Senior Backend Professional (Python | AWS Bedrock) - Remote

Description

**\#VemPraLuby** ---------------- **Here you will have the opportunity to:** * **Grow in a high-performance environment:** A culture where development is continuous, with autonomy and involvement in national and international projects that truly test your skills and boost your potential. * **Join a team passionate about technology:** Here, you will work alongside experienced talents in a collaborative and disruptive environment, using the most advanced technologies in the market. * **Leave your mark on the world:** Our digital solutions directly impact the lives of thousands of people, and this is your chance to be an active part in building a more digital and connected future. * **Work remotely and with flexibility:** Wherever you are, we are ready to welcome you to our team! **Your Mission:** We are looking for a Senior Software Engineer with strong proficiency in Python and practical experience in generative AI solutions and multi-agent systems, to work on an international project with a 100% AWS stack. This person will be responsible for architecting and developing robust backend solutions using AWS Bedrock as the central AI platform, working with LLM integration, RAG pipelines, and communication between agents. Since this is a client-facing position, we value professionals with advanced English skills and the ability to translate technical requirements directly with the client. This person will be part of a remote technical team, working in an agile, collaborative environment with a high standard of engineering, delivering scalable solutions for critical AI products in our clients' daily operations. **Main Activities:** * Develop and maintain backend applications in Python, with strong integration to LLMs and RAG pipelines; * Architect and implement solutions using AWS Bedrock as the central AI platform; * Work with the A2A (Agent-to-Agent) protocol for communication between agents; * Design and maintain SDKs with support for multi-platform integration; * Develop Conversational AI / Agent development features, including LLM integration and prompt design; * Act in direct contact with the client (client-facing), translating technical requirements and presenting solutions; * Work in collaboration with product, engineering, and technical management teams; * Contribute to engineering best practices, documentation, and continuous improvement of the development ecosystem. **Essential Requirements:** * Solid experience in Python; * Practical experience with LLMs and RAG pipelines; * Proven experience with AWS Bedrock; * Experience with A2A / agent communication protocols; * Experience in SDK architecture/design with multi-platform integration; * Experience with Conversational AI / agent development with LLM; * Fluent English (client-facing); * Experience in agile and collaborative environments. **Will be a differential:** * Previous experience with AgentCore, Strands, and MCP; * Frontend knowledge (nice to have, not mandatory); * Experience in client-facing consulting / staff augmentation environments; * Best practices in versioning, documentation, and code organization. **What we offer:** * **Remote Work:** Enjoy the flexibility of working from anywhere in Brazil, with total autonomy and organization. * **Health and Well-being:** Health and Dental Plan, Life Insurance, and Wellhub (Gympass). * **\+Education:** Discounts on FIAP courses and USP Esalq MBA for you to keep learning and developing. * **Exclusive differentials:** Discounts at Multilaser stores, bonuses for professional and business referrals, flexible hours, and annual bonus. ### ***Learn more about culture, differentials, and what it is like to be a \#Luber on our*** ***Careers Page!***