✦ Luna Orbit — Software Engineering

Senior Software Engineer, Performance Tuning (Auth0)

at Okta

📍 Toronto, Ontario, Canada Onsite Posted March 19, 2026
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Position Details

Type Full-Time
Experience senior
Exp. Years Not specified
Education Not specified
Category Software Engineering

About this role

This role focuses on analyzing and improving the performance of SaaS identity solutions, working on Auth0's platform to identify bottlenecks and optimize distributed systems for high scalability and efficiency.

Key Responsibilities

  • Analyze performance bottlenecks
  • Develop performance improvements
  • Optimize distributed systems
  • Collaborate on application architecture
  • Implement telemetry and monitoring

Technical Overview

The position involves performance analysis and optimization in distributed SaaS environments, utilizing Node.js, Golang, telemetry tools, and application architecture improvements to ensure system scalability and reliability.

Ideal Candidate

The ideal candidate is a senior performance engineer with expertise in analyzing and optimizing software performance in distributed systems. They should have experience with Node.js, Golang, and performance bottleneck identification, capable of improving system efficiency.

Must-Have Skills

Performance analysisSoftware developmentNode.jsGolangDistributed systems

Nice-to-Have Skills

TelemetryApplication architecturePerformance bottleneck identificationCode optimization

Tools & Platforms

Node.jsGolangTelemetry toolsApplication monitoring

Required Skills

Performance EngineeringAuth0 PlatformIdentity ManagementPerformance BottlenecksNode.jsGolangDistributed SystemsSoftware AnalysisCode OptimizationTelemetry

Hard Skills

Performance EngineeringAuth0 PlatformIdentity ManagementPerformance BottlenecksNode.jsGolangSoftware AnalysisCode OptimizationTelemetryDistributed SystemsPerformance Bottleneck IdentificationSoftware DevelopmentPerformance ImprovementsApplication Architecture

Soft Skills

AnalysisProblem-solvingCollaborationCommunicationTeamworkAdaptabilityCritical Thinking

Industry & Role

Industry SaaS
Job Function Performance analysis and system optimization
Role Subtype Performance Engineer
Tech Domains Node.js, Golang, Distributed Systems

Keywords for Your Resume

performance engineeringauth0 platformidentity managementperformance bottlenecksnode.jsgolangdistributed systemssoftware analysiscode optimizationtelemetryapplication architecture

Deal Breakers

No experience with performance analysis, Lack of distributed systems knowledge, No experience with Node.js or Golang, No background in software optimization

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