Empleos de founding ai engineer en Madrid

Foxelli is seeking a Founding AI Engineer to work directly with the founder to design, build, and iterate on AI systems, from computer vision to automated video generation and data analysis. You’ll own the full pipeline, from R&D of models to deploying scalable web apps, orchestrating multiple AI models into autonomous workflows using Next.js, Python, and...

A Fin Tech start-up is seeking an AI Engineer to join their new Madrid office, offering a salary up to €130,000. The successful candidate will work on implementing AI and LLM functionality within their proprietary trading systems. Candidates must have a top-tier educational background in Computer Science or Mathematics, strong Python skills, and experience...

One Span Inc. is seeking an engineer focused on agentic AI to automate repetitive manual tasks within our R&D teams in Barcelona. This is a founding role where you will embed with engineers, identify bottlenecks, and build end-to-end automations that free time for higher-value work. You will start by shadowing R&D workflows, prioritizing opportunities with...

Si llevas tiempo construyendo aplicaciones con LLMs, probablemente has pasado por la curva. El primer prototipo deslumbra: un prompt bien afinado, una respuesta convincente, una demo que vende sola. El segundo flujo añade retries y validaciones, porque el primero se rompía en cuanto un usuario hacía algo inesperado. El tercero descubre que sin...

Se busca ingeniero para desarrollar y aplicar IA en Madrid, creando productos operables con herramientas avanzadas, priorizando colaboración y calidad.

A Fin Tech start-up is seeking an AI Engineer to join their new Madrid office, offering a salary up to €130,000. The successful candidate will work on implementing AI and LLM functionality within their proprietary trading systems. Candidates must have a top-tier educational background in Computer Science or Mathematics, strong Python skills, and experience...

Seeking an AI Engineer for a FinTech startup in Madrid to implement AI and LLM functionality in trading systems. Requires strong Python and AI experience.

Software/Infrastructure Engineer | Python / AWS / Crypto | Trading TechnologyI'm working with a start-up crypto technology business looking to hire a hands-on engineer who enjoys working across both software development and infrastructure.What makes this opportunity particularly interesting is that you'll be the dedicated engineer responsible for this area...

You'll be our founding engineer, working directly with our technical co-founder and CEO. You'll own large parts of the backend, our agent infrastructure and the data layer, and you'll ship to customers What you'll work onPostgres-backed services and APIs that run thousands of agent workflows a day Autonomous agent systems: multi-step, multi-model pipelines...

About Share Share is a venture-backed internet infrastructure network building Africa’s backbone. The company aggregates underutilized telecom infrastructure, fiber, subsea cables, and data centers, and provides ISPs with scalable access to bandwidth without traditional upfront costs. Through an open-access model, local internet providers can deliver...

Buscamos un Ingeniero Backend Senior para construir una plataforma Cloud con IA. Oportunidad para definir la estructura operativa desde el inicio. Se valora experiencia en productos SaaS.

AI Engineer needed for a Fintech startup in Madrid to implement AI/LLM functionality in trading systems, designing, developing, and deploying solutions.

Uptail in Spain is seeking an engineer/product-minded role to launch AI agents for B2C education customers. You will work with admissions, marketing and IT to map how enquiries become enrolments and then implement prompts, prompts and evals to improve lead-to-booking on WhatsApp and phone. You'll own deployments from first technical call to a live agent...

Ofrecemos Founding Software Engineer 2 positions · Valencia, on-site · Full-time ruit (re use it) gives professional second-hand sellers the software to centralize, manage and optimize their operations, selling on every marketplace from one place. We've just raised ~€1 M in venture capital. Our goal is to grow 100x in 18 months. We're looking for two...

SGS is the world’s leading Testing, Inspection and Certification company. We operate a network of over 2,500 laboratories and business facilities across 115 countries, supported by a team of over 100,000 dedicated professionals. With more than 145 years of service excellence, we combine the precision and accuracy that define Swiss companies to help...

Spectrum collects data from an organization’s code, docs, and issues, and organizes knowledge in a unified ontology that AI agents can efficiently search through and reason over. We aim to revolutionize the semantic layer space for software-building organizations and move beyond specs that fall out of sync with code, introducing a living spec – one...

Seeking a founding Solutions Engineer to own customer implementations and build the post-sales function from scratch for an e-invoicing platform. Requires 2-5 years of experience in technical, customer-facing roles.

NAIIAN AI busca un ingeniero de datos para diseñar pipelines de ingesta y procesar documentos en Madrid. Buscamos candidatos con experiencia en Python, SQL y sistemas de datos complejos.Se ofrece un salario competitivo entre 70,000 EUR y 90,000 EUR brutos anuales más un significativo equity fundacional y beneficios adicionales como protección médica y un...

Se busca Ingeniero de Infraestructura Cloud para startup de Deep Tech en Madrid. Responsable de la plataforma cloud con experiencia en AWS, Terraform y CI/CD. Se ofrece salario competitivo y equity.

Founding product leadership role at Tact. You’ll own core platform work, guide discovery, strategy and delivery, and turn complex enterprise requests into scalable features for AI agents and automation. This fully remote position across the UK and EU offers substantial equity, a generous base salary, and direct access to major customers and the Head of...