Web3 jobs in Cardiff - Page 3Crear alertas

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.

Looking for a driving role where youre valued, supported and part of a highly experienced team?We are are an established stainless-steel and non-ferrous stockholder based in Stonehouse, Gloucestershire and we are expanding.We now require a reliable and motivated C1 / 7.Tonne Delivery Driverto join u

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

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

We are looking for a Responsive 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. Background in UI/UX design, web design, product design, or graphic desi

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. Translate client goals into clear, conversion-focused web experiences. Webflow agency working wit

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

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

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

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.

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

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. Senior Web Engineer Responsibilities. Over the past 10+ years, we’ve helped brands such as TechCrunch, CapGemini and USA Today build and del

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.

We are looking for an E-Commerce 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. Background in UI/UX design, web design, product design, or graphic desig

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

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

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

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.

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

We are looking for a Visual Web Designer to help train and improve cutting‑edge AI models. Background in UI/UX design, web design, product design, or graphic design.

In this role, you will lead the design for an array of Web3 products, making complex interactions intuitive and user-friendly. A leading Web3 company in the United Kingdom is seeking a Principal Product Designer.

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 AI training company in the United Kingdom is seeking a Visual Web Designer to enhance AI systems through design expertise.

A leading recruitment agency is seeking a Senior Software Engineer for a remote role in a digital finance company.You'll design and maintain backend systems for digital asset products and work with blockchain integrations.Candidates should have over 5 years of experience, strong TypeScript skills, a

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.

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

Human Made is seeking a Senior Web Engineer (external contractor / freelancer) to join our globally distributed team. Comprehensive understanding of modern web development with emphasis on PHP and JavaScript in a WordPress context.

Web UI Designer – DataAnnotation. This role is for a Web UI Designer at DataAnnotation focused on training AI models to understand and generate design work. Applicants should have a background in UI/UX or web design, a strong understanding of visual hierarchy, interaction design, and user flow, an

We’re seeking an experienced Web3 Attorney to advise on the full spectrum of legal and regulatory matters across our blockchain ecosystem. Advise on all legal aspects of Somnia’s Web3 operations, including validator agreements, staking mechanics, token emissions, and governance. Experience advis

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

The ideal candidate will have significant experience in C# and web development, alongside a passion for improving healthcare through innovative solutions.

A prominent technology company in the UK seeks a Senior Software Engineer to enhance the Firefox add-ons ecosystem.Responsibilities include designing user-friendly frontend experiences, modernising platform architecture, and ensuring security.Candidates should have 4+ years of experience, proficienc

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 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.

Lead Web3 Design Initiatives: Define, own, and deliver the end‑to‑end design for core decentralized services, DApps, and protocols. Advocate for Decentralized Design Systems: Champion a design system that is flexible enough for rapid Web3 innovation yet robust enough to handle high‑security in

We are looking for a Web Designer to help train and improve cutting‑edge AI models. Background in UI/UX design, web design, product design, or graphic design.

We are looking for senior freelance web designers. UK timezone - that can create brilliant websites for our NGO clients. Ability to create websites from scratch (without a theme).

As a Web Designer, you will be responsible for designing and developing visually appealing and user-friendly websites. You will work closely with our clients to understand their needs and translate them into effective web designs. Design and develop visually appealing and user-friendly websites.

Ideal candidates have 2+ years in PR or community coordination, exceptional writing skills, and an understanding of tech or Web3 environments.

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.

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.

Güçlü web tasarımı ve araştırma becerileri. Teknoloji girişimleri, danışmanlık şirketleri ve STK'ler için marka kimliklerine uygun, tutarlı ve kullanıcı dostu web site arayüzleri üzerine çalışma fırsatınız olacak. Marka kurallarına uygun olarak, mevcut marka kimliğini bir �

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