Empregos de senior qa engineer ai-driven testing em Remote

A Randstad Portugal procura um(a) Sénior .NET Core para um cliente de referência em projetos bancários. O candidato ideal deve ter um domínio profundo de .NET e experiência no ecossistema Azure, além de habilidades em automação e boas práticas de desenvolvimento. Esta posição oferece a oportunidade de integrar uma empresa sólida com um ambiente...

EPAM Systems, Inc. is seeking a Senior ML / Evaluation Engineer to design and implement advanced evaluation frameworks for an Enterprise Agent Development Platform. You will build LLM-as-judge evaluators and deterministic validators to enforce quality before release. You will collaborate with platform, orchestration, and DevOps teams to ensure scalable,...

)init( Portugal is seeking an experienced (Senior) AI Engineer to build and optimize AI/ML models, focusing on LLMs and NLP pipelines. You will develop scalable back-end services and implement AI-driven solutions across diverse use cases in Portugal or remotely across the country. Ideal candidates have strong Python, TensorFlow/PyTorch, LangChain experience,...

Elastic is seeking a Software Engineer II - Full Stack for the Web Engineering team. You will own end-to-end features across the stack, from React components to backend services, ensuring fast, reliable production systems at scale. You will collaborate with product managers, designers, and other engineers to ship high-impact features, while maintaining...

Match Profiler seeks an experienced Senior Agentic AI Engineer to lead the design, development, and operation of production-grade AI services. You will mentor teams, own architecture, and ensure secure, scalable AI systems across an international, Agile environment. Responsibilities include guiding CI/CD practices, reviewing code quality, and delivering...

OutSystems, Inc. is seeking a Senior Security Engineer for the Application Security team to own and execute security initiatives across the SDLC. You will partner with engineering and platform teams to embed security by design in our AI-powered low-code platform and mentor junior engineers. This role demands autonomy, strong collaboration, and a proven...

Elastic, the Search AI Company, is seeking a Senior Software Engineer to join the Elasticsearch - Search Relevance team. This globally distributed team focuses on delivering a robust search experience and contributing to improvements in Lucene integration. You will shape technical direction, design, and implement new search features while resolving complex...

Kraken is seeking an experienced infrastructure engineer to lead the AI Compute and Infrastructure team in Portugal. The role focuses on building and operating GPU and accelerator clusters for AI workloads, optimizing performance and costs. Candidates should have over 5 years of experience in infrastructure engineering, particularly with GPU and ML systems,...

Job Title: Senior AI Product Engineer Location: Belgrade, Novi Sad - Serbia or Lisboa/Porto/Braga, Portugal Working Model: Hybrid (flexible, depending on candidate location) Reports to: sa.global Labs Leaderhip Department: sa.global Labs – Core Team (team working on AI development within sa.global) Seniority Level: Senior empower AI Platform - Senior...

Elastic, the Search AI Company, is seeking a Senior Java Developer to join our Elasticsearch team and advance the Inference API. You will maintain the plugin framework, REST API, and contribute to architecture across streaming and billing integration, collaborating with the Kibana team. You should have 5+ years of production Java experience, strong API...

Sword Health is seeking an iOS Engineer in Consumer Growth to craft engaging iOS experiences that drive onboarding, activation, and retention. You will collaborate with Product, Design, Data, Marketing, and backend engineers to turn growth hypotheses into polished, scalable interfaces. You will own features from concept through production, with a focus on...

About the team The AI/ML Engineering team builds and operates ClickHouse's AI and machine learning products end-to-end. This includes the Agentic Data Stack, AI Functions, chDB, the in-Console copilot, and the AI/ML partnerships that distribute them — together with the shared components and expertise that let every other ClickHouse team ship AI in the...

A leading AI startup is seeking a Frontend Engineer to architect and develop core product features at an incredible pace. The role requires extensive frontend experience, particularly with React and Next.js. The ideal candidate will thrive in a fast-moving environment, contributing to building an innovative AI accounting product from the ground up. This...

We have a dream: to change industries through the power of digital technology. With a team of top‑notch engineers by your side, you will develop groundbreaking solutions at Intellias. Let’s code the future together! Project Overview We are looking for a seasoned AI engineer with a strong technology and consulting background to extend the AI/ML...

About BnBerry BnBerry builds infrastructure that connects hotels and resorts to global short term rental marketplaces. We're now building AI-first systems that automate distribution, pricing, operations, and guest communication for hospitality businesses worldwide. The Role This is a product engineering role with high ownership. You’ll work directly...

emagine is seeking an experienced QA AI Automation Staff Engineer to define and elevate our quality strategy across a distributed engineering organization. You will mentor QA engineers, collaborate with software and data teams, and champion continuous improvement and quality ownership. You’ll lead by example from framework design to AI-assisted validation,...

This position is listed on behalf of a partner company, which manages all applications and next steps. Our partner is looking for a Data QA Engineer based in Portugal. As a Data QA Engineer, you will play a key role in ensuring the accuracy, completeness, and reliability of data delivered to customers.You will work with web data extraction projects and...

Jobgether is seeking a Senior Fullstack Developer (Claude Code expert) based in Portugal. You will drive AI-assisted development, build and secure APIs, and manage cloud-based Firebase/GCP integrations while contributing to frontend work with SvelteKit and Tailwind CSS. You will lead the launch and post-launch operations, implement best practices, and shape...

Mimica is hiring a Software Engineer to join the Mapper Team, focusing on data-visualisation and AI-driven process maps. You will own end-to-end features in a remote-first, globally distributed engineering org, collaborating with TLs and Product Managers. You will work on React-based frontends, real-time services for multi-user graph editing, and...

Acorai is hiring a Senior Machine Learning Engineer to join the ML team in a role hybrid across Sweden and Portugal. You will build models from multimodal sensor data to estimate intracardiac pressures, and shepherd them through regulatory and deployment challenges. The job focuses on time-series ML, physiological signals, and building robust, calibratable...