158,089+ Backend Engineer Java Python Jobs in Spain — Top Companies Hiring June 2026

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Agentic ML Engineer for Adaptive Learning

Busuu invites applicants for a Machine Learning / AI Engineer role to develop innovative AI systems that enhance language learning experiences. Collaborating with a talented team, you'll build systems leveraging state-of-the-art technologies, integrating LLMs and AI frameworks. The ideal candidate shou ...

Senior Security Engineer: Cloud, AppSec & SDLC

Flanks seeks a Senior Security Engineer to lead security initiatives and integrate security into their SaaS platform for wealth management. Located in Barcelona, the successful candidate will evolve security practices, collaborate with teams, and define best practices. The position requires deep experi ...

Senior Analytics Engineer: Data Infrastructure & Insights Lead

Wallapop is seeking a Senior Analytics Engineer in Cataluña, Spain, to lead the design and development of data infrastructure. This role involves working closely with cross-functional teams to enhance data accessibility and impact across the organization. The ideal candidate should have proficiency in ...

Data Engineer AWS — Hybrid, Flexible Hours

E-Frontiers busca un/a Data Engineer para unirse a su equipo en Madrid. La persona seleccionada participará en el diseño y desarrollo de soluciones en entornos cloud, enfocándose en problemas de negocio reales.El candidato ideal tiene experiencia sólida en programación con Python, así como en procesamient ...

Senior Data Engineer Healthcare ETL & Integration

IQVIA is seeking a Senior Data Engineer in Barcelona to join the Data Integration Team. The role involves designing and building ETL pipelines to integrate healthcare data from hospitals into the IQVIA ecosystem. The ideal candidate will have strong experience in data engineering, particularly with Python and ...

Hybrid 3D Vision Engineer — Deep Learning & NeRF Pipelines

Crisalix, a leader in 3D imaging technology, is seeking a Computer Vision Engineer to enhance our deep learning and 3D data processing capabilities. In this role, you will research and integrate advanced algorithms, develop deep learning components, and evaluate the quality of reconstructions. A solid backgro ...

Data Engineer: PySpark, ETL & AWS | Remote/Hybrid

Mática Partners busca un Data Engineer para ayudar a crecer en el uso de los datos mediante la construcción de flujos de trabajo. Se requiere experiencia en Pyspark y Python, así como la capacidad para implementar soluciones técnicas de data. Se ofrece un contrato indefinido con un salario bruto anual ...

Innovative Product Qualification Testing Engineer

Element Materials Technology in Seville is hiring a Product Qualification Testing Engineer to join our team. This role involves non-standard testing and supporting customers on technical issues. The ideal candidate will have an engineering degree, proficiency in programming languages like Python and Ma ...

Azure Databricks Data Engineer | Spark & Data Lake Arch

Bluetab, an IBM en Ibiza busca un Data Engineer experimentado para desarrollar y optimizar pipelines de datos en entornos Cloud. Con al menos 4-5 años de experiencia, se requiere dominio en Scala, Python o PySpark y un enfoque en la innovación y eficiencia. El puesto implica diseñar arquitecturas de da ...

Senior ML Engineer: LLM & MLOps Lead

Workato is seeking a Senior ML/AI Engineer located in Barcelona, Spain. In this role, you will build and operate AI services relying on large-language models and custom machine-learning models. The ideal candidate will have at least 5 years of experience in machine learning, expert proficiency in Pytho ...

Junior Open Source AI/ML Software Engineer

Ersilia, a non‑profit organization, seeks a Junior Software Engineer in Barcelona. You will contribute to the Ersilia Model Hub, focusing on open-source AI tools for global health research. The role requires curiosity and teamwork to integrate machine learning models and support collaboration with rese ...

Senior Data Engineer — Modern Data Stack on GCP (Flexible)

Sngular busca un/a Senior Data Engineer para un proyecto en la evolución de una plataforma de datos en GCP. El trabajo incluye diseñar y desarrollar pipelines de ingesta y transformación, modernizar procesos y asegurar la calidad de los datos en el sector salud. Se requieren al menos 6 años de experien ...

Ingeniero Full Stack IA GenAI en Producción

Ntt Data Europe & Latam busca un Full Stack Engineer para diseñar y desplegar soluciones de Inteligencia Artificial. El rol incluye colaborar con equipos de Data Science y asegurar el rendimiento óptimo de los modelos. Se requiere experiencia en el ciclo de vida de soluciones de IA y sólidos conocimien ...

Data Engineer AWS — Remote Cloud Data Platforms

Keepler Data Tech busca un Data Engineer AWS en Sevilla para construir plataformas de datos en entornos cloud con AWS. Se requieren 2-3 años de experiencia en ingeniería de datos, conocimientos en PYTHON y manejo de herramientas como Spark y SQL. Ofrecemos un ambiente de trabajo colaborativo con benefi ...

Senior Data Platform Engineer Build Scalable Data Warehouses

Ebury is seeking a Senior Data Platform Engineer to join their Data team in Málaga, Spain. This role involves developing and maintaining Ebury’s Data Warehouse and supporting analytics initiatives. Strong skills in SQL and Python are essential. The successful candidate will automate data processes and ...

Azure Databricks Data Engineer: Spark, Data Lakes & Cloud

Bluetab, an IBM en Granada busca un Data Engineer apasionado por el Cloud Azure con mínimo 4-5 años de experiencia. El candidato debe dominar Scala, Python o PySpark, desarrollando procesos Spark en entornos Cloud, optimizando pipelines de datos y colaborando en proyectos innovadores a nivel nacional e intern ...

Senior Cloud Software Engineer Azure & Databricks

Hubbell en Bilbao busca un/a Senior Software Engineer para liderar la industrialización de algoritmos y convertirlos en soluciones escalables. La función involucra el desarrollo en entornos de Azure y Databricks, colaborando con equipos de ingeniería y data science. Se requiere experiencia mínima de 5 ...

AWS Data Engineer Build Cloud Data Pipelines (Remote)

Keepler Data Tech, ubicado en Zaragoza, busca un Data Engineer AWS para desarrollar soluciones de datos en entornos cloud. Valoran la proactividad y el aprendizaje continuo en su equipo, ofreciendo un ambiente de trabajo colaborativo y moderno. Se ofrece un rango salarial entre 32.000 y 46.000 euros br ...

Data Engineer – AWS, PySpark & Pipelines

Keepler Data Tech busca un Data Engineer AWS en Gerona, España, para contruir plataformas de datos en entornos cloud. Buscamos un perfil con 2-3 años de experiencia en ingeniería de datos y dominio de tecnologías como Spark, PySpark y Python. Ofrecemos un entorno de trabajo flexible con teletrabajo y u ...

Azure Databricks Data Engineer: Spark, Data Lakes & Cloud

Bluetab, an IBM en Barcelona busca un Data Engineer con al menos 4-5 años de experiencia consolidada. El candidato debe dominar Scala, Python o PySpark y tener experiencia en la ejecución de procesos Spark en entornos Cloud. El rol incluye desarrollar y optimizar pipelines de datos, diseñar arquitectur ...

Azure Databricks Data Engineer: Cloud Native Pipelines Lead

Bluetab, an IBM, busca un Data Engineer con 4-5 años de experiencia en Scala, Python o PySpark. Tendrás la oportunidad de trabajar en proyectos Cloud a nivel nacional e internacional, optimizando pipelines de datos y diseñando arquitecturas en Databricks. Si te apasiona Big Data y enfrentarte a retos c ...

Azure Databricks Data Engineer — Scale Spark Pipelines

Bluetab, an IBM está buscando un Data Engineer en Sevilla, para trabajar en proyectos de Cloud Azure y Big Data. Se requiere al menos 4-5 años de experiencia, dominio de Scala, Python o PySpark y capacidad para optimizar pipelines de datos. Unirse a Bluetab significa ser parte de un equipo innovador qu ...

Ingeniero DevOps Azure | Infraestructura Cloud, CI/CD

Optimissa está buscando un DevOps Engineer con experiencia en Azure para diseñar y gestionar infraestructuras cloud escalables. Las responsabilidades incluyen la creación de pipelines CI/CD y la implementación de Infraestructura como Código. Se requiere al menos 5 años de experiencia en roles similares ...

Lead Cloud Data Engineer Remote, Growth & Impact

Plexus Tech busca un Lead Cloud Data Engineer para unirse a su equipo en Huelva, España. El candidato ideal tendrá experiencia en AWS y habilidades en Python, y se unirá a proyectos innovadores en un entorno tecnológico. Se ofrece un contrato indefinido con la opción de teletrabajo y diversas oportunidades de ...

Ingeniero DevOps Azure — Infraestructura Cloud y CI/CD

Optimissa busca un DevOps Engineer con experiencia en Azure para diseñar infraestructuras escalables y optimizar procesos en la nube. Se requiere un nivel alto de inglés y habilidades en scripting en PowerShell y Python. El candidato ideal tendrá al menos 5 años de experiencia, conocimientos en IaC y C ...

Data Engineer Cloud ELT/ETL (Azure & Databricks) Hybrid

Business Insights en Barcelona busca incorporar a un Data Engineer para diseñar y mantener soluciones de datos en la nube. Estarás involucrado en el desarrollo de pipelines ELT/ETL y colaborarás estrechamente con arquitectos y data scientists para optimizar la infraestructura de datos. Buscamos a algui ...

Senior Linux Platform Engineer: Scale Complex Systems

arsys ES is seeking a Senior Linux Platform Engineer for its complex hosting platform in Alcobendas, Spain. You'll ensure the stability and performance of critical production systems while collaborating with international teams. The role requires strong Linux administration skills and experience with automati ...

Automation QA Engineer: Polish AI Voice Assistant

M47 - AI Company in Madrid is looking for an Automation QA Engineer to test an AI Voice Assistant for the Polish Language. The role requires previous experience in automation testing, proficiency in Python, and knowledge of frameworks such as Selenium or Cypress. The position offers an indefinite full-time contr ...

Senior Data Engineer: AI Driven Data Products (Remote)

Lighthouse, based in Barcelona, is seeking a Senior Data Engineer for the Data Products Team. This full-time, remote role involves building and maintaining high-quality data pipelines to support product and analytics teams. Key responsibilities include designing data solutions, collaborating with stakeholders, a ...

Data Engineering Lead: Architect Pipelines & AI

VML MAP is seeking a Lead Data Engineer in Barcelona, Spain, responsible for leading their Data Engineering practice. You will design standards for data infrastructure and provide guidance to a team of engineers. The ideal candidate has extensive data engineering experience, proficiency in SQL and Python, as wel ...

DevOps Engineer – CI/CD, AWS & Security (Madrid)

A leading global technology firm is seeking a DevOps Engineer in Madrid to enhance CI/CD infrastructure and support development operations. The ideal candidate demonstrates strong skills in CI/CD workflows and AWS, with a background in Agile teams. This role involves working in a dynamic environment to build an ...

Senior ML Engineer End to End Deep Learning Innovator

A data analysis and machine learning company located in Barcelona seeks a skilled Machine Learning Engineer. This role focuses on utilizing deep learning to enhance data analysis accuracy and efficiency. Key responsibilities include managing end-to-end projects, mentoring junior members, and preparing datasets f ...

Mobile AI/ML Engineer in Lisbon Relocation Support

A technology company in Madrid is seeking an experienced AI/ML Engineer to design and optimize machine learning models for mobile applications. You will work closely with product managers and engineers, integrating AI-driven features that enhance user experiences. The ideal candidate has over 4 years of AI/ML ex ...

ML Engineer: Deepfake & Face Liveness – Remote (Spain)

A leading technology company is seeking a Machine Learning Engineer to focus on deepfake detection and digital manipulation for identity verification. This remote role in Spain involves designing and deploying ML models, building data pipelines, and collaborating with research and product teams. Ideal candidates ...

Staff AI Engineer Remote, Flexible Hours, Equity & PTO

A leading AI solutions firm located in Madrid is seeking a Staff AI Engineer who thrives in a fast-paced environment to drive product development in Generative AI. The position involves optimizing AI models, conducting experiments, and ensuring high-quality outputs while balancing costs. Ideal candidates possess ...

Senior Metrology Engineer — 3D Measurements & AI Vision

Diamond Foundry is looking for a Senior Metrology Engineer in Zaragoza to play a crucial role in the development of measurement systems. You will be integral in creating 3D measurement capabilities and maintaining deep learning models for defect detection. This position requires a bachelor's degree and ...

AWS Data Engineer Build Cloud Data Pipelines (Remote)

Keepler Data Tech, ubicado en Zaragoza, busca un Data Engineer AWS para desarrollar soluciones de datos en entornos cloud. Valoran la proactividad y el aprendizaje continuo en su equipo, ofreciendo un ambiente de trabajo colaborativo y moderno. Se ofrece un rango salarial entre 32.000 y 46.000 euros br ...

Senior Data Engineer — Modern Data Stack on GCP (Flexible)

Sngular busca un/a Senior Data Engineer para un proyecto en la evolución de una plataforma de datos en GCP. El trabajo incluye diseñar y desarrollar pipelines de ingesta y transformación, modernizar procesos y asegurar la calidad de los datos en el sector salud. Se requieren al menos 6 años de experien ...

Data & AI Engineer — Hybrid (Madrid) Building Pipelines

TECDATA ENGINEERING, empresa especializada en IT en Madrid, busca un/a Data / AI Engineer con al menos 3 años de experiencia en AI y automatización. Se ofrece un contrato indefinido, modalidad de trabajo híbrido, 22 días de vacaciones y participación en proyectos estratégicos con tecnologías de vanguardia. </ ...

Remote AI Engineer GenAI Platform & LLM Apps

Agap2 España busca un AI Engineer para desarrollar una plataforma interna basada en IA Generativa y LLMs. Buscan un profesional con 2-3 años de experiencia en IA Generativa y un buen manejo de Python, que pueda trabajar de forma autónoma en un entorno dinámico. Ofrecen modalidad de trabajo remota, cont ...

Remote AI Engineer for Azure OCR & Document AI

Lognext busca un/a AI Engineer para unirse a su equipo en Madrid. El candidato ideal tiene experiencia en desarrollo Python y proyectos de inteligencia artificial, especialmente con Azure Cognitive Services. Las responsabilidades incluyen desarrollo de soluciones de IA, integración con Azure, y soporte ...

Junior Data Engineer – Big Data, Spark on AWS (Hybrid)

BCNC GROUP busca un Data Engineer con 2-3 años de experiencia para unirse a su equipo en Madrid. El rol implica trabajar con tecnologías de Big Data en AWS y gestionar pipelines de datos de principio a fin. Se valoran habilidades en Spark, Python y SQL, así como la capacidad de optimizar el rendimiento ...

Azure Databricks Data Engineer: Spark, Data Lakes & Cloud

Bluetab, an IBM en Granada busca un Data Engineer apasionado por el Cloud Azure con mínimo 4-5 años de experiencia. El candidato debe dominar Scala, Python o PySpark, desarrollando procesos Spark en entornos Cloud, optimizando pipelines de datos y colaborando en proyectos innovadores a nivel nacional e intern ...

Azure Databricks Data Engineer | Spark & Data Lake Arch

Bluetab, an IBM en Ibiza busca un Data Engineer experimentado para desarrollar y optimizar pipelines de datos en entornos Cloud. Con al menos 4-5 años de experiencia, se requiere dominio en Scala, Python o PySpark y un enfoque en la innovación y eficiencia. El puesto implica diseñar arquitecturas de da ...

Data Engineer AWS — Remote Cloud Data Platforms

Keepler Data Tech busca un Data Engineer AWS en Sevilla para construir plataformas de datos en entornos cloud con AWS. Se requieren 2-3 años de experiencia en ingeniería de datos, conocimientos en PYTHON y manejo de herramientas como Spark y SQL. Ofrecemos un ambiente de trabajo colaborativo con benefi ...

ML Engineer IA para Diseño 3D/CAD y Automatización

Grupo TECDATA Engineering busca un/a ML Engineer especializado en IA aplicada a 3D/CAD para colaborar en proyectos innovadores de diseño y automatización 3D. Se requiere experiencia en desarrollo de modelos de IA y dominio de Python, así como experiencia con frameworks como TensorFlow y PyTorch. El can ...

Data Engineer PySpark/ETL in AI, Flexible Hours

Mática Partners, ubicada en Málaga, busca un/a Data Engineer con 1-3 años de experiencia profesional para unirse a un proyecto impactante en el sector retail. El candidato ideal tendrá experiencia en Pyspark y Python, además de habilidades en comunicación y trabajo en equipo. Ofrecemos contrato indefin ...

Software Engineer (Madrid)

Software Engineers - Market Leading SalaryEnvíe su solicitud a continuación después de leer todos los detalles y la información de apoyo sobre esta oportunidad de trabajo.We are working with a joint venture between a general consultancy & a global investment firm who are aggressively growing their En ...

Embedded Software Engineer HW/SW Co Design

About Analog DevicesAnalog Devices, Inc. (NASDAQ: ) is a global semiconductor leader that bridges the physical and digital worlds to enable breakthroughs at the Intelligent Edge. ADI combines analog, digital, and software technologies into solutions that help drive advancements in digitized fact ...

Data Engineer

¿Te interesa diseñar soluciones de datos e IA con impacto directo en la operación de activos energéticos en tiempo real? En Grenergy buscamos incorporar un/a Data & AI Engineer para participar en el diseño y desarrollo de arquitecturas de datos y so ...

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    Backend Engineer Java Python Jobs in Spain Job Search Guide, Trends and Insights