Ciklum is looking for a Senior Python Engineer to join our team in Spain.
We are a custom product engineering company that supports both multinational organizations and scaling startups to solve their most complex business challenges. With a general team of over 4,000 highly skilled developers, consultants, analysts and product owners, we engineer technology that redefines industries and shapes the way people live.
About the role:
As a Senior Python Engineer, become a part of a cross-functional development team engineering experiences of tomorrow providing high-quality, reliable technical support and IT services to Ciklum employees. You will contribute to the development of our client’s internal platform by implementing AI also on it so that employees can carry out their tasks (enquiries, holiday requests, etc.).
Responsibilities:
• Design and implement complex backend features from conception through to deployment, ensuring they meet strategic business objectives
• Write clean, secure, highly testable. scalable and well-documented code that adheres to coding standards and best practices




• Perform comprehensive code reviews to ensure high code quality and facilitate knowledge sharing within the team
• Actively participate in multiple aspects of the SDLC, including planning, development, testing, and deployment
• Assist in upholding and enhancing the team's engineering and quality standards, and support team in adopting these
• Engage in the technical interviewing process

Requirements:
• Python, senior level, with FastAPI or a comparable framework in production
• Deep PostgreSQL: schema design, indexing, query performance, working with a database that is live and holds real customer data
• Alembic (or comparable) migrations. Specifically: changing a schema without downtime, backfilling existing rows, and being able to roll back
• SQLAlchemy or equivalent ORM experience
• Designing an event and metrics data model for in-product analytics. Capturing usage events, aggre

📌 Senior Python Engineer (España)
🏢 Ciklum
📍 España