Empleos de remote java backend engineer ai en Barcelona

En Krell Consulting buscamos un/a Senior Fullstack Developer con sólida experiencia en Java, Spring Boot y tecnologías frontend para incorporarse a un proyecto tecnológico con un importante componente de Inteligencia Artificial. La posición se desarrolla en modalidad híbrida en Barcelona, con aproximadamente un día presencial por semana....

Miratech helps visionaries change the world. We are a global IT services and consulting company that brings together enterprise and start-up innovation. Today, we support digital transformation for some of the world's largest enterprises. By partnering with both large and small players, we stay at the leading edge of technology, remain nimble even as a...

Eco Vadis is seeking a highly motivated Senior AI/ML Engineer to join our growing AI Center of Excellence in Barcelona. You will drive innovation by building scalable AI/ML systems and pipelines, leveraging Python, MLflow, Azure stack, and Databricks. The role is hybrid in Barcelona (4 days per month in the office) with full remote work from Spain. We value...

At OneSpan, we specialize in digital identity and anti-fraud solutions that create exceptional and secure experiences. We're looking for an engineer who is genuinely on top of agentic AI – someone who believes agents can take over work that today ties up whole people, and who can prove it inside real engineering teams. This is a founding role. You'll...

Flight Centre Travel Group's Barcelona-based team is seeking a Software Engineer to build AI-native travel tech. You will join agile squads, own features from design to deployment, and collaborate with international colleagues to deliver scalable backend services and AI-driven experiences.Experience in Ruby on Rails, API design, containers, and DevOps is...

Qonto is hiring a Staff Applied AI Engineer, Backend to build production systems where AI is a core runtime capability. You\'ll help AFC teams investigate cases faster by turning complex workflows into dependable tools.You will own end-to-end projects, design robust backend foundations, and measure AI behaviour with observability. The role offers high...

This position is listed on behalf of a partner company, which manages all applications and next steps. Our partner is looking for a Senior Backend Software Engineer – Future Hiring Program based in Spain.Join a forward-thinking engineering team delivering high-impact software solutions for global enterprise clients across diverse industries.As part of a...

Product School is hiring software engineers who think about building differently in an AI-native platform. This fully remote role across Europe and Latin America invites builders who use AI daily to ship agents, workflows, and AI-powered features.You’ll own end-to-end delivery, integrate with internal systems, and design secure, scalable AI tools. If...

We’re partnering with a major international financial organisation to recruit a Senior AI Platform Engineer to build an enterprise platform supporting AI agents, tools and integrations.This is a hands‑on consulting opportunity combining AWS engineering, Python development and technical leadership. You’ll translate architecture into production‑ready...

Front Door Defense is seeking a Senior AI Infrastructure & Platform Operations Engineer to own reliability and scaling of AI GPU infrastructure and Kubernetes platform operations. Location: Barcelona; remote in EU with eligibility.You will lead technical operations, set reliability standards, drive automation, and shape the future of AI-powered operational...

**Barcelona, Spain | Senior Engineering Opportunity** **MaxIT Consulting – Max Corporate Group** is looking for a **Senior Full-Stack Engineer – AI-Native Applications** to join a fast-growing European technology company building an AI-powered workforce platform for the healthcare sector. The company operates a multi-sided marketplace used by hundreds...

Lever, Inc. is seeking a Senior Backend Engineer for Payments & Fintech in Spain. You will rebuild and scale the financial systems at the core of a growing global platform, owning architecture for billing, subscriptions, and entitlements. You will lead migrations from legacy systems while ensuring correctness, reliability, and auditable financial records....

About Pleo Messy spend management is tricky business. And tedious processes are a lose-lose situation for all involved, not just finance. At Pleo, we're changing that. We build spend solutions that make managing money seamless, empowering, and surprisingly effective for finance teams and employees alike - with a vision to help all businesses ‘go beyond’....

Company Overview Build a career powered by innovations that matter! At Novanta, our innovations power technology products that are transforming healthcare and advanced manufacturing—improving productivity, enhancing people’s lives and redefining what’s possible. We create for our global customers engineered components and sub-systems that deliver...

Allianz Technology is seeking a skilled Java/Spring Boot backend engineer with strong Angular frontend experience to join a hybrid team delivering scalable microservices and modern interfaces. You will own features end-to-end, collaborate with product owners, and improve system reliability and performance across cloud-native deployments. The role emphasizes...

Nuvolar Works, S.L.U. is seeking a QA Automation Engineer / SDET to join our healthcare projects in a hybrid Barcelona-based role.You will design automation frameworks, build reusable testing tools, and support QA engineers and development teams to deliver reliable digital products. You’ll collaborate with QA engineers, developers, and stakeholders to...

Rover, headquartered in Seattle and Barcelona, is hiring a software engineer to join our Barcelona office on a hybrid schedule (Mondays and Thursdays in Poblenou). You’ll work on frontend with React and collaborate with backend teams, building AI-assisted features to improve experiences for pets and their people.We offer sponsorship and relocation...

About us At Visium, we help leading enterprises define their AI strategy, deliver large-scale data transformations, and embed AI across operations to make organizations truly future-proof. Now we are building something entirely new. A state-of-the‑art Agentic AI Platform designed for the Life Sciences industry, where knowledge, regulation, and innovation...

We're looking for a Creative Engineer / AI Creative Technologist to explore what's possible with the rapidly evolving generative media ecosystem and turn that exploration into exceptional model examples, workflows, and content. This is a hands-on role at the intersection of generative AI, creative technology, and technical storytelling. You'll work directly...

About us At Visium, we help leading enterprises define their AI strategy, deliver large-scale data transformations, and embed AI across operations to make organizations truly future-proof. Now we are building something entirely new. A state-of-the‑art Agentic AI Platform designed for the Life Sciences industry, where knowledge, regulation, and innovation...