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Software Engineer United Kingdom Jobs

458 Job Offers

Senior Software Engineer
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ASOS seeks a Senior Software Engineer in London to join its FinOps team, owning Azure cost data platforms on Databricks and Power BI. Requires strong Azure, Python, DevOps and DAX skills.
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ASOS
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Senior Software Engineer
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Join Avaloq as a Senior Software Engineer in Edinburgh. Use your SQL/PL-SQL skills and analytical mindset to build wealth management tech for top financial clients.
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Avaloq
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Embedded Software Engineer
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ALTEN seeks an Embedded Software Engineer in Glasgow to develop C++ software for safety-critical systems. Requires OOD expertise, DO-178C/MISRA knowledge, Agile experience, and UK Security Clearance eligibility.
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alten
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Full Stack Software Engineer
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Senior Fullstack Engineer (Python/React) at Octopus Electric Vehicles in London. Build scalable APIs with GraphQL, develop React/Next.js frontends on AWS. Dog-friendly office, award-winning workplace.
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United Kingdom, London (GB)
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Octopus Energy
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Lead Software Engineer - Agentic Industrial Emissions Platform (React and Go)
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Lead a team building an AI-native industrial emissions platform using React and Go in London. Drive scalable APIs, event-driven architecture, and DevOps excellence. Shape cutting-edge, sustainable enterprise software.
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IFS
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Lead Software Engineer – Industrial Sustainability Reporting Platform
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Lead Software Engineer role in London to build a scalable, AI-native sustainability reporting platform. Requires full stack expertise in React and GoLang, strong DevOps skills, and proven technical leadership.
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IFS
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Software Engineer, SRE
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Join a leading online gambling company as a Software Engineer, SRE in Stoke-on-Trent. Use Python, Golang, and JavaScript with SRE principles, observability tools, and IaC to ensure reliability at scale.
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bet365
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Senior Software Engineer
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Avaloq seeks a Senior Software Engineer in Edinburgh to build CI/CD pipelines and security automation. Requires strong Java/Spring Boot, Python, Docker, Kubernetes and OCI expertise.
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Avaloq
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Functional Validation Engineer - Satellite Payload Software- 6 month contract [26176]
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Join HE Space as a Functional Validation Engineer for satellite payload software in Portsmouth. 6-month contract requiring Java, automated testing, Linux and RF equipment expertise.
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Sopra Steria
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Software Engineer – Query Engines
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Palantir Technologies
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Software Engineer
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alten
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Senior Software Engineer
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Avaloq
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Software Engineer
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Konecranes
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Embedded Software Engineer
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alten
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Senior Software Engineer (Backend, Python)
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United Kingdom, London (GB)
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Octopus Energy
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Senior Software Engineer (Python)
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United Kingdom, London (GB)
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Octopus Energy
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Senior Software Engineer, AI Agents
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IFS
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Senior Software Development Engineer (SRE)
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Renesas Electronics
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Staff Software Engineer - DSM Team
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Cint
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Backend Software Engineer - Infrastructure, Foundations
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Palantir Technologies
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About the Software Engineer role

Explore the dynamic and in-demand world of software engineering jobs, where professionals design, build, and maintain the digital infrastructure that powers modern life. Software engineers, often synonymous with developers, are the creative problem-solvers and architects behind websites, mobile apps, operating systems, and complex enterprise systems. This career path blends analytical thinking with creative design to translate user needs and business goals into functional, efficient, and scalable software solutions.

The core responsibility of a software engineer is the full software development lifecycle. This typically begins with analyzing requirements and collaborating with product managers, designers, and other stakeholders. Engineers then design system architecture, write clean and maintainable code, and rigorously test their creations to ensure reliability and performance. A significant part of the role involves debugging issues, optimizing existing systems, and deploying updates. Many engineers also participate in code reviews to maintain quality standards and contribute to technical documentation. In today's agile environments, they often work in iterative cycles, continuously integrating and delivering new features.

Software engineering jobs can be specialized, but common areas include front-end (client-side), back-end (server-side), and full-stack development. Front-end engineers focus on user interfaces and experiences using technologies like HTML, CSS, and JavaScript frameworks. Back-end engineers build the server logic, databases, and application programming interfaces (APIs) that power functionality behind the scenes. Full-stack engineers possess skills across both domains. Other specializations include DevOps, security, data engineering, and cloud-native development.

Typical skills and requirements for these roles are both technical and soft-skills based. Fundamentally, proficiency in one or more programming languages such as Python, Java, JavaScript, C#, or Go is essential. Understanding data structures, algorithms, and system design principles is crucial. Experience with frameworks, databases (SQL and NoSQL), and version control systems like Git is commonly expected. As software is increasingly built for the cloud, familiarity with services from providers like AWS, Azure, or GCP is a valuable asset. Equally important are strong problem-solving abilities, attention to detail, and effective communication skills for teamwork. While many positions require a degree in computer science or a related field, a proven portfolio and relevant experience are also highly valued pathways into software engineering jobs.

The profession offers immense variety, with opportunities to build everything from life-saving health applications and financial platforms to immersive games and cutting-edge AI tools. It is a career characterized by continuous learning, collaboration, and the tangible impact of creating products used by millions. For those with a logical mind and a passion for building, software engineering jobs present a rewarding and future-proof career path with endless possibilities for innovation and growth.