Senior Python Developers Zaragoza (She/He/They)

Join a global tech leader and work with cloud-native technologies!
Si le interesa solicitar este empleo, por favor, asegúrese de cumplir los siguientes requisitos que se enumeran a continuación.

At NTT DATA, we are looking for a Senior Python Developer to join an international team working on scalable cloud-native solutions and modern backend architectures.

You will collaborate with multidisciplinary teams to design, develop and maintain high-performance backend systems, working with cloud technologies, data platforms and AI-driven development environments while contributing to high-quality software delivery.

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• Develop and maintain backend systems and microservices using Python
  
• Design and build scalable REST APIs and integrate third-party services
  
• Work with AWS cloud services and cloud-native architectures
  
• Optimize application performance, reliability and maintainability
  
• Collaborate with international teams in English-speaking environments
  
• Participate in CI/CD processes, deployment pipelines and infrastructure improvements
  
• Support and evolve enterprise applications in production environments
  
• Apply best practices in software development, testing and code quality
  

Have to:

• 
  
• Strong experience developing backend systems and microservices with Python
  
• Experience designing and maintaining REST APIs
  
• Knowledge of scalable and maintainable software architectures
  
• Experience implementing business logic and integrating external services
  
• Experience working in distributed systems and event-driven architectures
  
• Knowledge of FastAPI, Flask or Django frameworks
  

Have to:

• 
  
• Experience deploying and maintaining cloud infrastructure on AWS
  
• Knowledge of ECS services, Lambda and RDS
  
• Experience monitoring and managing cloud environments
  
• Experience with DynamoDB, Kinesis and Glue
  
• Knowledge of infrastructure automation and cloud optimization practices
  

Databases & Data Platforms

Have to:

• 
  
• Strong SQL knowledge and experience with PostgreSQL
  
• Experience working with MongoDB
  
• Ability to optimize database performance and design schemas
  
• Experience with Snowflake and cloud data warehousing solutions
  
• Knowledge of analytics and reporting workflows with large-scale datasets
  

Have to:

• 
  
• Experience with Docker and containerized environments
  
• Good Linux administration and troubleshooting skills
  
• Experience with Git, GitLab and CI/CD pipelines
  
• Experience automating testing and release processes
  
• Knowledge of deployment and infrastructure support practices
  
• Experience designing scalable backend infrastructures
  
• Knowledge of Application Management Services environments
  
• Experience supporting and improving enterprise applications in production
  

Generative AI

• 
  
• Experience working with Generative AI technologies and tools, integrating AI capabilities into development workflows or applications
  
• Familiarity with AI-assisted coding environments and developer productivity tools
  
• Experience with Claude Code, GitHub Copilot or similar AI coding assistants is a strong plus
  

What we are looking for

• 
  
• Several years of experience as a Python Developer
  
• English level B2 or higher
  
• Location: Barcelona or Madrid or Zaragoza. xhfqzwm
  
• 1 day/week travel to Barcelona.
  
• Strong teamwork and communication skills
  
• Problem-solving mindset and analytical thinking
  
• Ability to work independently and proactively
  
• Adaptability and continuous learning mindset
  
• Work on international and innovative projects
  
• Be part of a global technology consulting leader
  
• Continuous learning and career growth opportunities
  
• Collaborative and diverse environment
  

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