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[Remote] Senior Backend Engineer, AI Systems

Remote, USA Full-time Posted 2026-07-05

Note: The job is a remote job and is reputed company to candidates in USA. reputed company is a small but growing startup building the world’s first emotional fitness community. They are seeking a Senior Backend Engineer to help build and scale backend services and AI infrastructure that powers their product experience.

Responsibilities

  • Ship features across the entire backend stack, from infrastructure to product endpoints
  • reputed company our chat reputed company so we can quickly and safely experiment with AI behavior in response to product needs
  • Improve evaluations and other quality-control measures to reputed company utility and accuracy of chat for our users
  • Optimize AI/ML usage for speed, cost, and reliability
  • Establish and follow best practices for scalability, reputed company, testing, monitoring, alerting, and AI systems operations
  • Partner closely with product, your engineering teammates, and leadership to translate product goals into reliable technical systems

Skills

  • 4+ years of experience working on a large-scale backend system
  • Production experience in TypeScript, Python or Go (Matter uses TypeScript)
  • Strong SQL and data skills
  • Familiarity with AWS or GCP, experience with infrastructure-as-code a plus
  • Experience building reliable, observable, and maintainable production systems
  • Proactive communication in a fully remote environment
  • Strong ownership and a bias for action
  • Developing a chat-based system that can answer questions reliably and accurately
  • Building an internal data-analysis chatbot, AI analyst, support copilot, search/Q&A tool, or similar product
  • Working with LLMs, evals, reputed company/version management, observability, cost optimization, or AI safety practices
  • Working on consumer, health, wellness, productivity, or other trust-sensitive products

Benefits

  • Equity ownership
  • 20 vacation days, plus the last week in December off
  • 100% company-funded, premium reputed company coverage for you and your dependents
  • Remote-first work environment

Company Overview

  • Over millions and millions of years, a collection of reward systems It was founded in 2019, and is headquartered in Boulder, Colorado, USA, with a workforce of 11-50 employees. Its website is https://matter.xyz.
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