Python Developer Developer Experience Jobs in Spain

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Remote GenAI ML Expert Part Time Freelance

A leading AI innovation company is looking for a Machine Learning expert to create and solve complex computational problems in a fully remote freelance role. Candidates should hold a Master's or PhD, have over 5 years of experience in Machine Learning, and possess strong Python programming skills. Offering compe ...

Senior EGNOS Performance Analyst (GNSS/SBAS)

A leading European service provider in Madrid is seeking an EGNOS Performance Expert. The role involves ensuring compliance with mission performances, analyzing anomalies, and providing technical support. Candidates should have a minimum of 5 years of experience in Satellite Navigation (GNSS) and 2 years in SBAS ...

Senior SRE: Scale Global Infra, Hybrid Work + Health

A tech-driven fitness platform in Barcelona is seeking an experienced SRE to manage and scale infrastructure. You'll design multi-region clusters, enhance deployment processes, and maintain CI/CD pipelines. Ideal candidates will have over 5 years of experience, expertise in AWS, Kubernetes, and a strong backgrou ...

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 ...

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 ...

Pricing Analyst: Data Driven Revenue Growth in Airlines

A leading airline company is seeking an Individual Contributor for pricing strategies in Barcelona-Viladecans, Spain. You will play a key role in influencing and executing pricing strategies, maximizing revenue through collaboration with various teams. The ideal candidate will have a Bachelor's degree and experi ...

Data Science Consultant, Translational Bioinformatics

A leading technology and data company is seeking a Discovery and Translational Science Data Science Consultant in Barcelona, Spain. This role involves analyzing large-scale datasets, developing predictive models, and employing bioinformatics techniques to support clients in life sciences. Ideal candidates should ...

Senior Data Scientist — Incubation Lab: Elevate ML

A leading consumer intelligence company is looking for an experienced individual to design and develop advanced analytic solutions for client business problems in marketing analytics. The ideal candidate will have over 6 years of experience in a data science field, strong skills in statistical modeling, and prof ...

Senior ML Engineer Drive Real World AI Solutions

A data-driven technology firm is seeking a Senior Machine Learning Engineer to join their team in Valencia. You will conduct applied research using state-of-the-art techniques in machine learning, deploying solutions for business outcomes while collaborating with a diverse team. Candidates should possess profici ...

Senior Backend Architect (Remote) Multitenant

A leading online education provider is seeking an experienced Software Architect to design and maintain server-side applications. The ideal candidate will have expertise in multitenancy, experience with statically typed languages, and a willingness to master Python. This fully remote position offers flexible hou ...

Senior GenAI Engineer — Architect RAG & LLMOps in Cloud

A leading technology company is seeking a Senior AI Engineer in Navalcarnero, Spain, to design and scale Generative AI solutions. The role includes end-to-end involvement from prototyping to deployment, focusing on cloud-native architectures on Azure and AWS, and leading technical initiatives. Candidates should ...

Lead Architect — Agentic AI & Automation

A leading online marketplace is seeking a Lead Agentic AI Engineer to design and implement innovative AI solutions. You'll architect an AI platform to automate key business processes in Finance, HR, and more. The ideal candidate has proficiency in Python and JavaScript, with hands-on experience in tools like Cla ...

Senior Vehicle Dynamics CAE Engineer – Hybrid Role

A global automotive engineering leader in Tarragona seeks a Vehicle Dynamics Engineer. You will perform advanced simulations to support the development of vehicle attributes, optimizing chassis parameters to improve performance. The ideal candidate has over 5 years of automotive engineering experience, proficien ...

Cloud Image Engineer Ubuntu Linux & CI Automation

A tech company is seeking a Software Engineer to work on Linux and cloud infrastructure, focusing on building reliable image delivery and testing pipelines. You will collaborate with renowned cloud partners and improve Ubuntu functionalities. The ideal candidate will have a degree in Computer Science or a relate ...

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 ...

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 ...

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 ...

Wind Turbine Quality Engineer HiL Test Automation

A leading wind energy company in Spain is seeking a candidate for the wind turbine control validation team. The role involves programming automated tests for a real-time environment, creating documentation, and optimizing validation processes. Ideal candidates will have a degree in electrical engineering, experi ...

IoT Software Engineer Cloud & Edge (Hybrid)

A global IoT company in Barcelona seeks an experienced Software Engineer to develop and deploy software solutions. The role focuses on creating scalable applications and mentoring junior developers. Candidates should have over 4 years of experience with back-end and front-end applications, especially with Python ...

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 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 ...

Checkout Data Analyst Hybrid in Barcelona, Data Pipelines

A leading travel subscription company in Barcelona is seeking a Checkout Data Analyst to build data pipelines and ensure data quality. The role requires strong SQL and Python skills, alongside experience with analytical tools. Ideal candidates will hold a Bachelor's degree in a quantitative field and possess exc ...

Wind Farm IIoT/SCADA Support Engineer (3rd Level)

A leading wind energy company in Sarriguren seeks an expert for Wind Farm IIoT Support. The role involves providing 3rd-level support for SCADA/IIoT applications and troubleshooting various technical issues related to field devices and systems. Candidates should have an IT or engineering background, experience i ...

Data Engineer – Azure Data Factory/Databricks (Remote)

Amaris Consulting, based in Arbo, Spain, seeks a Data Engineer to design and develop data pipelines while ensuring data quality and governance. The ideal candidate should possess over 3 years of experience in data engineering, strong skills in Azure Data Factory, Azure Databricks, Python, and SQL. Offering oppor ...

GenAI Data Engineer: ELT/ML Infra in Madrid (Hybrid)

Ebury in Madrid is seeking a skilled Data Engineer to innovate ELT/ETL pipelines and contribute to AI infrastructure. You will design evolving solutions and collaborate in a vibrant, hybrid culture. The ideal candidate possesses over 5 years of experience in Python and SQL, thrives in a dynamic environ ...

Principal Product Analytics Lead, Brokerage

JPMorganChase seeks a Product Analytics Lead in Madrid, responsible for developing quantitative tools and business analytics for Brokerage. This role involves advanced statistical methods and machine learning to enhance client engagement and portfolio construction. The ideal candidate holds an advanced ...

Hybrid Computer Vision & 3D Deep Learning Engineer

Crisalix in Málaga is seeking a Computer Vision Engineer to enhance 3D reconstruction capabilities through deep learning techniques. The role involves researching and integrating algorithms, developing components, and deploying models. With 2–3 years of experience required, candidates should be proficient in Pyt ...

Hybrid Computer Vision & 3D DL Engineer — Multi View

Crisalix, based in Galicia, La Coruña, is looking for a Computer Vision Engineer to develop deep learning models for 3D reconstruction. The role requires 2-3 years of experience in computer vision, solid Python skills, and proficiency in PyTorch or TensorFlow. Responsibilities include researching new algorithms, ...

Data Engineer, Data Products — Remote & Impactful

Insider, Inc. in Barcelona, Spain is seeking a Data Engineer to join the Data Products team. You will design and maintain data pipelines, collaborate with various stakeholders, and mentor junior engineers. The role requires experience in data engineering, proficiency in Python, and knowledge of cloud database so ...

Senior Data Engineer Hybrid (Remote) & Scalable Pipelines

KingMakers is seeking a Senior Data Engineer to design and implement data engineering solutions across global projects. You will build scalable data pipelines, optimize storage systems, and ensure data quality and accessibility. The role requires at least 5 years of experience with technologies like PySpark, Pyt ...

Hybrid Madrid: Senior AI/ML Test Automation Engineer

EPAM Systems is looking for a Senior Test Automation Engineer in Madrid to design and implement automation frameworks for financial services. You will define test automation approaches, influence technical consistency, and automate test cases using Python. Ideal candidates have 5-7 years of experience in test au ...

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, ...

Research Software Engineer: Secyre DL Frameworks & Backends

Barcelona Supercomputing Center in Barcelona is looking for a Research Software Engineer specializing in Secyre Deep Learning Frameworks/backends. The position involves leading software projects, system administration, and collaboration with researchers and engineers. Candidates should have knowledge of C, C++, ...

Senior Firmware Engineer Embedded & PCIe/Linux

IC Resources is seeking talented Senior Firmware Engineers to join their firmware team in Barcelona. The role involves developing embedded software and firmware for semiconductor applications, managing the complete firmware lifecycle. Candidates should have several years of experience in embedded software develo ...

Staff ML Engineer — Lead AI Systems & LLM Deployments in Barcelona

TechYard in Barcelona is seeking an experienced Staff Machine Learning Engineer to lead high-impact AI projects. The role emphasizes technical leadership, mentoring, and innovation in deploying LLM applications. Candidates should have a strong background in machine learning with 6–8 years of experience, proficie ...

Threat Intelligence AI Engineer (Autonomous Agents)

Google seeks a Software Engineer in Málaga, Spain, to develop AI-driven solutions and enhance software systems. Candidates should have a Bachelor's degree or equivalent experience, and at least one year in programming languages such as Python, C++, Java, and JavaScript. Responsibilities include designing and imp ...

Senior LLM Engineer — AI Model Architect

European Tech Recruit is searching for a Senior LLM Engineer in Zaragoza, Spain. This role involves designing and optimizing large-scale transformer models within a highly technical environment. Responsibilities include building training pipelines, mentoring junior engineers, and improving model performance. Can ...

Senior Data Engineer: ELT Pipelines & Data Platform Lead

AgileEngine, LLC. in Barcelona seeks a Data Engineer to design and scale high-performance ELT pipelines. You'll collaborate with cross-functional teams to build a robust data platform, ensure data quality, and lead architectural projects. Candidates should have over 5 years of experience in data engineering, wit ...

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