Lone Wolf Technologies is hiring a

Sr Ruby on Rails Developer - Remote


We’re looking for a Ruby Developer to help keep our systems in tip top shape. This means taking ownership of the performance and maintainability of multiple systems.

We’re a distributed team, so day to day work requires active participation on Microsoft Teams, and the ability to seek help when you’re stuck and provide ongoing feedback to your teammates.


  • Maintain and improve our ETL system, which has hundreds of API connections and produces millions of records that need to be processed quickly and accurately.
  • Help us identify and solve for errors that will ensure our client experience is excellent for every user.
  • Identify technical requirements and participate in peer reviews of solution design and related code.
  • Proactively learn product frameworks and code base; continually improve upon existing applications and learn new technologies.
  • Justify decisions made within the code being delivered and take ownership of any output.
  • Participate in performance tuning, testing, refactoring, usability, and automation; support, maintain, and help document software functionality.
  • Maintain coding, compliance, and security standards.


  • 5-8 years of experience using Ruby on Rails and Ruby w/o Rails
  • Familiarity with PostgreSQL, MongoDB, Elasticsearch, and GraphQL
  • You demonstrate excellent problem-solving skills
  • You communicate effectively in meetings, presentations, and written forms
  • You have experience at all levels of web technologies from infrastructure and databases to APIs and frontend.
  • Preferred but not required: you have experience with Node.js, TypeScript, and React
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