The opportunity timeline

• Overview

  Citadel is hiring a Backend Developer in Warwick, RI.

• Role description

  Help us reimagine how millions of people interact with technology as our newest Backend Developer in Warwick, RI. The shape of it is simple — bring 3 years and Rust, take home $95,000 - $130,000, and grow into whatever Citadel builds next.

  Key Responsibilities

  • Collaborate with product and design teams to ship features end to end
  • Own the full lifecycle of technology systems from prototype to production
  • Spike a Ruby on Rails proof of concept fast when Citadel needs a yes-or-no answer
  • Chase down the Resilience integration that silently drops Citadel events at midnight
  • Pair with technology analysts so Citadel's Ruby on Rails models match real behavior
  • Identify bottlenecks and propose architectural improvements proactively

  What You'll Bring

  • Demonstrated Unit Testing expertise in a fast-moving technology environment
  • 4+ years of RabbitMQ reps, not just RabbitMQ exposure
  • Solid Laravel grounding, plus Ansible you can pick up on the fly
  • A RI sensibility, or genuine curiosity about this market
  • Hands-on proficiency with Work Ethic, ideally paired with Ruby on Rails

  Growing steadily over 3 years, Citadel now leads trust-based innovation in the technology market. We celebrate React craftsmanship and hold ourselves to a high bar on the details that matter.

  We are offering $95,000 - $130,000, a clear growth track, hands-on mentorship, and the kind of flexibility that keeps RI talent happy.

  As recently as today, Citadel reopened the doors on this one.

  Ready to make your next move? submit your application for the Backend Developer role today.

• Required skills

  • Unit Testing
  • Django
  • Rust
  • React
  • Laravel
  • Ansible
  • RabbitMQ
  • Ruby on Rails
  • GraphQL
  • Work Ethic
  • Resilience
  • Written Communication

• Benefits & perks

  • 401(k) Matching
  • Dependent care FSA
  • Volunteer time off (VTO)
  • Paid certification exam fees
  • Paid business travel
  • Travel Allowance
  • Travel insurance for business trips

• Apply before 2026-08-11

  Submit your application for this Temporary technology position.