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Software engineer United Kingdom Jobs

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Team Lead Software Engineer
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Lead a talented engineering team while staying hands-on with C#/.NET and React development in this London-based role. You'll drive project delivery, mentor engineers, and shape technical strategy using Azure and modern practices. Enjoy extensive benefits including private healthcare, a generous p...
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United Kingdom , London
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Capital on Tap
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Software Engineer, Full Stack - Swaps Platform
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Join our London team as a Full Stack Software Engineer to build the mission-critical Total Return Swaps platform. Utilize Java, Spring Boot, React, and microservices to solve complex problems for hedge funds and traders. We offer competitive compensation, equity, and comprehensive benefits in a h...
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United Kingdom , London
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Clear Street
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Core Software Engineer (C++)
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Join ClickHouse as a Core Software Engineer (C++), optimizing performance for a leading database. This remote role requires deep C++ expertise, Unix systems knowledge, and a passion for scalability. Enjoy a flexible work environment, equity, and the chance to impact both open-source and cloud off...
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United Kingdom
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ClickHouse
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Senior Software Engineer - Cloud Infrastructure
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Join ClickHouse Cloud as a Senior Software Engineer in London. Design and build robust, scalable cloud infrastructure using Go and Kubernetes on AWS/Azure/GCP. Enjoy a flexible remote role with equity, healthcare, and a home office stipend in a globally distributed team.
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United Kingdom , London
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ClickHouse
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Senior Software Engineer - Data Integration & JVM Ecosystem
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Join ClickHouse as a Senior Software Engineer, focusing on Data Integration and the JVM ecosystem. You will build and maintain critical connectors for tools like Kafka, Spark, and Flink, ensuring seamless data access. This remote UK role requires deep Java/JVM expertise and experience with scalab...
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United Kingdom
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ClickHouse
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Senior Software Engineer (Infrastructure) - HyperDX
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Join ClickHouse to revolutionize developer observability with HyperDX. As a Senior Infrastructure Engineer, you'll build scalable, cloud-native backend systems using TypeScript, Kubernetes, and ClickHouse. This remote UK role offers equity, healthcare, and a flexible work environment for experts ...
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United Kingdom
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ClickHouse
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C#.Net Software Engineer
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Join a global software leader as a C#.Net Software Engineer. Develop innovative cloud products and maintain critical election software using C#, .NET Core, and React. This UK-based role offers autonomy, requires 5+ years' experience, and involves mentoring and occasional travel to London.
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United Kingdom
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60000.00 - 65000.00 GBP / Year
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DataCareers
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Senior Software Engineer (Infrastructure)
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Join our London team as a Senior Infrastructure Software Engineer. Build and own scalable backend systems for massive AI training datasets using PostgreSQL, ClickHouse, and Python/Typescript. Enjoy a competitive package with equity while solving complex problems in a high-performance, in-person c...
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United Kingdom , London
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Encord
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Software Engineer, Compute & Networking
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Join evroc in London to build Europe's sovereign hyperscale cloud. As a Software Engineer for Compute & Networking, you'll develop VM, network, and zero-ops services using C++, Go, or Rust. We seek 5+ years' experience with Linux, K8s, KVM, and Terraform. Enjoy a competitive salary, equity, and a...
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United Kingdom , London
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Evroc
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Software Engineer Intern, Developer Tools
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Join Figma's Developer Tools team in London as a Software Engineer Intern. You'll build bridges between design and development, working on systems like Dev Mode and AI-powered tools. This role requires strong coding skills and a passion for solving technical problems in a collaborative environment.
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United Kingdom , London
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Figma
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Manager, Software Engineering - Developer Tools
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Lead the Developer Tools team at Figma's London office, shaping the future of products like Dev Mode and MCP. You will manage engineers, define strategy, and incubate new tools for frontend developers. We seek a leader with 2+ years of management experience and a proven track record in building e...
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United Kingdom , London
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Figma
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Senior Fullstack Software Engineer
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Join a leading digital consultancy as a Contract Senior Fullstack Engineer in London. Design and build high-performance, scalable software systems using Angular, Java, and Node.js. Lead technical decisions, mentor engineers, and drive best practices in a dynamic, project-focused environment.
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United Kingdom , London
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Formula Recruitment
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Senior Software Engineer
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Join a leading European logistics provider as a Contract Senior Software Engineer. Design, build, and maintain impactful software solutions using Python, React, T-SQL, AWS, and Terraform. Collaborate with cross-functional teams in a fast-paced UK-based role to drive innovation and operational eff...
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United Kingdom
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Formula Recruitment
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Senior Software Engineer
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Join a leading UK D2C health brand as a Senior Full Stack Engineer. Utilize your 8+ years of expertise in C#, .NET, TypeScript, and React to build scalable digital platforms. Enjoy flexible remote work and a bonus while driving innovation in a high-growth environment.
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United Kingdom
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70000.00 - 90000.00 GBP / Year
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Harmonic Operations™ | Certified B Corp
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Senior Software Engineer - UltraGrid
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Join our experienced team in London as a Senior Software Engineer for the mission-critical UltraGrid engine. You will architect and optimize high-performance, cost-efficient systems using Java/Scala, with Rust as a bonus. We offer competitive compensation, stock options, comprehensive benefits, a...
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United Kingdom , London
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Hypervolt Limited
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Senior Software Validation and Verification Engineer
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Join Instro in Sandwich as a Senior Software V&V Engineer. Develop robust test environments and processes for new product firmware within an agile, multi-disciplinary team. This role requires SC clearance eligibility and offers a competitive package including profit sharing.
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United Kingdom , Sandwich
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Instro Precision
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Staff Software Engineer, Forward Deployed
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Lead high-impact AI solutions as a Staff Forward Deployed Engineer in London. You'll architect and deploy end-to-end systems using Python and ML frameworks (e.g., OpenAI, LangChain) for key clients. This hybrid role requires 5+ years' experience, strong product design, and client-facing skills to...
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United Kingdom , London
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Invisible Technologies
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Software Engineer
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Join a bold London-based startup reinventing intellectual property creation. As a Software Engineer, you'll build production-grade software from the seed stage with the founding team. We seek a driven, systems-minded back-end engineer comfortable with an office-first culture. Gain significant sto...
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United Kingdom , London
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80000.00 - 120000.00 GBP / Year
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Linux Recruit
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Software Engineer
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Join a high-growth London startup as a Software Engineer. Thrive in a fast-paced environment with real ownership and responsibility. Build impactful software for a global audience and enjoy a competitive salary with generous equity. Be part of a small, mighty team shaping the future of innovation.
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United Kingdom , London
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80000.00 - 120000.00 GBP / Year
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Linux Recruit
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Senior Software Engineer - Internal Tools
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Join Lunar Energy as a Senior Software Engineer for Internal Tools. Develop high-impact Python tools and automation to boost productivity across our cross-atlantic teams. You'll architect solutions, manage data lakes, and integrate systems using AWS and IaC. Enjoy a competitive package with stock...
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United Kingdom
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Lunar Energy
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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.

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