152,333+ Remote Fullstack Dev Python React Ai Jobs in Spain — Top Companies Hiring June 2026

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Remote Freelance Linguistics Specialist: EN to Spanish

Cactus Communications is looking for a Freelance Linguistics Specialist to join their global pool of freelance contributors. This remote role involves reviewing and refining texts, transcribing conversations, and assisting in localizing content for AI models. Ideal candidates will have near-native proficiency in ...

Digital Product Manager — AI Driven UX & Innovation

Eurofragance SLU in Sant Cugat del Vallès is looking for a Digital Product Manager to lead the development and evolution of digital products. The ideal candidate will have a strong background in digital product management, UX/UI design, and experience with AI-based solutions. This role offers flexibili ...

Senior Backend Engineer — Remote (EMEA)

Hostaway is seeking a highly motivated Senior Backend Engineer to join our Communications team. This role involves streamlining Guest-Host communication through advanced AI features. The ideal candidate will have 6+ years of experience in SaaS development and mastery of PHP and Golang. The position is ...

AI Driven Engineering Manager — Lead & Scale Teams

Factorial in Barcelona is seeking an Engineering Manager to lead product development and drive AI-enabled solutions within the team. The ideal candidate should have over 5 years of experience in full-stack development and at least 3 years of leadership experience. Responsibilities include overseeing te ...

AI Security Engineer — Build, Protect, Scale

AILY LABS is seeking a Security Engineer to join their Security Engineering team. This role involves designing and building security systems that protect their AI-driven platform. Candidates should have strong software engineering skills with a focus on security, particularly in cloud environments. The ...

Data Engineer — Global Cloud Data Platform (Remote)

ING España & Portugal is seeking a Data Engineer to join their Data & AI Tribe, contributing to a cloud-driven project managing data platforms for regulatory and analytical reporting. The successful candidate will ensure best practices in ETL processes, collaborate across departments, and maintain plat ...

Remote European Spanish Podcasting & Transcription Linguist

DeepLLMData is looking for freelancers for a remote contract position focused on audio recordings and transcriptions in European Spanish and English. Responsibilities include translating audio, ensuring linguistic accuracy, and maintaining data quality for AI models. The ideal candidate will have profi ...

US CRM Marketing Lead — AI‑Driven Growth

Joko in Barcelona is looking for a Marketing Specialist to manage U.S. CRM content. In this role, you will create and localize marketing campaigns, leveraging your consumer marketing expertise to resonate with American shoppers. Experience in tech or e-commerce and familiarity with modern marketing tools are ...

CMDB Maestro: AI Driven Config & Automation

Amaris Consulting in Castro-Urdiales is looking for a CMDB Specialist to manage and maintain the CMDB, ensuring data accuracy and implementing AI initiatives. You will collaborate closely with IT teams and stakeholders. The ideal candidate has strong expertise in ServiceNow, excellent communication ski ...

Remote VFX Artist & Asset Licensing Expert

A gaming project firm is seeking a VFX/CGI Subject Matter Expert to work fully remote. You will license assets from your collection and handle technical processing including rendering and layering. Ideal candidates have experience with Unreal Engine, Unity, and software like Maya or Blender. This role prioritize ...

Principal AI Infra Network Architect for High Performance Fabric

A tech-focused company in Spain seeks a Principal Network Engineer to lead their AI infrastructure networking. The role involves owning the network's reliability and scalability while influencing architectural standards. Candidates should have over 10 years of network engineering experience, particularly with In ...

Remote Basque Spanish English Audio Annotator

Join DeepLLMData as a remote linguist specializing in Basque, Spanish, and English. You will be responsible for annotating audio and ensuring linguistic accuracy in large language model projects. The ideal candidate has a Bachelor's degree in a relevant field and experience in translation and annotatio ...

Remote Legal & Regulatory SME Analysis & Advisory

A leading AI data platform is seeking a Subject Matter Expert in Legal & Regulatory Research to provide expert analyses of legal documents. The role requires a qualified legal professional with strong analytical skills and attention to detail. Applicants must be prepared for ad hoc project work, providing their ...

Remote Spanish–English LLM Annotator & Transcriptionist

DeepLLMData is seeking a Spanish and English linguist for a remote, freelancing position focused on large language model annotation. The role entails translating audio and annotating text for linguistic accuracy, alongside developing linguistic guidelines. Candidates should have proficiency in both lan ...

Senior Copywriter & AEO Specialist Remote (Spain)

A global technology and services leader is seeking a Senior Copywriter & AEO Specialist to create impactful long-form content while optimizing for AI-driven platforms. The ideal candidate will have over 8 years of experience in B2B writing, particularly in researching and crafting narratives for senior audiences ...

AI Driven Engineering Manager Lead Platform & Team

Factorial is seeking an Engineering Manager in Madrid to lead a team tackling complex challenges and advancing product development using AI. You will focus on mentorship, hiring, and ensuring product quality. The ideal candidate has over 5 years of full-stack engineering experience and at least 3 years ...

Remote Spanish Search Quality Evaluator

Welo Data is seeking a Search Quality Rater to support AI data development. In this remote role based in Spain, you will leverage your understanding of people's intentions to improve online search experiences. The position allows for flexible hours with a minimum of 10 hours per week. Candidates must b ...

HR Strategy & AI Analytics Analyst

Verisure is looking for a talented HR Strategy Analyst based in Madrid to shape global people strategies and support AI initiatives in HR. In this full-time role, you will have the opportunity to engage in impactful projects while collaborating with top talent from various backgrounds. The position off ...

AI Driven Product Lead for Early Stage Growth

A leading energy company in Madrid is seeking a Product Manager to lead cross-functional teams in developing AI-enabled products. The ideal candidate should have several years of experience in product management, a strong passion for solving real problems, and a solid understanding of data-driven decision-making ...

EdTech Technical Support Specialist (Remote EU)

LearnWise AI is looking for a Technical Support Specialist to manage the helpdesk and be the first line of defense for customer issues. Responsibilities include triaging tickets, troubleshooting integrations, and enhancing support workflows. This role requires 2+ years in technical support, strong writ ...

Desarrollador Con Experiencia En Odoo

Overview¿Es este su próximo empleo? Descúbralo leyendo la descripción completa a continuación y no dude en enviar su candidatura.Desarrollador Junior Odoo en Singular Beacon. Buscamos talento apasionado por la tecnología, con iniciativa, integridad y visión estratégica. El rol combina desarrollo, cal ...

AI Transformation Associate girona (Gerona)

Company Description Seaya is a €1B+ AUM venture and growth capital firm with technology and innovation at its core, backing category-defining companies across Southern Europe through three complementary strategies — early-stage, growth and late-stage VC, and growth private equity tech. Rol ...

AI Transformation Associate Seaya (Huelva)

Company Description Seaya is a €1B+ AUM venture and growth capital firm with technology and innovation at its core, backing category-defining companies across Southern Europe through three complementary strategies — early-stage, growth and late-stage VC, and growth private equity tech. Rol ...

AI Transformation Associate Seaya (Valencia)

Company Description Seaya is a €1B+ AUM venture and growth capital firm with technology and innovation at its core, backing category-defining companies across Southern Europe through three complementary strategies — early-stage, growth and late-stage VC, and growth private equity tech. Rol ...

AI Transformation Associate Seaya (San Sebastián)

Company Description Seaya is a €1B+ AUM venture and growth capital firm with technology and innovation at its core, backing category-defining companies across Southern Europe through three complementary strategies — early-stage, growth and late-stage VC, and growth private equity tech. Rol ...

AI Transformation Associate Seaya (Pamplona)

Company Description Seaya is a €1B+ AUM venture and growth capital firm with technology and innovation at its core, backing category-defining companies across Southern Europe through three complementary strategies — early-stage, growth and late-stage VC, and growth private equity tech. Rol ...

AI Transformation Associate santa cruz de tenerife

Company Description Seaya is a €1B+ AUM venture and growth capital firm with technology and innovation at its core, backing category-defining companies across Southern Europe through three complementary strategies — early-stage, growth and late-stage VC, and growth private equity tech. Rol ...

AI Transformation Associate Seaya (Granada)

Company Description Seaya is a €1B+ AUM venture and growth capital firm with technology and innovation at its core, backing category-defining companies across Southern Europe through three complementary strategies — early-stage, growth and late-stage VC, and growth private equity tech. Rol ...

AI Transformation Associate vitoria gasteiz (Vitoria Gasteiz)

Company Description Seaya is a €1B+ AUM venture and growth capital firm with technology and innovation at its core, backing category-defining companies across Southern Europe through three complementary strategies — early-stage, growth and late-stage VC, and growth private equity tech. Rol ...

Founding Engineer (60k 100k) Remote Or Barcelona Agentic Coder Nice2have: Harness Agent En...

Envíe su solicitud a continuación después de leer todos los detalles y la información de apoyo sobre esta oportunidad de trabajo. Conversations beat CVs. That's the conviction behind Hirevoice. Our AI interviewer gives every candidate a real shot at showing how good they are — and gi ...

Senior MLOps Engineer

NN Digital Hub is a subsidiary company of NN Group located in Madrid, Spain. We deliver IT services and solutions for the different international Business Units. Senior MLOps Engineer As we scale our agentic AI strategy, we need to transform Databricks Mosaic AI into a sel ...

Mandarin Chinese Voice Actor Ai Trainer

Mandarin Chinese Voice Acting Specialist – AI TrainerSolicitar este puesto es sencillo. Desplácese hacia abajo y haga clic en Solicitar para ser considerado para esta posición.We’re looking for a highly skilled Mandarin Chinese voice acting professional who can bring nuance, clarity, and authentici ...

Ai Engineer (Las Palmas De Gran Canaria)

Participa en un innovador proyecto del sector farmacéutico, aportando al equipo tu experiencia como AI Engineer‑E2E Content Manager.Cualquier información adicional que necesite para este trabajo se encuentra en el texto a continuación. Asegúrese de leerla detenidamente y luego envíe su solicitud.Busc ...

Senior Software Engineer

Place in the OrganizationAsegúrese de presentar su candidatura con toda la información solicitada, tal como se expone en la descripción del puesto a continuación.AI Learning Capabilities, ELL TechnologyJob TitleSenior Software Engineer (Senior AI Engineer)LocationPoland or Spa ...

Ai Cloud Solutions Director — Lead Next‑gen Ai In The Cloud

Forhyre is seeking an experienced AI Cloud Solutions Director in Spain to lead the AI cloud solutions division. This role involves overseeing operations and collaborating with teams to develop and implement innovative AI solutions for clients.Desplácese hacia abajo para obtener una visión general completa ...

Ai & Mi Solutions Specialist, Global Procurement Operations (Gpo), Ai & Mi Solutions

DescriptionAsegúrese de que toda la información de su solicitud está actualizada y en orden antes de inscribirse en esta oportunidad.This role sits within Amazon's Global Procurement Operations (GPO) team, classified as a Supply Chain Manager II position. The AI & MI Solutions Specialist drives cost ...

SR. iOS/AppleTV developer

Get AI-powered advice on this job and more exclusive features. Direct message the job poster from AgileTV Hello! Are you passionate about developing cutting-edge streaming applications for Apple TV? Do you thrive on creating seamless user experiences and delivering high-quali ...

Software engineer (Front end)

A software engineer wanted! Our diverse, multi-discipline and multicultural team of 8 people are responsible for the full technology stack which delivers critical services to some of the largest energy consumers in the world. We’re a small but nimble team in which your contributions will di ...

Aws Data Engineer

We are looking for a Senior Data Engineer to join a highly collaborative data team working on modern cloud-native projects with real business impact. Si le interesa solicitar este empleo, por favor, asegúrese de cumplir los siguientes requisitos que se enumeran a continuación.You would be i ...

Senior Data Scientist

OverviewSi desea saber un poco más sobre esta oportunidad, o está considerando presentar su candidatura, por favor, lea la siguiente información del puesto.We’re seeking a Senior Data Scientist to build and scale machine learning solutions that drive high-impact business outcomes. This role partners ...

SEO Specialist (vacantes híbrida y full remote)

¿Eres un/a apasionado/a del SEO y la IA generativa? ¡En SIDN te queremos! Buscamos a una persona apasionada del SEO y el aprendizaje continuo, con visión analítica, autonomía y enfoque estratégico para gestionar proyectos de medio y alto nivel. Tu objetivo será conectar los datos y necesidades del ...

French Data Annotator

We are seeking a detail-oriented French Data Annotator to join our dynamic team. In this role, you'll play a crucial part in ensuring that the conversational AI model delivers a high-quality customer experience while meeting business objectives. This is a fixed-term role (3 months). The start date would be the 3 ...

German Data Annotator

We are seeking a detail-oriented German Data Annotator to join our dynamic team. In this role, you'll play a crucial part in ensuring that the conversational AI model delivers a high-quality customer experience while meeting business objectives. This is a fixed-term role (3 months). The start date would be the 3 ...

Spanish (Spain) Data Annotator (Temporary Position)

We are seeking a detail-oriented es_ES Data Annotator to join our dynamic team. In this role, you'll play a crucial part in ensuring that the conversational AI model delivers a high-quality customer experience while meeting business objectives. This is a fixed-term role (3 months). The start date would be the 30 ...

Spanish (Spain) Data Annotator (Temporary Position)

We are seeking a detail-oriented es_ES Data Annotator to join our dynamic team. In this role, you'll play a crucial part in ensuring that the conversational AI model delivers a high-quality customer experience while meeting business objectives. This is a fixed-term role (3 months). The start date would be the 30 ...

French Data Annotator

We are seeking a detail-oriented French Data Annotator to join our dynamic team. In this role, you'll play a crucial part in ensuring that the conversational AI model delivers a high-quality customer experience while meeting business objectives. This is a fixed-term role (3 months). The start date would be the 3 ...

German Data Annotator

We are seeking a detail-oriented German Data Annotator to join our dynamic team. In this role, you'll play a crucial part in ensuring that the conversational AI model delivers a high-quality customer experience while meeting business objectives. This is a fixed-term role (3 months). The start date would be the 3 ...

English (United Kingdom) Data Annotator (Temporary Position)

We are seeking a detail-oriented en_GB Data Annotator to join our dynamic team. In this role, you'll play a crucial part in ensuring that the conversational AI model delivers a high-quality customer experience while meeting business objectives. This is a fixed-term role (3 months). The start date would be the 30 ...

Senior Frontend Software Developer

Job Description :Senior Frontend Software Developer will part of regional/global team supporting software of Spark Aligners. We use complex software solution for aligners (invisible braces) that supports the process from order, design to manufacturing. This role will support fronten ...

Remote Fractional CMO: Growth Marketing Leader

A dynamic AI-driven recruitment firm is seeking a US Fractional CMO to lead their growth marketing strategy. The role is remote and part-time, with potential for full-time. The ideal candidate should have a strong track record in B2C subscription scaling, be comfortable with data and ad platforms, and have a han ...

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