HappyCo

Senior Engineer, Platform

HappyCo

full-time

Posted on:

Location Type: Remote

Location: Canada

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Job Level

Senior

Tech Stack

Distributed SystemsGoRubyRuby on RailsRust

About the role

  • Design, implement, and maintain scalable platform services and APIs
  • Lead delivery of roadmap-critical platform capabilities including Property Graph and integration surfaces
  • Evaluate architectural tradeoffs to ensure reliability, scalability, and extensibility
  • Build and improve APIs and plugin frameworks enabling partner integrations
  • Ensure integrations operate reliably across customer environments
  • Improve visibility and monitoring across integration workflows
  • Improve platform reliability, observability, and application performance
  • Use production telemetry and monitoring data to diagnose and resolve performance issues
  • Reduce operational overhead and improve system resilience
  • Work closely with Product Engineering leads and stakeholders to deliver platform capabilities
  • Support cross-team execution for growth and retention initiatives
  • Collaborate with product leadership and engineering stakeholders
  • Participate in incident response and root-cause analysis
  • Implement preventative improvements based on operational learnings
  • Ensure safe rollouts and strong production outcomes

Requirements

  • 6+ years of professional software engineering experience
  • Technologies Used: Golang, Ruby on Rails & Rust
  • Strong experience building platform services, APIs, or infrastructure systems
  • Experience improving system reliability, observability, and performance
  • Demonstrated experience working on distributed systems or complex backend platforms
  • Ability to own problems from design through production outcomes
  • Strong collaboration skills working across engineering and product teams
Benefits
  • Flexible, supportive culture
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
GolangRuby on RailsRustAPI developmentplatform servicessystem reliabilityobservabilityperformance optimizationdistributed systemsbackend platforms
Soft Skills
collaborationproblem ownershipcross-team executionstakeholder engagementincident responseroot-cause analysis