Web3 jobs in Cardiff - Page 7Create job alerts

We are seeking a skilled Web Automation Engineer to design, develop, and maintain a robust web automation framework for API and functional testing. Strong proficiency with Playwright (Python) for end-to-end web testing. Design, implement, and maintain a scalable web automation framework for API and

Are you looking to benefit from a new career in Web Development?.

Trainee Web Developer - No Experience Required. Are you looking to kick-start a new career as a web developer?We are recruiting for companies who are looking to employ our Coding Traineeship graduates to keep up with their growth.

Excellent benefits packageA strong grasp of SEO and web technologies such as APIs is essential as you'd be overseeing the day-to-day management of their websites and guiding the web team to enhan. Web Manager - We are seeking a talented and innovative Web Manager to join an established real estate c

Build and maintain integrations with external systems, carriers, and client platforms via web APIs.

A leading publishing platform is looking for a skilled developer to enhance their book editing tool.You will work on designing and building features, developing scalable applications, and ensuring high performance.Candidates should have professional experience with NodeJS and NoSQL databases, and be

Performance Marketing Manager (Web).

Full Stack Web Developer – Stripe Integration. This role involves building a streamlined, professional website with a secure online payment system, focusing on card payments through Stripe or a similar provider. Develop a clean, user-friendly website with responsive design for optimal mobile and d

Proven experience designing for web platforms across multiple technologies, locations, and channels. Trading Product Designer (Web) (Remote - Europe). We are currently looking for a Trading Product Designer (Web) in Europe.

In this full-stack role, you'll design and optimise digital products like websites and wellbeing apps while working alongside management.

Extensive experience in Web3 and knowledge of blockchain technology. If you are passionate about writing, creating engaging content for social media, and have extensive Web3 experience, we would love to hear from you! Apply now to join our dynamic team at Coinbound. Coinbound is seeking a talented S

A technology recruitment firm is seeking a Mobile Engineer in the UK for a fully remote role.The ideal candidate will have 5+ years of software engineering experience, primarily in React and React Native, and will work on delivering high-quality mobile experiences.Responsibilities include designing

Webflow development experience (B2B SaaS preferred). Website performance improvements (conversion on demo/pricing pages).

As a Sr Web Engineer, you should have a comprehensive understanding of modern web development, with an emphasis on PHP and JavaScript in a WordPress context. We have deep expertise and investment in using WordPress as a tool to create large-scale platforms, websites, and applications that drive tran

Vac builds public good protocols for the decentralised web. Minimum of 5 years of experience in Web3 security engineering, with proven experience securing blockchain protocols, smart contracts, or cryptographic systems. Experience with manual/automated code review techniques and penetration testing

A dynamic consultancy in halal certification is seeking an Assistant Web and Graphic Designer to help develop a blockchain-based platform for halal certification in the food industry.

A logistics technology company in the United Kingdom is seeking a Senior Software Engineer to design and build customer-facing web applications. Candidates should have over 6 years of relevant experience, particularly in React and Ruby on Rails, to manage and grow the web applications team.

Проєктувати UI (Web / Mobile) продуктів компанії;. Платформа для автоматизації маркетингу та продажів SendPulse шукає талановитого web-дизайнера.

A global technology firm is seeking a Senior Manager for Web Strategy & Optimization to enhance its online presence. This role involves collaborating with marketing teams to drive website effectiveness, engage customers, and support brand strategies. The ideal candidate will have 5-7 years of experi

A leading Web3 company is looking for a passionate Staff Product Designer to shape the future of decentralized services. Ideal candidates will have extensive experience in product design, a passion for decentralization, and the ability to navigate the complexities of the Web3 ecosystem.

Ensure legal compliance across websites, partnering with LogicGate Legal team (e. Deep understanding of web technology capabilities from front to back‑end development. If you are passionate about managing and growing B2B websites in the age of Generative Engine Optimization (GEO), we should talk.

A leading blockchain technology company in the United Kingdom is seeking a Social Media and Communications Strategist.You will shape and execute an engaging online presence for Project Catalyst, managing community interactions while crafting compelling narratives.The ideal candidate has over 5 years

Senior Web Designer – Website – up to £500 p/d – Outside IR35 – Remote UK. We’re looking to speak with Senior Web Designers with strong experience designing modern, high-quality marketing or brand websites. The role is to lead the design of a major website consolidation project for a well

Blacksmith is seeking a UI/UX Web Designer who is motivated by creating innovative website designs with state of the art interactions for cross industry clients. Blacksmith Agency is a boutique digital agency based out of Phoenix, AZ, specializing in top of the line, custom website design and develo

A leading tech company is seeking a Senior Product Manager to lead a web-focused squad with a strong emphasis on SEO. This role requires a background in product management and SEO expertise, specifically for consumer-focused websites.

Are you a passionate and skilled developer who thrives in a fast-paced environment? Do you enjoy working on all aspects of web development, from the user interface to the backend systems? If so, then we want to hear from you!. In this role, you will be responsible for the entire development lifecycl

A blockchain technology company in the UK is seeking a Senior Web3 Software Engineer to lead the development of high-performance decentralized applications.

A leading financial technology company in the United Kingdom is seeking a Head of Engineering to lead software development for a scalable yield generation platform.The role demands extensive experience in technical leadership, blockchain applications, and team management while driving strategic init

To become the go-to Webflow partner for B2B SaaS, AI, and fintech companies — known not just for clean design, but for websites that drive measurable growth and help marketing teams scale confidently. We’re looking for a Senior Web Designer to lead design on high-impact projects - someone who ca

A leading cybersecurity firm in the United Kingdom is seeking a Senior Security Analyst to monitor and analyze emerging threats and enhance detection systems.This role requires deep knowledge of JavaScript and client-side behavior analysis.The ideal candidate is self-motivated and passionate about p

A technology company in the United Kingdom is seeking a Web Designer to assess and enhance design work for AI systems.

A leading software company is seeking a Principal Engineer (Web) to lead the design and development of scalable web platforms. The ideal candidate has over 10 years of software development experience, including 3 years in a senior role, and possesses a strong technical background in web architecture

Taking ownership of the development and maintenance of our diverse portfolio of websites and web applications. Full Stack Web Developer (PHP, HTML, Laravel & Modern Front-End Expertise). As our new Web Developer, you'll be at the heart of our digital innovation.

A renowned design consultancy is seeking a Senior Web Designer for a flexible contract role leading the design of a significant website consolidation project for a well-known UK brand. The ideal candidate should have strong experience in designing modern marketing websites and exceptional communicat

Experience advising on token launches, DAO or validator structures, or Web3 ecosystem partnerships preferred. By joining us, you’ll have the opportunity to shape the legal foundation of a next‑generation blockchain and be part of a team driving unprecedented innovation in Web3. We’re seeking a

A dynamic technology firm is seeking a Mid-Level Designer to support the marketing team during a maternity leave.The role focuses on creating high-quality visuals, ensuring brand consistency, and coordinating with team members.The ideal candidate should have 3–5 years of experience in a SaaS envir

We’re hiring a Senior Web & CRO Manager to turn cold audiences into customers through engaging, data‑led web experiences. Web/CRO Proficiency: Significant demonstrable experience working in Website Conversion Rate Optimisation, Growth Marketing or related fields. Experimentation & Conversion Opt

The ideal candidate will work in a multi-disciplinary team focused on delivering high-quality client-facing web applications.

You will play a pivotal role in shaping the future of our web ecosystem — defining best practices, guiding architectural decisions, and ensuring our front‑end and back‑end systems are robust, performant, and secure. Define and evolve the web architecture to support scalability, reliability, an

Your role involves building reusable data products, creating compelling demos, and resolving technical challenges in the fast-paced Web3 ecosystem.

The role involves building cloud-based applications for dental professionals, leading project teams, and developing robust web applications using technologies like Ruby, Ruby on Rails, and Ember.

This role involves designing user interfaces for a medical device tablet app and a clinician web platform.

A fintech company in the United Kingdom is looking for a Performance Marketing Manager to drive efficient and high-intent customer acquisition across Google Ads and Bing.You will lead strategies, automate campaign management, and analyze marketing performance.The ideal candidate will have 5-8 years

Produce organized source files for all web design projects. Bachelor’s degree in web design, Computer Science, or related field (preferred). Proven experience as a Web Designer with a strong portfolio.

A leading technology firm in the United Kingdom is seeking a Security Engineer to enhance the security of their Web3 protocols. Ideal candidates will have over 5 years of experience in Web3 security and a passion for secure software development.

The ideal candidate will have over a decade of experience in business development, a strong public presence, and a deep understanding of the Web3 ecosystem. An innovative organization is seeking a Head of Foundation to lead its mission and expand its presence in the Web3 space.

Understands web architecture, APIs, and data integrations. Working alongside the Senior Digital Product Manager and Senior Digital Experience Manager, you’ll help design, build, and optimise digital solutions across websites (key focus), digital products such as wellbeing apps and user portals, an

Background in UI/UX design, web design, product design, or graphic design. We are looking for a UX Web Designer to help train and improve cutting-edge AI models. At this stage, designers should apply through our general core assessment and then complete a qualification for Web & UI/UX Design.