City of London, London, United Kingdom Hybrid / WFH Options
Singular Recruitment
contributions in the world of sports analytics. Key responsibilities for the role of Senior Front-End Developer include: Build responsive, accessible, and high-performance front-end interfaces using Next.js, React.js, and Tailwind CSS. Collaborate with designers, analysts, performance staff, and backend/cloud engineers to create modern, cloud-ready applications. Develop analytics dashboards for coaches and performance staff to explore … As the selected Senior Front-End Developer, your background will include: 5+ years industry experience in a Front-End Developer role and a strong academic background. Strong proficiency in React.js , Next.js , and Tailwind CSS. Experience building dashboards or data-driven web applications. An understanding of cloud platforms. Familiarity with integrating REST APIs or GraphQL endpoints. Knowledge of performance tuning , accessibility More ❯
East London, London, United Kingdom Hybrid / WFH Options
Client Server
CTO on the overall design and architecture of the products' tech stack, working on Greenfield applications. The tech stack is based on Kotlin, SpringBoot and AWS backend with TypeScript, React and Next.js on the front end. You'll be hands-on with architecture, design and coding, including complex business logic, authentication and security aspects, working across the full tech stack … excellent progression opportunities Opportunity to work on tech for good to positively benefits society Apply now to find out more about this Staff Software Engineer/Developer (Kotlin AWS React) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come More ❯
with cloud platforms, specifically AWS (including services like SageMaker, Lambda, S3). Preferred Skills We value experience with deploying and managing open-source models. Our front-end stack includes React/Next.js, so familiarity here is beneficial. Additional Skills Beyond the core competencies, success in this role hinges on specific, hands-on experience More ❯
of continuous improvement. What we’re looking for A solid foundation in web development, through strong academic study, or hands-on projects. Interest in modern frontend technologies (e.g., Vue, React, TypeScript, Flutter, v0). A desire to learn fast and build products that get used. Strong problem-solving instincts, initiative, and attention to detail. Great communication and a collaborative approach … of the technologies we work with include: TypeScript, or another strongly typed language. JavaScript experience is also totally fine — and comes with our deepest sympathies. Vue 3. Experience with React or Vue 2 is also very relevant. Bun, or familiarity with Node and package managers like pnpm, Yarn, or npm. Android and iOS, using Kotlin and Swift. Mayflower is acting More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
CTO on the overall design and architecture of the products' tech stack, working on Greenfield applications. The tech stack is based on Kotlin, SpringBoot and AWS backend with TypeScript, React and Next.js on the front end. You'll be hands-on with architecture, design and coding, including complex business logic, authentication and security aspects, working across the full tech stack … excellent progression opportunities Opportunity to work on tech for good to positively benefits society Apply now to find out more about this Staff Software Engineer/Developer (Kotlin AWS React) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come More ❯
Blackburn, Lancashire, North West, United Kingdom Hybrid / WFH Options
Oscar Associates (UK) Limited
and support of custom-built applications, working alongside experienced developers and engaging directly with end users to deliver high-quality results. Responsibilities Working with modern technologies inlcuding .Net 8, React js and Vue js Building and improving applications, writing clean, maintainable code that's ready for production Contributing to planning sessions, offering input on new features and helping to define … with users and stakeholders to deliver practical solutions Requirements Minumum of 2 years experience in a Software Development role Proficient in C#, .Net Exposure to modern frontend technologies e.g React js, Vue js, Angular js Willingness to learn, adapt, and contribute to continuous improvement Effective communication and problem-solving skills What they're offering Hybrid working model - enjoy a balance More ❯
fast, build ambitiously, and help shape the future of AI agents in the real world. What You’ll Do Build Across the Stack Develop and ship features using TypeScript, React, Next.js, and Python. You'll bring new ideas to life fast—designing, testing, and deploying tools that users love Prototype Quickly & Iterate Fast This isn’t a long roadmap environment. … process environment where taking initiative and navigating unknowns is part of the fun. What We’re Looking For 3+ years of experience in full-stack engineering Proficiency with TypeScript, React, Next.js, and Python Experience (or strong interest) in LLMs, AI agents, or NLP Side projects, open-source contributions, or personal AI experiments are a big plus Startup experience or comfort More ❯
Java/J2EE development and proficiency with Spring Framework and Caching frameworks Design, develop and support high performing UI code in JavaScript using MEAN stack (MongoDB, Express, Angular or React, NodeJs, ag-Grid) and other common JavaScript components. Experience in data modeling and experience with relational and no-sql database. Oracle and MongoDB Experienced in bulding and manging REST Apis More ❯
design, coding, testing and documentation of small scale to large, complex or mission critical applications and solutions in a cloud first environment Building web based Front End interfaces using React, Node.JS and Next.JS Line Manage 4-6 Frontend Developers in a matrix managed structure Implement toolkits and APIs for purposes such as integration, performance optimisation, security and scalability Proactively investigate … Developer will bring to the team You will be a competent Frontend Developer who has solid experience working with API’s in a cloud first environment. Evidencable experience of React, Next JS and Node JS Ability to efficiently use RESTful webservices Knowledge of microservice architecture Good experience working in Cloud technologies, especially Azure Here’s What You’ll Get in More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Cocentric
emerging technologies and contribute to continuous improvement WHAT YOU’LL BRING Proven experience architecting and scaling B2B SaaS platforms Strong full-stack technical expertise – especially across C#, JavaScript, and React Experience integrating with APIs and identity platforms (e.g. Microsoft Entra ID/Azure AD) Solid understanding of cloud infrastructure – ideally Azure and Service Fabric A collaborative mindset – comfortable working across … product, engineering, and client delivery A pragmatic, hands-on approach to problem-solving and decision-making Background in IAM or SSO is a bonus OUR TECH STACK Frontend: React, JavaScript Backend: C#, .Net, Azure Service Fabric Infrastructure: Azure, Service Fabric, Cosmos DB WHY COCENTRIC Be a key part of a product that’s transforming how the frontline workforce connects Help More ❯
emerging technologies and contribute to continuous improvement WHAT YOU’LL BRING Proven experience architecting and scaling B2B SaaS platforms Strong full-stack technical expertise – especially across C#, JavaScript, and React Experience integrating with APIs and identity platforms (e.g. Microsoft Entra ID/Azure AD) Solid understanding of cloud infrastructure – ideally Azure and Service Fabric A collaborative mindset – comfortable working across … product, engineering, and client delivery A pragmatic, hands-on approach to problem-solving and decision-making Background in IAM or SSO is a bonus OUR TECH STACK Frontend: React, JavaScript Backend: C#, .Net, Azure Service Fabric Infrastructure: Azure, Service Fabric, Cosmos DB WHY COCENTRIC Be a key part of a product that’s transforming how the frontline workforce connects Help More ❯
that values curiosity, creativity, and impact . What You'll Do Lead Checkout Development : Architect and develop a custom Magento checkout plugin with PHP (Symfony) and front-end technologies (React, JavaScript). Collaborate Across Teams : Work closely with front-end developers, product managers, and backend engineers to deliver seamless, performant checkout experiences. Integrate Systems : Connect payment gateways, shipping modules, and … PHP development experience with a strong background in Symfony or comparable modern PHP frameworks. Knowledge of Magento 2 or WooCommerce is a big plus. Front-End Savvy : Familiar with React, JavaScript, HTML, and CSS, with solid knowledge of front-end architecture and building performant user interfaces. E-Commerce Enthusiast : Experienced with checkout flows, payment system integrations, and e-commerce best More ❯
design, coding, testing and documentation of small scale to large, complex or mission critical applications and solutions in a cloud first environment Building web based Front End interfaces using React, Node.JS and Next.JS Line Manage 4-6 Frontend Developers in a matrix managed structure Implement toolkits and APIs for purposes such as integration, performance optimisation, security and scalability Proactively investigate … Developer will bring to the team You will be a competent Frontend Developer who has solid experience working with API's in a cloud first environment. Evidencable experience of React, Next JS and Node JS Ability to efficiently use RESTful webservices Knowledge of microservice architecture Good experience working in Cloud technologies, especially Azure Here's What You'll Get in More ❯
design, coding, testing and documentation of small scale to large, complex or mission critical applications and solutions in a cloud first environment Building web based Front End interfaces using React, Node.JS and Next.JS Line Manage 4-6 Frontend Developers in a matrix managed structure Implement toolkits and APIs for purposes such as integration, performance optimisation, security and scalability Proactively investigate … Developer will bring to the team You will be a competent Frontend Developer who has solid experience working with API's in a cloud first environment. Evidencable experience of React, Next JS and Node JS Ability to efficiently use RESTful webservices Knowledge of microservice architecture Good experience working in Cloud technologies, especially Azure Here's What You'll Get in More ❯
AI, Data, Research and Software Development. They're currently at clinical trials for a number of drugs. Skills: Required: 5+ years experience with Python. Good knowledge of JavaScript/React CICD Interest/knowledge of scientific engineering Nice to have: LLM Data Engineering Benefits: Annual Bonus Stock 3 x salary life insurance Health Shield More ❯
iteration. Your day-to-day activities will involve: Developing, testing, and deploying robust, scalable, and moderately complex full-stack features with a focus on user experience, leveraging technologies like React and Next.js, and backend work primarily in Python. Collaborating closely with Product Managers, UX/UI Designers, and fellow Engineers to define feature specifications. Writing clean, maintainable, and well-tested … platform performance. Requirements Great understanding of fundamental web development principles (HTML, CSS, JavaScript). Experience developing and maintaining APIs using Python or comparable technologies. Experience with modern JavaScript frameworks, React, and a willingness to learn Next.js. Understanding of user-centred design principles and UX methodologies. Experience collaborating with product managers and designers. Ability to translate designs into code Nice to … have ( But not essential) Experience with Next.js for building performant React websites, proficiency in Django for backend development Strong understanding of UX principles Important note: It is rare that candidates will have experience of everything in the job description, so please do not be put off from applying if you do not meet every aspect of the criteria listed More ❯
best practices, and foster a culture of engineering excellence. You'll lead the migration from a legacy monolith to a modern microfrontend and Backend-for-Frontend (BFF) ecosystem, leveraging React, Next.js, TypeScript, and advanced communication protocols such as GraphQL and gRPC. What You'll Own Lead the design and implementation of scalable, performant, and maintainable frontend architectures that support diverse … delivery velocity. Lead efforts in evaluating and integrating AI tools and automation that enhance developer productivity and product innovation. About You Extensive commercial experience building complex frontend applications with React and Next.js, with strong proficiency in TypeScript. Proven track record of architecting scalable frontend systems and migrating legacy codebases to modern frameworks. Deep understanding of accessibility standards (WCAG) and a More ❯
in eventually becoming a tech co-founder or startup CTO . Your Tech Superpowers Strong full-stack engineering skills with experience in rapid prototyping . Proficiency in TypeScript, Node.js, React , and cloud platforms . A data-driven mindset with experience in metrics-based development . A track record of shipping in fast-paced environments. Hands-on experience with API development … and modern software engineering practices. Our Tech Stack Frontend : React, TypeScript Backend : Node.js, TypeScript Cloud : Google Cloud Platform (Cloud Run, Cloud Functions, Firestore) AI : Claude/GPT, Clinebot, Devin Tools : Retool for MVPs, PERN Stack for durable applications If you've ever dreamed of being a technical co-founder or want to experience the thrill of startup-style innovation with More ❯
s the Role? The Illustrations Output team is looking for a talented and driven software engineer. We support a variety of Node.js services developed in Javascript and TypeScript, and React micro frontend applications, in support of the Illustrations application, a critical insurance sales tool. We believe in a strong team culture where everyone is responsible for quality and is held … Duties & Responsibilities Maintain and implement high-quality, scalable, and secure RESTful APIs using TypeScript and Node. Maintain and implement new features in micro front end applications using Javascript and React Develop and maintain unit, integration, and end-to-end tests to ensure the reliability and stability of the APIs. Provide strong technical presence to team. Participate in code reviews, providing More ❯
work and across the team Be a key player in the reliability, availability and scalability of software systems Requirements Strong experience with backend, frontend and mobile development with Node, React/React Native and PHP Experience with project management tools such as Jira or Linear Experience with cloud computing (AWS, GCP or Azure) Experience with designing and implementing service-orientated More ❯
maker based in the UK, dedicated to reviving traditional perfumery by crafting natural, organic, and vegan perfumes. After continous revenue growth, they are looking for mutliple headcount hires. TechStack - React, Typescript, Nextjs, Postgress, Nodejs. Responsibilities: Systems Architecture: Build efficient, scalable, well thought out systems and processes. Internal Tools: Construct internal dashboards and tools to help the team understand how their More ❯
proficiency in English (written & spoken). 3+ years building web applications with HTML5, CSS3, and JavaScript/TypeScript. Solid experience with a modern framework - Vue (our main stack) or React, and styling utilities such as Tailwind CSS. Comfort writing unit/component tests (e.g., Jest, Vitest, Testing Library). Additional Skills Knowledge of AWS (our cloud of choice) or another More ❯
fast-paced environment. Salary £45,000 - 70,000 per year Requirements Experience in programming with Python and Django Experience with web frameworks and libraries Technologies Android, Django, Mobile, Python, React, Rust, TypeScript, Web, iOS, UX, UI Design, JavaScript Additional Information We offer a collaborative working environment where innovative ideas are encouraged, and teamwork is essential. Preference will be given to More ❯
maker based in the UK, dedicated to reviving traditional perfumery by crafting natural, organic, and vegan perfumes. After continous revenue growth, they are looking for mutliple headcount hires. TechStack - React, Typescript, Nextjs, Postgress, Nodejs. Responsibilities: Systems Architecture: Build efficient, scalable, well thought out systems and processes. Internal Tools: Construct internal dashboards and tools to help the team understand how their More ❯
other teams. ⭐ What do you need? 5+ years of experience as a Python developer STEM degree Cloud services experience Familiar with GIT and CI/CD Desirable: Terraform, TypeScript, React.js, Node.js experience ⭐ Benefits Competitive salary + equity Private health insurance Extended sick pay and enhanced maternity/paternity leave Cycle to Work scheme Perkbox membership Flexible hybrid working Sound like More ❯