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Holaplex Inc
Senior Full Stack Engineer Ruby on Rails
almost 2 years ago | 750 views | 11 applications

Senior Full Stack Engineer Ruby on Rails

Per year
$140,000 To $195,000

About the company

Holaplex provides independent artists, musicians, and creators with simple, free tools to make and sell NFTs.

Job Summary


In this role you will be responsible for enhancing and maintaining a Ruby on Rails application. The application blends conventional web technologies like Postgres and background jobs using Sidekiq with web3 technologies, such as wallet adapters and transaction submission to the Solana blockchain.

You will need to take feature requests and break them down into distinct tasks which will be completed by other engineers in parallel. Your technical designs should be open for future updates, consider monitoring, and scaling for increased user growth.

About Holaplex:

Holaplex is a young startup with an ambitious roadmap and an incredible opportunity. We make the process of creating ownable digital asset, frictionless, viable and valuable for businesses. We build a suite of tools that enable businesses and brands to engage, grow, and monetize their communities through NFTs.


Act as the primary domain expert to influence technology choices Lead by example to build a culture of craftsmanship and innovation Produce high quality code in a timely manner in the open


BA/BS Degree in Computer Science or related technical discipline, or equivalent practical experience (Required) 4-6+ years experience in software design, development, and algorithm related solutions with at least 2 years of experience in a technical leadership position (Required) Familiarity with relational databases, writing migrations, and constructing performant queries using Active Record. (Required) 4+ years experience building web APIs using Ruby on Rails (Required) 3+ years creating web front ends using React and Typescript (Encouraged) 1-3+ years experience with building APIs using GraphQL (Encouraged) An open source contributor on repository with 100+ stars and 10+ contributors (Bonus) Some free time hacking on web3 on any blockchain (Bonus)

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