Senior Python Engineer
Responsibilities

Design, build, and maintain scalable services that support the AI lifecycle, working closely with the research team to translate cutting‑edge ideas into production‑ready solutions

Develop tools for pre/post‑processing data for AI and other usage

Develop tools for collecting and processing data

Design scalable pipelines for data collection, processing, and transformation powering next‑generation AI systems

Bring new models and features to production at scale with Triton Inference Server, ONNX, and TensorRT

Work across the spectrum from rapid MVPs and experimental prototypes to robust, long‑term production‑grade solutions

Work closely with ChatGPT API, LangChain

Required knowledge of

Proficient in Python as the primary language with strong problem‑solving and analytical skills

Demonstrated ability to design, deploy, and manage scalable backend platforms in production

Understanding Docker and Kubernetes concepts

Practical experience managing challenges throughout the AI/ML lifecycle,



from deployment and orchestration to model management

Ability to translate complex business domains into software models using Domain‑Driven Design, supported by SOLID and clean coding practices

Ability to adapt quickly, learn new tools, and work independently on complex problems

Computer Science or Math degree

English Intermediate+

Would be a plus

Experience with algorithms, data structures and graphs

Knowledge of other programming languages (e.g., Kotlin, Java)

Deep experience in mathematics (especially linear algebra), geometry, computer vision

Understanding of 2D / 3D technologies and software (e.g., OpenGL, WebGL, Raytracing, Blender)

What we offer

Great work environment that balances freedom and responsibility

Our team is made up of friendly and passionate enthusiasts who are eager to help and share their knowledge

We believe in work‑life balance, so you'll receive around 30+ days of paid holidays per year

Company comp

📌 Senior Python Engineer (Madrid)
🏢 Planner 5D
📍 Madrid