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Professional Software Developer - Performance Testing

Professional Software Developer - Performance Testing

KION GroupWauwatosa, WI, United States
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Join Dematic’s Software Product Development Quality Team and take on a pivotal role shaping the future of our next-gen supply chain platform. As a hands-on developer, you'll apply your expertise in Java and strong, modern software engineering principles to architect and create sophisticated performance automation tests that pinpoint and eliminate system bottlenecks. You will drive a culture of engineering excellence, and your work will directly ensure the performance, scalability, and reliability of our mission-critical software solution offerings.

We offer :

  • Career Development
  • Competitive Compensation and Benefits
  • Pay Transparency
  • Global Opportunities

Learn More Here :

The base pay range for this role is estimated to be $93,750-$125,000 at the time of posting. Final compensation will be determined by various factors such as work location, education, experience, knowledge, and skills.

Tasks and Qualifications :

What You Will do in This Role :

  • Design, develop, and execute a full suite of performance, stress, and load tests , building robust automation code and integrating it into our CI / CD pipelines for continuous validation.
  • Drive the diagnostic process for performance issues, applying your deep problem-solving skills to lead triage, perform root-cause analysis, and pinpoint complex application and system bottlenecks.
  • Partner directly with software development teams to drive solutions , providing clear, data-driven analysis to help them optimize code, tune services, and resolve complex performance issues.
  • Serve as a key resource on performance, providing R&D teams with critical data and specialized insights to help them craft more resilient and diagnosable applications.
  • Leverage performance data and insights to directly influence product architecture , providing critical recommendations for system design, sizing, and scalability.
  • What We Are Looking For :

  • A Natural Problem-Solver :  You are a curious, continuous learner who connects technical work to business outcomes and is driven to get things done.
  • An Exceptional Collaborator :  You thrive in a fast-paced Agile team and communicate complex technical concepts with clarity and professionalism.
  • A Professional with Deep Ownership :  You take immense pride in your work, demonstrating meticulous attention to detail and a proactive, can-do attitude.
  • Qualifications :

  • Experience :  A strong foundation of 3-5+ years in software engineering, including at least  3 years of Java automation test development  and  2 years of performance testing for cloud-hosted applications.
  • Core Technical Skills :
  • Advanced Java :  Including threading, concurrency, and asynchronous patterns.
  • Cloud & Container Ecosystem :  Hands-on experience with a major cloud platform (GCP, AWS, Azure), Docker, and Kubernetes.
  • Microservices & CI / CD :  Experience testing microservices architectures and using CI / CD pipelines (e.g., Jenkins).

    Performance Diagnostics :  Proven ability to debug bottlenecks using profiling tools (heap / thread dump analysis).

    Preferred Qualifications :

  • Domain Expertise :  Prior experience in intralogistics, supply chain, or material handling industries is a strong plus.
  • APM Tooling :  Hands-on experience with Application Performance Monitoring tools like DataDog, Dynatrace, or New Relic.
  • Front-End Familiarity :  A basic knowledge of HTML, TypeScript, and JavaScript.
  • Networking Fundamentals :  A foundational understanding of networking concepts to aid in diagnosing system-wide issues
  • Education :  B.S. in Computer Science or equivalent professional experience.

    Location & Authorization :   This is a hybrid role requiring proximity to one of our U.S. offices (Grand Rapids, MI; Plano, TX; Atlanta, GA; or Milwaukee, WI). Applicants must be authorized to work in the U.S. without the need for current or future sponsorship.

    LI-DP1

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    Software Developer • Wauwatosa, WI, United States