176 to 200 of 300 Senior Software Engineer Jobs in the UK

Flight Software Engineer Up to £65,000 Competitive Benefits PackageRemote Working Permanent Candidates must be eligible to obtain a SC clearance. Candidates must have right to workin the Uk, no sponsorship is offered. We are looking for a talented Flight Software Engineer to join a fast … optimal performance. Their solutions focus on robotics and AI applications where reliability and safety are critical. You will play a key role in developing software components that enable safe and reliable operation of autonomous robotic systems within the company's robotics platform. Working closely with cross-functional teams across ...

Flight Software Engineer Up to 65,000 Competitive Benefits Package Remote Working Permanent Candidates must be eligible to obtain a SC clearance. Candidates must have right to workin the Uk, no sponsorship is offered. We are looking for a talented Flight Software Engineer to join … optimal performance. Their solutions focus on robotics and AI applications where reliability and safety are critical. You will play a key role in developing software components that enable safe and reliable operation of autonomous robotic systems within the company's robotics platform. Working closely with cross-functional teams across ...

your impact and unlock incredible career growth opportunities, join us, and build real world value. THE WORK: We are looking for a Senior Software Engineer passionate about solving ambitious problems and working directly with Ripple Trading and Markets in the cross-border payments space. We are passionate … complement Ripple’s Payments, Custody and Stablecoin business units WHAT YOU’LL DO: Be an ambitious builder, working up and down the stack, mixing software engineering, data engineering, and distributed systems knowledge to build modern enterprise payment applications. Build reliable, high-throughput, low-latency microservices to power a diverse ...

Description Title:Senior Software Engineer Python Department:Procode IT Location:Hybrid - Commuting distance of our Oxford office Salary:Circa £56,065 + up to 15% discretionary bonus scheme Sponsorship:Unfortunately, we are unable to offer sponsorship for this role Are you a senior-level engineer ...

Senior Software Engineer Rate: £450 a day IR 35 Determination: Outside IR35 Location: Southampton Working Pattern: 20% onsite Clearance: SC Clearance required Stack overview: Python (including pytest), git, Docker and AWS with prior experience building full stack Flask You will join a global defence technology consultancy … take ownership of specific software work packages, including low level planning, delivery, and reporting, with ability to work independently and autonomously. You will have strong understanding of microservice software architecture, and design, implement, document and test software modules and components. What you'll bring Strong technical ability ...

Senior Software Engineer Rate: £450 a day IR 35 Determination: Outside IR35 Location: Bristol Working Pattern: 20% onsite Clearance: SC Clearance required Stack overview: Python (including pytest), git, Docker and AWS with prior experience building full stack Flask You will join a global defence technology consultancy … take ownership of specific software work packages, including low level planning, delivery, and reporting, with ability to work independently and autonomously. You will have strong understanding of microservice software architecture, and design, implement, document and test software modules and components. What you'll bring Strong technical ability ...

DESCRIPTION Job title: Senior Software Engineer - GCS Location: Fareham, Hampshire Responsible to: Principal Engineer - GCS Liaison with: All staff, sub-contractors, customers, and suppliers About the role: To work on the development of user-facing Ground Control Station (GCS) software designed to enable operators … them. You will be expected to run UI experiments with our in-house team of operations experts and with key customers to determine critical software requirements. You should be comfortable handling complex workloads across R&D, prototyping, and mission-critical production deployments. Primary responsibilities include, but are not limited ...

DESCRIPTION Job title: Senior Software Engineer - GCS Location: Fareham, Hampshire Responsible to: Principal Engineer - GCS Liaison with: All Kraken staff, sub-contractors, customers, and suppliers About the role: To work on the development of user-facing Ground Control Station (GCS) software designed to enable operators … them. You will be expected to run UI experiments with our in-house team of operations experts and with key customers to determine critical software requirements. You should be comfortable handling complex workloads across R&D, prototyping, and mission-critical production deployments. Primary responsibilities include, but are not limited ...

Senior Software Engineer Hayes, London Hybrid We are looking for a Senior Web Application Developer with 5+ years of experience in building and maintaining scalable, high-quality applications to join our growing tech team. As a senior member, you’ll play a key role … with various testing methodologies (e.g., unit, integration, end-to-end) and a commitment to writing well-tested code. A commitment to robust and reliable software delivery, including familiarity with practices like no-downtime deployments, proactive monitoring, and identifying potential risks. Proven ability to lead technical initiatives from concept ...

Senior Golang/Go Engineer – Contract – £550 per day (Outside IR35) – London A well known UK tech business is looking for a Senior Golang/Go Engineer to join on an initial 2 month contract, with a strong chance of extension. Key details … looking for someone product focused who understands the user journey, with experience around observability and system reliability. You’ll need to be a senior engineer who can take ownership, lead projects, and drive delivery, even if you’re not formally a Lead Engineer. Apply now for more details. ...

Senior Software Engineer (JVM based ecosystem/Backend leaning) £90,000 – £120,000 | London (Hybrid – 3 days in office) The Opportunity We’re partnered with a scaling, venture-backed SaaS business delivering a mobile-first platform used by large distributed workforces across global enterprise organisations. This … workflows, and integrate workplace tools into a single platform used by large global enterprises. Customers include large brands operating at significant scale, meaning the software is used daily by large, distributed user bases. The Engineering Environment & Culture You’ll be joining a company of around 130 people in total ...

better-informed clinical decisions, improved operational efficiency, and safer care environments. Why Spacelabs? Because lives depend on what we build. Role Overview As a Senior Software Engineer, you will be a key contributor within the Spacelabs R&D engineering team, working on the development of our Patient … Monitoring and Connectivity (PMC) products. You will apply advanced software design and development practices to deliver high-quality, reliable solutions that support the next generation of patient-monitoring systems. In this role, you will act as both a hands-on engineer and technical leader, collaborating closely with cross ...

Senior Software Engineer C++ (Python, SQL, Linux, Trading, FinTech, Financial Technology, Low Latency, Backend) 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 ...

Full Stack Software Engineer | London | £100,000 - £150,000 | Python | React Location: London-based (hybrid) Salary: £100,000 - £150,000 + equity Tech Stack: Backend: Python (Flask or FastAPI or Django - ideally a blend of 2) Frontend: React, TypeScript Cloud Systems: GCP or AWS Are you a software engineer who enjoys shipping real products, solving tangible customer problems, and seeing your work in production quickly? We are working with a Series A AI technology company building automation software that sits directly in the operational core of key businesses. This is not experimental AI. This ...

Ever wanted to work on software that protects hundreds of thousands of machines worldwide and lead the architecture behind the code that makes it possible? We're looking for a Senior C++ Software Engineer to join a small, agile team working on mission-critical cyber security … software used globally. This isnt just another dev role, youll combine deep technical C++ expertise with architectural and technical leadership, driving complex features from concept through to release while shaping engineering standards across the team with plenty of scope for career growth on offer. You'll be working ...

Senior Fullstack Software Engineer UK Remote Are you ready to put your technical expertise to work in transforming services that directly improve lives across the UK? Our client provides emergency accommodation and vital support for some of the countrys most vulnerable people including survivors of domestic abuse ...

Description Senior C++ Software Engineer – Trading & Supply What We Need From You Required Industry Knowledge: • Understanding of major global futures exchanges and their native protocols • Knowledge of full exchange-traded derivatives trade lifecycle • Minimum of 8 years' experience in Trading & Capital Markets/Investment Banks Role Overview … Senior C++ Engineer, you will be a member of a small, high performing team responsible for global derivatives algorithmic trading platform. Working closely with technologists, quants and traders to develop our in-house trading technology and optimise it to achieve market-leading performance and reliability. Our proprietary trading ...

Description We are looking for a Senior Software Engineer to join our Group Technology team in Milton Keynes. In this role, you will help develop, support and enhance business systems and applications using .NET technologies and SQL Server. We offer a hybrid working arrangement with … days per week in our Milton Keynes office. Key Responsibilities: Be up to date regarding best practices in software development and deployment Implement best practice coding in relation to development coding standards Use operational data to improve the stability and performance of the applications Maintain documentation and release notes ...

Senior Full Stack .NET Engineer • £75,000 – £90,000 + share options • London | Hybrid working (2–3 days office) Our client is a fast-growing payments technology company who are transforming their sector. Due to continued platform growth and global demand for their technology, they are expanding their … engineering team with a Senior Full Stack .NET Engineer who can play a pivotal role in shaping the next generation of payment products and lead the development for a range of new features. This role is ideal for a Senior .NET engineer who thrives within ...

seeking a Senior Software Engineer to join a growing engineering team and help build scalable software systems that support cutting-edge research in biotechnology and life sciences. You will play a key role in designing and developing platforms that enable scientists, data engineers, and bioinformaticians … platforms Build and maintain data pipelines for large biological and research datasets Collaborate with scientists, bioinformaticians, and data teams to translate research needs into software solutions Contribute to cloud infrastructure, system architecture, and performance optimisation Ensure high-quality code, testing, and CI/CD best practices Mentor junior engineers ...

Description — Senior Backend Software Engineer Location: London (4 days in-office) Type: Full-time Reports to: Head of Engineering About the Role We build decision-making infrastructure for complex, real-world systems, primarily in global logistics. Our platform combines edge devices, cloud-based analytics, streaming data pipelines … graph-based systems to process real-time data and support automated decisions. We are hiring a Senior Backend Engineer to design and scale the core backend infrastructure. This is a hands-on role in a small, research-led team working on high-complexity distributed systems. You will ...

Description — Senior Backend Software Engineer Location: London (4 days in-office) Type: Full-time Reports to: Head of Engineering About the Role We build decision-making infrastructure for complex, real-world systems, primarily in global logistics. Our platform combines edge devices, cloud-based analytics, streaming data pipelines … graph-based systems to process real-time data and support automated decisions. We are hiring a Senior Backend Engineer to design and scale the core backend infrastructure. This is a hands-on role in a small, research-led team working on high-complexity distributed systems. You will ...

Title:SeniorSoftwareEngineer C# Department:Procode IT Location: Remote Working -Commutabledistanceof our Chandlers Ford office Salary:Circa £56k + Up to 15% Discretionary Bonus Scheme Sponsorship:Unfortunately, we are unable to offer sponsorship for this role Were looking for a Senior Software Engineer who loves solving complex problems ...

company that invests in its people , offers career progression , and provides exceptional benefits , this is the opportunity for you. We are looking for a Senior Software Engineer to join thriving organisation who specialise in Communications and Electronic devices for Maritime and Land based defense products. Your Responsibilities … Design, develop, and review software for systems ranging from small embedded processors to complex multi-processor networks. Collaborate with hardware and systems engineers on integrated software solutions. Deliver across all phases of the software lifecycle: requirements, design, implementation, integration, and testing. Produce high-quality technical documentation. Provide ...

Senior Software Engineer - Malvern (Hybrid) Clearance: UKIC DV (Green Badge) required Join a leading defence and advanced-technology organisation developing cutting-edge solutions that safeguard national security. Their teams deliver innovative electronics, cyber, and intelligence capabilities that protect nations from increasingly sophisticated threats. The Role … join a specialist engineering team building software for next-generation electronic and embedded systems. Working alongside multidisciplinary experts, you'll develop high-integrity solutions used in mission-critical environments. Key Responsibilities Develop software and embedded solutions for advanced electronic systems Analyse, design, implement, test, support, and maintain robust ...