Your browser cookies must be enabled in order to apply for this job. Please contact if you need further instruction on how to do that.

Lead Full-Stack Engineer (Ruby on Rails, React, TypeScript)

Engineering | Remote, - / +4 hrs from PDT | Full Time

Job Description

JOB TYPE: 1099 Contract 

LOCATION: Remote (TimeZone:  GM -8)

HOURLY RANGE: Our client is looking to pay $90 - $130 USD / HR

ESTIMATED DURATION: 40Hrs/Week - Long Term, on-going project


  • 5+ years working with HTML, CSS, JavaScript/TypeScript
  • 3+ years writing tests with Cucumber, RSpec, jest, BDD & TDD best practices
  • 5+ years working with Ruby on Rails and/or Node.js applications running in a production environment
  • 3+ years working with SQL (MySQL or Postgres)


Braintrust ( is a user-controlled talent network, where you keep 100% of what you earn and actually get to own the platform. We've been onboarding some big clients and specifically need a Senior Data Architect for our client.  




  • Full stack web application development, writing features in Ruby/Node.js, React, TypeScript, CSS, and HTML (from the DB to the browser)
  • Support the exploration and implementation of performance improvements for the systems we run
  • Provide Ruby on Rails/Node.js leadership to the Lab Zero team as well as other engineers on our clients’ teams
  • Mentor junior developers


  • Experience with both Ruby and Node.js
  • Experience with TypeScript
  • Experience with Python
  • Experience building and using component libraries


Qualified candidates will be invited to do a screening interview with the Braintrust staff. We will answer your questions about the project, and our platform. 

C2C Candidates: This role is not available to C2C candidates working with an agency. If you are a professional contractor who has created an LLC/corp around their consulting practice, this is well aligned with Braintrust and we’d welcome your application.  

Braintrust values the multitude of talents and perspectives that a diverse workforce brings. All qualified applicants will receive consideration for employment without regard to race, national origin, religion, age, color, sex, sexual orientation, gender identity, disability, or protected veteran status.