Average Software Engineer salary in the UK

Looking to build ultra-high-performance systems used by millions, while working fully remote in one of the most exciting spaces in tech?Software Engineer (C++) - Leading Crypto Trading Platform Salary: up to £160k + bonus + RSUs Location: Fully Remote in UK & IrelandWe're partnered with a globally recognised crypto exchange that has been at the forefront of the industry since its early days. As they continue scaling their trading infrastructure, they're looking for Software Engineers to join their Trading Technology team.This is a unique opportunity to work on the core of a world-class trading platform, developing systems that demand extreme performance, reliability, and scalability in a low-latency, high-throughput environment.What you'll be working on:Designing and building components of a high-performance trading engineDeveloping low-latency, highly available backend servicesScaling systems to handle large volumes of real-time transactionsEnhancing performance across critical infrastructure (CPU, memory, network)Collaborating with distributed teams across a modern, multi-language stackTech environment:C++ (core language)Linux systemsExposure to Go, Rust, PythonDistributed systems & concurrent programmingLow latency / high throughput architecturesWe're looking for engineers with:Strong experience in C++ developmentBackground in high-performance, concurrent or distributed systemsExperience working in Linux environmentsInterest in trading systems, financial markets, or crypto (beneficial)A proactive mindset with the ability to work in a fast-paced, remote-first teamWhy this opportunity stands out:Fully remote, globally distributed engineering teamCompetitive bonus + RSU packageWork on mission-critical systems at scaleBe part of a company driving forward the adoption of digital assetsLearn from and collaborate with some of the best engineers in the spaceIf you're excited by complex engineering challenges and want to build technology at the heart of global financial systems, this could be the move for you. Apply now Please note: You must have the right to work in the UK to be considered.

A highly respected and innovative engineering organisation is seeking a talented Software Development Engineer to join its growing team. With over four decades of expertise, the business specialises in designing, manufacturing, and delivering advanced systems for a diverse range of global industries, including commercial vehicles, rail, and renewable energy applications. Operating at the forefront of electrification and zero-emission technologies, the company partners closely with OEMs to develop cutting-edge, high-performance solutions that perform in demanding environments and support the transition to a more sustainable future.This is not your standard development role.You'll sit at the intersection of software and embedded systems, working across both disciplines to deliver high-performance, real-world engineering solutions.Don't worry if you don't tick every box, the team is open-minded with training and support provided to get you up to speed.Responsibilities for the Software Development Engineer:Developing software and control strategies for advanced systemsBuilding desktop applications (C#/.NET) for diagnostics and system monitoringWriting embedded firmware in C/C++ within real-time environmentsWorking with communication protocols like CAN, LIN, RS232/485Supporting testing, validation, and system integrationCollaborating with cross-functional engineering teamsSoftware Development Engineer - Skills and Experience. You don't need everything - just a strong foundation in one or more of the following:C# / .NET (WPF, WinForms or similar)Embedded C/C++ developmentHardware/software integrationCommunication protocols (CAN, LIN etc.)Engineering mindset with problem-solving skillsIf you are interested in working on cutting-edge, sustainable technology and you'd like to broaden your skills across both software and firmware, please apply via the link to this advert. ASC Connections Ltd acts as an employment business for temporary positions and an employment agency for permanent positions. We are committed to equal opportunity and diversity.

Join a global technology organisation whose products are trusted by leading brands and deliver real-world impact across sustainability, education and safety.This is a pivotal role, reporting to the Head of Engineering helping lead tech direction and delivery for some genuinely innovative products.The RoleAct as the technical SME across multiple engineering teams including (Web Applications, GIS and Robotics)Provide hands-on technical leadership-shaping architecture, improving products and unblocking delivery.Solve complex engineering problems and drive best practice across the organisation.Requirements5+ years' experience as a Principal Software Engineer (or similar) in an enterprise environment.Proven track record leading across multiple engineering teams and specialties.Experience with Event-driven architectures.Strong technical breadth across C#, .NET, SQL, Kafka and Azure (Java is a plus).Agile LeadershipDesirableThe role has no direct reports, but established leadership skills are desirableDistributed systems and real-time data processing.Application and platform security fundamentals. Please apply to this advert or email your CV direct to