We are seeking a **Senior Python Engineer/Developer** with deep expertise in **FastAPI** to design and build scalable, high\-performance backend services. You will play a key role in developing APIs, integrating AI/ML models, and ensuring secure, reliable deployment pipelines. This role combines strong backend engineering skills with hands\-on cloud and DevOps experience. **Core Responsibilities** * Design and develop **scalable RESTful APIs** using **FastAPI** (or Flask). * Integrate **AI/ML services and APIs** (e.g., OpenAI, Hugging Face, or similar). * Architect **async data flows** and efficient data handling pipelines (SQL/NoSQL). * Implement robust **authentication and security mechanisms** (OAuth2, JWT, data privacy best practices). * Containerize and deploy services with **Docker** to **cloud environments** (Azure preferred). * Build and maintain **CI/CD pipelines** for automated testing and deployment. * Collaborate with cross\-functional teams to translate business requirements into technical solutions. **Required Skills** * Strong programming skills in **Python**, with deep experience in **FastAPI** (Flask optional). * Hands\-on experience with **AI/ML API integration** (OpenAI, Hugging Face, or similar). * Strong understanding of **RESTful APIs, JSON, async programming, and database design** (SQL/NoSQL). * Proficiency with **Docker** and **cloud deployment** (Azure preferred; AWS/GCP acceptable). * Experience building and maintaining **CI/CD pipelines**. * Knowledge of **authentication frameworks** (OAuth2, JWT) and data privacy best practices. * Bonus: Familiarity with **Node.js** for service interoperability. **What do we offer you?** * Attractive salary * Large freedom and real influence * No unhealthy competition, team approach to meeting challenges * Remote\-first, flexible working culture * Company apartments in cool cities across Europe: work and enjoy a memorable getaway **About Us** We are a software house with 18 years of experience and a global portfolio of projects. We help businesses modernize, scale, and innovate through custom software solutions — always with a focus on flexibility and quality. Our team embraces unconventional ideas and new technologies, delivering solutions that drive real impact. If you value professionalism, creativity, and a strong engineering culture, you'll feel at home here. Job Type: Full\-time Pay: 54,000\.00€ \- 120,000\.00€ per year Experience: * Python: 4 years (Required) Work Location: Remote