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Senior Ruby Developer



Software Engineering
Melbourne VIC, Australia
Posted on Friday, March 22, 2024

Welcome to CoinJar. From our beginnings in Melbourne, Australia, we are now a global fintech with a track record of enabling clients to buy, sell, and trade cryptocurrencies for over 10 years. We have a strong focus on crafting engaging and easy-to-use mobile experiences that consistently exceed our customer’s expectations. Most of all, we’re a group of technically-minded individuals, who have a deep passion for cryptocurrencies, web3, DAOs, and blockchain technology.

Our ideal candidate should have a passion for learning and a strong sense of pride in their work. You should love crafting well-thought-out and intuitive APIs, and appreciate the value of clean code. You should enjoy being surrounded by talented individuals, learning from others, as well as contributing to their development. You believe that quality is the most economical way to code.

We primarily code in Ruby and Elixir. We use Buildkite with Docker for our CI pipeline. Our infrastructure is predominantly on AWS.

Your day to day looks like this

  • Participate in our Agile-ish development process
  • Design, implement and maintain external and internal APIs and services that are secure, reliable and scalable
  • Respond to bug reports and debug production issues across the entire platform.
  • Work with product managers, engineers and designers in a cross functional team to deliver our product vision and roadmap
  • Share the responsibility of DevOps with the entire engineering team, including database maintenance and deployment
  • Perform code reviews