Senior Software Development Engineer in Test

📋 Description

• Take ownership of quality initiatives for C9 Trader components supporting mobile and desktop
• Design, implement, and maintain test automation frameworks in frontend/backend and white box
• Work closely with developers to enable shift-left testing practices and embed quality earlier in
• Ensure reliable test execution across Cloud (GCP/AWS), Kubernetes, and Windows 10/11 environments
• Collaborate across teams and product lines to drive quality alignment and consistency.
• Mentor other SDETs and contribute to continuous improvement of test strategies, processes, and

🎯 Requirements

• Bachelor’s or Master’s degree in Computer Science, Software Engineering, or related field (or
• 5+ years of experience in software testing or SDET roles, with a strong focus on backend systems.
• At least 2+ years in a senior or lead capacity, driving quality initiatives at scale.
• Strong programming skills in C# and TypeScript (as nice to have).
• Proven experience with frontend/backend testing and automation frameworks.
• Hands-on experience in white box testing of APIs, services, WebSocket connections, and backend

🎁 Benefits

• Regional specific competitive benefits
• Build your own Benefits (BYOB) perk
• Local events, team building, and development opportunities