Web3 Entry Level JavaScript Jobs in Europe

Applied Blockchain is a leading development studio specialising in blockchain and advanced privacy technologies. Founded in London in 2015, the company has delivered over 150 solutions across industries such as finance, supply chain, aviation, and healthcare.

Trusted by global leaders like Shell, Chainlink, and Ledger, we develop cutting-edge, production-grade systems at the intersection of data privacy and decentralised infrastructure. Our flagship product, Silent Data, is an industry-first platform enabling programmable privacy and secure data verification using public blockchain networks.

Job Description and Key Responsibilities

We’re looking for a bright and motivated graduate with exceptional writing skills and a strong interest in SEO, SEM, and emerging technologies to join our growing marketing team.

This is an ideal entry-level role for someone who’s excited about the world of Web3, blockchain, and data privacy – and is eager to turn that interest into intelligent, high-performing digital content. You will play a key role in expanding our online presence and thought leadership across key product areas, especially Silent Data.

What You’ll Do:

Your main responsibilities will revolve around content-driven SEO, SEM, technical marketing, and performance-based campaigns:

Content & SEO:

• Write compelling, clear, and SEO-optimised content: articles, landing pages, blogs, and product explainers.
• Translate complex technical concepts related to blockchain and privacy technologies (e.g. rollups, oracles, confidential computing) into clear, engaging language.
• Conduct keyword research and track trends, competitors, website traffic, and content performance using SEO tools like Ahrefs, Hotjar, Google Analytics, and Search Console.

• Support and evolve the SEO strategy with the Marketing Coordinator.
• Help structure and update website content to improve rankings and user experience using tools like Webflow and Intercom.

SEM & Paid Campaigns:

• Support the planning and execution of SEM campaigns, including Google Ads and LinkedIn Ads.
• Contribute ad copy, keyword insights, and provide recommendations for ad formats and creatives.
• Assist with A/B testing, ad targeting, and budget tracking.

Broader Digital Marketing Support:

• Help manage and improve our Intercom live chat experience, including responding to user inquiries, maintaining AI conversation workflows, and suggesting improvements to drive better engagement and conversion.
• Support LinkedIn and Twitter/X posts and monitor performance.
• Support the creation and scheduling of email marketing campaigns, including mobile-friendly and industry-focused newsletters via Pipedrive CRM.
• Segment audiences and track engagement to inform improvements.
• Contribute to wider communications, sales outreach, and employer branding as needed.

• A bachelor's degree, ideally in computer science, technical writing, engineering, or a related field.
• Excellent written English - intelligent, engaging, and precise.
• Demonstrated interest in SEO and content marketing.
• Experience with SEO fundamentals: keyword research, on-page SEO, technical SEO.
• Experience with paid advertising (Google Ads, LinkedIn Campaign Manager).
• Hands-on experience with SEO tools (e.g. Ahrefs, SEMrush, SurferSEO, Google Search Console).
• 1+ year of experience with digital marketing tools and platforms (e.g. Canva, Figma, Adobe Suite, Zapier, LinkedIn, X, YouTube, Podcast platforms, Riverside, Medium).
• Comfortable using live chat or support platforms (e.g. Intercom), and able to respond clearly and helpfully to product-related inquiries.
• Strong attention to detail, time management, and organisation – comfortable working independently and prioritising multiple tasks.
• Enthusiastic, self-motivated, proactive and eager to learn in a fast-paced, tech-driven environment.
• Existing knowledge of, or a strong interest in learning about, blockchain, data privacy technologies (e.g. TEEs, ZKPs), decentralised infrastructure, and Web3.
• Eligibility to work in the UK (British citizen, EU settled/pre-settled status, ILR).
• Availability for full-time work with 2–3 days/week in our London office.

• Ability to work in a stressful, fast moving startup environment.

• A degree or academic background in computer science, data science, cryptography, or information security.
• Experience writing about technical subjects for a non-technical audience (e.g. through academic projects, blogs, or internships). 
• Experience using CMS platforms (e.g. Webflow, WordPress).
• Exposure to HTML, JavaScript, SQL, or technical marketing writing.
• Experience managing or improving AI chat workflows or automated support tools (e.g. Intercom bots, FAQs, conversation routing).
• Internship or project experience related to content creation, marketing, or data analysis.
• Exposure to social media scheduling, CRM, or email tools (e.g. Pipedrive, Hootsuite, MailChimp).

NOTE: Applied Blockchain does not offer Visa Sponsorship.

• £1000 annual allowance for Training (up to 50% of this value can be used for you to buy workstation equipment to work from home).
• 5 days/per year for Training.
• In-person fun team events/team buildings every 3 months.
• Company equipment and Onboarding kit.
• Annual Bonus (dependent on company and personal performance).
• Stock Option Plan.
• Birthday Off.
• Amazing referral programme.

• A bachelor's degree, ideally in computer science, technical writing, engineering, or a related field.
• Excellent written English - intelligent, engaging, and precise.
• Demonstrated interest in SEO and content marketing.
• Experience with SEO fundamentals: keyword research, on-page SEO, technical SEO.
• Experience with paid advertising (Google Ads, LinkedIn Campaign Manager).
• Hands-on experience with SEO tools (e.g. Ahrefs, SEMrush, SurferSEO, Google Search Console).
• 1+ year of experience with digital marketing tools and platforms (e.g. Canva, Figma, Adobe Suite, Zapier, LinkedIn, X, YouTube, Podcast platforms, Riverside, Medium).
• Comfortable using live chat or support platforms (e.g. Intercom), and able to respond clearly and helpfully to product-related inquiries.
• Strong attention to detail, time management, and organisation – comfortable working independently and prioritising multiple tasks.
• Enthusiastic, self-motivated, proactive and eager to learn in a fast-paced, tech-driven environment.
• Existing knowledge of, or a strong interest in learning about, blockchain, data privacy technologies (e.g. TEEs, ZKPs), decentralised infrastructure, and Web3.
• Eligibility to work in the UK (British citizen, EU settled/pre-settled status, ILR).
• Availability for full-time work with 2–3 days/week in our London office.

• Ability to work in a stressful, fast moving startup environment.

• A degree or academic background in computer science, data science, cryptography, or information security.
• Experience writing about technical subjects for a non-technical audience (e.g. through academic projects, blogs, or internships). 
• Experience using CMS platforms (e.g. Webflow, WordPress).
• Exposure to HTML, JavaScript, SQL, or technical marketing writing.
• Experience managing or improving AI chat workflows or automated support tools (e.g. Intercom bots, FAQs, conversation routing).
• Internship or project experience related to content creation, marketing, or data analysis.
• Exposure to social media scheduling, CRM, or email tools (e.g. Pipedrive, Hootsuite, MailChimp).

NOTE: Applied Blockchain does not offer Visa Sponsorship.

• £1000 annual allowance for Training (up to 50% of this value can be used for you to buy workstation equipment to work from home).
• 5 days/per year for Training.
• In-person fun team events/team buildings every 3 months.
• Company equipment and Onboarding kit.
• Annual Bonus (dependent on company and personal performance).
• Stock Option Plan.
• Birthday Off.
• Amazing referral programme.