51 python English-speaking jobs in Castile and León
Python Backend Architect | FastAPI | Cloud-Native & Microservices
- Infoser New Technologies
- Castro e Marzán
- March 1
Infoser NT is hiring: Python Developer (Spain Residents Only)We’re looking for a talented Python Developerr ... plus.Cloud: Hands-on experience deploying and managing cloud resources.Python: Strong proficiency in Python
Python Automation Developer
- Amaris Consulting
- Castro e Marzán
- February 24
Take your career to the next level with Amaris Consulting as a Python Automation Platform Developer. ... ✍️• Strong Python backend experience building APIs or automation services (FastAPI / Flask / Django)• ... • Design and develop Python services powering automation workflows• Build and improve internal dashboards
Python Developer (remote)
- Akens\Nordburg
- Castro e Marzán
- February 24
mathematics, computer science, or engineeringStrong analytical and problem-solving skillsSolid knowledge of Python
Senior Windows + Intel Engineer
- UST
- Castro e Marzán
- February 28
with expertise in VMware, Wintel, Azure IaaS, Active Directory, and automation (Ansible, PowerShell, Python ... infrastructure provisioning, configuration management, and system administration using Ansible, PowerShell, Python ... experience with Azure IaaS, cloud automation, and migration strategies.Proficiency in Ansible, PowerShell, Python
Senior FullStack Developer (Python/React)
- Intellias
- Castro e Marzán
- February 24
Senior FullStack Developer (Python/React)Location: Remote from Spain (Spanish employment contract)Our ... least B2 level of English.Responsibilities:Lead the design, development, and maintenance of complex Python ... developing scalable applications using both frontend and backend technologies.5+ years of experience with Python
Data Engineer
- Empresa Confidencial
- Castro e Marzán
- February 24
product team to provide solutions according to the business needs.Key responsibilities:You will work in a Python-based ... integration, contract, end-to-end, etc.).Skills and experience:5+ years of hands-on experience in SQL and Python-based
Senior AI/ML Engineer & Data Scientist
- HCLTech
- Castro e Marzán
- February 24
Machine Learning/Deep Learning (PyTorch, scikit-learn, pandas)Cloud platforms (Azure, Google Cloud)Strong Python
Senior Fullstack Enginer (Python & React)
- Parser
- Castro e Marzán
- February 26
Senior Fullstack Engineer to design, develop, and maintain scalable backend applications. Experience with microservices architecture, API development, database management, and frontend development using ReactJS is required.
Senior Backend Developer (Python/Django)
- Q-tech
- Castro e Marzán
- February 24
Background5+ years of backend development experience (senior or lead level).Strong experience with Python ... Core responsibilities include:Designing and building scalable backend systems (Python + Django REST Framework ... mindset with mentoring experience.BonusExperience in fintech, payments, or ecommerce.Tech StackBackend: Python
Software Engineer
- Redslim
- Castro e Marzán
- February 24
across all development activities.What we’re Looking ForExperience:Strong proficiency (4+ years) in Python ... applications sent directly to our individual mailbox.Key ResponsibilitiesDesign, engineer, and maintain Python
Cloud Engineer
- Coforge
- Castro e Marzán
- February 24
Position: Cloud EngineerLocation: Spain (Remote)Contract Type: Full-time, PermanentSkills: AWS, Python ... build, and improve cloud contact centre solutions using Amazon Connect, Amazon Lex, and AWS Lambda (Python ... scalable, secure, and aligned with best practices.Your responsibilitiesDevelop AWS Lambda functions in Python ... standardsWhat we’re looking for2+ years of experience as a developer in cloud‑based environmentsStrong Python
AI Architect - Fintech - Remote (Spain)
- Oliver Bernard
- Castro e Marzán
- February 24
governance, standards, and enablement frameworks for AI adoptionKey Requirements7+ years’ experience with Python ... practicesDefine architecture patterns for robustness, scalability, and maintainabilityGuide deployment using Python
AI Engineer
- Staq.io
- Castro e Marzán
- February 27
Key ResponsibilitiesAgent Runtime & OrchestrationBuild and maintain production AI agent flows using Python ... years building production AI/ML systems (not just notebooks — deployed, monitored, maintained)Strong Python
Lead Cloud DevOps Engineer
- Luxoft Spain
- Castro e Marzán
- February 24
Automation & Configuration Management - Automate routine operational tasks using PowerShell, Bash, Python ... , Client CredentialsNice-to-Have Skills:- AWS CDK, Azure DevOps (ADO) pipelines, and proficiency in Python
Senior Backend Engineer
- Sax AI
- Castro e Marzán
- February 24
faster and 10x cheaper.What You'll DoBuild and optimize AI agents for compliance workflows using Python
Generative AI Engineer
- Wave Talent
- Castro e Marzán
- March 1
Agentic Engineer (Python, LLM Systems) Spain (Barcelona/Madrid preferred) | Hybrid €70k–€120k base ... robustness in production environmentsWhat They’re Looking ForStrong backend engineering foundation (Python
Senior Data Engineer
- Marks Sattin
- Castro e Marzán
- February 24
quality.Skills needed:Experience in Data Engineering or Analytics Engineering.Strong proficiency in Python
Data Management Specialist
- Lognext
- Castro e Marzán
- March 1
.• Proficiency in data transformation languages such as Python, PySpark, SparkSQL, T-SQL.• Experience ... and analytics (Fabric, Data Factory, Synapse, Databricks, Logic Apps, etc.).• Proven experience with Python
Senior AI Engineer (Full Remote in Spain or UK) with experience in Real-Time Voice & Text Systems
- Babel Profiles
- Castro e Marzán
- February 26
in low-latency streaming, autonomous orchestration, and continuous evaluation, shipping fast-moving Python ... and performance in real-time.High-Velocity Backend Development: Ship high-quality, production-ready Python ... continuous integration/deployment (CI/CD) gates.Requirements:Core Backend: Extensive experience with Python
Data Engineer
- Morson Talent
- Castro e Marzán
- February 28
governance standardsRequired Skills & ExperienceStrong experience in Data Engineering, particularly Python-based








