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Senior Software Engineer, Front-End or Full Stack United Kingdom Jobs (Hybrid work)

34 Job Offers

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Full Stack Developer
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Join a digital transformation journey as a Full Stack Developer in Hampshire. This backend-focused role involves building greenfield systems with C#, .NET, Azure, and React. You'll apply best practices, mentor juniors, and enjoy benefits like a bonus and private medical insurance.
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United Kingdom , Hampshire
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55000.00 - 65000.00 GBP / Year
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Hunter Selection | B Corp™
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Until further notice
Senior Full Stack Engineer
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Join our London team as a Senior Full Stack Engineer. You will own the full engineering lifecycle, designing scalable features for our payments platform. We seek a proactive leader with 5+ years' experience in backend development and cloud platforms. Enjoy a flexible, collaborative culture where ...
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United Kingdom , London
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Sokin
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Until further notice
Senior Full Stack Engineer
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Join an innovative nature-tech leader in London as a Senior Full Stack Engineer. You'll build scalable, cloud-based microservices with Golang/Python and craft user interfaces using React/TypeScript. This hybrid role offers the chance to own impactful features from concept to deployment, transform...
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United Kingdom , London
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100000.00 GBP / Year
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Formula Recruitment
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Senior Software Engineer - Java Full Stack, Futures Engineering
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Lead the development of a Cleared Derivatives back-office system in London. This senior Java Full Stack role requires 7+ years of back-end expertise, financial industry experience, and skills in microservices, Kafka, and Kubernetes. Contribute to ReactJS front-end and enjoy competitive compensati...
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United Kingdom , London
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Not provided
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Clear Street
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Software Engineer - Java Full Stack, Futures Engineering
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Join our Futures Engineering team in London as a Java Full Stack Software Engineer. You will build scalable microservices and event-driven systems with Java, Kafka, and Kubernetes, while contributing to ReactJS front-ends. This role requires 3+ years of Java experience within a financial institut...
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United Kingdom , London
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Clear Street
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Full Stack Developer
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Join VIDA in London as a core Full Stack Developer. Build a groundbreaking MSK platform, shipping impactful features across frontend and backend systems. We seek a product-minded engineer with 3+ years' experience in strongly typed backends and JS frameworks. Enjoy share options, learning leave, ...
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United Kingdom , London
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55000.00 - 70000.00 GBP / Year
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Vitrue Health
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Full Stack Web Developer
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Join a dynamic team in Basingstoke as a Full Stack Web Developer. You will rebuild and support web applications using Java, JavaScript, and modern frameworks like Spring. This role requires strong SQL Server skills and offers the chance to design bespoke solutions in an Agile environment.
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United Kingdom , Basingstoke
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30.00 - 50.00 GBP / Hour
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Office Angels
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Senior Full Stack Developer
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Join a growing SaaS business in Kings Lynn as a Senior Full Stack Developer, with a front-end focus. Enhance products using .Net Core, C#, and Angular/React within a modern Azure environment. Enjoy a hybrid role (3 days onsite) with great benefits, career development, and direct influence on the ...
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United Kingdom , Kings Lynn
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50000.00 - 60000.00 GBP / Year
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Cooper Lomaz
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Senior Full Stack Engineer
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Join a fast-growing tech company in London as a Senior Full Stack Engineer. You will design scalable applications using Vue.js, PHP, and MySQL, while mentoring a talented team. Enjoy a flexible culture and work on products impacting millions of users daily.
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United Kingdom , London
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Arrive
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Full Stack Developer
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Join Barclays in London as a Full Stack Developer to shape the future of FinTech. You will design high-quality software using Java 17+, Spring Boot, and Kafka in a microservices architecture. We offer private medical care, pension contributions, and a culture focused on innovation and technical e...
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United Kingdom , London
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Barclays
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Senior Full-Stack Engineer - Physical AI
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Join Encord in London as a Senior Full-Stack Engineer for Physical AI. Build the AI data infrastructure of the future, tackling large-scale data, 3D rendering, and ML models for top robotics firms. Enjoy high autonomy, end-to-end ownership, and a competitive package with equity in a fast-growing,...
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United Kingdom , London
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Encord
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Full Stack Developer
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Join our Data & AI team as a Full Stack Developer in Marlow, UK. You'll build scalable data pipelines in Palantir Foundry and develop frontend dashboards with TypeScript. The role requires 2+ years of PySpark, React/TypeScript, and experience with GenAI frameworks. Support enterprise-scale data e...
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United Kingdom , Marlow
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Not provided
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SRG
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Full Stack Developer
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Join a talented, growing team in Norwich as a Full Stack Developer. You will design and implement high-performance, secure applications using C#, .NET Core, and modern JavaScript. The role requires solid experience with cloud platforms, CI/CD, and Agile methodologies. A background in crypto or bl...
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United Kingdom , Norwich
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Not provided
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Cooper Lomaz
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Until further notice
Senior Full Stack Developer
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Join an innovative data analysis firm in Norwich as a Senior Full Stack Developer. Lead the design of high-performance applications using React, Node.js, and cloud platforms like AWS/Azure. Mentor a talented team while building complex, data-driven web platforms. This role blends hands-on coding ...
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United Kingdom , Norwich
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50000.00 - 60000.00 GBP / Year
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Cooper Lomaz
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Explore senior-level opportunities in cutting-edge technology with our curated list of Senior Software Engineer, Front-End or Full Stack jobs. These roles represent the pinnacle of web and application development, where seasoned professionals architect, build, and maintain the sophisticated digital products that power modern businesses and user experiences. Senior engineers in these domains are technical leaders, responsible for the entire software development lifecycle, from conceptualization and design to deployment, optimization, and ongoing iteration. They bridge the gap between complex business requirements and elegant technical solutions, ensuring systems are scalable, maintainable, and deliver exceptional user value. A Senior Front-End Engineer specializes in crafting the client-side layer that users directly interact with. Their core mission is to build intuitive, responsive, and high-performance user interfaces. Typical responsibilities include translating design mockups into functional, accessible code using frameworks like React, Angular, or Vue.js; optimizing applications for maximum speed and scalability; ensuring cross-browser compatibility; and implementing robust state management. They are deeply proficient in JavaScript/TypeScript, HTML, CSS, and modern build tools, with a keen eye for UX/UI principles and front-end performance metrics. A Senior Full Stack Engineer possesses mastery across both the front-end and back-end spectrum. They design and develop complete applications, handling everything from user-facing components to server-side logic, databases, and APIs. Common duties involve architecting overall system design, developing RESTful or GraphQL APIs, designing data models, writing server-side code in languages like Node.js, Python, or Java, and integrating with various data storage solutions. They ensure the seamless flow of data and functionality between the client and server, making critical decisions on technology stacks and infrastructure considerations. Typical skills and requirements for these senior roles extend beyond pure coding. Employers seek professionals with 5+ years of experience demonstrating a proven track record of shipping complex products. Expertise in modern frameworks and languages is a given, but equal emphasis is placed on software architecture, system design, and the ability to make long-term technical decisions. Strong collaboration skills are essential, as these engineers frequently work with product managers, designers, and other stakeholders to define requirements and translate them into technical specs. Leadership qualities such as mentoring junior developers, conducting code reviews, advocating for best practices, and driving technical excellence within a team are hallmarks of the position. A proactive problem-solving mindset, the ability to work in ambiguous environments, and a product-focused obsession with quality, performance, and user experience are the defining traits of successful candidates. Discover your next career-defining challenge by browsing our comprehensive selection of Senior Software Engineer, Front-End or Full Stack jobs today.

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