• Spain Jobs Expertini profile avatar

    • 130,966+ Tech Lead Fullstack React Python Microservices Jobs in Spain — Top Companies Hiring July 2026

    Professional job seekers finding Spain jobs through Expertini
    750,000+ professionals on Expertini 750,000+ Candidates
    Join our global community
    Explore Leading Employers
    High-Paying Careers
    Expertini Penguin Mascot Resume Score™
    Resume Score™ Instantly
    Upload Your CV
    Quick 30-second process

    Apply Today & Jumpstart Your Career on Expertini, Trusted Since 2008.

    1. Expertini
    2. Spain
    3. Jobs
    4. Tech Lead Fullstack React Python Microservices Jobs in Spain

    5. Download PDF

    Reset

    Create Job Alert
      Add Alert

     
     
    Create Alert
     
    Reset

    Barcelona Ready: Global Director, Mobile Adtech Product

    Job Summary €150-250k + bonus + Options. An opportunity for a high-impact Director of Product to help shape the future of this rapidly scaling mobile Ad Tech business as it enters its next phase of global growth. Mobile advertising ecosystem spanning DSP, SSP & Mediation – 8x revenue growth since 2023. Scaling a ...

    Senior Director Of Product At Mobile Adtech Platform (Cataluña)

    €150-250k + bonus + Options An opportunity for a high‑impact Director of Product to help shape the future of this rapidly scaling mobile Ad Tech business as it enters its next phase of global growth. The Company Mobile advertising ecosystem spanning DSP, SSP & Mediation 8x revenue growth since 2023 Scaling aggre ...

    Snowflake Data Engineer (Comunidad de Madrid)

    Our client is seeking a Snowflake Data Engineer to support a large-scale cloud data migration, transforming legacy platforms into a modern, scalable architecture. Key Responsibilities Build and optimize ETL/ELT pipelines using Snowflake and integration tools. Lead migration fr ...

    Ingeniero Devops

    Responsibilities Administration and evolution of OpenShift and Kubernetes platforms. Management of OpenStack environments and hybrid cloud architectures. Implementation of GitOps strategies using ArgoCD. Design and maintenance of CI/CD pipelines. Infr ...

    Senior Data Engineer AWS Lakehouse Lead

    Plexus Tech busca un/a Tech Lead de Datos con experiencia en AWS para liderar el diseño de una plataforma de datos en la nube. Será responsable de dirigir el equipo técnico, definiendo estándares y asegurando la calidad de las soluciones de datos. Los candidatos deben tener experiencia con Glue, PySpar ...

    Remote Lead Data Engineer AWS Lakehouse & ETL Expert

    Plexus Tech, ubicada en Santiago de Compostela, busca un/a Tech Lead de Datos con amplia experiencia en AWS. El candidato liderará el diseño y evolución de una plataforma de datos en un entorno cloud y serverless. Sus responsabilidades incluyen la dirección técnica del equipo y la supervisión del desarrollo d ...

    Senior Data Platform Lead — AWS Lakehouse (Hybrid/Remote)

    Plexus Tech busca un/A Tech Lead de Datos para liderar el diseño y evolución de una plataforma de datos en AWS. La persona seleccionada se encargará de la dirección técnica del equipo y de asociar los estándares de calidad en soluciones de datos. El candidato ideal tiene amplia experiencia en AWS y en ...

    Lead Data Platform Engineer AWS Lakehouse & Serverless

    Plexus Tech busca un/a Tech Lead de Datos en Granada, España, con amplia experiencia en AWS para liderar el diseño y evolución de una plataforma de datos en un entorno cloud y serverless. Las responsabilidades incluyen supervisar el desarrollo de pipelines ETL y coordinar con equipos multidisciplinares. < ...

    Remote Lead Data Engineer — AWS Data Lakehouse

    Plexus Tech en Marbella busca un/a Tech Lead de Datos con experiencia en AWS para liderar el diseño de su plataforma de datos. Responsable de la evolución técnica y dirección del equipo, el candidato ideal tendrá sólida experiencia como Data Engineer y habilidades en programación. Ofrecemos formación a ...

    Lead Data Platform Engineer AWS Lakehouse & Serverless

    Plexus Tech busca un/a Tech Lead de Datos en Gijón para liderar el diseño de una plataforma de datos en AWS, trabajando en un entorno cloud y serverless. Este puesto requiere una amplia experiencia en tecnologías como S3, Athena y Glue, así como habilidades de liderazgo y gestión técnica. Ofrecemos un ...

    Líder Técnico Java Spring Boot | Remoto con Microservicios

    Plexus Tech en Vitoria busca un/a Tech Lead con experiencia en desarrollo de microservicios en Java con Spring-boot. Se ofrece un contrato indefinido, trabajo 100% remoto, y un sistema de retribución adaptable que incluye seguro de salud y formación profesional. El candidato ideal debe tener conocimien ...

    Lead Data Engineer AWS Data Platform (Lakehouse)

    Plexus Tech en Santander busca un/a Tech Lead de Datos con experiencia en AWS para dirigir la evolución de una plataforma de datos en la nube. El candidato/a supervisará el desarrollo de pipelines ETL/ELT y diseñará soluciones analíticas con tecnología de AWS. Se ofrece formación a medida, certificacio ...

    Senior Cloud Ops & SRE Lead: Reliability & Strategy

    Plexus Tech busca un Lead Cloud Operations & SRE Engineer para unirse a su equipo en Vitoria, España. Este rol implica liderar iniciativas técnicas y estratégicas para mejorar la fiabilidad y rendimiento de la infraestructura cloud. El candidato ideal tendrá experiencia en la gestión de incidentes, aut ...

    Full Stack Developer (Madrid)

    As Full Stack developer, the main missions consists integration in the IT Architecture team of Sofinco, to give technical support to projects. This profile within the Architecture team will accompany the development teams during the execution phase of the projects and its main function is to ensure ...

    Engineering Manager Wallets 100% Remote

    About the jobTodas las habilidades, cualificaciones y experiencia relevantes que necesitará un candidato seleccionado se enumeran en la siguiente descripción.As the Engineering Manager for our WDK and Wallets team, you will lead a cross‑functional team of SDK, Mobile and Backend developers. This role ...

    Engineering Manager Wallets 100% Remote

    About the jobTodas las habilidades, cualificaciones y experiencia relevantes que necesitará un candidato seleccionado se enumeran en la siguiente descripción.As the Engineering Manager for our WDK and Wallets team, you will lead a cross‑functional team of SDK, Mobile and Backend developers. This role ...

    GCP AI Engineer — Data Platforms & MLOps

    KBC Technologies Group is looking for a seasoned professional in Valencia to design, develop, and deploy high-performance data solutions. The ideal candidate will have over 5 years of experience in tech consulting for Data & AI platforms, working with the GCP stack. You will collaborate with teams to a ...

    AWS Data Platform Architect — Hybrid & Flexible

    En Keepler Data Tech, ubicada en El Rosal, buscamos un perfil con experiencia en plataformas de datos y nube pública de AWS. El candidato será responsable del diseño de la Plataforma de Agentes, trabajando con un equipo colaborativo para asegurar la escalabilidad y el rendimiento. Se ofrece un ambiente ...

    Data Architect AWS & Big Data (Hybrid)

    Keepler Data Tech busca un Data Architect para liderar su equipo de Big Data. El candidato ideal tendrá más de 2 años de experiencia con plataformas de datos y servicios en la nube (AWS). Las habilidades en Python y la mentalidad DevOps son imprescindibles. Ofrecemos un ambiente de trabajo flexible, un ...

    AI Engineer: RAG & GenAI Orchestration

    TECH Global University en Las Rozas de Madrid busca un profesional que diseñe y construya sistemas RAG end-to-end, y desarrolle sistemas agénticos con LangGraph. Requiere conocimientos en Python y Machine Learning, así como interés en IA generativa. Ofrecemos un entorno innovador con un plan de carrera ...

    Lead Data en AWS Liderazgo End to End (Remote)

    Plexus Tech, ubicada en Barcelona, está buscando un perfil senior con amplia experiencia en liderar proyectos Data en entornos AWS. Este puesto ofrece contratación indefinida y la posibilidad de teletrabajo completo. Los candidatos ideales deben tener conocimientos sólidos en tecnologías como AWS Lambd ...

    AWS Data Architect — Remote Ready Big Data Leader

    Keepler Data Tech en Tarragona busca un Data Architect para liderar su equipo de Big Data y trabajar sobre plataformas de datos. Se valora la experiencia en la nube pública, especialmente en AWS, así como habilidades en Python y Spark. La posición ofrece un salario competitivo de 52.000 - 56.000 euros ...

    Remote Data Architect AWS AI & Cloud Analytics

    Keepler Data Tech en Carballedo, Galicia, busca un Data Architect AWS para diseñar soluciones de datos y capacitar a su equipo. Buscan a alguien con amplia experiencia en AWS y capacidad para trabajar en un entorno ágil. El candidato ideal tendrá habilidades en Python y ETL, así como un enfoque en la c ...

    Ingeniero de Datos Palantir Foundry y AIP — Impacto IA

    Plexus Tech, ubicada en Zaragoza, está buscando un Ingeniero de Datos Palantir Foundry para integrar y gestionar datos empresariales. Se requieren más de 5 años de experiencia en ciencia de datos, conocimientos sólidos de Python y habilidades en análisis de datos. Ofrecemos un entorno de trabajo innova ...

    AWS Data Architect for AI Driven Platforms

    Keepler Data Tech busca un Data Architect AWS en Huelva, España, para diseñar la Plataforma de Agentes y colaborar con el equipo en optimización de procesos de datos. El candidato ideal debe tener más de 3 años de experiencia en plataformas de datos y la nube pública de AWS, así como conocimientos en P ...

    Arquitecto Cloud AWS | Infraestructura Segura y DevOps

    Keepler Data Tech en Gijón busca un profesional para diseñar e implementar la infraestructura cloud necesaria para aplicaciones. Se requiere experiencia en AWS, mentalidad DevOps y habilidades en Python. Además, ofrecemos un buen ambiente laboral y un presupuesto anual para formación. El salario se sit ...

    AWS Cloud Architect Remote/Hybrid, DevOps & Data

    Keepler Data Tech en Badajoz busca un Cloud Architect AWS para liderar el diseño e implementación de infraestructura en la nube. Ideal para quien busca retos tecnológicos y un ambiente colaborativo. Se requiere: 2 años de experiencia en AWS, mentalidad DevOps, y habilidades en Python y bases de datos. ...

    Principal AI Engineer Real Time Voice Platform Barcelona

    Concentric Tech & Digital Recruitment is looking for a Senior / Principal Software Engineer to join their team in Barcelona. This role focuses on building next-generation AI-driven communication products that help automate customer interactions and enhance operational efficiency. Ideal candidates will ...

    Especialista Palantir Foundry y Habilitación de AIP

    Plexus Tech busca un Ingeniero de Datos con más de 5 años de experiencia en ciencia de datos y dominio de Palantir Foundry. El candidato ideal deberá tener habilidades en Python y SQL, y ser capaz de operacionalizar soluciones de ciencia de datos y machine learning. La posición fomenta la participación ...

    Ingeniero IA MLOps Generativa, NLP & RAG, Madrid

    Tech And Solve busca un(a) Ingeniero IA (MLOPS) para un rol presencial en Madrid, España. Se requiere experiencia mínima de 3 años en IA generativa y tecnologías como Python y Docker. El candidato ideal trabajará en proyectos innovadores dentro de un entorno corporativo, colaborando con un equipo diver ...

    Ingeniero Backend — APIs, IA y Microservicios (Remoto)

    Tech Friendly en Santander busca un/a Desarrollador/a Back-End para diseñar, desarrollar y mantener servicios robustos. Se requiere experiencia en Python y Node.js, además de habilidades en bases de datos y Docker. Ofrecemos un contrato indefinido con un salario competitivo de 35,000 € brutos/año y la ...

    24/7 Energy IT/OT Manager Python, Kubernetes & Cloud

    Grenergy busca un/a Energy Tech Manager en Pozuelo de Alarcón, quien jugará un papel clave en la operación 24x7 de activos energéticos. El candidato liderará el equipo IT/OT y garantizará la disponibilidad de la plataforma tecnológica. Se requiere más de 10 años de experiencia en roles IT, dominio de P ...

    AWS Data Engineer — Cloud Data Pipelines & Flexible Work

    Keepler Data Tech en Granada busca un Data Engineer AWS para construir plataformas de datos en ambientes cloud. Buscamos personas proactivas con 2-3 años de experiencia en ingeniería de datos y fuertes conocimientos en Python, Spark y AWS. Ofrecemos un buen ambiente de trabajo, teletrabajo flexible, y ...

    Data Engineer AWS Cloud Data Pipelines & Spark

    Keepler Data Tech en Gerona busca un ingeniero de datos con al menos 3 años de experiencia en proyectos de ingesta de datos y procesamiento de datos. Los candidatos ideales deberán tener sólidos conocimientos en Python, Spark y AWS. Ofrecemos un ambiente colaborativo, horario flexible, y un rango salar ...

    Senior Data Architect AWS & AI Platform

    Keepler Data Tech busca un Data Architect AWS con más de 3 años de experiencia en plataformas de datos y habilidades en herramientas como AWS, Python y SQL. Ofrecemos un ambiente colaborativo y un presupuesto personal anual de 2.000 euros para formación. Además, ofrecemos teletrabajo flexible y un segu ...

    Lead, Enterprise Identity Reliability (Sailpoint Iiq)

    A global healthcare company in Madrid is seeking a Team Lead Engineering Manager to lead the Enterprise Identity Management Reliability Team. This role involves driving platform reliability, managing a high-performing team, and improving efficiency through automation in a regulated environment. Ideal candidates ...

    Senior Api Integration Lead: Azure, Security (Madrid)

    Vorwerk Austria Gmb H & Co KG seeks an IT Tech Lead Integration to design and operate secure APIs and integration flows. This role will lead technical delivery for API-first integrations and enforce API security practices. Applicants should have 6+ years of experience in enterprise integration, especially in Azu ...

    Azure Api Integration Lead Secure, Scalable Integrations

    Vorwerk Austria in Madrid is seeking an experienced IT Tech Lead Integration to design and operate secure APIs and integration flows. This role will lead technical delivery for API-first integrations and enforce API security practices. The ideal candidate should have over 6 years of experience in enterprise inte ...

    Engineering Manager (Madrid)

    Sobre el rol Buscamos un Tech Lead Development Manager para actuar como ancla de entrega regional en un programa de ingeniería follow-the-sun. Liderarás un equipo multifuncional de ingenieros y científicos de datos en integraciones ASPM y escaneo de código seguro SDLC habilitado por IA. Facilitarás traspasos d ...

    Advanced Specialist, Technical Architect

    Join to apply for thePor favor, asegúrese de leer atentamente los siguientes detalles antes de enviar cualquier solicitud.AI & Data Solutions Architectrole atPearson .Role OverviewThe Analytics Engineering Tech Lead will be responsible for helping drive the strategy, design, a ...

    Staff Ai Software Engineer

    Aircall is a unicorn, AI‑powered customer communications platform used by 22,000+ companies worldwide to drive revenue, resolve issues faster, and scale customer‑facing teams. We’re redefining customer communications by bringing voice, SMS, Whats App, and AI together into one seamless workspace. Our momentum com ...

    Senior Cloud Ops & SRE Leader: Reliability & Automation

    Plexus Tech, con sede en Galicia, busca un Lead Cloud Operations & SRE Engineer apasionado por la tecnología y el trabajo en equipo. El candidato será responsable de proporcionar dirección técnica para mejorar la fiabilidad y el rendimiento de la infraestructura en la nube. Este puesto requiere lideraz ...

    Desenvolvedor Full Stack (Marzán)

    New Opportunity in Madrid | Full Stack DeveloperSi desea conocer los requisitos para este puesto, siga leyendo para obtener toda la información relevante.Do you have experience in full stack development and are looking for a new professional challenge in an international environment?We are look ...

    Senior Software Engineer (Comunidad de Madrid)

    Senior Backend Engineer | Madrid or Málaga Location: Madrid or Málaga (4 days onsite, 1 day remote) We're partnered with a leading general FinTech that is scaling rapidly and looking to hire Senior Backend Engineers to join its growing engineering team. Operating across Europe and So ...

    Frontend Lead Engineer — AI Driven Travel Prime

    Edreams Odigeo is looking for a Frontend Lead Engineer in Madrid or Barcelona. You will lead a team to enhance the unique subscription program, Prime, which serves millions of travelers. The role involves working with a cutting-edge tech stack, leading the team’s technical strategy, and collaborating a ...

    Líder Técnico y Estratega de Apps Microsoft — Madrid

    Lhh busca un Tech Lead o Team Lead en Madrid con experiencia en liderazgo y gestión de aplicaciones Microsoft. Este rol implica definir la estrategia y liderar equipos para asegurar que las aplicaciones generen un valor tangible para el negocio. Se ofrece un proyecto fiable con visión a largo plazo y p ...

    Senior Test Engineer F/M/D

    What you will do:Si le interesa solicitar este empleo, por favor, asegúrese de cumplir los siguientes requisitos que se enumeran a continuación.Take ownership of manual and automated testing for React/TypeScript frontends, Java-based backend services, and mobile applications.Collaborate with bu ...

    Senior Software Engineer

    Aircall is a unicorn, AI-powered customer communications platform used by 22,000+ companies worldwide to drive revenue, resolve issues faster, and scale customer-facing teams. Were redefining customer communications by bringing voice, SMS, WhatsApp, and AI together into one seamless workspace.Our momentum comes ...

    Technical Lead Engineer (Snowflake) Remote

    Lead the design, development, and optimization of a cloud data platform using Snowflake, DBT, and Python. Mentor engineers and ensure data quality and scalability for analytics and AI use cases. ...

    Lead Data Engineer (Snowflake) Remote

    Lead the design, development, and optimization of a cloud data platform using Snowflake, DBT, and Python. Mentor engineers and ensure data quality and scalability for analytics and AI use cases. ...

    🚀 Boost Your Hiring Chances with Our AI-Powered Tool-Kit

    Stand out from thousands of applicants. Use our proven career tools to optimize your applications and land your dream job faster.

    To-Do Planner

    Organize your job search and personal tasks. All data is confidential.

    Open Planner →

    Wellbeing Center

    Access your confidential wellness report and resources to manage job search stress.

    Check Wellbeing →

    Skill Coach

    Plan your skill development with O*NET support to stay competitive in your field.

    Start Coaching →

    Outfit Helper

    Get AI-powered suggestions on what to wear for your next interview.

    Find Outfit →

    Income Tax Calculator

    Plan your finances with our calculator, updated for 2025 tax regulations.

    Calculate Tax →

    Salary Benchmark

    Get accurate, AI-supported salary trends to know your worth and negotiate better.

    Check Salaries →

    Interview Practice

    Practice for any interview with AI-enabled Q&A sessions. All data is private.

    Start Practicing →

    Interview Predictor

    Use our AI-supported tool to predict potential interview questions based on your resume.

    Predict Questions →

    Interview Practice Timer

    Use our mock interview trainer to perfect your answers under timed conditions.

    Start Timer →

    Behavioral Mastery

    Ace tricky behavioral interviews with our AI-powered practice module.

    Master Answers →

    Question Journal

    Confidentially record interview questions you were asked for future reference.

    Open Journal →

    Interview Ace

    A comprehensive tool to help you master every aspect of your interviews.

    Become an Ace →

    Q&A Logs

    Confidentially track your answers to common questions and refine them over time.

    View Logs →

    Application Planner

    Schedule and organize your job applications in one confidential planner.

    Open Planner →

    Cover Letter Tool

    Create perfect, tailored cover letters for each application with AI support.

    Generate Letter →

    Resume Score

    Get instant feedback on your resume with our NLP-supported analysis tool.

    Check My Score →

    ATS Score

    Check your resume's compatibility with Applicant Tracking Systems (ATS).

    Check ATS Score →

    Application Analyzer

    Use AI to analyze job descriptions and optimize your application materials.

    Analyze Application →

    Career Visualizer

    Confidentially plan and visualize your long-term career path and goals.

    Visualize My Career →

    Offer Genius

    Get intelligent insights and strategies to confidently negotiate job offers.

    Negotiate Offers →

    JobFlow

    Track your entire job search progress from application to offer with this intelligent tool.

    Track My Flow →

    JobSense

    Our intelligent matching engine that provides smart job recommendations.

    Get Smart Matches →

    Networking Toolkit

    Tools to build and manage your professional connections. All data is confidential.

    Build Network →

    Professional CV

    A classic, O*NET supported template for corporate and professional roles.

    Use This Template →

    Executive CV

    A premium, O*NET supported template designed for senior and C-level positions.

    Use This Template →

    Modern CV

    A fresh, stylish, O*NET supported template perfect for tech and modern industries.

    Use This Template →

    Creative CV

    A visually distinct, O*NET supported template for design and artistic roles.

    Use This Template →

    Minimalist CV

    A clean, simple, O*NET supported template that focuses purely on content.

    Use This Template →

    Europass CV

    The standard European Union recommended format for wide compatibility.

    Use This Template →

    Student CV

    An institution-recommended template perfect for internships and first jobs.

    Use This Template →

    Graduate CV

    An institution-recommended template for recent graduates entering the workforce.

    Use This Template →

    Academic CV

    The researcher-recommended format for roles in academia and research.

    Use This Template →

    Developer/IT CV

    A tech-savvy recommended template to highlight your technical skills.

    Use This Template →

    Skilled Worker CV

    A trades-recommended template to showcase hands-on skills and experience.

    Use This Template →

    Monochrome CV

    A sleek, black-and-white, O*NET supported template for a professional look.

    Use This Template →

    Art CV

    An artist-recommended template that allows your creativity to shine.

    Use This Template →

    Harvard CV

    A researcher-recommended template based on the classic Harvard format.

    Use This Template →

    Volunteer Research

    Help us improve our platform by joining our community research program.

    Join Research →

    Review Us

    Share your experience with our tools to help other job seekers.

    Share Experience →

    Register

    Create your free account to save jobs, build your profile, and track applications.

    Create Account →

    Login

    Access your dashboard, manage applications, and continue your job search.

    Access Your Account →

    Profile Builder

    Create a comprehensive professional profile that attracts recruiters and showcases your skills.

    Build Your Profile →

    View Profile

    See your public profile exactly as employers will see it. Make sure it's perfect.

    Preview Profile →

    Bookmarked Jobs

    Keep track of all your saved job opportunities in one organized place.

    View Saved Jobs →

    Your Reviews

    View and manage all the company reviews you've submitted.

    See Your Reviews →

    Following

    Manage the list of companies you follow to stay updated on their new openings.

    Manage Following →

    Find Companies

    Discover and research top employers in your country and industry.

    Discover Employers →

    Standalone CV Builder

    Use our O*NET supported CV builder to create a professional resume from scratch.

    Build Your CV →

    PDF to DOC (Beta)

    Convert your PDF resumes or documents into editable Word (DOC) format.

    Convert PDF →

    DOC to PDF (Beta)

    Create universally compatible PDF documents from your Word (DOC) files.

    Create PDF →

    General FAQ

    Find answers to common questions about our job site and platform.

    Read FAQ →

    Job Seekers FAQ

    Get help and find answers to questions specifically for job seekers.

    Get Help →

    Job Matching

    Learn about the technology and algorithms behind how we match you to jobs.

    Learn How →

    Personalized Matching

    Discover how we use your profile and activity to provide customized job suggestions.

    Learn More →

    Quick Apply

    Understand our fast application process and how to make the most of it.

    Learn More →

    Alert Frequency

    Learn how to manage your job alert settings so you get the updates you want.

    Manage Settings →

    Job Alerts Guide

    A complete guide to understanding how job alerts work and how to use them effectively.

    Read Guide →

    Resume Matching

    Learn how our system matches your resume to job requirements.

    Learn More →

    Ethical Branding

    Read our guide to building a professional and ethical personal brand.

    Read Guide →

    Candidate Visibility

    Learn how to increase your visibility to recruiters on our platform.

    Increase Visibility →

    Verified Badge

    Find out how you can get a verified badge to build trust with employers.

    Get Verified →

    AI ATS Technology

    Learn about the advanced AI and ATS technology that powers our platform.

    Learn More →

    ATS Ranking

    Understand how Applicant Tracking Systems rank you as an applicant.

    Learn More →

    Semantic Matching

    Learn how our AI-powered semantic matching goes beyond keywords.

    Learn More →

    💡 Tools that really enhance your application chances and career growth.

    Go to Your Dashboard →

      Tech Lead Fullstack React Python Microservices Jobs in Spain Job Search Guide, Trends and Insights