221,763+ Software Engineer React Python Jobs in Spain — Top Companies Hiring June 2026

Professional job seekers finding Spain jobs through Expertini
750,000+ professionals on Expertini 750,000+ Candidates
Join our global community
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.

Reset

Create Job Alert

 
   
Reset

Data Engineer – AI Analytics for ISPs | Hybrid Madrid

A leading tech company based in Madrid is seeking a Data Engineer to enhance access networks for global ISPs. This role involves data collection, analysis, and predictive modeling to support business decisions. The ideal candidate will have a Bachelor's degree in a relevant field and strong experience with Pytho ...

Databricks Data Platform Architect

A leading tech recruitment agency is seeking an experienced Data Engineer in Valencia. The ideal candidate will have over 5 years of experience in data integration and processing, with strong skills in Python and SQL. Knowledge of Azure services and modern data architecture is essential. The role offers the oppo ...

Data Engineer: AI‑Driven Data Pipelines & Products

A tech-driven company in the hospitality sector seeks a Data Engineer to design, build, and maintain data pipelines for their new Data Products team. You will ensure data quality and act as a bridge between data and business needs, working with stakeholders to implement data solutions. The ideal candidate has ex ...

GenAI Engineer — LLMs, AI & Cloud

Una empresa de tecnología en Alicante busca un AI Engineer con al menos 3 años de experiencia en desarrollo de IA generativa. Se valorarán conocimientos en fine tuning de LLMs y lenguajes como Python y FastAPI. Ofrecen un entorno laboral flexible con beneficios como seguro médico, formación y oportunidades de cr ...

Okta IAM Senior Engineer Hybrid Role

Una consultora líder en tecnología busca un IAM Senior Engineer con experiencia en Okta para unirse a su equipo en Barcelona. El candidato ideal debe tener habilidades en la implementación y gestión de herramientas de identidad, así como experiencia con Active Directory y conocimientos de scripting en Python y/o ...

Remote Server Engineer – Star Trek Fleet Command

A leading game development company is looking for a Server Engineer to join their team, working remotely from Spain. The role involves implementing and maintaining backend systems in Python, collaborating with cross-functional teams, and ensuring system reliability and performance. Ideal candidates will have a s ...

Ingeniero IA Generativa | Impacto e Innovación (Remote)

Una empresa de tecnología busca un AI Engineer para su Centro de Excelencia en IA Generativa en Barcelona. Las responsabilidades incluyen diseñar soluciones de IA Generativa y colaborar en proyectos técnicos. Se requiere al menos 1 año de experiencia en IA Generativa, dominio de Python, y experiencia en platafor ...

Senior ML Engineer Remote, Flexible Hours, AI for HR

An innovative tech company is seeking a Senior Machine Learning Engineer to work on AI-powered products for human resources. You'll design and optimize ML algorithms for tasks like semantic search and job matching. The ideal candidate should have a PhD, Master's, or relevant industry experience in machine learni ...

Senior ML Engineer Remote, Flexible Hours, AI for HR

An innovative tech company is seeking a Senior Machine Learning Engineer to work on AI-powered products for human resources. You'll design and optimize ML algorithms for tasks like semantic search and job matching. The ideal candidate should have a PhD, Master's, or relevant industry experience in machine learni ...

Senior ML Engineer Remote, Flexible Hours, AI for HR

An innovative tech company is seeking a Senior Machine Learning Engineer to work on AI-powered products for human resources. You'll design and optimize ML algorithms for tasks like semantic search and job matching. The ideal candidate should have a PhD, Master's, or relevant industry experience in machine learni ...

Data Scientist & AI Engineer — Hybrid Role

Una empresa de análisis de datos busca un Data Engineer con al menos 2 años de experiencia. Las responsabilidades incluyen diseñar y mantener pipelines de datos, gestionar datos de diversas fuentes y automatizar procesos ETL. Se requiere un grado en Matemáticas, Estadística u otras áreas relacionadas y conocimie ...

Senior Data Platform Engineer — Hybrid (Databricks & Airflow)

A dynamic fitness technology company in Barcelona is seeking an experienced Data Engineer. You will build and operate the data platform using Databricks, Apache Airflow, and AWS, while enhancing ingestion systems and maintaining observability frameworks. The ideal candidate has over 5 years of experience, strong ...

Lead Data Engineer: Scale a Modern Analytics Platform

BESTSECRET Group in Málaga, Spain, is looking for a Principal / Lead Data Engineer to shape and scale their data platform. This role requires designing data architectures to support analytics and improving data quality. Candidates should have over 5 years of experience in data solutions, a degree in a relevant f ...

Senior Investment Data Engineer — Databricks

Zurich Insurance in Barcelona is seeking a Data Engineer for their Investment Accounting and Administration department. This role focuses on cloud-based database design and data pipelines using Python, Spark, and Databricks. Candidates should have over 3 years of relevant experience, particularly in building dat ...

Azure Data Engineer: Pipelines, Synapse & Databricks

MANTU GROUP SA is looking for a Data Engineer in Barcelona, Spain. In this role, you will design data pipelines using Azure Data Factory and Azure Databricks, ensuring data quality and governance. The ideal candidate will have 3+ years of experience in data engineering, strong programming skills in Python and SQ ...

Hybrid Barcelona Finance Analytics Lead — Revenue & Close

Scopely is seeking a Lead Analytics Engineer to enhance finance analytics workflows in Barcelona. This hybrid role involves improving data processes supporting revenue reporting and audit support, employing SQL and Python, with significant cross-team collaboration. The ideal candidate has over 6 years in analyti ...

AI Engineer Production LLMs for Water Infra (Remote)

Qatium is seeking an AI Engineer to enhance its water management platform. The role requires building and deploying LLM-based features, ensuring efficient AI systems from concept to production. Ideal candidates will have strong Python skills, experience with LLM orchestration and AWS services, and a hands-on app ...

Real Time Data Engineer Remote (Sports Analytics)

Swish Analytics is seeking a Data Engineer based in Europe to impact the delivery of core data offerings. This remote role involves building low-latency analytics systems and new sports data products. The ideal candidate should have a Bachelor's in a relevant field, strong skills in Python and SQL, and ...

Senior ML Engineer: Azure & Databricks Pipelines

MPower Plus seeks a skilled machine learning engineer with over 5 years of experience in applied ML, particularly with Azure cloud technologies. The ideal candidate will have proficiency in Python and hands-on experience with Databricks. Candidates should be adept at data preprocessing, feature engineering, and ...

Senior HV Battery Test Engineer Validation & Automation

BOLD in Montmeló, Spain is looking for a Validation Engineer to ensure the safety and reliability of high‑voltage battery systems. You'll plan and execute validation tests and collaborate with a cross-functional team using advanced tools like CANalyzer, Python, and various testing equipment. A Bachelor's or Mast ...

Senior Backend Engineer WSO2 & Integration Platforms

Una empresa tecnológica líder en Boiro busca un senior engineer con al menos 2 años de experiencia en proyectos SOA y desarrollo backend en lenguajes como Java, Python o JavaScript. Se valorará el conocimiento en WSO2 y en principios de programación orientada a objetos. La empresa ofrece desarrollo de carrera, f ...

Senior Backend Engineer Integrations & Crawlers (Remote)

Truv is seeking a Backend Developer in Madrid to reverse engineer and integrate external APIs using Python. The role demands over 5 years of backend experience, strong knowledge of network protocols, and familiarity with tools like Django and PostgreSQL. The position is fully remote, offering a competitive salar ...

RPA & Automation Engineer — AI Driven IT Transformation

Eurofins in Barcelona seeks an Automation & RPA Engineer to transform internal processes through automation and AI enablement. You'll identify automation opportunities and develop RPA workflows using tools like Power Automate and Python. The ideal candidate has 2-6 years of relevant experience, strong ...

Remote AI Backend Engineer – Multi Agent Orchestration

DcentraLab is seeking a Backend Engineer, AI Agents to join their innovative team in Barcelona. This remote position will involve building the Traia.io AI Agent runtime to enable collaboration and secure operation of AI agents at scale. The role requires strong expertise in Python, distributed backend ...

Applied Scientist — HD Maps & Real Time Localization (Hybrid)

TomTom is seeking a Machine Learning Engineer to join the ALF team. You will develop algorithms for HD maps in collaboration with scientists and engineers, aiming to meet customer-facing targets. Your expertise in Python, machine learning, and algorithm development will be crucial as you tackle large-s ...

Remote Cloud Data Engineer: AWS, Snowflake & Pipelines

SEIDOR busca un/a Cloud Engineer con enfoque en Data Engineering para unirse a su equipo en Monterroso, Galicia. Esta posición implica el diseño y mantenimiento de soluciones en la nube utilizando servicios de AWS, garantizando eficiencia y escalabilidad en los procesos de datos. Se valorará experienci ...

Remote Cloud Data Engineer: AWS, Snowflake & Pipelines

SEIDOR busca un/a Cloud Engineer con enfoque en Data Engineering para unirse a su equipo en Vitoria, España. Este puesto implica diseñar, construir y mantener soluciones cloud escalables, trabajando con tecnologías de AWS para optimizar el manejo de datos. La empresa ofrece un entorno de trabajo flexib ...

Barcelona Mid Level 3D Vision Engineer

Crisalix is seeking a Mid-Level Computer Vision & 3D Deep Learning Engineer to enhance 3D reconstruction quality in Barcelona. The role involves research and integration of advanced algorithms. Candidates should possess 2-3 years of computer vision experience, mastery in Python and PyTorch, and knowled ...

Senior AI Agent Engineer – Bots & LLMs (Hybrid)

Tamarind Intelligence está buscando un AI Engineer en Pozuelo de Alarcón. El candidato ideal tendrá entre 3 y 6 años de experiencia en desarrollo de bots de IA y proyectos de inteligencia artificial, así como experiencia en AWS y Python. Ofrecemos un contrato indefinido, modalidad de trabajo híbrida, y ...

Senior Data Engineer (German) PySpark & Pipelines

Ernst & Young Advisory Services Sdn Bhd is seeking a Senior Data Engineer in Málaga to design and maintain scalable data pipelines. The ideal candidate has strong experience with Python, SQL, and PySpark and can thrive in German-speaking environments. This role offers hybrid work flexibility and emphas ...

Senior AI Engineer & Data Scientist (AWS) RAG/Multimodal

Lutech busca un Senior AI Engineer / Data Scientist en Madrid, Barcelona, Sevilla u Oviedo, con modalidad híbrida. El candidato ideal tendrá entre 3 y 6 años de experiencia en IA, sólidos conocimientos en Python y AWS, y un alto nivel de inglés. Participará en el desarrollo de un sistema RAG multimodal para c ...

Senior Platform Engineer Remote Cloud & DevOps Lead

Sanoma Educación S.L.U is seeking a skilled Senior Platform Engineer in Madrid. The role involves working closely with development teams to adopt unified DevOps practices, guiding them in using secure and scalable cloud solutions. Key responsibilities include building and maintaining Kubernetes cluster ...

Azure Data & Intelligence Engineer for AI Driven Analytics

Seidor está buscando un Data & Intelligence Engineer en Monterroso, Galicia, para unirse a su equipo y contribuir al diseño y desarrollo de soluciones innovadoras en el ecosistema Microsoft Azure. El candidato ideal tendrá experiencia en servicios de Azure, habilidades en SQL y Python, y pasión por tra ...

Databricks Data Engineer: End to End Pipelines

SDG Group España busca un Data Engineer para desarrollar pipelines de datos end-to-end utilizando Python y PySpark. La posición ofrece la oportunidad de trabajar con tecnologías innovadoras en un entorno de Big Data. Se requiere experiencia en Databricks y procesamiento distribuido con Apache Spark. Se ...

Senior GenAI & LLM Engineer — Banking, Madrid (Hybrid)

Voiping US, somos Talento TIC ¡Crecemos Juntos! busca un/a Senior GenAI / LLM Engineer en Madrid, con sólida experiencia en IA Generativa. Se espera que el candidato participe en proyectos financieros innovadores y colabore con equipos multidisciplinarios. Es imprescindible contar con al menos 5 años d ...

Applied AI Engineer: Build Production Grade AI Agents

Impress, the leading orthodontic clinic chain in Europe, is looking for an Applied AI Engineer. This role involves designing and deploying AI agents to enhance operational workflows while maintaining high patient care standards. You'll collaborate with cross-functional teams and leverage your coding ex ...

Madrid Data Engineer for FinTech Platform & Pipelines

SRG Network is seeking a Data Engineer to join its expanding consultancy in Madrid. This role focuses on developing data pipelines and maintaining data integrity in a dynamic finance sector environment. Ideal candidates will bring 3+ years of relevant experience, excellent proficiency in SQL and Python ...

Space Systems Mechanical Engineer — Flexible Hours & Global Impact

Indra Group in Valencia is seeking a Mechanical Engineer to design and validate mechanical systems for Defence and Space applications. The ideal candidate will have over 5 years of experience, focusing on mechanical design and validation across complex engineering projects. Key responsibilities include ...

Senior Backend Engineer Real Time Data & AI Platform

Flipflow is seeking a Senior Backend Engineer to enhance their Retail Intelligence platform. Located in Valencia, this role requires building and maintaining core backend systems using PHP, TypeScript, and Python. The ideal candidate will have over 5 years of relevant experience and a strong understand ...

Data Engineer on GCP & BigQuery Hybrid

NTT DATA Europe & Latam busca un Data Engineer para unirse a su equipo en Barcelona. Se requiere más de dos años de experiencia en SQL y Python, así como conocimientos en plataformas de integración de datos como ETL/ELT y entornos Cloud. Ofrecemos contrato indefinido, un entorno de trabajo híbrido y be ...

LLM Engineer: Quantum AI Optimizations & Model Compression

European Tech Recruit is looking for an LLM Engineer in Barcelona to contribute to the development of next-generation large language models focused on performance and deployment efficiency. The role requires a Master’s or PhD in AI or related field, along with at least 2–5 years of experience in deep l ...

IT Data Engineer – Personalization & ML (Hybrid)

REWE digital Spain, located in Málaga, seeks an IT Data Engineer to join their Customer Personalization team. The role involves ingesting and integrating data from various sources and developing personalized recommendations. Candidates should have SQL and Python knowledge, experience with analytical da ...

Data Engineer: Cloud Pipelines & AI Driven Analytics

Guesty is seeking a talented Data Engineer to enhance our data capabilities. The role involves developing and maintaining scalable data pipelines and collaborating across teams to ensure quality data flows into our warehouse. The ideal candidate should have at least 2 years of experience, with strong s ...

Senior Backend Engineer: Scalable Cloud Services

Fever seeks a Senior Backend Engineer in Madrid to build and maintain the backend infrastructure powering their platform. This role impacts millions globally and involves designing scalable services and ensuring system security and efficiency. Ideal candidates should have proven backend experience with ...

Data Engineer AWS Cloud Data Pipelines & Spark

Keepler Data Tech busca un Data Engineer AWS para construir proyectos de datos en la nube. Con una experiencia mínima de 3 años en ingeniería de datos, los candidatos deben dominar Python y AWS. Ofrecemos un buen ambiente laboral, presupuesto para formación, teletrabajo flexible y un salario competitiv ...

Ingeniero de Datos en la Nube: AWS & Snowflake (Remoto)

Seidor busca un/a Cloud Engineer con enfoque en Data Engineering para fortalecer su equipo tecnológico en Monterroso, Galicia. El candidato seleccionado diseñará y mantendrá soluciones cloud escalables, trabajando con AWS y desarrollando pipelines de datos. Se requiere experiencia en Python, SQL, y ser ...

Data Engineer IA Generativa | Azure, Docker & Kubernetes

Infortec Consultores busca un Data Engineer en Madrid para desarrollar aplicaciones basadas en IA Generativa. El candidato ideal debe dominar Python y .NET, y tener experiencia en Microsoft Azure, Docker y Kubernetes. Se requiere el uso de git para el control de versiones y el manejo de pipelines de despliegue. ...

Cloud Data Engineer | Azure & Databricks ETL/ELT

Pasiona busca un/a Data Engineer con más de 4 años de experiencia para trabajar en Barcelona. El rol implica diseñar y mantener pipelines de datos en entornos cloud, utilizando herramientas como Azure y Databricks. Se requiere conocimiento en modelado de datos, SQL y programación en Python. Se ofrece un ambiente ...

Remote Senior AI Engineer LLMs, FastAPI & LangChain

Cavendish Professionals is seeking a fully-remote Senior AI Engineer to design and develop AI-powered applications. The role involves building backend services using Python and FastAPI, integrating AI workflows, and optimizing performance of AI systems. Ideal candidates will have expertise in LLMs, rel ...

3D Vision Engineer (Mid Level) — Medical Visualization

Crisalix is seeking a Mid-Level Computer Vision & 3D Deep Learning Engineer in Barcelona. This role focuses on enhancing 3D reconstruction quality by researching and integrating cutting-edge algorithms. The ideal candidate will have 2-3 years of experience in computer vision, strong skills in Python an ...

🚀 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

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