Python Developer Developer Experience Jobs in Spain

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Health AI Research Internship: Imaging & ML (Madrid)

A healthcare technology company in Madrid is seeking an Artificial Intelligence Research Intern to develop and deploy machine learning solutions for medical image analysis. This role involves collaboration with multiple disciplines and offers an opportunity to work on cutting-edge technologies in a fast-paced en ...

HPC AI Workload Intern: Benchmark & Optimize

A high-performance computing company in Castelldefels is seeking an intern for optimizing HPC and AI workloads. The ideal candidate is a final-year engineering student or Master's degree candidate with experience in C, C++, and Python. You'll evaluate AI software stacks and test various machine learning framewor ...

Automation Data Engineer: AI, ML & RPA in Logistics

A logistics automation company in Barcelona is seeking a Data Engineer to design and implement automation solutions utilizing AI and machine learning. This role involves collaboration with cross-functional teams to create efficient systems that enhance operations. Candidates should have at least 3 years of exper ...

Integration Engineer: Healthtech API & Cloud Solutions

A pioneering Healthtech company in Barcelona is seeking an experienced Integration Engineer to lead the development of integrations for their clinical data platform. The role emphasizes expertise in API integrations, cloud platforms, and data workflows. The ideal candidate will have over 3 years of experience in ...

Remote Software Engineering Manager — Sustaining Open Source

A leading open source software company is seeking a Software Engineering Manager to lead a team in sustaining engineering. The role involves managing the development of open source software, providing mentorship, and ensuring team growth while maintaining a work-life balance. Candidates should have strong softwa ...

Hybrid ML Engineer (Contract) — Quantum & AI Frontier

A leading European deep-tech company is seeking a Machine Learning Engineer to build and optimize end-to-end data and model pipelines. The role requires strong programming skills in Python and familiarity with the modern ML stack, along with experience in data management and algorithm optimization. You will coll ...

Senior QC Automation Engineer – GMP SaaS

A leading software provider for life sciences in Barcelona seeks an Advanced QC Automation Engineer. In this role, you will design and implement automated testing frameworks for our GMP-compliant SaaS solutions. Ideal candidates have 4+ years of QA experience, proficiency in Python and JavaScript, and a solid un ...

Data Scientist Personalization & Experimentation (Remote)

A leading educational technology company in Madrid is seeking a Data Scientist to enhance their recommendation and personalization capabilities. The role requires a strong statistical foundation, proficiency in Python and SQL, and experience with A/B testing. You will tackle complex analytical problems and colla ...

Remote Cloud Image Automation Engineer

A leading technology firm in Málaga is seeking a Software Engineer to work on Linux, cloud infrastructure, and open source software. This role involves building reliable automated delivery pipelines and integrating features into Ubuntu for public clouds. Ideal candidates will have a Bachelor's in Computer Scienc ...

Senior Full Stack Engineer – Real Time HD Maps

A leading navigation technology company is seeking experienced software engineers to join their HD Map division. You will work on impactful projects for autonomous vehicles, participating in the entire project lifecycle, and building scalable applications. The ideal candidate has a strong background in React, Ty ...

Remote Dutch Prompt Engineer for Clinical AI & LLMs

A consulting firm is seeking a Dutch-speaking Prompt Engineer to work on AI-powered clinical documentation. The role involves developing prompt templates for large language models, running experiments for accuracy, and improving clinical documentation quality. Candidates should have strong Python skills and expe ...

Senior Cloud & Network Architect for DPUs & SDN

A leading tech company in Madrid is seeking a Senior Software and System Architect to lead architecture for cloud networking. The ideal candidate will have over 4 years of experience in software and system architecture and strong skills in C and Python, along with cloud and data center networking familiarity. Th ...

Senior AI Agent Platform Engineer — Remote & Impactful

A leading tech company is seeking a Senior Software Engineer - AI Agent Platform in Madrid. You will design and build an AI agent platform to tackle complex challenges in neuro-contextual advertising. The role demands strong backend system experience, proficiency in Python, and familiarity with LLM-based applica ...

Growth Data Scientist – Hybrid in Barcelona for Impact

A leading ad-tech company in Barcelona is seeking a Growth Data Scientist to analyze complex datasets and help advertisers improve their campaign effectiveness. The role requires over 3 years of experience in data analysis, strong problem-solving skills, and proficiency in Python and SQL. Working in a dynamic te ...

Postdoc: Mechano Oncology & Immune Dynamics Research

A research organization in Valencia seeks a postdoctoral researcher to join the Cell Behaviour and Tissue Bioengineering Group. This position focuses on Mechano-Oncology, addressing how mechanical properties influence tumor behavior and immune responses. Candidates should have a PhD in a relevant field, expertis ...

Senior ML Engineer – Generative AI & LLMs (Hybrid Madrid)

A global consulting firm is seeking a Senior Machine Learning Engineer focused on Generative AI and LLMs to work in Madrid. The role involves end-to-end solution design, collaborating with teams, and ensuring performance in banking ecosystems. The ideal candidate has over 5 years of experience, strong Python ski ...

Fullstack Engineer AI Powered Health Platform

A health tech company in Spain is seeking an experienced backend engineer to build scalable systems that drive growth and profitability. The role focuses on developing a next-gen healthcare framework, AI-powered acquisition engine, and automated renewal system using technologies like Python, Flask, and PostgreSQ ...

Senior Data Engineer Remote BI Pipelines & Analytics

Dynatrace is looking for an experienced Senior Data Engineer in Barcelona, responsible for designing and building data pipelines that ensure reliable and well-modeled data for analytics and applications. The ideal candidate will have at least five years of experience, strong SQL and Python skills, and the abilit ...

Senior CyberArk PAM Engineer – Privileged Access Expert

Banco Santander SA is seeking a Senior CyberArk Engineer to oversee the architecting, deployment, and maintenance of privileged access security solutions. This role requires a professional with strong expertise in CyberArk, capable of integrating systems and automating processes. Candidates should have 5-8 years ...

Senior Data Engineer Real Time Data Platform (Remote)

Keyrock is seeking an experienced data engineer to join their Central Data Team in Madrid. You will be instrumental in building and maintaining data systems that ensure real-time data accessibility and quality across multiple functions, including trading and risk management. A background in Python, SQL, and expe ...

Wind Turbine Virtual Sensing Intern — Master’s Thesis

Siemens AG in Barcelona is looking for a Simulation Engineering Intern to develop virtual sensing methodologies for wind turbine applications. The internship, lasting six months, requires a master's student in relevant engineering or science fields. Responsibilities include working with simulation models and mea ...

Lead Data Engineer: AI Agents & Math Powered Platforms

SITA is looking for a Lead Data Engineer in Barcelona with expertise in AI agent systems and mathematical problem-solving. This role involves designing intelligent data platforms, integrating LLMs and data pipelines, and leading technical practices. Ideal candidates have strong skills in Python and SQL, experien ...

Data Graph Engineer for AI & Knowledge Graphs

Wimbee is hiring a Data Graph Engineer in Málaga, Spain. This role involves designing and developing data graphs, integrating these solutions into advanced AI projects, and optimizing graph database performance. Candidates should have a degree in computer science or data and experience in data engineering, moder ...

AI Team Lead: LLM Systems & ML Ops

Biorce, a pioneering Healthtech company in Barcelona, is seeking an experienced AI Team Lead to drive the development of advanced applications utilizing Large Language Models (LLMs). The ideal candidate will possess over 5 years of experience in machine learning, along with strong Python development skills and a ...

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 ...

SAP SFDC Data Engineer for Automated ML Pipelines

Axalta Coat. Sys. Spain is hiring a Data Engineer & Automation Machine Learning Specialist in Triollo, Castilla y León. This role focuses on data management, quality assurance, and system integration with SAP and Salesforce. The ideal candidate will have over 5 years of experience in data roles and strong Python ...

Senior Linux SysAdmin — Hybrid, OpenStack & Ceph

arsys ES in Alcobendas seeks a Specialist System Administrator Linux to manage large-scale platforms and provide support. The role includes optimizing systems, collaborating with international teams, and improving architectures. Candidates should have 3+ years of Linux administration experience, strong skills in ...

Senior Test Automation Engineer – AI/ML Platform (Hybrid)

EPAM Systems, Inc. seeks a Senior Test Automation Engineer in Madrid. Responsibilities include designing automation frameworks for AI-driven solutions, integrating tests into CI/CD pipelines, and contributing to innovative financial services projects. The ideal candidate has 5-7 years of automation experience, s ...

Data Science Associate Growth & Analytics Lead

Metyis AG is seeking a Data Science Associate with 3-5 years of professional experience in analytics to join their team in Barcelona. This role involves data analysis, communication with stakeholders, and leading data management processes. Candidates should have a strong analytical background, proficiency in Pyt ...

Data Scientist — AI Innovation Hub (Hybrid/Remote)

Kyndryl in Barcelona is seeking a committed Data Scientist to join their AI Innovation Hub. This role involves collaboration to develop machine learning models and participate in the entire model lifecycle. Candidates should have approximately 2-4 years of experience in data science, strong Python skills, and fa ...

Hybrid Data Scientist: ML for Fibre Rollout

T-Systems Iberia is looking for an AI professional to support the development of strategic models for fiber rollout in Granada, Spain. The ideal candidate should have proficiency in Python, SQL, and extensive experience in machine learning methodologies. Responsibilities include analyzing KPIs and contributing t ...

Senior MLOps/LLMOps Engineer AI in Production, Hybrid

EY is seeking a Senior MLOps / LLMOps Engineer in Málaga, Spain. The ideal candidate will have over 3 years of experience designing and operating ML and LLM systems. Responsibilities include building scalable ML infrastructure, developing APIs, and managing CI/CD pipelines. Key qualifications include expertise i ...

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 ...

Principal Data Platform Architect

AILY LABS seeks Data Practitioners in Madrid to build scalable data infrastructure for AI decision-making. Candidates should have 2-4 years of experience, focusing on designing data pipelines, maintaining quality standards, and collaborating with other teams. The role emphasizes strong skills in data engineering ...

Applied Scientist, Global Catalog Discovery & AI Models

Amazon's International Technology organization is seeking an Applied Scientist in Madrid. This role involves solving complex problems and developing machine learning models to enhance customer experiences globally. Candidates should have a PhD or a Master's in a related field and programming experience in Java, ...

Senior AI Architect: Agentic Orchestration for Adaptive AI

A leading technology company in Barcelona seeks a Senior Architect for its AI Autonomy Initiative. This role focuses on designing machine learning frameworks and improving engineering models using real data. Candidates should have a PhD or 5+ years of hands-on machine learning experience, strong skills in Python ...

Embedded Navigation Software Engineer — Defense (Hybrid)

A technology group based in Spain is looking for a graduate in Telecommunications, Electronics, or Industrial Engineering to work on the development of navigation software for defense systems. The role includes critical software development, HW/SW integration, and documentation. Candidates should have experience ...

Staff AI Engineer Generative Tech Leader

A leading software marketplace in Barcelona is seeking a Staff Software Engineer specializing in AI/Generative technologies. The ideal candidate will be a hands-on technical leader responsible for building sophisticated AI-powered features within the product suite. This role requires strong expertise in Python, ...

AI QA Lead: Quality & Automation Architect

A global educational organization is looking for a QA Lead to ensure the quality of AI-enhanced learning products. Responsibilities include defining the QA strategy, executing various testing types, and collaborating with engineering teams. Ideal candidates should have a degree in Computer Science and experience ...

Senior Web Engineer: Digital Workplace Analytics

A leading open source software company in Madrid is hiring a Senior Software Engineer for its Digital Workplace team. You will design web-based systems, collaborate with a distributed team, and utilize your programming expertise in Python and Node.JS. Ideal candidates will have experience in data analytics and a ...

Data Engineer — IT Service Data Platform (Remote)

Axpo Group is seeking a Data Engineer to build and operate their IT service data platform in Madrid, Spain. You will engineer data pipelines and implement data quality rules using Databricks and Python (PySpark). The ideal candidate has a Bachelor’s degree and 3+ years of experience in data engineering, with str ...

Hybrid Barcelona: 3D Vision & Deep Learning Engineer

Crisalix is seeking a mid-level Computer Vision & 3D Deep Learning Engineer in Valencia, Spain. The role involves developing and deploying deep learning models for 3D reconstructions from images, requiring 2–3 years of experience in the field. The ideal candidate should have strong skills in Python and PyTorch, ...

Senior Valuation Model Validation Analyst

Templeton & Partners is seeking a Senior Quantitative Model Validation Analyst in Madrid, Spain. This role involves validating complex valuation adjustment models, ensuring compliance with regulatory standards, and developing alternative modeling approaches. Candidates should have a minimum of 5 years of experie ...

Senior Backend Architect AI Driven ERP Automation

BLP is seeking a Software Engineer to join their team in Barcelona, Spain. This role involves collaborating with business stakeholders to enhance their ERP automation product, designing high-quality software, and guiding technical initiatives. Ideal candidates will have a Bachelor’s or Master’s degree in Compute ...

Data Engineer Build Scalable Pipelines for Mobile Networks

T-Systems Iberia is looking for a Data Engineer in Granada, Spain. The role involves developing data models and products, running data pipelines, and ensuring high-quality data solutions for mobile services. Ideal candidates will have 3-4 years of experience in data engineering, proficiency in Python and ETL pro ...

Senior MLOps Engineer: AI Pipelines & LLM Infra (Malaga)

Ernst & Young Advisory Services Sdn Bhd is looking for a Senior MLOps / ML Engineer in Málaga, Spain. The role requires 3+ years of experience in designing and operating Machine Learning and LLM systems with strong skills in Azure ML, Python, and CI/CD pipelines. The candidate will build secure ML infrastructure ...

Aerospace MRO Procurement Internship (11 Months)

Airbus is offering an internship for recent graduates in Sevilla, Spain, titled 'Discover II Component MRO Procurement Internship'. This full-time position, starting in October 2026 and lasting 11 months, focuses on suppliers' repair processes and requires skills in Python programming and B2 level English. Can ...

Data Engineer Intern Energy & Innovation (Hybrid Madrid)

ENGIE - International Supply & Energy Management is seeking a Data Engineer for their SEM Iberia team in Madrid. In this hybrid role, you'll focus on designing and maintaining ETL/ELT data pipelines, automating workflows, and ensuring data governance. Required skills include strong experience with SQL and Python ...

Senior Linux Platform Engineer: Complex Systems & Incidents

arsys EN is seeking a Senior Linux Platform Engineer to operate a large-scale hosting platform in Alcobendas, Spain. You will ensure platform stability and evolution, manage complex incident responses, and collaborate with international teams. This role requires strong Linux administration skills, scripting in B ...

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