You will be part of a team focused on building next-generation conversational agents, working on real projects using generative AI for customer service, applied to sales, negotiation and automation of customer journeys.
We are looking for professionals who want to grow in this new paradigm, combining solid software engineering fundamentals with practical use of Artificial Intelligence in development.
Development and maintenance of backend solutions in C#/.NET.
Integration with external systems via APIs, Webhooks and services.
Development of Conversational Agents (text and voice).
Participation in prompt engineering and context structuring with team support.
Support in technical analysis of requirements together with business areas.
Participation in testing, validation and continuous improvement of solutions.
Support in building MVPs and conducting AI experiments.
Participation in agile rituals and collaboration with the technical team.
Use of AI tools to increase development productivity.

Experience with Generative AI / LLMs (Large Language Models) applied to conversational solutions (text and voice).
Experience in backend development with C#/.NET and building APIs (REST or SOAP).
Familiarity with API testing tools (Postman or similar).
Ability to test APIs, validate responses and support debugging of integrations.
Knowledge of development best practices (OOP, SOLID).
Understanding of OOP and SOLID principles to write organized, reusable and maintainable code.
Experience with source versioning (Git / Bitbucket): daily usage (commit, branch, merge) and familiarity with pull requests and code review.
Familiarity with API testing tools (Postman or similar).
Knowledge of the fundamental concepts of Generative AI and its mathematical/statistical limitations.

Backend Developer C# – Focus on Generative AI

Key skills