trading gateways and market data handlers to global exchanges and brokersThere are two hires here so we can consider candidates at either mid-level (2-10 years) or senior hires. You will receive a guaranteed bonus in your 1st year and financial packages have a high degree of flexibility for the right person (total comp can exceed £350k).This role requires candidates based in London.Required skills:- Excellent C++ programming ability. You will be using modern versions (20+) in a latency-critical environment hosted on Linux- Prior smart order routing/ market connectivity experience essential. We are looking for people currently working in this space at a top investment bank, prop trader or hedge fund- Current experience working on mulithreaded, distributed systems Nice to have:- Masters degree in relevant field- Python scripting- FIX- Exchange trading gateways or market data feed handlersMcGregor Boyall is an equal opportunity employer and do not discriminate on any grounds.

Senior C++ Developer - LondonBased in the City of London (2 days in the office)/6 months rolling/£650 per day (Inside IR35)A global leading fintech solutions company and member of the Fortune 500, seek an experienced Senior C++ Developer/Software Engineer, to be responsible for preparing programming assignments, including the design, planning and supervision of the implementation of large-scale system projects.This will include: Reviews, analysing, and modifying programming systems including encoding, testing, debugging and installing for a large-scale Mainframe computer system.Essential Duties and Responsibilities for the Senior C++ Developer/Software Engineer:Maintains project estimates and project management timelines for multiple major projects.Verifies completeness and accuracy of specifications for multiple major projects to be estimated (eg, report changes, control file changes, file fixes).Determines programming requirements for multiple major projects (eg, product updates, conversions).Develops requirements for system enhancements.Conducts research and documents findings and recommendations by using analytical problem solving.Provides client support, training, testing and vendor relations.Develops technical designs that will meet system objectives and minimize the impact on operations.Othe core skills and requirements for the Senior C++ Software Engineer/Developer:Recent Financial based industry experience.Maintains and develops on-line and batch application programs.Codes programs that interface with multiple applications.Trains new employees on all aspects of an application or system product.Develops complex procedural language routines.Provides applications development and support and utilizes troubleshooting and diagnostic tools.Monitors, measures, and optimizes individual and combined utilisation of hardware, software, and telecommunications components.Responsible for software Installation and maintenance - may act as project leader.Develops and implements a disaster recovery plan.As a Senior C++ Software Engineer/Developer, you need to have:7+ years of commercial software development experience using C++SQL experience.Relevant degree in a numeric discipline, or equivalent work experience.Excellent written and spoken English.Added bonus if as the Senior C++ Software Engineer/Developer, you have:Unix/Linux experience.Experience of financial markets and the trade life cycle beneficial.C# and any GUI development experience.Senior C++ Developer - LondonBased in the City of London (2 days in the office)/6 months rolling/£650 per day (Inside IR35)

Full Stack Developer (.NET / C#) £53,000 - £58,000 + Company Benefits + WFH 2 / 3 days a week + 1:30pm Finish on a Friday Northolt, LondonAre you a Full Stack Developer from a .NET and C# background, with an understanding of JavaScript and C++, looking for an autonomous position where you will be the go-to technical expert?Do you want a Hybrid role where you'll be working on cutting-edge water harvesting technology and be an integral part in the move towards smart device integration, responsible for projects from concept to completion?In this role you will be responsible for maintaining and integrating a webapp that uses IoT sensors and databases to automate smart equipment used in the recycling of rainwater. This is a Hybrid role based out of Holborn, London, with the opportunity to work from home up to 3 days per week. This company are the go-to experts in their technical niche. Specialising in the renewables sector, they develop and manufacture equipment used to recycle waste water. With installations across the UK with major blue-chip clients, they are constantly improving their product and you will play a pivotal role in bringing a new system to market.This role would suit a Full Stack Developer from a .NET and C# background, with knowledge of JavaScript and C++, looking for an autonomous, hybrid role within the renewables sector.The Role: Maintaining and improving a .NET web appOffering first line support customers to resolve technical issuesConfigure and Integrate IoT devices into control panelsRemotely supporting field engineers with technical enquiriesHybrid working up to 3 Days at home, 40-hour work weekThe Person: Full Stack Developer.NET, C#, JavaScript and C++ backgroundJob Reference: BBBH 25255Keywords: .Net, JavaScript, C#, C, C++, Web, App, Application, Developer, Dev, Software, IoT, Devices, Sensor, Controls, Programming, Full, Stack, Full-stack, Northolt, Greenford, Southall, Hanwell, Ealing, Hayes, Wembley, LondonIf you're interested in this role, click 'apply now' to forward an up-to-date copy of your CV.We are an equal opportunities employer and welcome applications from all suitable candidates. The salary advertised is a guideline for this position. The offered renumeration will be dependent on the extent of your experience, qualifications, and skill set.Ernest Gordon Recruitment Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this job, you accept the T&C's, Privacy Policy and Disclaimers which can be found at our website.