64,392+ Tech Lead Fullstack React Python Microservices Jobs in Spain — Top Companies Hiring July 2026

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Senior Data Scientist – AI/ML for Insurance (Hybrid)

Plexus busca perfiles con experiencia en inteligencia artificial y Machine Learning para participar en un proyecto internacional en el sector de seguros. Se requiere un mínimo de 3 años de experiencia en Data Science y Machine Learning, así como habilidades en Python y AWS. El trabajo es híbrido, permi ...

Senior Linux Platform Engineer — Scale, Automation & Ceph

Arsys is looking for a technical role in Valencia to operate one of Europe’s largest hosting platforms. You will ensure the stability and performance of the Stretch platform and collaborate with international teams, particularly in Germany, to enhance service quality. Must have at least 3 years of Linu ...

Production ML Software Engineer Hybrid Barcelona

BizAway S.r.l. (ES) is seeking a Machine Learning Software Engineer to create user-facing software that integrates complex data pipelines. This permanent, full-time position allows for hybrid work, with expectations to visit the Barcelona office a couple of times a week. The ideal candidate will have s ...

Senior ML Engineer – Recommender Systems & Production

Mphasis is looking for an experienced Data Scientist / Machine Learning Engineer in Barcelona, Spain, to join an exciting AI project. The role involves designing algorithms that learn from user selections to enhance future predictions. Key responsibilities include developing efficient solutions for can ...

GCP Data Engineer: BigQuery & Real Time Pipelines

Kyndryl is seeking a Data Engineer to support the implementation of modern cloud-native data platforms on Google Cloud Platform (GCP). The ideal candidate will design and maintain ETL/ELT pipelines, ensuring high-quality data solutions in enterprise environments. Applicants should have at least 3 years ...

Ingeniero Full Stack IA Augmentada (Spec Driven)

Roams busca un Desarrollador/a Full-Stack con mentalidad AI-Augmented para unirse al equipo de ingeniería. Trabajarás con IA para acelerar la construcción de software, manteniendo criterios técnicos, arquitectura y calidad donde la IA aún no llega. Buscamos persona capaz de definir especificaciones cla ...

Senior Odoo Developer — Remote, Product‑Led

AIT en Torrelavega, España, busca un Senior de Odoo autónomo y riguroso para proyectos 100% remotos. Se requiere experiencia de al menos 5 años en Odoo, y conocimientos avanzados en Python y JavaScript. El candidato trabajará en tareas como el desarrollo de soluciones personalizadas y colaboración con equipos ...

Senior Data Consultant Retail Insights (Hybrid Madrid)

Winning Consulting busca un/a Senior Consultant Data para incorporarse a sus equipos en Madrid en un modelo de trabajo híbrido. Se encargará de gestionar y analizar datos de múltiples fuentes para apoyar la toma de decisiones y de mantener dashboards en colaboración con BI/NPS CX. Se requiere 3-5 años ...

Quantum ML Data Scientist — Hybrid Classical Quantum AI

Vortech PCI Group S.L. busca un/a Data Scientist especializado/a en Quantum Machine Learning para unirse a un proyecto tecnológico de alto impacto. Diseñar y validar modelos de ML; explorar Quantum ML aplicado a casos reales; trabajar en entornos híbridos clásico-cuánticos y traducir resultados de inve ...

Night Logistics Scheduler EU Nexus & Real Time Ops

Amazon in Spain is hiring a Logistics Scheduler for their EU AMZL operations. This office-based position involves monitoring Nexus operations, managing processing capacity, and enhancing service quality during fixed night shifts. The ideal candidate should possess advanced English skills and relevant e ...

Graduate Backend Engineer — Build Real Systems & Grow Fast

Fever is seeking a Graduate Software Engineer to join our Backend team in Madrid, starting a full-time early-career role. You will contribute to real production systems, learn rapidly, and grow your backend skills. The role offers a pathway to a permanent contract after an initial 6‑month period. You w ...

Data Engineer | ETL & PySpark for Retail Analytics

Mática Partners en Castro Caldelas busca un/a Data Engineer para un proyecto en el sector retail. Se requiere experiencia en Pyspark y Python, así como habilidades en ETL y comunicación. Ofrecen un entorno colaborativo con contrato indefinido y un salario entre 26,000 y 32,000 euros brutos/año, según experien ...

Senior Threat Intelligence Platform Engineer

Google Inc. is seeking a talented Software Engineer to join their Google Threat Intelligence team in Spain. This role involves designing and implementing new features for their platform that analyzes and processes threat intelligence data. Successful candidates will possess a Bachelor's degree in Compu ...

Senior SDET: Automation & Cloud Security Leader

Netskope is seeking a Senior Software Development Engineer in Test (SDET) to join their quality engineering team in Madrid, Spain. The role requires over 8 years of experience in testing and developing automation solutions for cloud security products. The ideal candidate will have strong programming sk ...

Senior Full Stack Cloud Engineer (AWS Amplify & Serverless)

EPTA GROUP is seeking a Senior Full Stack Developer in Madrid to shape the future of commercial refrigeration through innovation. The role involves taking full ownership of cloud-native platforms using AWS Amplify and Lambda, with responsibilities including developing serverless backend services in Python and ma ...

Senior Data Engineer (Hybrid) — AI & Fintech in Madrid

A leading AI Fintech company in Madrid is seeking a Senior Data Engineer with strong Python skills and experience with RAG systems. This hybrid role involves collaborating 2-3 days a week and encompasses the responsibility of building and maintaining ETL pipelines. You will work with cloud systems and develop hi ...

Beca en SW de Bajo Nivel para Microelectrónica

Sener Aerospace & Defence ofrece una beca remunerada de mínimo 6 meses en su centro ubicado en Tres Cantos, Madrid. Se busca un estudiante que esté cursando un máster en software de bajo nivel o similar y que tenga conocimiento de C, C++ y Python. La persona seleccionada participará en la evaluación de ...

AI Engineer (Student) Workflow Automation & Prototyping

GTD, Ingeniería de Sistemas y de Software, S.A. is seeking an enthusiastic undergraduate or master’s student to join their team in Bellprat, Cataluña. The intern will work on innovative AI solutions that support engineering workflows, including tasks like requirements management and documentation automation. ...

Ingeniero/a de Datos Azure Synapse | Data Lake & KPIs

Ignis Energia en Madrid busca un profesional con experiencia en diseño y mantenimiento de pipelines de datos sobre Azure Synapse. El candidato ideal debe tener al menos 3 años de experiencia en entornos productivos de datos y ser autónomo, riguroso y curioso técnicamente. Las funciones incluyen modelar ...

Data Engineer: Lakehouse to SingleStore Pipelines

Arelance busca un profesional de la ingeniería de datos para un proyecto de integración de plataformas de datos en Málaga. La posición requiere experiencia en el desarrollo de pipelines de datos utilizando Python y PySpark, así como conocimientos en SQL y Apache Iceberg. Se requiere un nivel de inglés ...

Quantitative Treasury & ALM Risk Intern — Hybrid Madrid

Ebury Anz in Madrid seeks a Quantitative Treasury & ALM Risk Intern to work in a hybrid setup (4 days in office, 1 day from home). In this role, you'll take ownership of key operations and gain insights into global treasury management. Your responsibilities include analyzing liquidity reports, executin ...

Investigador Doctoral en Análisis de Datos Biomédicos

Euraxess busca un candidato para trabajar en investigación sobre el movimiento humano y la enfermedad de Parkinson. Las responsabilidades incluyen el análisis de datos, el desarrollo de algoritmos de aprendizaje automático y la comunicación de resultados. El candidato ideal debe tener habilidades en Py ...

Part Time Research Assistant – Economics, Finance & Marketing

IESE Business School in Barcelona is seeking a part-time Research Assistant (RA) to support Professors on research projects in economics, finance, and marketing. The RA will participate in crucial academic research expected for publication, gaining real-world experience under professor guidance. Candid ...

Beca: Ingeniero/a de Software de Control

Sener Aerospace y Defensa ofrece una beca en Bilbao para unirse a un equipo que desarrolla equipos electrónicos de control para sistemas espaciales. Buscamos estudiantes de Máster/Grado en Electrónica, Automática o áreas afines que hablen inglés y tengan conocimientos en C/C++, C#, y Python. La beca es ...

Desarrollador/a de IA para Gemelos Digitales 3D

Libelium busca un/a Desarrollador/a de Algoritmos de Inteligencia Artificial en Rincón y las Ramblicas, España. Se encargará de diseñar y implementar algoritmos de IA y Machine Learning para optimizar Gemelos Digitales. La persona será responsable de integrar datos en tiempo real y realizar análisis predictiv ...

Arabic AI Builder: Shape Real World Agentic Apps

Salesforce is seeking an AI Builder for the Arabic Market to develop innovative AI solutions that impact Fortune 500 companies. This role will focus on real-world applications, working in cross-functional teams to design and build AI agents using JavaScript, Python, and Apex. The ideal candidate is flu ...

AI Builder: Italian Market New Grad Program

Salesforce is hiring for the AI Builder position focused on the Italian market. This role is designed for early-career individuals eager to develop real-time AI solutions for Fortune 500 companies. You will participate in a hands-on mentorship program and collaborate within cross-functional teams. Stro ...

Autonomous Mobility Data Researcher (PhD Track)

Vicomtech busca un/a Investigador/a en Tecnologías de Datos para Movilidad Autónoma en Donostia/San Sebastián. El candidato se unirá al departamento de Sistemas Conectados, Cooperativos y Autónomos, contribuyendo al desarrollo de tecnologías críticas para el futuro de la movilidad. Requiere conocimient ...

FAIR Data & Software Manager — Governance & Interoperability

Somma is seeking a Research Data Manager for the Barcelona Supercomputing Center’s Life Sciences Department. This full-time position focuses on developing and implementing data and software management practices that adhere to FAIR principles, ensuring the sustainability and security of research data. I ...

AI Engineer: 3D Design & Cloud AI Deployments

SwiftCruit busca un desarrollador experto en inteligencia artificial para trabajar en proyectos de diseño 3D. El candidato ideal debe tener sólida formación en Ciencias de la Computación, Ingeniería o campos relacionados, además de dominio en Python y experiencia con frameworks de IA. Las responsabilid ...

Remote BMC Helix Developer for Applications

Müller's Solutions is seeking a talented BMC Helix Developer to join our remote team. This role focuses on designing, developing, and enhancing applications within the BMC Helix framework. You will customize solutions to meet our clients' unique business challenges and ensure a seamless user experience. < ...

Ingeniero Eléctrico Solar | EPLAN y Automatización

Bertrandt Group busca un/a Ingeniero/a Eléctrico/a para unirse a un proyecto de energías renovables en Hospitalet de Llobregat. Esta posición implica generación de diagramas eléctricos y desarrollo de documentación técnica eléctrica, con un enfoque en la energía solar fotovoltaica. El candidato ideal c ...

AI Automation Platform Architect | Hybrid Role in Sant Cugat

Between Technology busca un/a Software Architect para liderar el diseño y desarrollo de una plataforma de automatización basada en IA en Sant Cugat del Vallès. Asegurarás la calidad del código y la escalabilidad del sistema mientras colaboras con equipos multidisciplinarios. Se requiere un mínimo de 5 ...

Qualys Deployment Specialist Security Consultant

collectivework in Madrid is seeking a Security Consultant - Qualys Deployment Specialist for a freelance, full-time position. The role involves deploying Qualys software, enhancing vulnerability management, and producing technical documentation. Successful candidates will have strong operational knowledge of ...

Data Engineer: Build Pipelines in Snowflake & Databricks

Visma is seeking a Data Engineer in Barcelona to build and manage the data foundation crucial for our operations. You will collaborate closely with data scientists, ensuring reliable data integrations into Snowflake and maintaining product telemetry. The ideal candidate has 3 to 4 years of data enginee ...

Earth Observation Data Production Engineer

Satlantis, located in Bilbao, Spain, is looking for a Data Production Engineer to oversee the planning, processing, and delivery of Earth observation data. Your role involves managing satellite data production and coordinating workflows to ensure reliability and quality in data services. The ideal cand ...

Senior Data Engineer: Fully Remote, Flexible Hours

Volkswagen Group Services GmbH is looking for an experienced Data Engineer to join their IT Software Development team in Valencia. This full-time role offers the opportunity to design and maintain scalable data pipelines, ensuring data quality and collaborating with product management. The ideal candid ...

Senior Analyst, PPA & Renewable Power — Data Driven Insights

Flexidao seeks a Senior Analyst for PPA & Renewable Power in Sant Quirze del Vallès, Spain. This role involves transforming renewable energy data into actionable insights while developing new methodologies to generate client value. The ideal candidate has over four years of experience in energy analyti ...

Senior AI/MLOps Engineer Production Deployments

Yumatech is looking for a Senior AI / MLOps Engineer in Madrid to spearhead the delivery of AI solutions into production. The role involves designing MCP servers and CI/CD pipelines, as well as developing internal AI use cases. Ideal candidates should possess strong skills in Python and DevOps along wi ...

EU Vendor Flex Analytics Specialist

Amazon is looking for a VendorFlex Analytics Specialist in Barcelona, Spain, to enhance customer experience metrics for Vendor Flex sites across the EU. This role involves business analysis, leveraging insights for operational improvements, and collaboration with various departments. Ideal candidates h ...

Mobile AI/ML Engineer Onsite in Lisbon (Relocation)

airapps is seeking an AI/ML Engineer to design and optimize machine learning models for mobile applications. This fully onsite position in Barcelona will involve collaboration with product managers, engineers, and designers to enhance user experiences. The ideal candidate should have over 4 years of ex ...

ML & External Sensing Engineer – Forecasting & AI Agents

Tevapharm is looking for a Machine Learning & External Sensing Engineer in Madrid, Spain. This role focuses on developing Machine Learning capabilities and integrating external data into Supply Chain processes. The ideal candidate will have over 4 years of experience in Machine Learning and a strong pr ...

Senior Enterprise Software Engineer

SwiftCruit in Sevilla, Spain is looking for a skilled software developer to design and maintain enterprise-level applications. The role involves working on RESTful APIs, creating scalable systems, and collaborating with teams on project complexities. Ideal candidates will have a degree in computer science and ...

Applied Data Scientist: Drive Pharma Innovation End to End

Insud Pharma in Madrid seeks an Applied Data Scientist to work within their Data Science team. The role requires a strong foundation in statistics and machine learning, with an eagerness to tackle complex problems across R&D and drug manufacturing. The ideal candidate will have expertise in Python and ...

Analytics Engineer: Build Self Serve Data Insights at Scale

Scopely is looking for a highly motivated Analytics Engineer to join their Strategy & Business Operations team in Barcelona on a hybrid basis. The role involves leading the development of self-serve insight products and ensuring data quality across various data products. The ideal candidate will have 3 ...

Senior Data Platform Engineer – Hybrid Madrid

Ebury anz in Madrid is looking for a Senior Data Engineer to join the Data Platform team. This hybrid position involves 4 days at the office and 1 day working from home. The successful candidate will help develop and improve Ebury's Data Platform, focusing on scalability and innovation. Requirements in ...

Hands on Propulsion Test Engineer

Pangea Propulsion is seeking a Test Engineer for their facility in Alguaire. The role involves supporting the testing of rocket engines and propulsion systems, contributing to high-performance solutions in the space industry. The ideal candidate will have a background in aerospace or mechanical enginee ...

Data Engineer: Flexible Hours, Remote Ready, Equity

Mática Partners, ubicada en Antas de Ulla, busca un/a Data Engineer con 1-3 años de experiencia para un emocionante proyecto en el sector retail. El candidato ideal debe tener experiencia en Pyspark y Python, y las habilidades deseadas incluyen conocimientos de AWS, SQL y DBT. Ofrecemos un contrato fij ...

Data Science & AI Intern – Finance Ops Hub

Sandoz Iberia busca un practicante en el área de data science. El candidato apoyará en proyectos innovadores de IA y Big Data. Las prácticas tendrán una duración de entre 6 y 12 meses, siendo híbridas y con horario flexible. Se requiere dominio en Python y SQL, y un nivel avanzado de inglés es esencial ...

Kotlin/Java Tools Engineer 3D Rendering Pipelines

Planner 5D is seeking a skilled Java/Kotlin Engineer in Madrid to develop tools related to AI and rendering. The ideal candidate will create Kotlin/JVM-based backend tools and implement Python-based Blender rendering solutions. Candidates should have strong Java and Kotlin experience, along with good S ...

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