Remote Senior Quality Engineer for AI-Powered Platform

A technology company in Lisbon seeks a Frontend Web Developer to create high-performance, visually engaging web applications. You will collaborate closely with designers and other developers to build user-friendly interfaces. The ideal candidate has over 3 years of development experience with technologies like HTML, CSS, and JavaScript, and expertise in...

OutSystems seeks a Senior Security Engineer for the Application Security team to independently deliver security outcomes across our AI-powered low-code platform. You will own moderately complex security projects, partner with engineering, product, and legal teams, and mentor junior engineers while strengthening security relationships. You will drive...

A data solutions company in Portugal is seeking a Senior Product Designer to shape the design strategy for their AI-powered platform. The role involves leading design processes, creating intuitive user experiences, and building a scalable design system. Ideal candidates should have over 5 years of product design experience with a strong background in...

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...

Lever, Inc. is seeking a Senior AI Engineer (f/m/x) for a senior backend engineering focus in building internal AI infrastructure. The role emphasizes production-grade AI tools, platform development, security, and enterprise governance.You will shape priorities with technology leadership and own reusable AI capabilities across the org. Based in Europe,...

Sovos is seeking a Senior Software Engineer to drive AI Platform adoption across engineering teams in a hands-on, strategic role. You’ll embed with teams, understand codebases, remove adoption blockers, and promote Core Platform and AI Platform capabilities. Collaborating with architecture, product, and AI experts, you will write playbooks, contribute...

Circle is seeking a Senior Quality Engineer to embed quality across our AI-powered platform used by creators, coaches, educators and businesses worldwide. You’ll partner with Engineering, Product Leads and Design to shape testing strategies and ensure product quality from conception to delivery. You’ll own exploratory testing, automation, and risk-based...

Jobgether SRL in Portugal is seeking a Founding Senior Software Engineer to shape the technical architecture of an AI-powered platform that helps organizations discover, understand, and act on information.You will lead backend systems, data processing pipelines, and AI integrations, own end-to-end feature development, and drive shipping cycles with a lean...

ClickHouse's AI/ML Engineering team builds and operates AI features end-to-end, including the Agentic Data Stack, AI Functions, chDB, and the in-Console copilot. We are looking for skilled software engineers to design, build, and operate products that empower agents and data scientists.Applicants should have 5+ years in production software, experience with...