Python Developer Developer Experience Jobs in Spain

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

Senior Data Engineer — ELT, Data Warehouse, Leader (Remote)

AgileEngine, LLC. is seeking an experienced Data Engineer in Madrid to design and scale high-performance ELT pipelines for a centralized data warehouse. The role involves collaborating with cross-functional teams to ensure data quality and accessibility, while also offering the opportunity for leadership and men ...

Senior AI Engineer Production LLM & Backend (Hybrid)

zooplus is seeking a Senior AI Engineer to design and operate AI applications within their commerce program in Madrid. This role emphasizes developing production-grade services and integrating language models into business workflows. Ideal candidates will have strong Python skills, experience with LLM applicatio ...

Fullstack Engineer, Global Claims Platform

Alan is seeking an experienced software engineer in Bilbao, Spain, to join their Claims Management team. In this role, you will be responsible for refunding over €350M of healthcare expenses each year to members across France, Belgium, Spain, and Canada. The ideal candidate should have 3+ years of experience in ...

AI Driven Composite Structures Intern (Aerospace)

Airbus is offering a full-time internship for recent graduates in aerospace engineering in Getafe, Comunidad de Madrid. The Discover II program includes an 11-month internship with a study grant, providing hands-on experience in structural analysis and compliance with EASA standards. Required qualifications incl ...

Senior Backend Engineer – Remote, Impact & Ownership

Product Pulse is looking for a backend engineer to take ownership of a critical backend system. You will collaborate with engineering and product teams, ensuring reliability and performance. The ideal candidate has 5+ years of experience with Ruby, Go, Python, JavaScript, or Node.js. A methodical approach to pro ...

Azure Data Engineer: Scalable Pipelines & Analytics

Amaris Consulting in Barcelona seeks a Data Engineer to join their international team. The ideal candidate will have over 3 years' experience in building scalable data pipelines using Azure Data Factory and Databricks, as well as strong programming skills in Python and SQL. Responsibilities include designing dat ...

Hybrid BI Analyst — Real‑Time Data & Insight Dashboards

M47 - AI Company is seeking a Business Intelligence Analyst in Barcelona. This role involves working closely with big data architects and developers to design and implement data-centric solutions for LIDL's analytics products. The ideal candidate will have over 4 years of experience in BI development and strong ...

Data Practitioner Intern: Build AI Data Pipelines (Hybrid)

AILY LABS is offering a Data Practitioner Internship in Madrid for students or recent graduates. The role provides hands-on experience in building and maintaining data infrastructure for AI systems. Candidates should have a background in Computer Science and solid Python knowledge, with a strong interest in Data ...

Senior ML/AI Engineer — Production Scale AI Solutions

Atlas Metrics is seeking an AI Engineer in Barcelona to build and deploy AI solutions that enhance customer support for fintech. This role involves collaborating with cross-functional teams to design reliable systems, fine-tuning machine learning models, and ensuring their performance and scalability in producti ...

Senior Software Engineer Personalization & RAG Barcelona

Dow Jones is seeking a Senior Software Engineer in Barcelona to join their Personalization team. This role involves designing and building systems for personalized user experiences across digital products. Candidates should have over 3 years of experience in backend systems, proficiency in Python, and familiarit ...

Senior GenAI Engineer Lead Scalable LLM & RAG Solutions

Cognizant is seeking a Senior AI Engineer in Navalcarnero, Spain, to design and scale Generative AI solutions. In this hands-on role, you will lead technical initiatives on cloud-native architectures using Azure and AWS. Responsibilities include engaging with clients to define AI use cases and delivering robust ...

Mid Data Scientist: ML & AI for Product & Growth

Factorial is seeking a Mid Data Scientist in Barcelona to lead machine learning projects that enhance product and customer experience. You will utilize your expertise in Python, SQL, and classic ML models to transform data into actionable insights. Key responsibilities include model development, collaboration wi ...

AI Software Engineer: DevOps, AI Tools & R&D

HCLTech is seeking a Software Engineer with AI skills, based in Galicia, Spain. In this role, you will enhance team productivity through AI tools, analyze product requirements, and troubleshoot complex issues. Candidates should have a Bachelor’s or Master’s degree in Computer Science or related field with over 5 ...

EV Battery Diagnostics Engineer — Shape Ground‑Floor Tech

Foster Hughes is seeking an early engineer to join their innovative team in Valencia, Spain. This role focuses on developing advanced technology for diagnosing EV battery health. You will test solutions, connect to vehicles for diagnostics, and enhance the system for new models. Candidates should have experience ...

AI Solutions Engineer: Vision & YOLO (Hybrid, London)

Ultralytics seeks a Solution Engineer passionate about AI to work in O Chazo, Spain. In this role, you will collaborate with clients to design and deploy computer vision solutions using YOLO models, conduct technical demos, and support pre-sales activities. The ideal candidate has 5+ years in Computer Vision, st ...

Threat Intelligence Software Engineer — AI/ML Focus

Google is seeking a Software Engineer for the Threat Intelligence team in Málaga, Spain. The role involves developing AI-driven data collection systems and enhancing threat intelligence capabilities. The ideal candidate will have a Bachelor's degree, 2 years of software development experience (preferably in Go a ...

Red Team Web Security Auditor & Code Review Specialist

Ackcent Cybersecurity is looking for a skilled pentester in Galicia, Spain, with over 2 years of experience in Web Pentesting or Red Team environments. The ideal candidate will have proficiency in programming languages such as Python and JavaScript, as well as a solid understanding of web application vulnerabili ...

Materials Scientist for AI Engineering Problems (Part Time)

Mindrift in Madrid is seeking material scientists and engineers for part-time, project-based opportunities focused on creating engineering problems for AI applications. The role demands strong Python programming skills and requires a degree in Material Science or related fields. Candidates should have at least 2 ...

Embedded AI Systems Engineer for Space & Edge ML

A leading tech company is seeking a Machine Learning and Embedded AI Systems Engineer in Barcelona. This role focuses on integrating and optimizing ML models for diverse environments, from satellites to online platforms. Candidates should have a Masters/PhD in a relevant field, programming skills in C/C++ and Py ...

Senior Linux Platform Engineer Hybrid & Complex Systems

arsys ES is seeking a Senior Linux Platform Engineer to ensure the stability, performance, and evolution of their complex hosting platform in Logroño, Spain. This technical role involves operating large-scale Linux infrastructure, providing advanced support for incidents, and automating processes using scripting ...

AI Health Engineer — Full‑Stack, Remote

Alan is seeking a Full-Stack Generalist to innovate in health prevention. Collaborate in AI-driven projects to create personalized health insights and enhance user engagement through a mobile-first approach. This role requires a blend of engineering expertise and a strong product mindset to shape a healthier ...

Software Development Engineer: Build Scalable Cloud Services

Amazon is seeking a Software Development Engineer I in Bellprat, Cataluña to design and develop scalable solutions. You will collaborate on innovative products that leverage cloud technologies while participating in code reviews and operational responsibilities. The ideal candidate is either currently ...

Senior Data & Analytics Consultant: Power BI & Azure

Turner & Townsend Plc. in Madrid is seeking a Senior Consultant with expertise in database development and data analysis. You will support diverse projects from small to large scale and manage client portfolios in the Infrastructure and Real Estate sectors. Responsibilities include developing project e ...

Growth Data Scientist (Europe) Remote, Flexible Hours

Ekho Dealer (YC S22) is seeking a Data Scientist for Growth to develop models and analyses that drive company expansion. The ideal candidate possesses over 4 years of experience in data science, strong skills in Python and SQL, and a solid understanding of statistical reasoning. This remote position allows flexi ...

Senior LLM Engineer: Quantum Inspired AI & Transformers

European Tech Recruit is seeking both Mid and Senior level LLM Engineers to join a dynamic team in Zaragoza, Spain, working at the cutting edge of AI technologies. This hybrid position focuses on optimising LLMs using advanced methods and collaborating with engineering teams. Ideal candidates will have ...

Data Engineer Build Scalable Cloud Pipelines & Analytics

VML group is looking for a Data Engineer passionate about building and maintaining digital marketing solutions. The role requires expertise in data pipelines and analytics solutions, particularly in cloud environments. Your responsibilities include collecting and integrating data, optimizing pipelines, ...

Senior Data Engineer: Cloud Data Pipelines and Insights

VML group is looking for a Senior Data Engineer to join our Data Insights and Science team in Barcelona, Spain. The role involves building high-quality data pipelines, optimizing code for data integration, and ensuring ETL processes run efficiently. Ideal candidates will have extensive experience with Spark, Pyt ...

Production ML Engineer – Scalable AI & MLOps Infra

A leading AI technology firm in Barcelona seeks an experienced Machine Learning Engineer to build and scale their ML infrastructure. The role involves deploying state-of-the-art ML models and optimizing for performance, cost, and security in enterprise environments. Successful candidates will have at least 4 yea ...

Edge AI Engineer (Embedded) Hybrid

A leading Quantum AI company based in Spain is seeking an Edge Deployment Engineer to work in a hybrid environment. Candidates should possess a Bachelor's degree in a relevant field and 3–5 years of relevant experience, particularly in embedded systems and firmware development. The role involves optimizing machi ...

Rail CBTC Test & Verification Engineer

A leading global transport solutions provider is seeking a Software Test Engineer in Madrid to manage verification processes and perform software testing. Candidates should have 3-5 years of experience and familiarity with programming languages such as Python and Visual C++. The role offers stability and challen ...

Silicon PIC Architect High Impact Photonics Design

iPRONICS, located in Valencia, Spain, is seeking a Silicon Photonics / PIC Architect to join its Photonic Architectures team. This role involves designing and simulating silicon photonic circuits, defining PIC components, and contributing to R&D initiatives. Ideal candidates will have a BSc/MSc/PhD in a relevant ...

Forward Deployed Cloud Engineer (Hybrid Madrid)

UST España & Latam seeks a Forward Deployed Engineer in Madrid to assist software development teams in cloud migration and adopting DevOps practices. The position requires hands-on experience in application development (Java, .NET, Python) and CI/CD pipeline management. You'll support Agile Release Trains and co ...

Predoctoral Cancer Genomics for Pediatric Leukemia

Fundació de Recerca Sant Joan de Déu in Oviedo is looking for a motivated Predoctoral Researcher to work on genomic characterization of pediatric leukemias. Responsibilities include designing and executing research projects, developing computational methodologies, and generating high-quality scientific results. ...

Senior AI Runtime Validation & Governance Engineer

Keysight Technologies SAles Spain SL. is looking for a Senior Agentic DevOps Engineer in Barcelona. In this role, you will design and implement the runtime validation and governance layer for AI-generated logic. The ideal candidate has over 5 years of experience in DevOps and platform engineering, strong program ...

Lead AI Platform Engineer — Production ML Pipelines

A leading AI SaaS company in Madrid is seeking AI/ML Engineers to build scalable AI/ML systems and infrastructures. The role requires collaboration with Data Scientists and Engineers to implement workflows autonomously and contribute to tools and libraries used by the AI team. Candidates should have strong funda ...

Remote Incident Response Security Engineer

Prima is seeking a highly motivated Security Engineer to join their expanding team in Madrid. In this role, you will be pivotal in strengthening security frameworks, developing automated detection of security events, and enhancing incident response capabilities. The ideal candidate will have hands-on experience ...

Lead AI Engineer, AI Hub & Business Impact

Sgs is seeking a Lead AI Engineer to spearhead AI adoption in Madrid. Your role will involve translating complex business challenges into AI-powered solutions. You will partner with business leaders to co-develop high-value AI initiatives and lead hands-on development of AI applications. Ideal candidates have ov ...

Senior AI/Agentic Engineer Hybrid Growth Role

Ernst & Young Advisory Services Sdn Bhd in Málaga is looking for a skilled Senior AI / Agentic Engineer to design and scale AI-driven solutions. The role requires a minimum of 3 years of experience, particularly with technologies such as Azure Foundry and Databricks. The ideal candidate will be proficient in Pyt ...

Senior AI & Data Systems Engineer Remote (Spain)

Biome Makers Inc. is seeking a Senior AI & Data Systems Engineer to join their energetic team in Vitoria, Spain, working remotely. This role focuses on integrating advanced Generative AI solutions with agricultural data to improve soil health. Candidates should have a strong background in software engineering wi ...

Senior Data Analyst — Gaming Marketing Insights (Hybrid)

Gameloft is seeking a Data Analyst to join its team in Bellprat, Spain. In this full-time role, you will leverage your 5+ years of data analysis experience to provide strategic insights and recommendations to the marketing team based on in-game and marketing data. Your skills in SQL, Python, and data visualizati ...

Mobile QA Engineer — Flutter Apps & AI Driven Testing

Papernest in Barcelona is seeking a dedicated Mobile Tester to join their QA team. As the first mobile tester, you will design and execute mobile testing strategies for new apps built with Flutter/Dart. Responsibilities include validating API interactions and ensuring quality outcomes. The ideal candidate has at ...

Senior SRE — Remote/Hybrid, Scale & Reliability Lead

A leading insurance technology company in Madrid seeks a Senior Site Reliability Engineer to join its Infrastructure team. The role involves designing and operating scalable systems, focusing on SRE practices, and collaborating with software engineers. Candidates should have strong AWS expertise, Python proficie ...

Senior Analyst, Customer Marketing: Data Insights

Agoda is seeking a Senior Analyst in Barcelona to enhance channels performance through data analysis. This role involves analyzing customer and engagement data to derive insights that shape marketing strategies. Candidates should have at least 2 years of experience, strong knowledge in SQL and Tableau, and be co ...

Enterprise AI/ML Systems Engineer — LLM Inference

Aramco is seeking an AI/ML/LLM Systems Engineer for their Digital & AI Center of Excellence. This role is pivotal in developing enterprise-scale AI platforms, focusing on LLM deployment and optimization. Candidates should have a master's degree, 8 years experience in AI/ML systems, and proficiency in tools like ...

Bioinformatics Technician — Flexible Hours & AI Research

The Vall d’Hebron Institute of Research (VHIR) in Barcelona is seeking a Data Engineer/Bioinformatics Technician for a full-time role focused on AI-based pancreatic cancer diagnostics. Responsibilities include harmonizing data, creating technical reports, and supporting research teams. Candidates must hold a rel ...

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 ...

Optimization Data Scientist II: Insights & Impact

Bunge is seeking a motivated Data Scientist II in Sant Just Desvern, Spain. You will construct optimization models, providing solutions to business problems and collaborating with cross-functional teams. Ideal candidates will have a postgraduate degree in a STEM field or experience as a Data Scientist I, profici ...

Senior Personalization Engineer | Hybrid, Remote 3mo/yr

Dow Jones & Company, Inc. is seeking a Senior Software Engineer to join the Personalization team in Barcelona. This role involves designing and building systems that deliver personalized experiences across digital products. The successful candidate will leverage backend engineering and AI techniques to enhance u ...

Satellite Weather Software Intern — Hybrid & Flexible Hours

GMV Spain is offering an internship opportunity in Software Development for Weather Satellites. As an intern, you will engage in software development processes for the SAFNWC project. We are looking for Software Engineering students who are knowledgeable in Python and Linux, with a preference for those with prio ...

Senior AI Scientist — Education & NLP (Remote)

A global education technology company is seeking a Senior AI Scientist in Spain to join their team in developing innovative AI solutions for education. The ideal candidate will have strong skills in generative AI, statistical modeling, and proven experience in building production-ready machine learning models. T ...

🚀 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

    Python Developer Developer Experience Jobs in Spain Job Search Guide, Trends and Insights