171,674+ Remote Software Engineer Java Python Workday Jobs in Spain — Top Companies Hiring July 2026

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Staff Hardware Systems Engineer — EVK Design & Validation

MaxLinear in Valencia, Spain, is seeking a Staff Hardware Designer – Systems Engineer to contribute to design, bring‑up, and validation of evaluation kits used for silicon validation and customer engagement. You will translate requirements into practical EVK implementations, lead schematic design, SI/PI consi ...

LLM Prompt Engineer & API Integration Specialist

Chubb in Madrid is seeking a qualified Prompt Engineer and LLM Integration specialist with experience optimizing interactions with large language models through Python. The role focuses on OpenAI APIs, token management, and cross-LLM prompt strategies for varied tasks. This is a 12-month opportunity. Y ...

Staff Backend Engineer — Lead Scalable MMO (Hybrid, Barcelona)

Scopely is seeking a Staff Server Engineer to join their new project in Barcelona, Spain. The role involves developing backend features for their games while working closely with cross-functional teams. Candidates should have experience with large-scale back-end systems, relevant programming languages ...

LLM Engineer | Quantum AI & Model Optimization (Hybrid)

A dynamic technology company is seeking a Junior/Mid-level Machine Learning Engineer to join their team in Zaragoza. The role involves designing techniques to improve Large Language Models using innovative quantum technologies. Candidates should have at least 2 years of experience in deep learning, excellent Pyt ...

Senior Backend Engineer AdTech Platform Architect

AgileEngine, LLC. is seeking a Senior Backend Engineer to architect and build the core systems of a next‑generation AdTech platform that embeds products into visual experiences. You will design high‑throughput, low‑latency services using Python, Django, Kubernetes, and AWS, shaping system architecture ...

Senior Metrology Engineer — 3D Measurement & AI Vision

Diamond Foundry Inc. is looking for a Senior Metrology Engineer in Zaragoza, Spain. You'll develop measurement systems and computer vision models, working with a team of engineers across R&D and production. Responsibilities include 3D measurements, deep learning model maintenance, and vendor collaboration for ...

ClickHouse Infrastructure Engineer: Scale & Automation

PostHog is hiring an experienced ClickHouse infra engineer to automate, manage, and scale our large ClickHouse clusters as we ingest trillions of events annually. You will optimize hardware deployment, build dynamic provisioning for 100+ PB data, and contribute to a cutting-edge ClickHouse implementation with ...

Senior ML Platform Engineer — End to End Infra

Expedia, Inc. is seeking a Senior Machine Learning Engineer to enhance its ML capabilities in Madrid. You will lead the design and implementation of ML infrastructure, work closely with ML scientists, and mentor junior engineers, all while ensuring high performance and reliability in deployed systems. ...

ML/AI Engineer Drive Next Gen Gaming Intelligence

Aristocrat is looking for an ambitious ML/AI Engineer to enhance our AI capabilities and impact player experiences. You'll deploy machine learning models that support game features, improve code quality, and explore innovative projects involving LLMs and RAG systems. Strong Python and SQL skills with 5+ years ...

Data Engineer: Cloud Pipelines & Analytics (SCI Clearance)

Kyndryl España, S.A.U. is seeking a Data Engineer to design, develop, and maintain scalable data pipelines and platforms, enabling efficient data processing and analytics in cloud environments. You will partner with data scientists and analysts to deliver actionable insights and robust data solutions. ...

Data Engineering Lead: AI & Analytics Platforms

Metyis is seeking an experienced Data Engineer to lead the design and implementation of scalable data platforms and AI workflows at Barcelona, Spain. You will collaborate with business stakeholders, build pipelines, and shape APIs and data services across production environments. Join a fast-growing, i ...

Senior Satellite Platform Engineer (GEO/LEO) On Call

Hispasat seeks a Platform Engineer to lead the definition, design, development and oversight of satellite platform programs within the SpaceRISE consortium. The role covers subsystem design, manufacturing and testing across GEO/LEO operations, including RFP preparation and system reviews. Ideal candida ...

Generative AI & Databricks Engineer

Bip Iberia is seeking an AI Engineer – Generative AI & Databricks to design end‑to‑end AI solutions in a data‑driven environment. You will build robust data pipelines, lakehouse architectures and production‑ready AI systems using Python, PySpark and Open‑source LLMs. You will work with structured and u ...

Hybrid Analytics Engineer: Data Pipelines & Insights

Impress is an AI-driven orthodontic clinic network based in Barcelona seeking an Analytics Engineer to join on a hybrid basis. You’ll own data ingestion, transformation, and analytics pipelines, collaborating with product and ML teams to turn data into actionable insights that drive decisions across clinics a ...

LLM Integration & Prompt Engineering Lead

Chubblifefund is seeking a qualified Prompt Engineer and LLM Integration specialist to optimize interactions with Large Language Models (LLMs) using Python. The role requires deep knowledge of OpenAI APIs, token management, and the ability to work with multiple LLMs and prompts to achieve best results. <p ...

Customer Facing AI Engineer Full Stack & ML Powerhouse

Dormont Manufacturing Co in Madrid seeks a versatile Forward Deployed Engineer to enhance customer experience by implementing AI solutions. This role combines technical skills with a customer-focused approach from onboarding to ongoing support. Ideal candidates should have strong experience in full-sta ...

Autonomous Aerial Robotics Research Engineer

Eurecat Technology Centre in Barcelona is seeking a highly motivated researcher/engineer with expertise in aerial robotics and autonomous UAV systems. This position involves developing autonomous aerial systems for various applications including infrastructure inspection and logistics. The ideal candid ...

Cloud & Data DevOps Engineer – IoT (Hybrid)

Experis Manpower Group busca un DevOps Engineer – Data & Cloud para Madrid, con formato híbrido (50% teletrabajo). Se orienta a perfiles con experiencia en cloud, automatización e ingeniería de datos, para participar en soluciones IoT y plataformas analíticas avanzadas. Se valoran 1–3 años en DevOps/Cl ...

Data Lakehouse Engineer for AI & Analytics

Vorwerk Group in Madrid is looking for a Data Engineer who will focus on implementing data pipelines for analytical use cases. The successful candidate will ensure seamless integration and management of data, navigating challenges within a data lakehouse environment. This role requires expertise in SQL ...

Backend Engineer Data Pipelines & ETL (Hybrid)

Flanks, a fast-growing fintech startup in Barcelona, seeks a Mid-Level Backend Engineer to enhance and optimize their data infrastructure. In this role, you will design scalable ETL/ELT pipelines, write efficient Python code, and collaborate on database optimization. With a full-time, permanent contrac ...

Computer Vision & AI Engineer Security Video Analytics

A private Applied Research Centre is seeking a Computer Vision and Artificial Intelligence Engineer in Donostia-San Sebastián. The role involves designing and developing deep learning algorithms for security video analytics and participating in cutting-edge research in computer vision. Candidates should hold a M ...

Security Insights Data Engineer Automation & Snowflake

Roche is seeking a Security Insights and Automation Data Engineer in Madrid to lead the design and maintenance of scalable data pipelines. Your role includes optimizing data storage solutions and ensuring data quality, while collaborating with data scientists and business stakeholders. The position req ...

DataOps & DevOps Engineer: Cloud, Kubernetes & Pipelines

A leading consultancy firm is seeking a DevOps & DataOps Engineer to design and maintain cloud infrastructure for data platforms. The ideal candidate will have expertise in cloud environments such as AWS and Azure, along with strong skills in containerization and Python automation. Responsibilities include leadi ...

Senior AI Engineer: End to End AI on Azure & LLMs

Pasiona en Barcelona está buscando un/a Senior AI Engineer con experiencia en soluciones de Inteligencia Artificial Generativa. Este rol implica desarrollar modelos de IA de extremo a extremo, optimizar sistemas backend y colaborar con equipos de Data Science. Se requiere sólido conocimiento en Python, ...

Senior Cloud & API Integration Engineer

SEIDOR, ubicada en Bellprat, Cataluña, busca un Integration Engineer para formar parte de su departamento de Infraestructura IT. El candidato ideal implementará integraciones de sistemas robustas, asegurando la consistencia de datos y la implementación de soluciones seguras. Se requiere experiencia en ...

Lead AI Engineer Generative AI & Data Science Solutions

GFT Technologies España busca un/a Lead AI Engineer (Generative AI & Data Science Solutions) para unirse a su equipo en Valencia. Este papel implica desarrollar soluciones avanzadas en Inteligencia Artificial y Data Science y liderar un equipo multidisciplinario. Se requiere una sólida experiencia en D ...

Data Engineering Lead: AI Ready Pipelines & Quality

Schneider Electric in Bellprat, Cataluña, seeks a Data Engineer to drive the modernization of data platforms. The role involves designing scalable data pipelines, ensuring data quality, and collaborating with teams to support data needs. The ideal candidate will have a Bachelor's in Computer Science, a minimum o ...

Senior Security Engineer Reverse Engineering & Automation

Nabla in Madrid is seeking a passionate individual to join their team as a Reverse Engineer. This role involves analyzing web and mobile applications to enhance security and innovate new solutions. Candidates should excel in reverse engineering, possess strong Python skills, and be comfortable navigating adva ...

Ingeniero Backend Senior — Lidera arquitectura escalable

Hyrtek busca un/a Senior Backend Engineer en Barcelona para liderar el diseño y construcción de la arquitectura backend de su plataforma de inteligencia artificial. Este rol implica alta responsabilidad técnica y ownership real sobre el core del producto. Se requiere experiencia en Python, SQL y entorn ...

Space Grade DevOps Engineer | Kubernetes | Flexible Hours

Indra Group is seeking an experienced DevOps / SRE Engineer to enhance our production environments. You will operate, maintain, and improve our Kubernetes platforms, ensuring system reliability and performance. The ideal candidate has a minimum of 3 years in DevOps with strong skills in Docker and Kube ...

Senior Linux Platform Engineer: Complex Systems & Incidents

arsys EN is seeking a Senior Linux Platform Engineer to oversee one of Europe's largest hosting platforms from their offices in Valencia or other locations. The role includes ensuring system stability, supporting incidents, and automating processes using BASH and Python. Candidates should have over 3 years of Li ...

Senior Booking Experience Engineer: AI Driven Backend Leader

A Place for Rover, Inc. is seeking a Full-Stack Engineer in Barcelona to enhance the booking experience. The candidate should have over 7 years of experience with robust backend systems, ideally in Python and Django, alongside a passion for pets and technical leadership skills. This hybrid role offers relocation ...

Reliability Engineer: Data Analytics for Aircraft Reliability

Ryanair - Europe's Favourite Airline is seeking a Reliability Engineer to join our Madrid office. This role involves analyzing maintenance data, identifying reliability alerts, and collaborating with Boeing to improve operational reliability. The ideal candidate holds a degree in Aeronautical/Mechanica ...

Space Mission Automation Engineer

Open Cosmos is seeking an Automation Engineer to enhance their mission operations through innovative automation solutions. This role involves building frameworks that streamline satellite operations and ensure reliability throughout the mission lifecycle. The ideal candidate will show proficiency in pr ...

ML Engineer: AI Agents & Production Systems

Julius Baer is looking for a skilled Machine Learning Engineer to join their agile development team in Madrid. You will design, build, and maintain AI solutions, collaborating with cross-functional teams throughout the entire lifecycle. The ideal candidate has experience in machine learning, strong Pyt ...

Senior Linux Platform Engineer — Scale & Global Ops

Arsys, a leading hosting provider, seeks a capable Linux systems engineer to operate and evolve a large-scale Linux infrastructure. You will manage Ceph storage, implement automation via Bash and Python, and monitor systems with Grafana to ensure performance and stability. You will interact with intern ...

AI Powered Automation & RPA Engineer

Eurofins is seeking an Automation & RPA Engineer based in Barcelona, Spain, to transform and automate internal processes across our European IT organization. The role emphasizes process optimization and supports our Laboratory businesses. Your responsibilities include implementing automation solutions, ...

CFD Research Engineer Scale Resolving Urban Air Pollution

Barcelona Supercomputing Center is seeking a Research Engineer to advance micro-scale air pollution simulations in urban areas. You will develop scale-resolving CFD solvers and integrate on-site measurements with climatological data into the solver. Required are a CFD bachelor's, 3+ years in CFD/LES, M ...

Hybrid HPC AI & Data Platform Engineer

IZERTIS S.A busca un/a AI & Data Platform Engineer (HPC) en Sils, España, para un cliente importante en el sector Deep Tech. La persona seleccionada se encargará de desarrollar e integrar modelos de Inteligencia Artificial, optimizando procesos y construyendo pipelines de datos. Se requieren habilidade ...

Senior AI/ML Engineer Production ML Pipelines (Hybrid)

Aily Labs is seeking a Senior AI/ML Engineer in Madrid to develop robust AI/ML systems and infrastructure essential for decision-making. The role involves productization of AI models, collaborating with Data Scientists, and leading projects from design to implementation. Ideal candidates will possess s ...

Senior Data & AI Engineer Big Data, GCP (Hybrid Málaga)

Experis Manpower Group busca un/a Data AI Engineer para uno de sus principales clientes en Málaga. Esta posición es híbrida y requiere estar presencial en la oficina entre 2 y 3 veces por semana. El candidato ideal debe tener más de 5 años de experiencia en data engineering, así como habilidades en gra ...

Senior Data Platform Engineer for ML Pipelines

A global healthcare technology company is seeking a Senior Data Platform / Data Engineer to enhance their data infrastructure supporting AI in dentistry. The successful candidate will design and maintain scalable data pipelines and improve data versioning workflows. Key qualifications include strong Python skill ...

Applied AI Value Engineer for Enterprise AI Solutions

Celonis is seeking an Applied AI Value Engineer as part of our Orbit Graduate program in Madrid. You will join the Global VE Center of Excellence, supporting field teams and working with strategic customers on AI-driven value realization. The program offers mentorship, client engagements, and hands-on ...

Security Insights Data Engineer: Automation & Snowflake

F. Hoffmann-La Roche AG is seeking a Data Engineer focused on Security Insights and Automation in Madrid. The ideal candidate will design, build, and maintain data pipelines utilizing SQL and Python while optimizing data storage solutions and ensuring quality. This role involves working closely with da ...

GenAI & ML Lead AI Engineer (Hybrid, Madrid/Barcelona)

Una importante empresa del sector asegurador busca un AI Engineer en Barcelona o Madrid para liderar proyectos de analítica avanzada. La persona seleccionada se encargará de diseñar soluciones basadas en datos, gestionar proyectos de inteligencia artificial, y coordinar proveedores tecnológicos. Se busca un prof ...

Senior Databricks Data Engineer — Hybrid & Lakehouse Expert

ToBeIT busca un/a Data Engineer especializado/a en Databricks para unirse a uno de nuestros clientes en expansión tecnológica en Pozuelo de Alarcón. Se requiere un perfil senior con mínimo 3-4 años de experiencia en Databricks (Spark y Delta Lake) y habilidades en Python/Scala y SQL. La posición ofrece modalidad ...

Azure Data Engineer — Streaming to Batch Pipelines

MPower Plus is seeking a Data Engineer specializing in Streaming to Batch Migration in Madrid. You will design and implement solutions using Azure Data Factory and manage Azure Data Lake Storage while optimizing data models. This full-time position requires a mid-senior level of expertise, with respons ...

Senior AI Driven Test Automation Engineer

DAVANTIS, una empresa líder en analítica de vídeo, busca un Senior Test Automation Engineer en Bellaterra, Barcelona. El candidato ideal tiene más de 3 años de experiencia en automatización de pruebas y habilidades en el diseño y mantenimiento de frameworks. Ofrecemos un contrato indefinido, un entorno técnico a ...

Barcelona Data Engineer — Cloud Investment Platform

Glocomms on behalf of a leading global insurer seeks a Data Engineer to join its Barcelona area Investment Management technology team. You will design, develop and maintain a modern cloud-based data platform, building scalable pipelines with Python, Spark and Databricks to support portfolio management, report ...

Senior Data Engineer: AWS Cloud Native Pipelines

Ericsson GmbH in Spain is seeking a Senior Data Engineer to contribute to high-impact initiatives. The role focuses on building production-grade data solutions, particularly in AWS environments. Ideal candidates will have 5+ years of experience, strong SQL and Python skills, and a deep understanding of ...

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