keyboard_backspace Openings at Zeppelin

Frontend Engineer

Job Type: Full Time

Location: Remote / Buenos Aires

Zeppelin builds the industry security standard for architecting and deploying smart contract systems in public blockchains. We build open source infrastructure and conduct in-depth system security audits to high-impact smart contract systems. Learn more about us!

The key to adoption is creating the best UI/UX experience. We’re looking for a Frontend Engineer to help us connect smart contracts with our users.

Our Frontend Engineer will build the interfaces of our mid-layer blockchain architecture as well as the frontend for the sample and experimental apps we built using Open Zeppelin and Zeppelin OS.

What you'll do

  • Research, build and test user facing interfaces for Open Zeppelin and Zeppelin OS.

  • Experiment and develop user facing interfaces for sample and experimental apps built on top of Open Zeppelin and Zeppelin OS.

  • Work closely with the product and engineering teams to define and implement new product features.

  • Collaborate with our designer to develop templates, usability and functionality to our websites.

Who we're looking for

  • You have expert understanding of modern JavaScript, web APIs, CSS, React, resource optimization, and web development tools.

  • You have extensive experience with web design, web application and UI engineering.

  • You have proven ability to ship quality, well-crafted code within tight deadlines.

  • You put a focus on details and design.

  • You're an autonomous individual with a proactive attitude and a love for time self-management.


  • Previous work with P2P Networking and distributed systems.

  • Previous experience contributing or managing crypto or open source projects.

  • Technical understanding of blockchain technologies.

How to apply

Complete the following Application Form

If the Application Form is not working, send an email to with the phrase "Frontend Engineer" on the subject line.