190,693+ Remote Fullstack Engineer Java React Ai Api Builder Jobs in Spain — Top Companies Hiring July 2026

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Senior Ai Infra & Cloud Platform Engineer (Remote Europe)

A next-generation orchestration platform is seeking a DevOps/Infrastructure Engineer.¿Todo listo para enviar su solicitud? Asegúrese de comprender todas las responsabilidades y tareas asociadas a este puesto antes de continuar.In this pivotal role, you'll manage cloud infrastructure across AWS, GCP, ...

Senior Ai Engineer: Databricks & Mlops Lead (Remote Spain)

A leading Data Engineering company in Spain is seeking a Senior AI Engineer to drive AI solutions for EMEA and US clients.¿Todo listo para enviar su solicitud? Por favor, lea la descripción al menos una vez antes de hacer clic en Solicitar.As the first team member in Spain, you will lead technical ...

Remote Senior Full Stack Engineer: Ai Copilot Apps

EXperience IT Solutions, especializada en innovación digital, busca un/a Full Stack Developer con nivel avanzado de inglés y al menos 5 años de experiencia. Participarás en el desarrollo de aplicaciones que integren inteligencia artificial y Copilot Agents en un entorno empresarial.¿Es este el siguiente pa ...

Remote Ai Engineer: Build & Deploy Cutting Edge Ml

A global tech company is seeking an AI Engineer to join their remote team in Spain.Envíe su solicitud a continuación después de leer todos los detalles y la información de apoyo sobre esta oportunidad de trabajo.In this pivotal role, you will design, develop, and deploy cutting-edge AI solutions that ...

Remote Python Software Engineer — Aml/Big Data Ai

Una empresa de software de detección de fraudes busca un Software Engineer (Python) para desarrollar herramientas basadas en inteligencia artificial.Si desea saber un poco más sobre esta oportunidad, o está considerando presentar su candidatura, por favor, lea la siguiente información del puesto.El c ...

Senior French Prompt Engineer For Clinical Ai Remote

A consulting firm is seeking a Senior French-speaking Prompt Engineer to help develop AI-powered clinical documentation systems.Sea uno de los primeros solicitantes, lea la descripción completa del puesto a continuación y luego envíe su candidatura para que sea considerada.This remote role involves d ...

Senior Ai Engineer — Llms, Ml Pipelines & Mlops (Remote)

Initiumsoft busca un AI Engineer para diseñar y liderar pipelines de inteligencia artificial. Trabajarás en un entorno 100% remoto desde España, colaborando con un equipo multidisciplinario en proyectos innovadores.Dé el siguiente paso en su carrera profesional ahora: desplácese hacia abajo para leer la de ...

Remote Ai Engineer: Build & Deploy Cutting Edge Ml

A global tech company is seeking an AI Engineer to join their remote team in Spain.Envíe su solicitud a continuación después de leer todos los detalles y la información de apoyo sobre esta oportunidad de trabajo.In this pivotal role, you will design, develop, and deploy cutting-edge AI solutions that ...

Remote Senior Search Engineer — Nlp, Ml & Scalable Ai

A leading life sciences technology company is seeking an experienced professional to build scalable search applications.¿Es este su próximo empleo? Descúbralo leyendo la descripción completa a continuación y no dude en enviar su candidatura.This role involves working with machine learning and AI serv ...

Senior Ai Engineer For Cybersecurity Saas Remote Spain

Zepo, company, located in Madrid, is seeking a Senior AI Engineer to lead the design and deployment of AI systems for its innovative cybersecurity platform.Compruebe a continuación si tiene lo necesario para esta oportunidad y, si es así, envíe su solicitud lo antes posible.This role offers the oppor ...

Remote Senior Software Engineer, Ai Training Data & Evaluation

Kake is seeking a Senior Software Engineer to contribute to AI training data development. In this role, you will evaluate AI outputs, create coding tasks, and provide structured feedback.¿Interesado en saber más sobre este trabajo? Desplácese hacia abajo y descubra qué habilidades, experiencia y cualificac ...

Senior Agentic Ai Engineer (Llm Systems) Remote Europe

WATAR-AI is looking for a Senior Agentic AI Software Engineer to design and build systems that automate complex data workflows across scientific domains. The ideal candidate should have strong software engineering fundamentals, deep expertise in Python, and experience in cloud infrastructure, primarily AWS.<br / ...

Remote Senior Software Engineer, Ai Training Data & Evaluation

Kake is seeking a Senior Software Engineer to contribute to AI training data development. In this role, you will evaluate AI outputs, create coding tasks, and provide structured feedback.¿Interesado en saber más sobre este trabajo? Desplácese hacia abajo y descubra qué habilidades, experiencia y cualificac ...

Senior Agentic Ai Engineer (Llm Systems) Remote Europe

WATAR-AI is seeking a highly skilled Senior Agentic AI Software Engineer to design and build innovative AI systems for scientific data workflows. The role focuses on developing robust, scalable solutions, engaging with engineers, data scientists, and domain experts.Dé el siguiente paso en su carrera profes ...

Remote Senior Software Engineer, Ai Training Data & Evaluation

Kake is seeking a Senior Software Engineer to contribute to AI training data development. In this role, you will evaluate AI outputs, create coding tasks, and provide structured feedback.¿Interesado en saber más sobre este trabajo? Desplácese hacia abajo y descubra qué habilidades, experiencia y cualificac ...

Senior Full Stack Js Engineer – Edtech (Remote, Ai)

Wait a minute.Se pueden requerir diversas habilidades interpersonales y experiencia para el siguiente puesto. Por favor, asegúrese de consultar la descripción a continuación con atención.Are you inspired by building a pioneering EdTech company that will empower millions of people? Do you dream of cre ...

Remote Senior Software Engineer, Ai Training Data & Evaluation

Kake is seeking a Senior Software Engineer to contribute to AI training data development. In this role, you will evaluate AI outputs, create coding tasks, and provide structured feedback.¿Interesado en saber más sobre este trabajo? Desplácese hacia abajo y descubra qué habilidades, experiencia y cualificac ...

Principal Cloud Engineer — Remote Ai Driven Cloud Architect

A technology solutions company is seeking a Principal Cloud Engineer to lead the design and evolution of cloud-native platforms.Descubra si esta oportunidad es adecuada para usted leyendo toda la información que sigue a continuación.This role requires strong Azure expertise and over 8 years of platfo ...

Senior Mlops Engineer — Remote Ai Pipelines Lead (Spain)

Intellias is seeking a Senior MLOps Engineer to join their innovative team in Gijón, Spain. The role involves developing and maintaining infrastructure for deploying machine learning models in production. Candidates should have a master’s degree, 5+ years of experience in MLOps, and strong programming skills in ...

Senior Agentic Ai Engineer (Llm Systems) Remote Europe

WATAR-AI is looking for a highly skilled Senior Agentic AI Software Engineer to design and build systems automating complex data workflows. You'll collaborate with teams to convert high-level needs into robust AI solutions.¿Todo listo para enviar su solicitud? Asegúrese de comprender todas las responsabili ...

Senior French Prompt Engineer For Clinical Ai Remote

A consulting firm is seeking a Senior French-speaking Prompt Engineer to help develop AI-powered clinical documentation systems.Sea uno de los primeros solicitantes, lea la descripción completa del puesto a continuación y luego envíe su candidatura para que sea considerada.This remote role involves d ...

Senior Backend Ai Engineer Remote (Eu) & Llm Pipelines

LearnWise AI, located in Barcelona, is seeking a skilled engineer to develop AI-powered product features. You will be responsible for everything from understanding user problems to deploying and iterating systems.Es esencial asegurarse de que cumple con los requisitos como solicitante para este puesto; <br ...

Senior Agentic Ai Engineer (Llm Systems) Remote Europe

WATAR-AI is looking for a highly skilled Senior Agentic AI Software Engineer to design and build AI systems that automate complex data workflows. The role requires collaboration with engineers and data scientists to create scalable solutions.Inscríbase (haciendo clic en el botón correspondiente) después de ...

Software Engineer – Ai Assisted Development | 100% Remote (Cataluña)

Software Engineer – AI‑assisted Development¿Tiene las siguientes habilidades, experiencia e impulso para tener éxito en este puesto? Descúbralo a continuación.ASTEK Iberia seeks a highly skilled Software Engineer specialized in AI‑assisted development to lead the adoption of modern AI coding practice ...

Anthropic Certified Ai Engineer — Remote Backend & Client Impact

ETCS Trackside Design Engineer for National and International projectsInscríbase ahora, lea los detalles del trabajo desplazándose hacia abajo. Verifique que posee las habilidades necesarias antes de enviar una solicitud.ResponsibilitiesAnalyzing project requirements at the ETCS subsystem level ...

Senior Security Engineer Remote & Ai‑driven Threat Response

Mattermost is hiring a Senior Security Engineer to protect its people, infrastructure, and tooling. This role is hands-on and impacts enterprise security engineering, cloud information security, and AI-enabled threat response. Responsibilities include designing security tools, hardening infrastructure, respondin ...

Anthropic Certified Ai Engineer — Remote Backend & Client Impact

ETCS Trackside Design Engineer for National and International projectsInscríbase ahora, lea los detalles del trabajo desplazándose hacia abajo. Verifique que posee las habilidades necesarias antes de enviar una solicitud.ResponsibilitiesAnalyzing project requirements at the ETCS subsystem level ...

Lead Full Stack Ai Engineer (Llms) – Remote/Hybrid

Econocom España busca un/a Lead Software Engineer especializado/a en IA Generativa para liderar un equipo de ingeniería. La persona deberá tener más de 3 años de experiencia en desarrollo Full-Stack y ser capaz de integrar LLMs en aplicaciones.¿Quiere presentar una candidatura? Asegúrese de que su CV está ...

Remote Python Software Engineer — Aml/Big Data Ai

Una empresa de software de detección de fraudes busca un Software Engineer (Python) para desarrollar herramientas basadas en inteligencia artificial.Si desea saber un poco más sobre esta oportunidad, o está considerando presentar su candidatura, por favor, lea la siguiente información del puesto.El c ...

Ai Driven Spend Platform Engineer (Hybrid: Remote/Onsite)

Spendesk is seeking a talented Software Engineer in Barcelona, Spain, to help shape the future of spend management. You will develop and maintain systems, using cutting-edge technologies and AI tools.¿Es este el puesto que está buscando? Si es así, siga leyendo para obtener más detalles y no olvide enviar ...

Remote Qa Automation Engineer (Playwright + Ts) Ai Testing

ALTEN en Tarragona busca un profesional con experiencia en QA Automation y desarrollo de software. El candidato ideal debe tener mínimo 3–4 años de experiencia en el ciclo completo de testing y estar listo para trabajar en un ambiente 100% remoto.¿Tiene lo que se necesita para triunfar? La siguiente inform ...

Anthropic Certified Ai Engineer — Remote Backend & Client Impact

Provectus in Madrid is looking for a Senior Technical Engineer to design and build production-grade AI systems. The ideal candidate will have a valid Anthropic certification and strong skills in Python and AWS services.Puede obtener más detalles sobre la naturaleza de esta vacante y lo que se espera de los ...

Ai Driven Mobile Qa Automation Engineer (Remote, Europe)

Docusketch is seeking an AI-First QA Automation Engineer (Mobile) to ensure quality across mobile applications. The role entails building and maintaining test automation frameworks tailored for iOS, Android, and web applications.Aunque la experiencia profesional y las cualificaciones son clave para este pu ...

Senior Celonis Process Mining Engineer — Remote & Ai Driven

Shakers busca un/a Process Mining Engineer para desarrollar la plataforma de inteligencia de procesos sobre Celonis, trabajando 100% remoto. Este rol técnico influye directamente en la fiabilidad de la información financiera del grupo, requiriendo experiencia en SAP y habilidades en SQL, PQL, y Python.Toda ...

Senior Ai Native Full Stack Engineer | Remote & Flexible

Plexus Tech busca incorporar un/a Senior Full Stack Developer (AI-Native Engineering) en Vitoria. Este rol implicará participación en proyectos innovadores que potenciarán tu crecimiento profesional, trabajando con tecnologías punteras y clientes internacionales.No espere a enviar su solicitud después de l ...

Founding Platform Engineer Enterprise Ai Infra (Remote Options)

Optiak está buscando un ingeniero fundador para construir la plataforma de su sistema operativo modular de IA empresarial. Esta posición se centra en diseñar y desarrollar sistemas backend fundamentales que soportan todos los niveles del producto.Lea el resumen de esta oportunidad para comprender qué habil ...

Remote Staff Software Engineer Healthcare Ai Leader (Equity)

Cross Border Talents is seeking a Staff Software Engineer to work remotely on innovative healthcare AI products. In this role, you will lead the architecture of core systems, mentor engineers, and ensure the security of data infrastructures.Usted podría ser el solicitante perfecto para este trabajo. Lea to ...

Remote Senior Software Engineer Ai Training Data & Code

Kake seeks a Senior Software Engineer in Donostia/San Sebastián, Spain, to contribute to the development of AI training data. You will leverage your software engineering skills to help companies build safer and more capable AI models.Cualquier información adicional que necesite para este trabajo se encuent ...

Ai Software Engineer — Remote, Autonomous Agent Architect (Sevilla)

Clidrive busca un/a Desarrollador/a de software con IA en Sevilla para liderar proyectos técnicos. El/la candidato/a ideal debe tener experiencia en programación, modelos de IA, y habilidades analíticas para transformar datos en soluciones.¿Es este su próximo empleo? Descúbralo leyendo la descripción compl ...

Ai Driven Qa Automation Engineer — Remote Spain Madrid

Zepo Intelligence busca un QA Automation Engineer para desarrollar y mantener frameworks automáticos que garanticen la calidad en un ambiente de ciberseguridad. Esta posición ofrece la oportunidad de integrarse en un equipo dinámico y trabajar con herramientas innovadoras en un startup respaldado por Google.<br ...

Senior Full Stack Engineer: Ai Powered Remote Squad

Docusketch is looking for a Senior Full-Stack Engineer to join a dynamic team focused on innovative software solutions. This role encompasses full ownership of product development, leveraging advanced AI practices to enhance software efficiency and functionality.Siga leyendo para descubrir lo que necesitar ...

Senior Angular Frontend Engineer – Ai Enhanced Ui (Remote)

Anonymous is seeking a Frontend Developer with expertise in Angular and AI tools to join a project in wealth management. The role involves developing and maintaining modern applications, collaborating with teams for high-quality outcomes, and enhancing productivity through AI tools.Envíe su CV y cualquier ...

Senior Full Stack Js Engineer – Edtech (Remote, Ai)

Wait a minute. Are you inspired by building a pioneering Ed Tech company that will empower millions of people? Do you dream of creating cutting-edge web applications that seamlessly combine AI, UX/UI excellence, and scalability to create transformative learning experiences at scale ? Knowing that your code is us ...

Senior Ai Enabled App Sec Engineer | Remote & Flexible

Agile Engine, LLC. in Barcelona is looking for a Senior Application Security Engineer to build automated security layers within the SDLC and work with Python and Java to deploy security tools. The ideal candidate will have over 6 years of software engineering experience, focusing on Application Security and Dev ...

Lead Full Stack Engineer, Ai Driven Saas (Remote)

Cover Go | Insurtech is seeking a Lead Full Stack Engineer to drive technical vision for their enterprise-grade insurance platform. This role involves hands-on development and leading a team to integrate AI capabilities, focusing on scalable software design and continuous delivery. Located in Zaragoza, Spain, Co ...

Senior Formal Verification Engineer | Hybrid/Remote Ai Chips

Micro TECH Global is looking for a Senior Formal Verification Engineer to define and drive verification strategies for AI and semiconductor platforms. You will collaborate with various teams to enhance verification processes using advanced methodologies. The ideal candidate has a Master's degree and over 5 years ...

Principal Data Engineer — Remote, Build Ai For Trust

Trueflag is seeking a Principal Data Engineer to design and implement data pipelines and architectures aimed at combating misinformation and fake news. The role requires 10+ years of experience and proficiency in API development (Python), SQL, and No SQL databases. You'll lead technical initiatives, mentor teams ...

Graduate Ai Software Engineer — Rapid Growth & Remote Work

Bending Spoons is seeking talented individuals to join their ambitious team and contribute to building AI-powered product experiences. In this role, you will drive innovation by integrating AI into development workflows and simplifying existing systems. The role offers flexible working conditions and opportuniti ...

Principal Data Engineer — Remote, Build Ai For Trust

Trueflag in Spain is seeking a Principal Data Engineer to join its Data team. The role involves designing data pipelines, mentoring engineering teams, and shaping the company’s data strategy to combat misinformation. Qualified candidates should have over 10 years of experience in software development and be flue ...

Remote Senior Software Engineer Ai Training Data & Code

Kake is looking for a Senior Software Engineer in Ibiza, Spain to contribute to the development and evaluation of AI training data for a leading human data platform. The role involves writing prompts, producing reference-quality code, and evaluating AI model outputs. Qualified candidates should have extensive ex ...

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