Python Developer Developer Experience Jobs in Spain

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Proton Therapy Beam Physics Engineer

IBA Proton Therapy in San Sebastián is looking for a Beam Physics Service Engineer to join our mission in cancer treatment. You will be responsible for installing and calibrating proton therapy equipment, ensuring compliance with specifications and troubleshooting issues. The ideal candidate should hold a Master ...

Lead Performance Engineer DB & AI Benchmarking

EDB is seeking a Principal Performance Engineer to enhance performance across our database and AI workloads. The role involves setting performance strategies, evaluating system performance, and collaborating with engineering teams. An ideal candidate has 8+ years of experience in performance engineering, deep kn ...

Senior Analytics Engineer Self Service Data Platform

BME | Bolsas y Mercados Españoles in Madrid is looking for an Analytics Engineer to join their Analytics Engineering & Self-Service team. In this role, you will shape a modern self-service ecosystem using Azure, Databricks, and Power BI. Responsibilities include supporting business users, curating datasets, and ...

Finance Analytics Lead — Data Pipelines & Reporting

Scopely is hiring a Lead Analytics Engineer to join the Finance team in Barcelona on a hybrid basis. This role focuses on improving core finance analytics workflows crucial for revenue reporting and audit support. Candidates should have a Bachelor's degree and 6+ years of relevant experience, along with advanced ...

Senior Data Engineer DataOps, AWS & Observability

Titan OS in Barcelona is seeking a Senior Data Engineer to join their Data team. In this role, you will be responsible for building and maintaining data infrastructure that transforms data into actionable insights. Ideal candidates have proven experience in data engineering, strong programming skills in Python, ...

AI Assisted Development Lead & Enablement Coach

Amaris Consulting is looking for a Software Engineer to lead the adoption of AI-assisted coding practices in Arbo, Spain. In this role, you will define best practices, support teams in their first AI application development, and ensure quality standards for AI-generated code are met. Ideal candidates have 5–10 y ...

Global Pricing & ML Leader

Avolta is seeking a Global Data Scientist in Madrid or Milan to lead the development of advanced analytical models and machine learning systems that optimize pricing decisions across numerous locations. This role involves spending significant time building models and writing production-quality code while mentori ...

Data Engineer I: Build Scalable Pipelines & AI Solutions

Amazon is seeking a Data Engineer I for its Payment Products team in Madrid, Spain. This role involves designing and optimizing data models and pipelines for high-impact projects while collaborating across various departments to tackle complex data challenges. The ideal candidate will have at least 1 year of dat ...

Remote Lead, Operations Data Science & AI

Almirall is seeking a Senior Manager for Operations Data Scientist to lead the establishment of a Data Science and AI function within Industrial Operations in Barcelona, Spain. The role requires setting methodologies, developing analytical solutions, and fostering a culture of innovation. Candidates should have ...

Vision AI Solutions Architect (Hybrid) — YOLO Expert

Ultralytics is seeking a full-time Solution Engineer to design and implement cutting-edge computer vision solutions using the YOLO ecosystem. Based in the brand-new office in Boiro, Spain, you will collaborate with clients to understand their needs and deploy effective AI tools. The role requires 5+ years of exp ...

Senior Cloud Architect & Backend Engineer AWS/Azure

Merck Healthcare is seeking a Senior Cloud Backend Engineer in Mollet del Vallès, Spain, to join their Data & AI Solutions Engineering team. This role involves leveraging AWS Cloud Services to support R&D in drug discovery, implementing new features, and maintaining platform functionalities. Candidates should ho ...

Senior AI Scientist: Synthetic Data & LLMs

Cint is actively hiring a Senior Data Scientist in Barcelona, Spain, to develop cutting-edge AI solutions. The ideal candidate should have at least 5 years of relevant experience, a master's degree, and a deep understanding of Generative AI and statistical methods. You will work on projects involving machine lea ...

Senior Applied Scientist – Cedar Authorization & Cloud Native

Amazon is seeking a Sr. Applied Scientist for the Cedar project, an open-source policy language for authorization. The role involves driving the integration of Cedar within cloud-native platforms, enhancing formal verification, and collaborating with both internal teams and open-source communities. Candidates sh ...

Remote ML Ops Engineer: GPU Cloud Infrastructure

Pragmatike is seeking a skilled ML Operations Engineer to work remotely. In this role, you will build and maintain production-grade infrastructure for AI-native cloud services. Responsibilities include optimizing GPU utilization, managing deployment pipelines, and ensuring the reliability of ML systems. The idea ...

Strategic Pricing Actuary — Remote UK & Europe (Motor/Home)

Eames Consulting is seeking a Pricing Actuary in Spain to join a pan-European embedded insurance leader. You will focus on pricing strategies for Motor, Home, Pet, and SME products, leveraging your insurance market pricing background. This strategic-technical hybrid role involves building data-driven models and ...

Senior AI/ML Test Automation Architect

Julius Baer in Madrid is seeking a Senior Test Automation Engineer to define the test automation framework for their ML & AI ART. This role involves designing reusable automation patterns and integrating automated tests in CI/CD pipelines, particularly for AI-driven capabilities. Candidates should have a solid b ...

Aerospace IT Security Engineer – Secure Cloud & Zero Trust

A pioneering aerospace company in Madrid seeks an IT Security Engineer to ensure the security of its cutting-edge technologies. The role involves developing security policies, translating risk assessments into technical controls, and leading incident responses. Ideal candidates will have at least 5 years of expe ...

Senior MLOps Architect: Training & Inference Optimization

A leading quantum software company in San Sebastián, Spain is seeking a Senior MLOps Engineer to drive the technical vision for Training and Inference Optimization. In this role, you will architect scalable training solutions using NVIDIA NeMo and optimize large-scale LLM training systems. Candidates should have ...

Remote AI Engineer Lead Graph AI & Platform Scaling

A pioneering AI firm is seeking an experienced AI Engineer Lead to drive the development of their Graph AI platform remotely. In this deeply technical role, you will take responsibility for scaling the relationship graph and implementing AI-driven features. The ideal candidate should have 3-8 years of experience ...

Senior SIEM Engineer AI Driven Security Platform Lead

Roche is seeking a Senior Security Engineer to join their SIEM team in Madrid. This role focuses on the ownership of Security Log Management and Vulnerability Scanning services, requiring strong skills in Python, REST APIs, and a deep understanding of security data lifecycle. The engineer will lead architectural ...

Senior Applied Data Scientist: ML for City Mobility

Cabify is looking for an experienced Data Scientist to join their Applied Science team in Madrid. This role involves developing data science projects, designing and validating machine learning models, and transforming data insights into business value. We're seeking candidates with a Master's or PhD and at least ...

Backend Software Engineer Distributed Systems & Scale

The Trade Desk is looking for a Software Engineer based in Madrid, Spain. The role involves full lifecycle development, collaborating with diverse teams to create robust data-focused products. Key responsibilities include designing, delivering, and maintaining software solutions. Ideal candidates will have 2+ ye ...

Lead Computational Scientist, Clinical AI & Trials

Sanofi in Barcelona is looking for a Computational Science Lead to spearhead the development of AI-driven solutions for clinical trials. The role will encompass leading workflows, translating clinical questions into scalable solutions, and ensuring model integration. The ideal candidate has over 5 years of exper ...

Senior AI/ML Software Engineer for Research Platforms

IMDEA Energy is looking for an experienced software engineer to design and maintain AI and data-analysis pipelines. The role demands a Master's degree in Computer Science or equivalent, along with strong Python programming skills and minimum 5 years of professional experience. Responsibilities include developing ...

Senior Data Engineer, AI & Data CoE: Real Time Pipelines

Devops Academy is seeking a Data Engineer in Madrid, Spain, to work on cutting-edge technologies within the data and AI domain. This role involves designing and implementing scalable data pipelines using technologies like Databricks and Snowflake. The ideal candidate should possess a degree in a relevant field a ...

Senior Data Analyst — Gaming Growth & Insights (Hybrid)

Gameloft Barcelona is looking for an experienced Data Analyst to join their Global Data Science and Analytics team. In this role, you will utilize your skills in SQL and Python to derive actionable insights from marketing and in-game data. The ideal candidate will have over 5 years of experience in data analysis ...

Senior ML Engineer, Real Time Pricing (Remote)

Jaide Health is seeking a Software Engineer to join their Fintech Foundation team. In this role, you will design and evolve machine learning systems that drive Hopper's pricing engine. This position focuses on building automated training pipelines and developing real-time pricing solutions. Ideal candidates have ...

Quantum Inspired LLM Engineer for AI/ML Innovation

European Tech Recruit is seeking a driven Machine Learning Engineer based in Spain. In this role, you will leverage quantum and AI technologies to design and implement language models, working closely with cross-functional teams. You should have a Master's or Ph.D. in a related field and a solid foundation in de ...

Senior Ignition MES/MOM Architect — Flexible & Remote

ATS Global is seeking a Senior MES MOM Specialist in Vitoria, Spain, to lead the design, development, and implementation of SCADA and MES applications. This role involves working on significant digitalization projects across multiple industries including food, aerospace, and automotive. The ideal candidate has o ...

Finance Tech Lead: SAP & AI Driven Automation

A global leader in finance solutions is seeking an experienced Finance Technology Lead in Madrid. This role involves managing SAP S/4HANA and developing cutting-edge Python applications to enhance Finance operations. Ideal candidates have extensive experience in SAP, team leadership skills, and a proactive, prob ...

Senior Modelling & Investment Analyst – Renewable Energy

A renewable energy company in Pozuelo de Alarcón is seeking a Modelling & Investment Analysis Specialist to play a key role in advancing renewable energy projects. The role involves leading the evaluation, structuring, and execution of PV and battery energy storage projects, as well as preparing complex financia ...

AI Technical Lead — Fintech & Legaltech (Remote)

A forward-thinking tech company in Arbo, Spain, is looking for a Technical Lead to drive AI initiatives in the Financial and Legaltech sectors. You'll lead a talented team, design robust AI architectures, and ensure adherence to regulatory standards. Ideal candidates should have over 7 years of experience in sof ...

AI Platform Engineer — Build Scalable, Governed AI Pipelines

A leading insurance technology firm in Madrid is seeking an experienced AI Platform Engineer to build and productize AI capabilities. In this role, you'll design and operate multi-tenant platforms, implement governance procedures, and ensure fast delivery of services. Candidates should have 6-8+ years of experie ...

Production AI Engineer: Deploy & Deliver Impact

A leading AI solutions firm in Barcelona is seeking a hands-on AI Engineer focused on implementing production-ready AI systems. In this role, you will design and deploy AI solutions that deliver measurable business impact and work embedded within client organizations to drive AI-led change. The ideal candidate w ...

Madrid based Global Commercial Analytics Lead — Travel Growth

Avolta, located in Madrid, is seeking a Global Senior Commercial Analyst to transform complex data into actionable insights that drive revenue growth. The role involves navigating extensive data lakes, developing forecasts, and collaborating with commercial teams to identify revenue opportunities. Candidates sho ...

Remote Cloud Image Automation Engineer

A global tech firm is seeking a Software Engineer to work on cloud infrastructure and automation using technologies such as Python and Jenkins. You will collaborate with industry leaders to enhance Ubuntu's cloud capabilities, build reliable pipelines, and create new features. Ideal candidates will have a Bachel ...

GenAI Enterprise Architect — Senior AI Engineer (Hybrid)

A leading global consulting firm in Malaga seeks a Senior AI Engineer to lead the architecture, design, and implementation of advanced AI solutions. The ideal candidate will have a strong background in AI/ML, with 4–6+ years of experience, advanced proficiency in Python, and professional proficiency in both Engl ...

Staff Analytics Engineer: Architect Data Foundations & BI

An innovative Ed-Tech company located in Barcelona is looking for a Staff Analytics Engineer. In this role, you'll design and evolve analytical data models, define engineering standards, and optimize data pipelines. The ideal candidate has extensive experience in analytics engineering, strong SQL and Python skil ...

Senior LLM Engineer: Quantum AI & NLP Innovator

A dynamic technology firm in Spain is seeking a skilled LLM Engineer to leverage quantum and AI technologies in developing cutting-edge language models. The role involves designing and evaluating innovative techniques, collaborating with cross-functional teams, and maintaining documentation. Candidates should ha ...

R&D Engineer, OS & Network Systems (VPN)

A global internet privacy company in Barcelona seeks a member for its ProtonVPN R&D team. You'll focus on maintaining and improving the security and performance of the infrastructure while collaborating with a team of experts. Your role includes coding in C or Rust and scripting in Python, alongside innovative p ...

Senior Financial Risk Management Consultant Hybrid Madrid

A boutique consulting firm is seeking an Experienced Consultant in Financial Risk Management to strengthen its team. The ideal candidate will have at least 3 years of experience in management consulting and/or the banking sector, with specific knowledge in areas like IRRBB, capital management, and strategic plan ...

Head of Data & AI — Remote, Build & Lead AI Solutions

An international essential oils company in Spain seeks a Data & AI Manager to lead the nascent Data & AI department. This role entails defining strategic direction, driving innovative AI solutions, and collaborating with cross-functional teams to implement impactful data strategies. The ideal candidate will have ...

AI Search Innovation Lead SEO for LLMs and AI

Fever is looking for an AI Search Innovation Strategist in Madrid to lead the evolution of core SEO practices, design testing for LLM citations, and collaborate with cross-functional teams. Candidates should have a Bachelor’s or Master’s degree in a STEM field and 3-5 years of SEO experience. Strong analytical s ...

Software Engineer — Quantum & AI Systems

Multiverse Computing in Donostia/San Sebastián is seeking a passionate Software Engineer to join their dynamic team. You will work closely with Quantum and AI experts to develop cutting-edge software solutions for Fortune-500 clients. The ideal candidate should have a Bachelor's degree, expert knowledge in Pytho ...

Senior Data Scientist, E commerce Personalization

A leading European online fashion retailer is seeking a skilled Data Scientist to drive data-driven decision-making through the development and deployment of innovative data solutions. The ideal candidate will have several years of experience with end-to-end data science projects, particularly in e-commerce. Thi ...

Data Engineer Remote, Equity & AI Ready Data Pipelines

A growing tech company in Spain is seeking a Data Engineer to design and maintain data architecture that meets business needs. The role involves building data pipelines and collaborating with Product and Engineering teams to ensure data quality. Candidates should have 3-5 years of experience, strong skills in SQ ...

Senior Data Analyst Gaming | Remote CET±3h

A leading mobile gaming company based in Barcelona is looking for an experienced analyst to own the A/B testing cycle for Paper.io 2. This role involves analyzing complex datasets to understand player behaviors and providing recommendations that shape game design. The ideal candidate has over four years of exper ...

Global Business AI Engineer Hybrid Madrid

A global technology company is looking for a Business AI Engineer to design modular AI agents and integrate them with various enterprise platforms. The ideal candidate will have over 3 years of experience in AI or software engineering, and practical skills in Python or TypeScript. This position is based in Madri ...

Lead Cloud Engineer, Retail SaaS Solutions

A global management consulting firm is seeking a Principal Software Engineer (Cloud) for its Retail Solutions team in Madrid. The role involves leading the design and operation of SaaS products, facilitating collaboration across teams, and championing best practices in cloud architectures. Candidates should have ...

Production AI Engineer for Real Business Impact

A leading AI consultancy is seeking a hands-on AI Engineer passionate about turning AI into real business impact. The role involves building and deploying production-ready AI solutions, integrating AI into existing systems, and collaborating closely with clients. The ideal candidate has over 2 years of AI/ML imp ...

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