Python Developer Developer Experience Jobs in Spain

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Senior Software Engineer — ML Research Infra

Fundamental in Barcelona is searching for a Software Engineer to lead the development of their core codebase within the Research team. This role requires 5+ years of software engineering experience, strong skills in Python, and familiarity with ML research tech stacks. The chosen candidate will establish best pr ...

Hybrid 3D Vision & Deep Learning Engineer

Crisalix is seeking a Mid-Level Computer Vision & 3D Deep Learning Engineer in Vitoria, Spain. The role involves developing and deploying 3D reconstruction models, with responsibilities including deep-learning component maintenance and evaluation of reconstruction quality. Ideal candidates have hands-on experien ...

Senior Backend Engineer Fintech, Hybrid, Ownership

E-Frontiers is seeking a Senior Backend Engineer to join a fast-growing fintech in Madrid. This critical role involves developing robust backend systems and improving existing solutions within multi-currency accounting and FX systems. Candidates should have strong experience in backend development (preferably Py ...

Senior LLM Engineer: From Scratch Models & HPC Impact

European Tech Recruit is seeking a Senior LLM Engineer in Barcelona. Join a team focused on cutting-edge AI innovation, directly impacting the future of large language models. Responsibilities include designing and training transformer-based models, optimizing performance, and mentoring junior engineers. Candida ...

Technical Lead, Snowflake Data Platform (Remote)

Babel Profiles is seeking a Technical Lead to enhance their cloud-driven data platform. This role involves overseeing the entire lifecycle of cloud data products, mentoring teams, and defining standards for data quality and compliance. The ideal candidate has a Master’s degree, over 8 years of experience in Data ...

Remote Operations Leader – M&A, AI Automation & P&L

Crossover is seeking an experienced operational leader in Madrid, Spain. This full-time role focuses on leading M&A diligence, P&L ownership, and leveraging AI for automation. The ideal candidate will have over 5 years of operational leadership experience and skills in Python automation. The position offers $100 ...

Phishing Threat Intelligence Analyst (Flexible Schedule)

A global cybersecurity leader is seeking a Threat Intelligence Analyst to conduct in-depth research on cyber threat activities, particularly phishing. This role requires 4+ years of relevant experience, a solid understanding of cybersecurity fundamentals, and proficiency in Python and Bash. The company offers a ...

Senior ML Engineer — Hybrid, High Impact AI Systems

Smadex is seeking a Senior Machine Learning/Staff Engineer in Barcelona. In this role, you will lead architectural decisions for algorithms, especially in deep neural networks. You will develop features, analyze data, and provide insights to stakeholders. You should have over 5 years of experience, strong coding ...

Senior Supply Strategy & Analytics Lead

Agoda is seeking an analytical expert for the SOCs Analytics team in Madrid, Spain. The role involves leveraging data from large-scale warehouses to enhance performance and drive revenue growth. Required qualifications include a Bachelor's in Statistics or Mathematics, with skills in analytics and machine learni ...

Staff ML Engineer: Lead Architecture & Mentorship in AI

Visium SA in Barcelona is seeking a Staff Machine Learning Engineer to lead technically complex projects from design to deployment. You will mentor junior engineers, ensure architectural excellence, and partner with clients to deliver business outcomes. Candidates should have 6-8 years of experience in machine l ...

Bilingual Research Editor — Risk & Compliance

Dow Jones & Company, Inc. is seeking a multilingual expert to join their Risk & Compliance research team in Bellprat, Spain. You will be responsible for updating profiles, conducting research on third-party risk management, and writing due diligence reports. The ideal candidate should be fluent in English and Sp ...

Marketing Data Analytics Intern Mentored, Hands on

Festo SE & Co. KG in Barcelona is offering an internship for a Marketing Data Analyst. The role involves collecting and analyzing marketing data to support business operations and inform decisions. Candidates should have a relevant degree and strong analytical skills. Proficiency in Python, SQL, and data visuali ...

Senior Data Scientist: Strategic Insights for Growth

King is seeking an experienced Senior Data Scientist to join its Candy Analytics team in Barcelona. This role will focus on driving strategic analytics projects and influencing product direction. The ideal candidate will possess strong analytical skills, experience in product understanding, and programming profi ...

Data Scientist — Customer Behavior & Asset Analytics

Cabot Financial Spain seeks a commercially minded Data Scientist to join the Group Decision Science team. The role involves analyzing customer behavior using machine learning techniques for optimization in collections and distressed assets. Candidates should have a numerical degree, at least 2 years of relevant ...

Senior Genesys Cloud Engineer & Integrations Architect

Cross Border Talents is seeking a Senior Genesys Cloud Engineer in Barcelona to design and implement complex flows and routing logic within a cloud contact center. This role involves working closely with engineering teams to create scalable, high-performance integrations and troubleshoot performance issues. Cand ...

Clinical Data Scientist: AI & Automation Innovator

Pivotal is seeking an experienced Clinical Data Scientist — AI & Automation to enhance clinical research efficacy through innovative technology. The role involves analyzing complex clinical data, deploying AI-driven automation, and ensuring compliance with regulatory frameworks. Candidates should have a degree i ...

Hybrid IT Compliance Solutions Specialist

Airbus is seeking an Operations specialist Compliance solutions in Albacete, Spain. This role involves managing the development and maintenance of IT compliance applications, ensuring regulations are met and providing technological improvements. The ideal candidate should have 3 to 5 years of experience in infor ...

Senior Linux Systems Specialist (Ceph, OpenStack)

IONOS Group is seeking a Specialist System Administrator Linux for the Hosting Technology team in Barcelona, Spain. The role involves managing large-scale Linux platforms and providing Level 3 support while collaborating with international teams. Candidates should have at least 3 years of Linux systems administr ...

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 ...

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 ...

Data & Models Associate — Renewable Energy Analytics

EDP is hiring a Data and Models Associate in Madrid to support its Performance Management & Intelligence team. The role involves developing, maintaining, and improving data products and analytical models for renewable generation. Candidates must have a degree in engineering or a related field and at least 3 year ...

AI Software Engineer: DevOps, Containers & R&D

HCLTech is seeking a Software Engineer with AI expertise located in Boiro, Galicia. You will be responsible for developing AI tools to enhance team productivity, analyzing new project requirements, and troubleshooting complex issues. A bachelor's or master's degree in Computer Science or related fields along wit ...

Senior AI Engineer: Gen AI, LLMs & Cloud Architect

EY is seeking a Senior AI Engineer in Madrid to design and implement cutting-edge AI software solutions. Responsibilities include integrating LLMs, building data pipelines, and developing backend services in cloud environments, with a focus on Python/Django and modern frontend frameworks. Candidates should have ...

Senior AI Engineer Finance & Markets, Madrid

Oliver Bernard, a fast-growing hedge fund in Madrid, is seeking an experienced AI Engineer. In this role, you will collaborate with quants and data scientists to develop and deploy AI models for impactful investment decisions. Ideal candidates have multiple years of experience in AI/ML systems, possess a degree ...

AI Software Engineer: DevOps, Containers & R&D

HCLTech is seeking a Software Engineer with AI expertise to join the team in Valencia, Spain. In this role, you will build AI skills, analyze product requirements, and support troubleshooting for complex products. The ideal candidate will possess a Bachelor's or Master's degree in Computer Science and have a min ...

AI Task Designer & Evaluation Engineer

Mindrift in Madrid is offering an opportunity for experienced developers and software engineers to build virtual companies. Responsibilities include designing tasks and iterating with AI on testing. Candidates should have a degree in Computer Science, 5+ years of software development experience in Python, and kn ...

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 ...

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

HCLTech in Vitoria, Spain is looking for a Software Engineer with AI expertise. The successful candidate will build AI tools to enhance productivity, analyze product requirements, and troubleshoot complex cases. Required qualifications include a Bachelor's or Master's degree in Computer Science, 5+ years in soft ...

Remote SRE Engineer: Build Reliable SaaS & Automation

AgileEngine is seeking an SRE Operations Engineer in Ribarroja del Turia, Spain. The successful candidate will manage production and staging environments for a cloud-based SaaS platform, respond to incidents, and automate operations using tools like Kubernetes, Terraform, and AWS. The ideal applicant will have o ...

Backend Engineer for Space Data Platform

Open Cosmos is looking for a Backend Engineer to join their Data division in Barcelona, Spain. In this role, you will design and maintain scalable backend services, develop robust code with Go or Python, and work with cloud-native technologies like Docker and Kubernetes. The ideal candidate will have backend eng ...

Embedded Software Engineer (ARM/RTOS) for Space Broadband

AST SpaceMobile in Gavà, Spain is seeking an Embedded Software Engineer to develop and maintain embedded software solutions. The successful candidate will work with microcontrollers and RTOS environments, programming in C/C++, and use tools like Python for testing and validation. Responsibilities include develop ...

Hybrid CV & 3D Deep Learning Engineer — Barcelona

Crisalix in Madrid seeks a Computer Vision Engineer with experience in deep learning and 3D data processing. The role involves developing and deploying models that create high-quality 3D reconstructions from 2D images. Key responsibilities include researching deep learning algorithms, maintaining multi-view reco ...

Data Engineer: Cloud Pipelines, GenAI & BigQuery

Guesty is seeking a talented Data Engineer in Barcelona to lead the design, development, and maintenance of scalable data pipelines. Responsibilities include building data systems, optimizing performance, and collaborating with teams to embed business logic. Ideal candidates have 2+ years of experience in data e ...

AI Driven Energy BizDev Intern (BESS & Grid Access)

Statkraft is seeking a motivated Intern for the New Business and Grid Access team in Madrid. The role offers hands-on experience in AI-driven solutions for energy storage projects, working closely with various teams on real projects. Candidates should be pursuing a relevant degree, have intermediate Python skill ...

Senior Data Analyst Growth & Global Experiments

Agoda in Madrid is seeking an experienced business analyst to join its Partner Development team. The role focuses on identifying growth opportunities, executing experiments, and tracking data to drive business improvements. Candidates should have at least 8 years of experience in analysis roles, strong coding sk ...

Senior Full Stack Engineer Distributed Systems Expert

Equinix in Barcelona seeks a highly skilled Senior Full‑Stack Software Engineer to design, build, and operate a distributed automation platform. This role involves backend services, frontend development, and CI/CD workflows to ensure reliability and performance. Ideal candidates have strong skills in Python, Rea ...

Global Siri ML Tools Engineer — Build Next Gen AI

Apple is seeking a Machine Learning Tools Engineer for their Siri team in Barcelona. The role involves designing and deploying machine learning systems to enhance Siri's capabilities. Candidates should have proven experience in machine learning-based software, proficiency in languages like Python or Swift, and e ...

DMPK Modeller: Translational PK/PD & DDI

GlaxoSmithKline seeks a talented individual for a DMPK drug discovery role in Tres Cantos, Spain. This hybrid position involves designing pharmacokinetic models, mentoring colleagues, and collaborating on drug development projects to address infectious diseases. Candidates should have a degree in Pharmacology or ...

End to End Analytics Engineer — Data & Growth Insights

MadBox, a fast-growing mobile gaming company in Barcelona, is looking for an Analytics Engineer to manage end-to-end data projects impacting game performance. You will analyze player behavior, design data models, and ensure data quality in a collaborative environment. Candidates should hold a Master’s degree in ...

Quantum Inspired LLM Engineer — Model Compression & Deployment

European Tech Recruit is seeking an LLM Engineer to develop next-generation Large Language Model technologies in Barcelona, Spain. The role involves designing innovative techniques, optimizing models for efficiency, and collaborating with cross-functional teams. Candidates should have a Master's or PhD and at le ...

Senior Linux Platform Engineer — Scale & Incidents

IONOS Group in Barcelona is seeking an experienced Linux System Administrator to manage one of the largest hosting platforms in Europe. The role involves operating complex systems, providing Level 3 support, and scripting automation tasks. Ideal candidates will have a solid background in Linux, experience with C ...

OpenStack & VMware Migration Specialist (Spain)

Tata Consultancy Services is seeking a dynamic OpenStack SME in Madrid, Spain. You will be responsible for designing, deploying, and managing OpenStack cloud environments while leading VMware to OpenStack migration projects. Candidates should have 10-14 years of relevant experience, strong skills in OpenStack an ...

Senior BI Analyst Crypto & iGaming Data

Block Labs is hiring a Business Intelligence Analyst in Málaga, Spain. This role focuses on converting blockchain and product data into actionable insights for crypto-enabled iGaming products. Responsibilities include designing dashboards, writing optimized SQL queries, and performing advanced analytics using Py ...

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 ...

Data Scientist II: Optimization & Strategic Insights

NLP PEOPLE is looking for a motivated Data Scientist II in Barcelona, Spain, to develop optimization models that address business challenges. This role includes collaboration with various teams to identify analytics priorities and communicate insights effectively. Candidates should possess strong programming ski ...

Senior AI Engineer: Lead Agentic AI & Production Systems

zooplus is looking for a Senior Agentic AI Engineer to shape AI capabilities in Madrid. The role combines hands-on engineering and leadership, focusing on AI-powered development practices. Ideal candidates will have over 5 years in software engineering, expertise in microservices, and experience with programming ...

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 ...

Junior Data Scientist – ML & MLOps (Remote)

SIX Group Services Ltd. is looking for a Junior Data Scientist in Madrid. This role involves bridging the gap between data science and operations, building machine learning models, and maintaining CI/CD pipelines. Candidates should have at least 3 years of experience and proficiency in Python and SQL. The positi ...

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. ...

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