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Senior Software Engineer - Search United Kingdom Jobs (On-site work)

6 Job Offers

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Senior Full-Stack Software Engineer
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Join our London team as a Senior Full-Stack Engineer. Drive innovation using Go, Python, and React within a product-focused, agile environment. Enjoy a hybrid model, 27 days leave, bonus, and comprehensive benefits while revolutionizing controls management.
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United Kingdom , London
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Not provided
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Citi
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Senior Software Engineer
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Join Equinox in London as a Senior Software Engineer. Lead complex projects, design system architectures, and mentor junior developers using Java and Kafka. Enjoy a hybrid model, bonus, private healthcare, and 27 days leave.
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United Kingdom , London
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Citi
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Senior Software Engineer
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Join Perk as a Senior Software Engineer in Edinburgh. Develop our next-gen travel & spend platform using Python/Django and/or React. We seek an expert full-stack developer with a product mindset, passion for quality, and Agile experience. Enjoy competitive pay, equity, private healthcare, and amp...
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United Kingdom , Edinburgh
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Yokoy
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Senior Automation Software Engineer
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Lead complex automation solutions for naval combat systems as a Senior Engineer in New Malden. Utilize your C#/PowerShell and VMware expertise to design and maintain critical deployment frameworks. This role offers technical leadership, mentorship, and the chance to shape automation strategy with...
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United Kingdom , New Malden
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37.25 GBP / Hour
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Outsource UK
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Senior Software Engineer
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Join a world-class cybersecurity startup in London as a Senior Software Engineer. Shape architecture and drive technical decisions for a critical, high-impact product. Requires 5+ years' experience with Python, Java, C#, Rust, or Go, and a passion for building secure, scalable systems. Enjoy comp...
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United Kingdom , London
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60000.00 - 120000.00 GBP / Year
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Oho Group Ltd
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Senior Software Engineer
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Join a world-class cybersecurity startup in London as a Senior Software Engineer. Shape architecture and drive technical decisions for a critical, high-impact product. Requires 5+ years' experience with Python, Java, C#, Rust, or Go, building scalable systems. Enjoy real ownership, competitive pa...
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United Kingdom , London
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60000.00 - 120000.00 GBP / Year
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Oho Group Ltd
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Until further notice
Are you searching for Senior Software Engineer jobs? This critical role represents the pinnacle of technical expertise and leadership within software development teams. Senior Software Engineers are seasoned professionals who architect, build, and maintain complex, scalable software systems that form the backbone of modern digital products and services. They move beyond simply writing code to owning entire technical domains, making high-stakes architectural decisions, and mentoring the next generation of engineering talent. In this profession, individuals typically engage in the full software development lifecycle, from conceptual design and system architecture to implementation, testing, deployment, and ongoing optimization. A core responsibility is translating high-level business requirements into robust, efficient, and maintainable technical solutions. They are expected to write clean, production-quality code while also designing the underlying frameworks and infrastructure that enable other developers to contribute effectively. Senior Engineers proactively identify technical debt, performance bottlenecks, and potential scalability issues, advocating for and implementing strategic improvements. Common responsibilities across Senior Software Engineer jobs include leading the technical direction for major features or entire product modules, conducting rigorous code reviews to ensure quality and knowledge sharing, and collaborating closely with product managers, designers, and other engineering teams to align on goals and execution. They are often the go-to experts for solving the most complex technical challenges, debugging intricate system-wide issues, and establishing best practices for coding, testing, and deployment. A significant part of the role involves elevating the entire team through mentorship, technical guidance, and fostering a culture of continuous learning and engineering excellence. Typical skills and requirements for these positions are extensive. Employers generally seek candidates with 5+ years of deep, hands-on experience in one or more core programming languages and technology stacks relevant to the domain, such as C++, Java, Python, JavaScript/TypeScript, or frameworks like React Native. Proficiency in system design, data structures, algorithms, and software architecture patterns is non-negotiable. Senior Engineers must possess strong expertise in relevant areas like cloud services (AWS, Azure, GCP), database design, API development, and DevOps practices including CI/CD pipelines. Equally important are the soft skills: exceptional problem-solving abilities, strategic communication to explain technical trade-offs to non-technical stakeholders, a proactive ownership mindset, and a proven track record of leading significant technical initiatives from conception to delivery. For those exploring Senior Software Engineer jobs, success hinges on this powerful combination of advanced technical mastery and influential leadership.

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