About us:
Our Open-Source Contract Libraries are a public good that have facilitated the transfer of over $35 trillion and are considered the industry standard for smart contract development.

Our professional expertise integrates seamlessly into clients' development lifecycles, enabling teams to plan, code, audit, deploy, and operate projects more quickly and securely.

Please note: Always refer to OpenZeppelin's official job page for the most accurate information about our open roles, as we have seen multiple third party job sites posting inaccurate information.

The Marketing Team:
The Marketing Team at OpenZeppelin drives awareness and adoption across every product and service we ship, from the flagship OpenZeppelin Contracts Libraries to open source development tooling like Relayers and Monitor and Financial Institutions services.

Working hand-in-hand with Product, Design, Sales, and Open Source Engineering, the team owns messaging, go-to-market strategy, content, and events that position OpenZeppelin as the standard for blockchain development.

What you'll be doing:




- Lead and execute the CMS migration from HubSpot to a modern stack (Next.js, Webflow, or similar), managing the phased transition from architecture planning through implementation and deployment.
- Build interactive web experiences including live code playgrounds, dynamic stats dashboards, ROI calculators, and developer tools that set OpenZeppelin apart from competitors.
- Implement technical SEO and AIO optimization through schema markup, structured data, Core Web Vitals improvements, and content structures optimized for AI Overview and generative search engines.
- Manage website infrastructure including CI/CD pipelines, staging environments, CDN configuration, and monitoring to ensure reliability and fast iteration cycles.
- Create conversion-focused assets such as landing pages, lead capture tools, smart CTAs, and engagement widgets to support marketing campaigns and lead generation initiative

📌 Web Developer (Buenos Aires)
🏢 OpenZeppelin
📍 Buenos Aires