Principal Software ArchitectLocation: This is a 100% remote role open to those who reside in the United Kingdom, Poland, or Czech RepublicAbout the jobTestlio’s fully managed crowdsourced testing platform, powered by our proprietary intelligence technology - LeoAI Engine™, integrates expert, on-demand testers directly into your release process.
Ship faster and more confidently with global coverage across 600,000+ devices, 800+ payment methods, 150+ countries, and 100+ languages.
To learn more, visit testlio.
We are hiring a Principal Architect to serve as a hands-on individual contributor who will shape our application and platform architecture, driving production-ready systems that directly enable our next generation of intelligent, distributed software testing solutions.
Why will you love this job? High Ownership and Autonomy: Be a foundational technical leader steering a profound platform transformation, making critical structural decisions that balance immediate system delivery with long-term enterprise scalability.
Pragmatic AI & System Innovation: Step past the hype to integrate actionable AI capabilities directly into high-throughput surfaces, modernizing our core monolith into a robust distributed network alongside our product and executive leaders.
Why will you love being a part of Testlio? Great Culture: Testlio is a female-founded company, and half of our team identifies as women.
We’re proud of our inclusive, purpose-driven culture where people genuinely enjoy collaborating.
As part of our team (we call ourselves TestLions), you’ll help create exceptional digital experiences for our customers, while also contributing to our freelance network.
Remote Work: Our culture is built around remote work.
We’ve created systems to allow us to successfully work together asynchronously as a fully remote and globally distributed team.
Testlio provides the tools and guidance for everyone to succeed in their careers in a fully remote setting.
Our working style enco.