161,105+ Software Engineer React Python Jobs in Spain — Top Companies Hiring June 2026

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Ingeniero de Datos Pipelines, AWS y Liderazgo Técnico

HOLA CONSULTORES SL en Barcelona busca un/a Data Engineer con más de 3 años de experiencia en el ámbito. El candidato ideal debe dominar AWS, Airflow, DBT, Docker, Python y SQL, y tener experiencia en la gestión de datos. La posición ofrece un contrato indefinido, condiciones estables desde el primer día y benef ...

Staff ML Engineer: Lead Architecture, Mentorship & Impact

Visium in Barcelona is looking for a Staff Machine Learning Engineer to lead high-impact projects and mentor teams. This role involves guiding a technical team, contributing to ML methodologies, and translating client needs into technical solutions. Ideal candidates have 6-8 years of experience in machine learni ...

Senior Genesys Cloud Architect Integrations & Routing

Rocket Stars is seeking a Senior Genesys Cloud Engineer in Spain for a hybrid/remote role. You will design and maintain complex Architect flows, implement routing logic, and integrate systems via Genesys Cloud APIs. This position requires 3+ years of experience with Genesys Cloud, a solid understanding of cloud ...

Hybrid Data Scientist & ML Engineer – Madrid

UST busca un/a Data Machine Learning Engineer / Data Scientist para unirse a su equipo en Madrid. El candidato trabajará en el sector bancario y será responsable de desarrollar pipelines de datos y modelado predictivo utilizando PySpark y AWS. Se requieren al menos 3 años de experiencia en Python, SQL avanzado y ...

GCP Cloud Engineer – AI/LLM Solutions (Remote)

Publicis Groupe España is seeking a Cloud Engineer with strong GCP experience to develop solutions based on LLMs and integrate them into business workflows. The ideal candidate will have 1–3 years of experience in cloud or AI-related roles, with a solid background in Python and Google Cloud. Responsibilities inc ...

Senior Security Engineer: Architect Resilient Cloud & Apps

Flanks, based in Barcelona, is seeking a Senior Security Engineer to join the Security Team. This role involves strengthening security across all layers from code to cloud and leading initiatives to embed security practices throughout the development lifecycle. Candidates should have strong ethical hacking exper ...

Lead Data Engineer: Cloud Pipelines & AI for Air Transport

SITA is looking for a Data Engineer to join the Central Data Platform Team in Madrid. Your role involves designing and maintaining data architectures, developing data ingestion templates, and ensuring data governance practices. Candidates should have 5+ years in Big Data, proficiency in SQL and Python, and exper ...

Remote GenAI Agentic AI Engineer | Build AI Agents

Play'n GO is seeking an Agentic AI Engineer (GenAI) to design and implement AI agents for real-world production use. Applicants should have a degree in Computer Science or a related field and proven experience with agentic AI systems. The position requires strong proficiency in Python and familiarity with modern ...

Senior Backend Engineer — AI Powered, Scalable Platform

Hivebrite is looking for a Senior Backend Engineer to help build the foundation for its API-first platform while scaling impactful communities. The ideal candidate will design scalable backend services and implement AI-powered features using Ruby, Python, Node.js/TypeScript, or Golang. Responsibilities include p ...

IA Engineer Prompting Remoto (AWS, NLP, Snowflake)

Kairós Digital Solutions SL busca un/a IA Engineer Middle Prompting en Madrid. Como parte del equipo de Data & IA, tendrás a tu cargo la implementación de soluciones de IA generativa y el desarrollo de pipelines en AWS. Se requiere entre 3 y 6 años de experiencia y sólidos conocimientos en Python, SQL, y procesa ...

Senior GenAI Engineer Build Next Gen AI Apps

EY is seeking a Senior Generative AI Engineer in Málaga, Spain. The ideal candidate should have over 3 years of experience in Data Science and Machine Learning, focusing on Generative AI, NLP, and advanced programming skills in Python. Key responsibilities include designing AI models and systems, collaborating a ...

Life Sciences Ontology & Data Modeling Architect

Xebia is seeking a Scientific Knowledge Engineer in Barcelona to maximize the value of data assets. This role entails defining schemas, ensuring quality control of data models, and collaborating with external groups. Candidates should have a Master's degree in Bioinformatics or a related field, with over 6 years ...

Geospatial Data Engineer — Big Data Pipelines & Cloud

Kynegos busca incorporar un/a Geospatial Data Engineer en Pozuelo de Alarcón, Comunidad de Madrid. La persona seleccionada participará en el desarrollo de soluciones basadas en datos geoespaciales, trabajando en la automatización de procesos, integración de grandes volúmenes de datos y desarrollo de soluciones a ...

Data Engineer Remote, ELT & Data Platform Architect

AgileEngine in Barcelona is seeking a skilled Data Engineer to design and scale high-performance ELT pipelines for a centralized data warehouse. In this role, you will collaborate with cross-functional teams to build a robust data platform, ensuring reliability and performance. You should have over 5 years of ex ...

Staff Platform Engineer Lead Platform Excellence (Hybrid)

An innovative educational technology company based in Barcelona is looking for a Staff Platform Engineer to lead technical initiatives across multiple squads. The role involves providing technical leadership, improving platform reliability, and building critical services. Ideal candidates will have experience in ...

Automotive System Test Engineer (HiL & ECU Validation)

ÉVOLUTION SYNERGÉTIQUE busca un/a System Test Engineer en Sevilla, para contribuir al desarrollo de vehículos de última generación. El candidato ideal tiene al menos 3 años de experiencia en validación de sistemas electrónicos y habilidades en la definición y ejecución de casos de prueba. Requiere títu ...

Data Engineer AWS & Snowflake Cloud Pipelines

SEIDOR busca un/a Cloud Engineer con enfoque en Data Engineering en Valencia, España. El candidato participará en el diseño y mantenimiento de soluciones cloud escalables, trabajando principalmente con servicios de AWS. El candidato ideal debe dominar Python y SQL, así como tener experiencia en arquite ...

Enterprise AI Deployment Engineer — Production Systems

Wave Group is seeking a Forward Deployed Engineer to join their team in Spain, focusing on deploying AI-powered systems directly into client environments. This hybrid position, ideally located in Madrid or Barcelona, offers a competitive salary up to 100k plus a performance bonus and equity. The ideal ...

Data Engineer AWS & Snowflake Cloud Pipelines

SEIDOR busca un/a Cloud Engineer con enfoque en Data Engineering para contribuir al desarrollo de plataformas de datos en la nube desde su sede en Arbo, Galicia. El candidato desempeñará un papel clave en la creación y mantenimiento de soluciones cloud utilizando servicios de AWS. Se valorará experienc ...

Senior Databricks Data Platform Engineer – Hybrid (Spain)

EPAM Systems, Inc. is seeking a Senior Data Platform Engineer to design and deploy innovative data platforms using Databricks. The role entails creating cloud-agnostic solutions across AWS, Azure, and GCP while collaborating with various teams. The ideal candidate will have extensive experience with Databricks, ...

Founding Forward Deployed Speech Engineer | Real Time Voice AI

Slng Ltd is seeking a Forward Deployed Speech Engineer in Barcelona to work closely with founders and clients on innovative real-time speech AI solutions. This role requires strong technical skills in Python and Node.js, alongside a customer-oriented approach. You'll integrate SLNG APIs and prototype voice appli ...

Senior Data Engineer Remote, Unlimited PTO

BlueThrone, based in Barcelona, is looking for a Data Engineer to design and manage scalable data infrastructure. This role involves building data pipelines, leading dbt projects on BigQuery, and developing BI dashboards. The ideal candidate will have over 5 years of experience in data engineering, strong Python ...

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 ...

Senior Linux Platform Engineer – Hybrid, Scale & Incident Response

arsys ES in Valencia is looking for a Senior Linux Platform Engineer to join their team managing one of the largest hosting platforms in Europe. You'll ensure stability and performance while automating processes and collaborating with international teams. The ideal candidate brings 3+ years of Linux ad ...

Senior DevOps Engineer — AWS Serverless, Terraform & CI/CD

Aubay Spain busca un Senior DevOps Engineer en Galicia para diseñar y operar infraestructuras en la nube con enfoque en prácticas de IaC y automatización. Se requieren habilidades sólidas en AWS, Terraform y Python. El puesto ofrece un modelo híbrido de trabajo, donde se deberán asistir dos días a la oficina. La ...

Data Engineer for AI & Analytics — Remote, Equity

A dynamic international company in Barcelona is seeking a driven Data Engineer to enhance their Data & Analytics Team. In this role, you will design and maintain data architecture while collaborating with product teams for data quality and security. Candidates should have 3–5 years of relevant experience, profic ...

Senior ML Platform Engineer

A tech-driven company in Barcelona is seeking a Senior ML Engineer to lead the evolution of their ML Platform. You will collaborate with Data Scientists and Engineers to enhance model scalability and efficiency in serving millions of users. The ideal candidate has experience with AWS, Kubernetes, and Python, and ...

Senior VPN Reliability & Infrastructure Engineer

A leading technology company in Barcelona is looking for a Senior Systems & Reliability Engineer to oversee infrastructure management and ensure high system reliability. You will work on designing and implementing systems for thousands of servers, addressing complex technical challenges, and improving connectivi ...

Staff ML Engineer Productionized ML & MLOps (Remote)

A technology consulting firm is hiring a Senior ML Engineer to drive the productionisation and scaling of ML systems. In this remote position, you will own end-to-end ML productionisation, build and scale model serving systems, and implement CI/CD pipelines. Candidates should have over 5 years of experience in M ...

Staff AI Engineer – Production ML & LLM Infra

A leading sports technology company in Barcelona is looking for a Staff AI Engineer to lead the architecture of an AI platform. This role emphasizes building and maintaining ML systems, collaborating closely with Product and Engineering teams, and setting the technical direction of AI infrastructure. The ideal c ...

Senior Data Engineer — AWS Data Pipelines & Warehouse

A global energy technology firm based in Barcelona is seeking a skilled Data Integration & Data Warehousing Engineer to design, build, and manage scalable data pipelines. The ideal candidate will have a strong background in Python and AWS services, including Glue and Lambda. Responsibilities include creating ETL ...

Senior Data Engineer Cloud Pipelines & Analytics

A leading innovative company in Madrid seeks a Senior Data Engineer to join their Data Insights and Science team. The ideal candidate will build and maintain data pipelines, ensuring high data quality and supporting business intelligence initiatives. Strong skills in SQL, Python, and cloud data warehousing are e ...

Cloud AI Engineer: Build Generative AI & Intelligent Agents

Una empresa innovadora en IA busca un Cloud AI Engineer en Madrid para diseñar y desplegar soluciones de inteligencia artificial. Se requiere experiencia en IA Generativa y LLMs, así como en Python y servicios en la nube. La posición ofrece un ambiente de trabajo flexible, donde las ideas frescas son bienvenidas ...

GenAI Backend Engineer Remote & Impactful Innovation

OLX is seeking a Backend Engineer to join the Generative AI Innovation team in Barcelona. This role involves driving AI innovation, developing scalable and robust solutions, and collaborating with cross-functional teams. Candidates should have significant experience in Python, Cloud Native solutions, and a minds ...

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 ...

DevOps Engineer CI/CD, Cloud & Networking (Remote)

AXON-Networks in Madrid is seeking a DevOps Engineer to design and maintain CI/CD pipelines, automate infrastructure, and ensure system reliability. The ideal candidate will have a Bachelor's degree in Computer Science or a related field, with over a year of experience in DevOps roles, and proficiency in scripti ...

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 ...

Azure Data Platform Engineer for Real Time Analytics

B. Braun Melsungen AG is seeking a Data Engineer to join their Tech Hub in Barcelona. The role involves designing and optimizing data pipelines within their Azure-based Data Analytics Platform. Candidates should have extensive experience with Databricks and Azure Data Factory, along with strong skills in Python ...

Senior Linux Platform Engineer: Complex Systems & Incidents

arsys EN is seeking a Senior Linux Platform Engineer to ensure the stability and performance of one of the largest hosting platforms in Europe. The role involves maintaining large-scale Linux infrastructure, providing incident support, and automating processes. Candidates should have strong scripting skills in B ...

Senior ML Engineer for Travel Growth (Hybrid, Equity)

BizAway S.r.l. in Barcelona is hiring a Senior Machine Learning Engineer to join their Data & Analytics Team. You will design ML-powered data products, collaborate with cross-functional teams, and own the lifecycle of ML models. The ideal candidate has 5-8 years of experience, strong Python skills, and a Master' ...

Senior AI Engineer: Azure OpenAI, RAG & Pipelines

Sopra Steria busca un/a Senior AI Engineer en Barcelona para liderar la implementación y optimización de servicios en Azure. Las responsabilidades incluyen la configuración de Azure AI y la supervisión de agentes de IA, con un enfoque en calidad y buenas prácticas de Responsible AI. Se requiere experiencia avanz ...

Senior ML Engineer Explainable AI for Engineering Systems

A technology company in Spain is seeking a Senior Machine Learning Engineer to design and develop machine-learning models that learn from engineering data. This role involves building robust data pipelines and implementing explainable AI techniques. A strong foundation in applied machine learning and proficiency ...

Senior DevOps Engineer | Cloud & Automation | Hybrid

Deutsche Telekom AG is seeking a skilled DevOps Engineer to join T-Systems in Granada, Spain. The ideal candidate will have extensive experience in cloud technologies, proficiency in Python and Go, and strong infrastructure automation skills. You will work in a collaborative and dynamic environment, contributing ...

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 ...

Lead Data Solutions Architect: AI Driven Pipelines

The Hotels Network in Madrid is looking for a Lead Data Engineer. You will own key data products, design scalable data pipelines, and help embed AI into our platform. The ideal candidate has experience in data engineering, a strong product mindset, and proficiency in Python and cloud technologies like BigQuery. ...

Remote Full Stack Engineer — Global Contract Platform

A leading health tech firm in Barcelona seeks a skilled backend engineer to build a contract lifecycle platform for its B2B insurance business. The ideal candidate has over 3 years of experience in scalable backend systems and is proficient in Python and Flask. This role offers remote work flexibility and the op ...

AI Engineer — GenAI & AIOps for Telecom Ops

A dynamic tech service provider is seeking an AI Engineer to improve network operations through AI initiatives. This role involves designing AI pipelines, building Python integrations, and collaborating on AI-driven solutions. Ideal candidates have 5+ years in machine learning and strong skills in LLMs and GenAI ...

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 ...

Federated AI Engineer — Remote Impact in Precision Medicine

A leading data analysis technology company in Barcelona is seeking an AI Engineer to bridge massive biomedical datasets with insights. You'll develop systems to optimize machine learning models within a federated architecture, ensuring data security. Candidates should have a degree in Computer Science or related ...

Lead Satellite Operations Engineer — Flexible Hours

FOSSA Systems in Madrid is seeking a Satellite Operations Engineer to lead the satellite operations department. You will coordinate a dynamic team while contributing to the daily operations of the satellite fleet. The ideal candidate has over 3 years of relevant experience, a degree in aerospace or a related fie ...

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    Software Engineer React Python Jobs in Spain Job Search Guide, Trends and Insights