Web3 jobs in Barnsley - Page 2Create job alerts

Bachelors in Science (IT/Computer Science/Engineer).We are seeking an experienced Java Developer with 2 to 3 years of hands-on experience in building applications using.The ideal candidate should also have a basic understanding of.Design, develop, and maintain backend services using Java and Spring

At WebAutomation, we help businesses unlock the power of public web data at scale. Apply now and join us at WebAutomation to shape the future of large-scale web scraping. We are an international, remote-first team passionate about cutting-edge web scraping technologies and large-scale data automatio

As a Web Developer you will collaborate with the CTO and work with modern web technologies (primarily Django and React) to build complex web applications, improving existing services and creating new ones. Web Developer / Engineer (Python Django React) Remote UK to £80k. You have strong web applica

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

Harris Hill is thrilled to partner with Christian Aid, to hire their new Web Optimisation Manager, to work in either London, Cardiff, Edinburgh or Warrington. The Web Optimisation Manager is a strategic, user-focused digital optimisation specialist with strong experience in.

Trainee Social Content & Web Executive - no experience needed. SEO, analytics, and website design. RV Digital helping you kickstart your career in social media, marketing, or web design.

Identify and develop strategic partnerships with Web3 projects, VCs, launchpads, and ecosystems. Represent CyberScope at international conferences, meetups, and Web3 events. Worked with Web3 enterprises, funds, or large-scale protocols.

Proven experience delivering custom websites, platforms, integrations, and ecommerce solutions. Strong understanding of web architecture including front-end, back-end, databases, servers, and integrations. Leading technical discovery, solutioning, and delivery across web platforms and custom develop

Our clients are seeking an experienced Web Developer to build, maintain, and enhance their web-based platforms. Stay current with web development trends, best practices, and optimization techniques. Strong proficiency in modern web development: JavaScript/TypeScript, C#, responsive design, and mobil

A leading iGaming company in Greater London is seeking a detail-oriented QA Manual Engineer to ensure the quality of web applications through manual testing. Ideal candidates will have a Bachelor's degree, over 3 years of web application testing experience, and strong analytical skills.

This permanent role requires leadership in web platform modernization using ASP. The ideal candidate will collaborate across teams to create engaging, secure web applications and contribute to ongoing enhancements. A global entertainment company seeks a Senior Web Application Developer in Hammersmit

A fashion industry leader in Greater London seeks an experienced Graphic Designer to join their small team in a luxury fashion environment.The role includes working with the Marketing Team to deliver creative solutions across various platforms, including printed catalogues and digital marketing.The

Lead Rust / EVM Infrastructure + SDK Engineer | High-Performance DeFi Execution Layer.We’re building a programmable, non-custodial execution protocol — where algorithmic strategies are deployed and executed on-chain.Rust engineer who builds infra others depend on.DeFi because you use it, and pre

A multinational technology company is seeking a Java & Web Technologies Developer to lead the development of innovative solutions using Java/JEE technology stack.

Full-Stack Web Developer — React, FastAPI, Elasticsearch (AWS/GCP).

Create high‑quality content across formats: website copy, blog articles, whitepapers, case studies, product guides, email newsletters, social media posts, landing pages, ad copy, webinars/scripts, video scripts, etc. Use analytics tools (web analytics, SEO tools, marketing automation, CRM, etc. Ex

A leading veterinary group is seeking a Senior Web Design Executive to design and improve websites that support numerous veterinary practices across the UK and Europe. Your role will involve project managing website builds and maintaining usability and accessibility standards.

This role involves creating user-centric designs across web and app platforms, emphasizing Figma skills and collaboration with cross-functional teams.

Reporting to our Head of Digital, you'll play a key role in building, maintaining and improving the VetPartners website estate. This includes new site builds, launches and ongoing updates across around 200 practice websites. You'll balance hands‑on web build work with strong project management, wo

A leading digital agency in the UK is seeking a passionate UX Designer to create exceptional user experiences for a diverse range of clients.In this role, you will leverage your UX expertise and creativity, collaborating closely with developers and marketing specialists.You will be responsible for a

A global communications consultancy is looking for a Senior Account Executive to manage day-to-day client support, write press releases, and formulate media strategies.The ideal candidate has 1-2 years of experience in public relations or journalism, knowledge of fintech or blockchain, and a knack f

Design, build and improve websites that support hundreds of veterinary practices across the UK and Europe. This includes new site builds, launches and ongoing updates across around 200 practice websites. Working closely with our web agency and internal Digital Marketing team to deliver projects smoo

A healthcare technology company is seeking a Head of Web (Senior Software Engineer) to guide the technical direction of their web platform.

A leading tech company in decentralized finance is seeking a Principal Product Designer to lead design efforts across their Web3 product ecosystem. You will need a good understanding of Web3 concepts and the ability to design user-friendly interfaces.

A leading AI research organization in London seeks a Research Scientist to enhance the web data pipeline.

A global technology firm is seeking a Chief Marketing Officer (CMO) based in London to lead its marketing strategy.The ideal candidate should have over 8 years of experience, particularly in fintech or high-growth tech, along with capabilities in budget management and team leadership.This position o

Principal Engineer, Web Platform – Team Web. Intercom’s websites, including intercom. Define the long‑term technical strategy for the web team, focusing on scalability, performance, developer productivity, observability, and system reliability.

A leading financial data provider is seeking a Senior Software Engineer to develop and maintain high-throughput web services.

Amazon Web Services (AWS) is the world’s most comprehensive and broadly adopted cloud platform. Experience designing, building, operating, and managing large-scale distributed systems or web services.

The web designer is responsible for the visual aspects of the website or application. A solid understanding of how web applications work including security, session management, and best development practices. Adequate knowledge of relational database systems, Object Oriented Programming and web appl

We are looking for a Web3 Marketing Manager who is passionate, innovative, and experienced in the web3 space to join our dynamic marketing team. As the Web3 Marketing Manager, you will be responsible for driving our marketing efforts in the web3 space, from strategy development to execution. You wil

Drive technical design and architecture decisions for complex web solutions. Solid debugging skills and experience with responsive web development.

A leading UK retail company is seeking a passionate Staff Software Engineer to join their dynamic team.This role involves software development and technical leadership, focusing on delivering robust solutions, mentoring engineers, and driving innovation.Candidates should have a strong experience in

A leading financial institution in the UK is seeking a Quality Automation Specialist to enhance automated testing processes within Agile teams.In this role, you will support the design of automation test strategies and implement innovative testing solutions to ensure high-quality deployments.The ide

This full-time role involves driving digital strategy and managing trading teams to enhance the customer journey on both app and website.

A global technology firm is looking for a Chief Marketing Officer (CMO) based in London to define and lead its global marketing strategy.The ideal candidate will have over 8 years of experience in marketing leadership, especially in fintech or high-growth tech.You'll manage multi-million-dollar budg

Experience in high‑traffic or large‑scale web applications. Familiarity with web security, compliance, and accessibility standards (OWASP, WCAG). As a hands‑on technical leader, you will set the engineering vision, drive technical excellence, and mentor teams to deliver exceptional web experie

A leading financial services group is seeking a Visual Designer to shape high-quality web experiences in London. Your expertise in visual design, brand understanding, and collaboration across functions will drive the web presence of Chase UK.

We are looking for a talented Brand & Web Designer to join our Marketing team, reporting directly to the VP of Marketing. Develop and own the website A/B testing roadmap; run regular experiments to improve user journeys, engagement, and conversion rates. Drive measurable improvements in website conv

As a Senior Web Application Developer, you will lead the design, development, and optimisation of scalable, secure web applications that deliver seamless user experiences across multiple platforms. Senior Web Application Developer – Walt Disney World. Develop and maintain complex web solutions usi

A leading defense contractor is seeking a Security Testing Technical Specialist in London.This role involves delivering security testing engagements and producing detailed reports for diverse stakeholders.Ideal candidates will possess experience in security testing projects, a solid understanding of

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 cloud services company is seeking an experienced professional in generative AI to work on innovative projects.Candidates should possess a PhD in a relevant field or a Master's with extensive experience, and have a deep understanding of machine learning, particularly with large language mod

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

Additionally, you will be responsible for:* Designing new templates, layouts, and content blocks that support marketing and product storytelling,* Creating and optimize visual assets, including static graphics, icons, and motion,* Owning and maintain our design system across Figma and Webflow, ensur

A fast-paced startup is seeking a Lead UX Designer to shape the end-to-end design of its products.This role involves leading UX strategy, collaborating closely with product and engineering teams, and conducting user research to inform design decisions.Candidates should possess over 6 years of UX/pro

A leading tech company in London is seeking a talented Web Designer to join their team. Responsibilities include designing websites, creating prototypes, ensuring user-friendliness, and collaborating with various stakeholders.