Full-Stack AI Engineer

For our partners from Switzerland company Coorpix, we are looking Full-Stack AI Engineer, for remote work from Belgrade, Serbia.

Your Role

As a Full-Stack AI Engineer, you’ll design and implement both the backend and frontend of AI-driven applications. You’ll collaborate closely with AI and product teams to turn complex use cases, such as document intelligence, transcription, and automation — into reliable, elegant, and scalable software that runs across real-world environments.

Your Responsibilities

• Build end-to-end features for agent-based AI applications (frontend + backend).
• Develop and maintain APIs, microservices, and data flows for AI model integration.
• Implement backend logic in Python (FastAPI, Flask)
• Design intuitive, responsive interfaces with React
• Integrate LLM endpoints and RAG pipelines into user-facing systems.
• Work with multimodal data (text, audio, image) and ensure smooth processing.
• Collaborate with MLOps and Platform teams on deployment and performance.
• Ensure code quality, testing, and maintainability.
• Optimize application performance, latency, and scalability.
• Contribute to architectural decisions and help define reusable platform components.
• Document architecture, modules, and release flows.

Your Profile

• 5+ years experience as a Full-Stack or Software Engineer with exposure to AI or data-driven applications
• Strong skills in Python (FastAPI, Flask, Django) and React
• Experience with containerization (Docker, Kubernetes) and CI/CD pipelines.
• Solid understanding of data pipelines, embeddings, and retrieval-augmented generation (RAG) concepts.
• Experience integrating LLM endpoints and AI/ML APIs into production environments.
• Familiarity with model interaction and contextual reasoning for intelligent automation.
• Good grasp of data structures, asynchronous systems, and vector databases.
• Solid understanding of APIs, asynchronous systems, and data structures.
• Experience working with multimodal or unstructured data.
• Clean coding habits, solid testing discipline, and excellent documentation skills.
• Curious mindset and interest in applied AI within regulated sectors (justice, health, public).

What We Offer

• Shape next-generation AI applications that understand text, voice, and images.
• Work hands-on with LLMs, RAG pipelines, and real production data.
• Freedom to design, experiment, and choose the best frameworks.
• Collaborate with engineers and AI experts building one of the most advanced AI platforms in Europe
• A culture that values autonomy, clarity and impact
• Flexible workload (80-100%) and hybrid work setup (Switzerland / Europe)
• Long-term growth opportunities in a fast-evolving AI environment