Senior Performance Engineer

42dot
South Korea
Workplace: HybridFull timeFunction: Solutions Engineering & Sales EngineeringExperience: 7+ yearsSkills: ["Communication"]

Design and validate performance for a Software Defined Vehicle (SDV) backend platform by defining SLA/SLOs early in service design and proposing performance-focused architecture. Build CI/CD-driven performance test automation and run large-scale scenarios covering traffic and vehicle data. Diagnose performance bottlenecks across applications, databases, infrastructure, and networks, and use AI-based tools to enhance automation, analysis, and capacity/cost-efficient scaling.

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FursaFursa
42dot
42dot
4 days ago

Senior Performance Engineer

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Source: Company careers pageValidated by: Fursa AI
Last checked: 6 hours agoStatus: Live

Job Summary

Design and validate performance for a Software Defined Vehicle (SDV) backend platform by defining SLA/SLOs early in service design and proposing performance-focused architecture. Build CI/CD-driven performance test automation and run large-scale scenarios covering traffic and vehicle data. Diagnose performance bottlenecks across applications, databases, infrastructure, and networks, and use AI-based tools to enhance automation, analysis, and capacity/cost-efficient scaling.
Location: South Korea
Workplace: Hybrid
Employment Type: Full time
Job Function: Solutions Engineering & Sales Engineering
Seniority: Mid level

Key Responsibilities

  • •Define performance targets (SLA/SLO) from the service design stage and propose performance-oriented architecture
  • •Build CI/CD-based performance test automation and continuous performance validation
  • •Design and run performance test scenarios considering large traffic and vehicle data processing environments
  • •Analyze and improve performance bottlenecks across applications, databases, infrastructure, and networks
  • •Use AI-based tools to advance performance test automation and analysis processes, including forecasting capacity and planning cost-efficient scaling

Key Requirements

  • •7+ years of backend development or Performance Engineering experience
  • •Experience with MSA-based service architecture and performance optimization
  • •Hands-on performance test tool experience with k6, Locust, or JMeter
  • •Experience analyzing and tuning system performance (Linux, JVM, databases)
  • •Understanding of DevOps and CI/CD-based development environments
Experience:7+ years
Skills:Communication
Tech Stack:SLA/SLOCI/CDK6LocustJMeterLinuxJVMDatabasesMSAAWSEKSRDSKafkaDatadogPrometheusGrafanaObservabilityChaos EngineeringFinOpsAI

Company Brief

42dot
Develops autonomous driving and mobility software platforms, including AI-based perception, mapping, routing, and connected-vehicle technologies. It works on next-generation transportation systems and self-driving vehicle capabilities for automotive applications.
Industry: Autonomous Vehicles
Company Size: Large (251 to 1,000 employees)
Growth: Scaleup
Headquarters: Seoul, South Korea
Founded: 2019
WebsiteLinkedIn