Empregos de senior java ai engineer em Porto

Opinov8 is seeking a Senior Full Stack Developer to design, build, and maintain scalable web applications using React, .NET, C#, Python, and AI technologies. You will collaborate with cross-functional teams to translate storyboards into functional software and optimize for performance across the stack. Ideal candidates will have extensive full-stack...

act digital in Porto, Portugal is seeking a Senior AI/ML Software Engineer to join a Framework and Research team. You will design backend services with C#/.NET, train and deploy ML models, and develop reusable AI components for multiple product areas, while advancing AI initiatives and production-ready solutions.You will build robust ML pipelines in Python,...

EverAI Limited is seeking an exceptional AI Engineer to advance the world’s leading AI companionship platform. You will refine self-hosted, fine-tuned open-weight LLMs powering experiences for a global user base, collaborating with CTO, Product, Web and DevOps teams. You’ll handle data, post-training, evals and model behavior from failure analysis to...

Nitro is seeking a Senior Backend Engineer to strengthen our CIAM and customer journey services in a hybrid Porto setting. You will work on enhancing authentication flows, feature delivery, and production readiness of the Nitro cloud product suite. You’ll collaborate with multiple Nitro Engineering teams and stakeholders to scale our services, ensure...

Senior Software Engineer (AI Native): Building Climate Solutions for Cities Open Earth Foundation is a California-based nonprofit on a mission to create groundbreaking technology that helps combat the climate crisis. Our climate platforms support cities around the world with data-driven climate planning and delivery. We’re a diverse, global team working...

OportunidadeOportunidade:Com mais de 25 anos de experiência no setor tecnológico, a Ankix destaca-se pela sua abordagem próxima, combinando estratégia orientada, inovação contínua e uma adaptação ágil às exigências do mercado.Mais do que especialistas em tecnologia, somos uma comunidade de talento e colaboração, onde a confiança e a partilha...

Engenheiro de IA para desenhar, construir e implementar soluções de IA, incluindo LLMs, RAG e agentes. Atuará como referência técnica, definindo arquitetura, boas práticas e garantindo a qualidade das soluções.

Senior Lead Full-Stack Engineer (Java/Spring Boot/React/Cloud) – Full Remote This is a senior engineering role inside a software house with a startup mindset — small team, real ownership, and a genuine appetite for new technologies. You won't be maintaining legacy systems in silence. You'll be shaping how things are built, contributing to architecture...

    About Us:  A global SaaS leader for seamless digital document workflows, Nitro offers a suite of solutions for PDF, eSigning, identity verification and analytics supported by a best-in-class customer success and change management team. With more than 3 million licensed users and 13,000+ business customers across 157 countries, we serve 67% of the...

Yuno, the AI-native operating system for global commerce, seeks an experienced engineer to lead architecture of AI agents and intelligent systems. You will design multi-step agents, integrate tool use, and ensure safe, scalable deployment across channels in 70+ languages. This is a remote, full-time role with opportunities to mentor and advance...

act digital is seeking an experienced Senior Full Stack Engineer to join a high-performing engineering team working on large-scale enterprise platforms. This hands-on leader will influence architecture while remaining actively involved in software development. You will design scalable back-end services and modern front-ends, mentor peers, and drive best...

Sword is building AI to heal billions and unlock humanity’s full potential. We’re pioneering AI Care, a new approach to healthcare built for medical reasoning, safety, and real-time treatment. We design agents and a scalable platform to deliver AI-powered care at scale, with a focus on reliability and ethics. This role centers on designing, delivering,...

Jobgether is seeking a Senior Python Developer in Portugal to join a remote-first project building a next-generation mobile app for a professional football team. You will design robust backend services, APIs, and AI-powered features, leveraging Python, FastAPI/Flask, Docker, and cloud infrastructure. You will work with an international, remote team,...

We’re looking for an experienced Senior Ruby on Rails Engineer to join a fast-growing AI technology company behind an AI companionship platform used by millions worldwide. You’ll work on scalable, AI-powered applications, developing new features and improving existing functionality alongside the CTO, Tech Lead and wider engineering team. This is a...

Xpertsoft in Portugal seeks a Senior GenAI Software Engineer to design, develop, deploy and maintain production-ready GenAI applications, including AI assistants and RAG systems. You will build Python backends, APIs and client integrations. Lead end-to-end from discovery to production, focusing on LLM integrations, embeddings, vector databases and context...

Mindera is seeking a Senior AI Engineer - Applied Data to lead the design and deployment of enterprise agentic AI solutions. You will own secure integrations, model context protocols, and policy enforcement across distributed systems.You will work across AWS Bedrock, MCP, and CI/CD pipelines, collaborating with engineers and product teams to deliver robust...

A healthcare technology company in Portugal seeks a Senior Software Engineer to implement and optimize AI-driven solutions. The ideal candidate will have over 3 years of experience with strong proficiency in JavaScript and Python, and familiarity with LLM APIs. The role involves both front-end and back-end development, with a proactive approach to process...

A healthcare technology company is looking for a Senior Software Engineer based in Porto, Portugal. The role involves implementing AI-driven solutions to optimize internal operations and requires strong proficiency in Java Script and Python, along with experience in cloud services. Offering a salary range of €50,400 – €79,200, the position includes...

A leading logistics technology firm is seeking a Senior Backend Engineer to enhance global shipping solutions. The position requires at least 7 years of Ruby on Rails experience, using AI tools for development efficiency. This remote role offers a competitive salary of $50,000–$75,000 plus equity. Employees benefit from a generous vacation policy, gym...

Jobgether is seeking a Mid/Senior AI LLM Engineer based in Portugal for a remote-first position. You will develop, fine-tune, and optimize self-hosted LLMs to power engaging AI conversations across multilingual scenarios. You’ll work across data prep, training, and deployment, collaborating with cross-functional teams to deliver scalable solutions. The...