Web3 jobs in Belfast - Page 17Create job alerts

This is a hands on role in a small, trusted tech team, working across a customer facing web platform and the internal tools that help the business run smoothly. Evolve and maintain a modern, high performance website, pages, features, performance, accessibility, SEO fundamentals. Commercial software

We are seeking a skilled Web Automation Engineer to design, develop, and maintain a robust web automation framework for API and functional testing. Develop test strategies, test plans, and automation suites using Playwright (Python) for web applications. Strong proficiency with Playwright (Python) f

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

Our clients are seeking an experienced Web Developer to build, maintain, and enhance their web-based platforms. Hands-on experience with full-stack web frameworks and API development. Serve as an escalation point for web platform issues, coordinating with IT, business teams, and third-party support.

A logistics technology firm in the United Kingdom is seeking a mid-to-senior developer to join its R&D team.The ideal candidate will have strong technical skills in JavaScript, Node.SQL, along with experience in logistics or e-commerce.In this role, you'll partner with business stakeholders to under

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

A forward-thinking technology company in the United Kingdom is seeking a Mid-Senior Level Developer to design, build, and deploy mobile and web applications.

The role involves managing the organisation's social media and website, ensuring effective communication strategies.

A pioneering Web3 development firm in the UK is looking for a Finance Director to lead financial operations in a Web3 environment.

Insulet—makers of the Omnipod® insulin management system—is one of the fastest-growing medical device companies in the industry, and we’re expanding our Web Development team! We utilize Drupal 10 as our primary content management platform and are seeking a Senior Drupal full‑stack developer

Based at Westcott Venture Park near Aylesbury, you’ll be part of a skilled and motivated development team creating bespoke web-based applications that support every part of our business—from operations and sales to logistics and customer service. Minimum 3 years of web development experience. Jo

Brand Graphic Designer – Startup Web & Product Launch. This role involves creating a cohesive brand identity, including company and product logos, icons, and a unified visual system that bridges the software UI and website. You will collaborate closely to iterate on designs and ensure all assets a

You will work closely with developers and UX designers on website redesign and UI optimization projects.

Can you design beautiful and highly functional websites in WordPress that aren't based on an out of the box theme?. We are looking for senior freelance web designers. UK timezone - that can create brilliant websites for our NGO clients.

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

Comfortable with High‑Stakes Ambiguity: Able to drive clarity and high‑quality solutions in a Web3 ecosystem that changes daily. Web3‑Specific Expertise: Proven experience designing high‑stakes interfaces for wallets, DeFi platforms. Lead Web3 Design Initiatives: Define, own, and deliver the

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.

Applicants should have a background in UI/UX or web design, a strong understanding of visual hierarchy, interaction design, and user flow, and fluency in English (native or bilingual). Background in UI/UX design, web design, product design, or graphic design. Web UI Designer – DataAnnotation.

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

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

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. Proven work experience as a Web Designer or similar role.

The position involves collaborating across teams to deliver innovative solutions, creating demos and guides, and addressing customer needs in the Web3 ecosystem.

If you are passionate about managing and growing B2B websites in the age of Generative Engine Optimization (GEO), we should talk. Collaborate across the Marketing team on messaging, navigation, optimization, and conversion, as well as the overall website content strategy. Design and implement AI sol

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

Sürdürülebilir, geliştirilebilir ve uygulanabilir web tasarımları hazırlayabilmek. Bu rol, web tasarım odaklı çalışanlar için uygundur. Ancak aynı zamanda kullanıcı deneyimi ilkeleri, marka kimliği kural setleri, web tasarım trendleri hakkında da düşünebilmelidir.

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

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.

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

Background in UI/UX design, web design, product design, or graphic design. 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 Desig

By joining us, you’ll have the opportunity to shape the marketing operations of a next-generation blockchain and be part of a team driving unprecedented innovation in Web3. We’re seeking an experienced Web3 Attorney to advise on the full spectrum of legal and regulatory matters across our blockc

Facilitate interventions such as training sessions, workshops and webinars using techniques like role‑playing, team exercises and group discussions.

A leading payroll and HR technology company in the UK seeks a passionate Staff Product Designer to lead design initiatives in Web3.

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.

A leading technology solutions provider in Belfast is seeking a Senior Penetration Tester to deliver high-quality testing engagements across various platforms.The ideal candidate will have 2+ years of experience, a knack for identifying security weaknesses, and a passion for offensive security.This

As a hands‑on technical leader, you will set the engineering vision, drive technical excellence, and mentor teams to deliver exceptional web experiences that serve thousands of users. You will play a pivotal role in shaping the future of our web ecosystem — defining best practices, guiding archi

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

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

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. Identify the true needs of users by taking research and insights into ideas that form disruptive websites and features, then designing the

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

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

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.

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

Designing, building and deploying mobile, web and headless CMS applications using a range of technologies such as React Native, TypeScript and Next.

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

A leading garden room supplier in the UK is seeking a Full Stack Web Developer to join their team at Westcott Venture Park, Aylesbury. Responsibilities include developing web applications that enhance operations, sales, and customer service. The ideal candidate will have a minimum of 3 years in web

A leading HR service provider is looking for a Talent Management Lead in Belfast to develop and oversee training programmes across all levels of the organization.This mid-senior level role requires strong analytical, project management, and communication skills.Candidates should have at least four y

A decentralized web project is seeking a Fundraising Manager to lead outreach for institutional funding. Candidates should have a strong background in Web3, sales experience, and a network of crypto VCs.

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