55 python English-speaking jobs in Castile and León
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Python Developer
- Anyone AI Inc.
- Valladolid
- October 1
- remote work
- part-time
Anyone AI is recruiting experienced Python Software Engineers for a series of paid, project-based engagements ... What We're Looking For 2–7 years of professional software engineering experience Strong proficiency in Python
Software Engineering AI Trainer
- Anyone AI Inc.
- Valladolid
- October 16
- remote work
- part-time
proficiency in English 3–7 years of professional software engineering experience Strong proficiency in Python
Full-Stack Developer - AI Trainer
- Anyone AI Inc.
- Valladolid
- October 16
- remote work
- part-time
proficiency in English 3-7 years of professional software engineering experience Strong proficiency in Python
Backend Developer
- Anyone AI Inc.
- Valladolid
- October 16
- remote work
- part-time
proficiency in English 3–7 years of professional software engineering experience Strong proficiency in Python
Senior Software Engineer (Python / Backend)
- AgileEngine
- Valladolid
- September 21
Must haves Proven experience of 4+ years as a Senior Python back‐end engineer. ... Nice to haves Experience with Python web frameworks such as Django or FastAPI. ... Join to apply for the Senior Software Engineer (Python / Backend) ID41787 role at AgileEngine . ... You'll build scalable Python systems, contribute across the stack, and collaborate directly with product ... What you will do Lead backend development: design, implement, and maintain scalable backend systems in Python
Data Platform Engineer
- Connect Vision International
- Valladolid
- October 16
- remote work
Python, PySpark, SQL and strong software engineering fundamentals. ... Develop modular and scalable solutions using Python, PySpark and SQL.
GenAI Platform Data Engr
- Cognizant
- Valladolid
- October 16
- remote work
About The Role We are looking for a Senior / Lead GenAI Engineer with deep, hands-on expertise in Python ... Expert-level Python skills, including experience with modern GenAI frameworks (LangChain, LlamaIndex ... production-grade Generative AI solutions (RAG pipelines, conversational assistants, multi-agent systems) using Python
Backend Engineer, Applied Agents
- Cheiron
- Los Altos
- October 3
the reliability and observability of multi-step tasks
Design and build backend services and APIs on Python
Senior AWS Cloud DevOps Engineer
- EPAM Systems
- Valladolid
- October 16
- remote work
Knowledge of security compliance standards, access control and encryption Advanced scripting skills in Python ... encryption and compliance measures Automate recurring operational tasks using scripting languages such as Python ... experience with cross-functional teams English proficiency (B2 or above) Nice to have Development skills in Python
Senior Data Scientist - AI Evaluation & Quality
- Finom
- Valladolid
- October 11
- remote work
Core Stack Databricks, DeepEval, Claude Code, Cursor, Python, SQL, dbt. ... Fluent Python & SQL: Ability to write clean data pipelines, evaluation harnesses, and dbt transformation ... AI-assisted coding (Claude Code, Cursor, or Codex) is your default daily authoring environment for Python ... default authoring environment, not a bonus Claude Code is our main tool — you'll reach for it for SQL, Python
Full Stack Engineer
- Cheiron
- Los Altos
- October 3
What You'll Do
Design and build backend services on Python, FastAPI, and Postgres
Build applied AI
Technical Lead Observability
- Cognizant
- Valladolid
- October 9
- remote work
Ability to instrument applications using Python (mandatory), with TypeScript and Java as a plus. ... Instrument applications across multiple languages, primarily Python, with TypeScript and Java where required
Data Engineer/Scientist
- Capitole
- Valladolid
- October 16
- remote work
Strong knowledge of Python and SQL . ... Build and optimize data solutions using Databricks, Python, SQL and Apache Spark .
Product Analytics Chapter Lead
- Finom
- Valladolid
- October 2
Fluent in SQL, confident in Python, and solid on experimentation and causal methods/ You have chosen
Chatbot & Agentic AI Developer
- CAPITOLE CONSULTING
- Valladolid
- October 2
- remote work
Programming experience with Python and/or JavaScript.
Artificial Intelligence Analyst
- Grupo Antolin
- Burgos
- September 17
Strong Python programming skills. Solid knowledge of SQL and data modelling.
Devops Engineer (AWS)
- Exalto Consulting
- Valladolid
- September 21
- remote work
Proficiency with CI/CD tools (ArgoCD, GitHub Actions, Jenkins) and automation scripting (Python, Bash
AI Director - Machine Learning
- Escape Velocity Entertainment
- Valladolid
- October 16
- remote work
Solid experience with Python and C++ with strong expertise with ML frameworks like PyTorch and TensorFlow
Senior Software Engineer - AI Training Projects
- Andrews Recruitment Group
- Valladolid
- October 2
- remote work
- part-time
tasks and reference solutions Working across existing and unfamiliar repositories Preferred Skills Python
Analytics Engineering Lead
- Booksy
- Valladolid
- October 16
- remote work
Practical scripting capability in Python to integrate with APIs, automate manual workflows, or explore ... Marketing, Finance, and GTM Ops to turn complex business needs into scalable data models, while leveraging Python














