Invisible Technologies is hiring a Principal Software Engineer in Test

Principal Software Engineer in Test São Paulo - Remote About Our AI Platform We are a pioneering AI technology company that transforms complex data into intelligent, scalable solutions. Our end-to-end platform intelligently structures unstructured information, automates digital workflows, and integrates human expertise strategically. Our technology optimizes data preparation for artificial intelligence, adapting models for diverse business needs. We have collaborated with leading global technology firms, enhancing AI models for over 80% of top-tier technology companies. Our successes span multiple industries, from supply chain optimization to advanced simulation systems and predictive analytics. Financially robust for over five years, our organization has achieved $134M in revenue and ranked among the fastest-growing AI companies. About The Role We are seeking an experienced Principal Engineer – Testing to join our dynamic engineering team. The ideal candidate will bring comprehensive expertise in quality engineering, automation, and testing strategies for complex, distributed systems. You'll design and lead testing architectures for autonomous workflows and high-reliability infrastructure. What You'll Do - Design, implement, and own testing architecture across our AI platform - Build and scale automation frameworks supporting comprehensive testing approaches - Develop test strategies balancing reliability, speed, and coverage - Create simulation environments for testing AI workflows - Integrate automated testing into continuous deployment pipelines - Lead root cause analysis and regression prevention - Champion quality-focused engineering culture What We Need - 10+ years of software quality engineering experience - Expertise in test automation frameworks and infrastructure pipelines - Strong programming skills in Python, JavaScript/TypeScript - Experience with distributed and microservices architectures - Familiarity with AI/ML system testing - Containerization and cloud platform knowledge - Robust CI/CD and observability tooling understanding - Exceptional problem-solving and documentation skills - Technical leadership track record Nice to Have - Large-scale AI framework testing experience - Exposure to advanced data tools - Open-source testing contributions - Deep curiosity about autonomous systems - Passion for cutting-edge technological innovation Compensation Philosophy We are committed to competitive, equitable compensation reflecting market conditions and individual value. Our salary structure accounts for regional variations while maintaining internal equity. Work Culture We're redefining technological work at the intersection of AI and human creativity. We seek bold thinkers who thrive in dynamic environments and want to shape future technological landscapes. Our pace is rapid, challenges are significant, and growth opportunities are unparalleled. We are an equal opportunity employer dedicated to building an inclusive workplace that values diversity and individual potential.