Lead Engineer, Ai Quality

Circle is building the world’s leading AI-powered, all-in-one platform for digital businesses. We make it possible for creators, coaches, educators, and businesses to bring together their audience with engaging discussions, live streams, events, chat, courses, and payments — all in one place, all under their own brand. We’re proud to be a fully remote...

Circle Internet Financial is hiring a Lead Engineer for the AI Quality engineering team. You will build evaluation frameworks, observability tooling, and diagnostic infrastructure to ensure AI agents perform reliably and cost-efficiently. This is a hands-on, player-coach role with leadership responsibilities. You’ll lead the team, set technical direction,...

Circle is seeking a Lead Engineer for AI Quality to build evaluation frameworks, observability tooling, and diagnostic infrastructure for its AI agents. This hands-on coach role also leads the AI Quality engineering team and collaborates with AI Core engineering to deliver reliable, scalable AI features. You will design datasets, run experiments across...

Circle is building the world’s leading AI-powered, all-in-one platform for digital businesses, with a fully remote team and a strong focus on high-impact AI quality engineering. We are seeking a Lead Engineer to build evaluation frameworks, observability tooling, and diagnostic infrastructure for AI agents, while growing and leading the AI Quality...

Grohe Portugal Componentes Sanitarios Lda. is seeking a Quality Engineer to ensure excellence across the product lifecycle, connecting factories, R&D, purchasing, and marketing to deliver world-class products.The role requires a degree in engineering, 5+ years of quality management experience, and fluent English. Knowledge of ISO 9001 and APQP/Stage Gate is...

About the Role Zyte is looking for a Quality Engineer to join our unified Quality Engineering function. This is an automation-first, AI-native role embedded directly within our engineering squads. You will be responsible for designing risk-based test strategies, rapidly converting them into automated checks using AI-assisted development workflows, and...

Analista QA com experiência em automação (UFT One) e GenAI para testes. Requer 5+ anos de experiência e certificação ISTQB Foundation. O trabalho é híbrido em Lisboa.

Seeking a Senior Quality Engineer to integrate quality practices into product teams, focusing on automation and risk-based testing within a remote, asynchronous global environment.

SME Careers seeks a Portuguese Quality Assurance Lead to oversee QA for Portuguese AI training projects. You will review AI-generated Portuguese content, assess accuracy, grammar, tone, and cultural context, and provide precise feedback to trainers and QAs. This role is remote, hourly, contractor-based, and focuses on maintaining high Portuguese quality...