The opportunity timeline

• Overview

  Costco is hiring a C# Developer in Elk Grove, CA.

• Role description

  Costco is on a mission to scale, and a sharp C# Developer with 4 of Growth Mindset experience is exactly who we need. You'll take full ownership of Tailwind CSS initiatives, work alongside a strong team, and earn $95,000 - $134,000 in this remote role.

  Key Responsibilities

  • Configure and manage infrastructure as code across staging and production
  • Trace a technology number back through Laravel services until it finally adds up
  • Track and report on key performance metrics for technology services
  • Sketch the GraphQL architecture, defend it in review, then build the thing
  • Stitch GraphQL events into the Growth Mindset pipeline feeding Costco's technology reports
  • Ship the innovative Spring Boot features that move Costco's technology roadmap forward

  What You'll Bring

  • Professionalism, integrity, and discretion with sensitive information
  • Real proficiency with C#, plus willingness to learn Google Cloud fast
  • Comfort owning the unglamorous middle of a remote project
  • Judgment seasoned by at least 3 years of real consequences

  Built in Elk Grove and run on caffeine and conviction, Costco turns messy technology problems into clean, repeatable wins. Ownership at Costco means you fix the broken thing even when nobody assigned it to you.

  We back $95,000 - $134,000 with a growth ladder, a mentor invested in your AWS, and benefits that travel with you across Elk Grove, CA.

  Applications submitted this week are going straight into our current review cycle.

  We built this technology team on people who said yes, so say yes and apply.

• Required skills

  • Google Cloud
  • Tailwind CSS
  • Spring Boot
  • GraphQL
  • C#
  • AWS
  • Laravel
  • Growth Mindset
  • People Management

• Benefits & perks

  • Company swag and merchandise
  • Employee stock purchase plan (ESPP)
  • Wellness Programs
  • Performance bonuses
  • Earned wage access
  • Concierge Services
  • Happy Hours
  • Equipment Allowance
  • Travel Allowance
  • Meditation Room

• Apply before 2026-08-09

  Submit your application for this Remote technology position.