551 to 575 of 3,929 Software Engineer Jobs in the UK excluding London

.Net Software Engineer

Location
Cheltenham, England, United Kingdom
communicate through APIs and events, and we continue to improve our engineering practices, tooling, and platform capabilities. We take an AI-first approach to software development, using approved AI tools to support design, coding, testing, refactoring, documentation, and problem-solving. You'll be encouraged to use these tools thoughtfully … responsibly as part of your day-to-day work. Responsibilities Design, build, test, deploy, and maintain secure, reliable, and maintainable software Develop and support .NET services and APIs within an event-driven microservices architecture Contribute to integrations between systems using APIs and events Work with PostgreSQL and data access ...

Lead Software Engineer (Real Time Embedded)

Location
Luton, England, United Kingdom
Description Your Impact: Are you an experienced Real-Time Embedded Software Engineer looking to take the next step in your career? Do you want to work for an employer committed to helping you reach your full potential, that empowers engineers to innovate and grow? If so, Leonardo … exciting opportunities for Principal and Lead Software Engineers to join our multidisciplinary teams delivering advanced solutions for defence projects. What You'll Bring: You will play a key role in designing and delivering high integrity embedded software solutions demonstrating both technical expertise and collaborative leadership. Key skills ...

Full Stack Software Engineer

Hiring Organisation
Acacia Green Technologies
Location
EC2M, Broad Street, Greater London, United Kingdom
Employment Type
Permanent
platforms, IoT sensors, energy and environmental monitoring, building controls, systems integration and data-led services. We operate in a practical, fast-moving environment where software must work reliably with real properties, devices, partners and customer operations. The role We are looking for a full stack engineer whose main … role sits close to live hotel deployments, IoT devices and the people who use our products. Role mission Build maintainable, secure and observable software that turns device data and operational requirements into dependable hospitality products. Key responsibilities Design, build and maintain backend services using Node.js and JavaScript (TypeScript ...

Corporate KYC : Lead Software Engineer- Python/ PySpark

Location
Glasgow, Scotland, United Kingdom
Join us to shape the future of financial technology and make a meaningful impact on millions of customers worldwide. As a Lead Software Engineer at JPMorgan Chase in the Corporate Sector's agile data engineering team, you will promote the development of a trusted Global Know Your Customer … Risk Assessment Data Platform. You will lead across multiple teams, define architecture and engineering standards, and deliver high-impact software that scales. You'll collaborate with colleagues to implement secure, stable, and scalable solutions, and help shape the team’s culture and technical direction. Your expertise will support ...

Principal Software Engineer (Hybrid)

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
client is a software consultancy. Principal Engineer Location : Waterloo, London, England, UK | Hybrid (1 day per week in office) Who We Are We bring life to the best ideas. Founded in 2006 and headquartered in Chicago, we are a technology solutions consultancy that partners with organisations from early … stage startups to the world's largest companies. We take on hard software challenges and turn them into durable results. We build agentic products, the platforms they run on, and the engineering and design at every layer. Our commitment to quality means we deliver solutions were truly proud ...

Software Engineer

Hiring Organisation
RS Group
Location
North Northamptonshire, United Kingdom
Employment Type
Full Time
remote role, offering the flexibility to work virtually from anywhere within the UK. Contract Type : Permanent The Opportunity Join our team as a Software Engineer and help build, test and support modern applications and cloud-based solutions that power our client platform. You'll work with technologies including … supportive engineering team. What You'll Be Doing Designing, building, testing, automating, and supporting integral infrastructure and application components within our client platform Deploying software and services through emerging DevOps tools such as Terraform Begin mentoring more junior engineers within the team Benchmarking and optimisation of code performance ...

Remote C++ Software Engineer

Hiring Organisation
Reactive Markets
Location
Cambridgeshire, United Kingdom
C++ Software Engineer Remote (UK-based) | Full-Time About Us Reactive Markets is the 2026 OTC Trading Platform of the Year ( Risk.net ). Our network handles over $50 billion in daily trading volumes across FX, Equities, and Cryptocurrency, connecting 40+ of the world's leading liquidity providers. … small, senior, and deeply invested in the craft of building cutting edge, reliable, high-performance systems. The Role We're looking for a C++ Software Engineer who wants to build low-latency trading infrastructure on Linux. You'll work on the core components of our Switchboard trading platform ...

Remote C++ Software Engineer

Hiring Organisation
Reactive Markets
Location
Derbyshire, United Kingdom
C++ Software Engineer Remote (UK-based) | Full-Time About Us Reactive Markets is the 2026 OTC Trading Platform of the Year ( Risk.net ). Our network handles over $50 billion in daily trading volumes across FX, Equities, and Cryptocurrency, connecting 40+ of the world's leading liquidity providers. … small, senior, and deeply invested in the craft of building cutting edge, reliable, high-performance systems. The Role We're looking for a C++ Software Engineer who wants to build low-latency trading infrastructure on Linux. You'll work on the core components of our Switchboard trading platform ...

Remote C++ Software Engineer

Location
Flintshire, United Kingdom
C++ Software Engineer Remote (UK-based) Full-Time About Us Reactive Markets is the 2026 OTC Trading Platform of the Year ( Risk.net ). Our network handles over 50 billion in daily trading volumes across FX, Equities, and Cryptocurrency, connecting 40+ of the world's leading liquidity providers. … small, senior, and deeply invested in the craft of building cutting edge, reliable, high-performance systems. The Role We're looking for a C++ Software Engineer who wants to build low-latency trading infrastructure on Linux. You'll work on the core components of our Switchboard trading platform ...

Remote C++ Software Engineer

Hiring Organisation
Reactive Markets
Location
Kent, United Kingdom
C++ Software Engineer Remote (UK-based) | Full-Time About Us Reactive Markets is the 2026 OTC Trading Platform of the Year ( Risk.net ). Our network handles over $50 billion in daily trading volumes across FX, Equities, and Cryptocurrency, connecting 40+ of the world's leading liquidity providers. … small, senior, and deeply invested in the craft of building cutting edge, reliable, high-performance systems. The Role We're looking for a C++ Software Engineer who wants to build low-latency trading infrastructure on Linux. You'll work on the core components of our Switchboard trading platform ...

Remote C++ Software Engineer

Location
Droitwich, Worcestershire, United Kingdom
C++ Software Engineer Remote (UK-based) Full-Time About Us Reactive Markets is the 2026 OTC Trading Platform of the Year ( Risk.net ). Our network handles over 50 billion in daily trading volumes across FX, Equities, and Cryptocurrency, connecting 40+ of the world's leading liquidity providers. … small, senior, and deeply invested in the craft of building cutting edge, reliable, high-performance systems. The Role We're looking for a C++ Software Engineer who wants to build low-latency trading infrastructure on Linux. You'll work on the core components of our Switchboard trading platform ...

Remote C++ Software Engineer

Location
Mayfield, Sussex, United Kingdom
C++ Software Engineer Remote (UK-based) Full-Time About Us Reactive Markets is the 2026 OTC Trading Platform of the Year ( Risk.net ). Our network handles over 50 billion in daily trading volumes across FX, Equities, and Cryptocurrency, connecting 40+ of the world's leading liquidity providers. … small, senior, and deeply invested in the craft of building cutting edge, reliable, high-performance systems. The Role We're looking for a C++ Software Engineer who wants to build low-latency trading infrastructure on Linux. You'll work on the core components of our Switchboard trading platform ...

Remote C++ Software Engineer

Location
Darvel, Ayrshire, United Kingdom
C++ Software Engineer Remote (UK-based) Full-Time About Us Reactive Markets is the 2026 OTC Trading Platform of the Year ( Risk.net ). Our network handles over 50 billion in daily trading volumes across FX, Equities, and Cryptocurrency, connecting 40+ of the world's leading liquidity providers. … small, senior, and deeply invested in the craft of building cutting edge, reliable, high-performance systems. The Role We're looking for a C++ Software Engineer who wants to build low-latency trading infrastructure on Linux. You'll work on the core components of our Switchboard trading platform ...

Remote C++ Software Engineer

Location
Hawick, Berwickshire, United Kingdom
C++ Software Engineer Remote (UK-based) Full-Time About Us Reactive Markets is the 2026 OTC Trading Platform of the Year ( Risk.net ). Our network handles over 50 billion in daily trading volumes across FX, Equities, and Cryptocurrency, connecting 40+ of the world's leading liquidity providers. … small, senior, and deeply invested in the craft of building cutting edge, reliable, high-performance systems. The Role We're looking for a C++ Software Engineer who wants to build low-latency trading infrastructure on Linux. You'll work on the core components of our Switchboard trading platform ...

Remote C++ Software Engineer

Location
Accrington, Lancashire, United Kingdom
C++ Software Engineer Remote (UK-based) Full-Time About Us Reactive Markets is the 2026 OTC Trading Platform of the Year ( Risk.net ). Our network handles over 50 billion in daily trading volumes across FX, Equities, and Cryptocurrency, connecting 40+ of the world's leading liquidity providers. … small, senior, and deeply invested in the craft of building cutting edge, reliable, high-performance systems. The Role We're looking for a C++ Software Engineer who wants to build low-latency trading infrastructure on Linux. You'll work on the core components of our Switchboard trading platform ...

Remote C++ Software Engineer

Location
Caldicot, Monmouthshire, United Kingdom
C++ Software Engineer Remote (UK-based) Full-Time About Us Reactive Markets is the 2026 OTC Trading Platform of the Year ( Risk.net ). Our network handles over 50 billion in daily trading volumes across FX, Equities, and Cryptocurrency, connecting 40+ of the world's leading liquidity providers. … small, senior, and deeply invested in the craft of building cutting edge, reliable, high-performance systems. The Role We're looking for a C++ Software Engineer who wants to build low-latency trading infrastructure on Linux. You'll work on the core components of our Switchboard trading platform ...

Remote C++ Software Engineer

Location
Dundee, Angus, United Kingdom
C++ Software Engineer Remote (UK-based) Full-Time About Us Reactive Markets is the 2026 OTC Trading Platform of the Year ( Risk.net ). Our network handles over 50 billion in daily trading volumes across FX, Equities, and Cryptocurrency, connecting 40+ of the world's leading liquidity providers. … small, senior, and deeply invested in the craft of building cutting edge, reliable, high-performance systems. The Role We're looking for a C++ Software Engineer who wants to build low-latency trading infrastructure on Linux. You'll work on the core components of our Switchboard trading platform ...

Remote C++ Software Engineer

Location
Peterlee, Durham, United Kingdom
C++ Software Engineer Remote (UK-based) Full-Time About Us Reactive Markets is the 2026 OTC Trading Platform of the Year ( Risk.net ). Our network handles over 50 billion in daily trading volumes across FX, Equities, and Cryptocurrency, connecting 40+ of the world's leading liquidity providers. … small, senior, and deeply invested in the craft of building cutting edge, reliable, high-performance systems. The Role We're looking for a C++ Software Engineer who wants to build low-latency trading infrastructure on Linux. You'll work on the core components of our Switchboard trading platform ...

Remote C++ Software Engineer

Location
Ellon, Aberdeenshire, United Kingdom
C++ Software Engineer Remote (UK-based) Full-Time About Us Reactive Markets is the 2026 OTC Trading Platform of the Year ( Risk.net ). Our network handles over 50 billion in daily trading volumes across FX, Equities, and Cryptocurrency, connecting 40+ of the world's leading liquidity providers. … small, senior, and deeply invested in the craft of building cutting edge, reliable, high-performance systems. The Role We're looking for a C++ Software Engineer who wants to build low-latency trading infrastructure on Linux. You'll work on the core components of our Switchboard trading platform ...

Remote C++ Software Engineer

Hiring Organisation
Reactive Markets
Location
South gloucestershire, United Kingdom
C++ Software Engineer Remote (UK-based) | Full-Time About Us Reactive Markets is the 2026 OTC Trading Platform of the Year ( Risk.net ). Our network handles over $50 billion in daily trading volumes across FX, Equities, and Cryptocurrency, connecting 40+ of the world's leading liquidity providers. … small, senior, and deeply invested in the craft of building cutting edge, reliable, high-performance systems. The Role We're looking for a C++ Software Engineer who wants to build low-latency trading infrastructure on Linux. You'll work on the core components of our Switchboard trading platform ...

Remote C++ Software Engineer

Location
Newport Pagnell, Buckinghamshire, United Kingdom
C++ Software Engineer Remote (UK-based) Full-Time About Us Reactive Markets is the 2026 OTC Trading Platform of the Year ( Risk.net ). Our network handles over 50 billion in daily trading volumes across FX, Equities, and Cryptocurrency, connecting 40+ of the world's leading liquidity providers. … small, senior, and deeply invested in the craft of building cutting edge, reliable, high-performance systems. The Role We're looking for a C++ Software Engineer who wants to build low-latency trading infrastructure on Linux. You'll work on the core components of our Switchboard trading platform ...

Remote C++ Software Engineer

Location
Wakefield, West Yorkshire, United Kingdom
C++ Software Engineer Remote (UK-based) Full-Time About Us Reactive Markets is the 2026 OTC Trading Platform of the Year ( Risk.net ). Our network handles over 50 billion in daily trading volumes across FX, Equities, and Cryptocurrency, connecting 40+ of the world's leading liquidity providers. … small, senior, and deeply invested in the craft of building cutting edge, reliable, high-performance systems. The Role We're looking for a C++ Software Engineer who wants to build low-latency trading infrastructure on Linux. You'll work on the core components of our Switchboard trading platform ...

Embedded Software Engineer, Ring

Location
Cambridge, England, United Kingdom
Technologies Limited Ring builds home security products used by millions of customers worldwide. Our firmware engineers own the software that runs on those devices, from first boot through to the features customers use every day. We are looking for engineers who design and build software systems that happen … running on microcontrollers and RTOS environments Own components end to end: design, implementation, code review, testing, and maintenance across product generations Define and implement software interfaces consumed by other teams and services Debug and resolve issues across the full stack, from hardware bring-up through to production defects ...

Senior Software Engineer August 6, 2026

Location
Glasgow, Scotland, United Kingdom
Location: Glasgow Workstyle: Hybrid Reports to : VP Software Engineering We're open on level for the right person, this role can be scoped at Staff for a candidate with deeper platform ownership experience. About Chemify Chemify is revolutionising chemistry. We are creating a future where the synthesis of previously … trusted answer for its properties and hazards, one record of what was actually made and shipped to clients. We're looking for a Senior Software Engineer to own crucial parts of that platform. This is a genuinely full-stack role: you'll own applications ...

Senior Software Engineer — Real-Time Martech Platform

Location
City of Edinburgh, Scotland, United Kingdom
POSITION Our roster has an opening with your name on it We're looking for a Senior Software Engineer to join one of our Core Marketing Platforms teams , where you'll build and optimize high-performance microservices that power FanDuel's marketing ecosystem. You'll work on systems … existing systems simpler (e.g. by consolidating redundant systems, deleting unnecessary code, or removing/updating out of date documentation). Coaching and developing other software engineers' technical skills. Lead projects with a holistic view of the strategic direction of the vertical. Defining the architecture of the future, enabling ...