The opportunity timeline

• Overview

  Mastercard is hiring a PHP Developer in Rock Springs, WY.

• Role description

  We engineer high-availability platforms, and we are searching for a PHP Developer fluent in Agile to keep them humming. Bring React and .NET Core sharpened over 3 years, and Mastercard answers with $69,000 - $98,000 plus a clear path up.

  Key Responsibilities

  • Keep the React build pipeline green so Rock Springs deploys never wait on a red light
  • Tune database queries and schemas for high-throughput Mastercard workloads
  • Carry features from whiteboard sketch to Rock Springs, WY production without dropping the baton
  • Integrate third-party services and internal tools into the Mastercard stack
  • Ship RabbitMQ experiments fast, kill the losers, and double down on what sticks

  What You'll Bring

  • Comfort navigating ambiguity when the brief arrives half-written
  • The patience to mentor without taking over the keyboard
  • The discipline to finish the boring 20% that makes the rest matter
  • Demonstrated knack for making the ego-light feel manageable
  • 4+ years navigating the politics that technology work attracts
  • Demonstrated comfort presenting to mid-level leadership
  • Mid-level fluency in C#, with Scrum on your roadmap

  Mastercard treats Rock Springs, WY as both home and laboratory, prototyping deeply technical technology ideas no larger rival would risk. At Mastercard feedback has a short half-life, delivered close to the moment it can still help.

  Take $69,000 - $98,000, add a mentor invested in your rise, layer on benefits and remote options, and that is the Mastercard offer in one breath.

  Still recruiting as you read this, no archived listing tricks.

  Quit imagining a better technology job and apply for the one in front of you.

• Required skills

  • Cypress
  • .NET Core
  • RabbitMQ
  • GraphQL
  • C#
  • Agile
  • Rust
  • Scrum
  • GitLab CI
  • React
  • Strategic Planning
  • Collaboration
  • Initiative

• Benefits & perks

  • Cost-of-living adjustments
  • Green card sponsorship
  • Disaster relief assistance
  • Commuter Benefits
  • Team building activities
  • Mental health days
  • Stock Options
  • Summer Fridays
  • Telemedicine and virtual care access
  • Relocation assistance
  • Flexible Spending Account (FSA)
  • Employee Assistance Program (EAP)
  • Transit Subsidies
  • Floating Holidays

• Apply before 2026-08-15

  Submit your application for this Internship technology position.