Performance Testing Engineer - Traffic Replay & AI Tools

Robotics Technologies LLC; Dallas (TX); On-site; USD 120,000 - 150,000; Full time

Job summary

Robotics Technologies LLC in Dallas develops software for scalable performance testing. We seek a Software Engineer focused on building tooling and infrastructure to generate realistic production-like workloads.

You will design traffic-replay systems, process API and event logs, and transform large datasets into credible test scenarios. You will enable engineering teams to reproduce and remediate performance issues, applying automation and data-processing techniques.

Qualifications

• Professional software engineer with hands-on development experience.
• Strong programming skills across Python, Java, Go, or C++.
• Solid understanding of HTTP, REST, JSON, WebSockets and distributed systems.
• Experience building automation, tooling, or data-processing systems.
• Experience with large datasets, logs, or high-volume production telemetry.
• Knowledge of latency, throughput, concurrency, resource utilization, and scalability.
• Experience with databases and SQL.
• Ability to troubleshoot complex issues across application and infrastructure layers.
• Strong analytical and problem-solving skills.

Responsibilities

• Build tooling and infrastructure to generate realistic production-like workloads for performance testing.
• Develop traffic-replay systems and supporting tooling.
• Process API and event logs to form realistic test scenarios.
• Enable engineering teams to reproduce and remediate performance issues.

Skills

Professional software engineering

Python, Java, Go, C++

HTTP, REST APIs, JSON, WebSockets

Automation / data-processing systems

Large datasets / high-volume telemetry

Performance concepts (latency,Through,

Databases and SQL

Troubleshooting across app/infra

Analytical & problem solving

Education

Bachelor’s degree in Computer Science or related field

Job description

Robotics Technologies LLC in Dallas develops software for scalable performance testing. We seek a Software Engineer focused on building tooling and infrastructure to generate realistic production-like workloads.

You will design traffic-replay systems, process API and event logs, and transform large datasets into credible test scenarios. You will enable engineering teams to reproduce and remediate performance issues, applying automation and data-processing techniques.