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onX

Full-Stack Engineer

Austin, Texas, United States; Bozeman, Montana, United States; Denver, Colorado, United States; Free Solo; Kalispell, Montana, United States; Minneapolis, Minnesota, United States; Missoula, Montana, United States; Portland, Oregon, United States; Salt Lake City, Utah, United States; Seattle, Washington, United Statesfull-timemidAdded today

About this role

onX is hiring a Full-Stack Engineer to design and build the services, APIs, and backend systems powering their Hunt product. You'll own technical solutions across the stack, work with distributed microservices, and collaborate across teams to deliver scalable, reliable outdoor exploration experiences.

What you'll do

  • Design and build customer-facing Hunt experiences across mobile apps, APIs, backend services, and data systems
  • Own technical solutions from design through delivery, making decisions on architecture, performance, scalability, and security
  • Build and support large-scale systems, diagnose complex issues, and continuously improve systems in production
  • Partner with Product, Design, QA, and cross-functional engineers to deliver cohesive experiences
  • Write maintainable, well-tested code using unit, integration, and acceptance testing
  • Review code, mentor engineers, and explore opportunities to embed AI into daily workflows

What they're looking for

  • API development and design
  • Microservices architecture
  • Go, Elixir, or functional programming languages
  • Relational databases (MySQL, PostgreSQL)
  • iOS or Android mobile development
  • Distributed systems debugging
  • Code testing and quality practices
  • AI/ML integration and experimentation
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onX

onX builds outdoor exploration and off-road mapping applications that help users navigate and discover natural landscapes. The company is hiring mobile engineers (iOS and Android) to enhance user experience, drive growth, and innovate across their outdoor technology platform.

Website
onx.com
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Likely interview questions

  • Tell us about a complex microservices architecture you've designed or debugged—what were the key challenges and how did you solve them?
  • Describe your experience with API development. How do you approach designing APIs that scale and remain maintainable?
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