SDET / Java / Python / Chicago, IL

A growing technology organization in Chicago is hiring a full-time Senior Software Development Engineer in Test to support a modern, web-based automation platform. This team builds advanced software solutions used by industrial enterprises and leverages technologies such as Java, Python, JavaScript, Docker, and CI/CD pipelines. This is an onsite role offering long-term stability and ownership over system quality and reliability. This opportunity is ideal for someone who wants more than traditional test automation. The role blends quality engineering with site reliability practices, giving you influence over system stability, observability, and performance. You'll work closely with engineers and product teams, gain exposure to distributed systems and IoT environments, and help shape how testing and reliability are built into the platform from the ground up. Required Skills & Experience 5+ years of experience in SDET, test automation, or reliability-focused engineering roles Strong programming experience with Java, Python, and/or JavaScript Hands-on experience with UI and API test automation Experience testing backend services and distributed systems Familiarity with CI/CD pipelines and version control tools Understanding of system architecture, databases, and messaging systems Desired Skills & Experience Experience with monitoring and observability tools such as Prometheus or Grafana Exposure to Docker-based or native application deployments Knowledge of networking fundamentals (DNS, DHCP, OSI model) Background working in agile development environments Experience collaborating with cross-functional or global teams What You Will Be Doing Tech Breakdown 100% Test Automation (UI, API, Backend) Daily Responsibilities 70% Hands-On Engineering 10% Documentation & Strategy 20% Team Collaboration The Offer Bonus eligible You will receive the following benefits: Medical, Dental, and Vision Insurance Paid Time Off Long-term growth opportunities within a scaling organization Applicants must be currently authorized to work in the US on a full-time basis now and in the future.