Senior Python Developer (AI)

TL;DR

Senior Python Developer (AI): Developing and shipping Python services and LLM features including RAG, tools, and agents with an accent on scalable backend architecture and generative AI integration. Focus on building chatbot applications, optimizing Retrieval Augmented Generation systems, and implementing high-performance RESTful APIs.

Location: Remote (Serbia, Spain, North Macedonia, Armenia)

Company

AI and ML technology specialist focusing on cloud services and data engineering to build innovative AI-driven products.

What you will do

• Develop and maintain scalable Python applications and optimize RESTful APIs using FastAPI, Django REST, or Flask.
• Design and implement chatbot applications and optimize Retrieval Augmented Generation (RAG) systems.
• Profile and optimize Python code to enhance system performance.
• Collaborate with ML engineers and product managers to deliver high-quality AI products.
• Write clean, maintainable, and well-documented code following software design patterns.

Requirements

• Strong proficiency in Python and solid understanding of OOP and software design patterns.
• Experience building RESTful APIs and chatbot applications.
• Hands-on experience with Docker, Kubernetes, and microservices architecture.
• Expertise with AWS, serverless computing, and both SQL/NoSQL databases (Postgres, DynamoDB).
• Proficiency in unit testing using frameworks like PyTest or UnitTest.
• English: Strong Intermediate (B2) or higher.

Nice to have

• Experience with frameworks like Streamlit and/or Gradio.
• Deep knowledge of generative AI and RAG architectures.
• Experience with CI/CD pipelines and automation.
• Production experience with other languages such as Node.js, Java, Scala, Go, Ruby, or Rust.

Culture & Benefits

• 100% remote work with flexible hours and collaboration with an international team.
• Full support for AWS and other professional certifications via internal training.
• Provision of premium AI tools and subscriptions for daily development workflow.
• Comprehensive private medical insurance or a dedicated medical budget.
• Paid sick leave, vacation, public holidays, and necessary technical equipment.
• Special gifts for personal milestones such as weddings and childbirth.