Lead Python Engineer

1 day ago

Novi Sad, Vojvodina, Serbia Avenga Full time €90,000 - €120,000 per year

This is us

At Avenga, we believe that human creativity empowers technology that matters. Operating globally, our 6000+ specialists provide a full spectrum of services, including business and tech advisory, enterprise solutions, CX, UX and Ul design, managed services, product development, and software development.

This is the job

Join our client in building a next-generation chatbot solution for the banking sector. This project involves the integration of an in-app chat component with a multi-agent AI framework. You will take a core technical lead role in developing the back-end architecture and the chatbot integration logic, ensuring a seamless and secure user experience.

This is you

  • A Technical Lead Python Developer with 10+ years of experience.
  • Strong expertise in Python, including async frameworks, API development, and microservices.
  • Proven experience with ETL/data pipelines and data integration.
  • Hands-on experience with databases (SQL/NoSQL) and vector databases (e.g., Azure AI Search).
  • Familiarity with cloud platforms (preferably Azure) and containerization (Docker/Kubernetes).
  • Solid understanding of DevOps practices (CI/CD, monitoring, backups).
  • Strong collaboration skills, especially with AI/NLP engineers and cross-functional teams.
  • Fluent in English, both oral and written.

This is your role

  • Take core responsibility for the back-end architecture and development, focusing on chatbot integration logic.
  • Design, develop, and maintain the chatbot's back-end architecture.
  • Build and optimize APIs and integration logic with AI pipelines and external systems (like the existing bank BE and Mobile App).
  • Develop and maintain ETL pipelines for data ingestion, transformation, and enrichment.
  • Provision and manage vector databases for chatbot retrieval tasks.
  • Ensure the solution is secure, scalable, and production-ready.
  • Work closely with AI engineers to deliver high-performing solutions.

What awaits you at Avenga?

Through our values, Better Minds, Bolder Ideas and Bigger Hearts, we strive to provide you with the tools, the autonomy, the trust, and assistance you need to excel. Enjoy benefits like private health insurance, well-being programs, flexible and hybrid work models, laptops and gear, trainings, language classes, social events, great offices, and more.

We take pride in the diverse skills and character of our teams, welcoming everyone to apply and contribute to our collective strength.

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