Senior AI Engineer (Remote Brazil | temporary)

We are looking for a Senior AI Engineer to join global projects, working with modern technologies across front-end and back-end layers. This is a 3 to 12-month contract, renewable based on project availability and performance. Tasks

• Integrate Generative AI models, including LLMs, with external APIs, tools, and databases using secure and efficient orchestration patterns.
• Design, develop, and deploy AI workflows and Agentic AI solutions, enabling the seamless orchestration of intelligent agents to plan and perform tasks while leveraging autonomous and/or human-in-the-loop paradigms.
• Implement and optimize multi-agent systems, leveraging standards and protocols such as Model Context Protocol (MCP) and emerging frameworks for agent interoperability.
• Develop evaluation frameworks, metrics, and checkpoints for agent autonomy, performance, and safety, ensuring compliance with moderation, security, and ethical standards.
• Ensure robust AI agent operations by applying observability, monitoring, and MLOps best practices, facilitating reliable deployment pipelines and continuous performance optimization.
• Collaborate closely with data experts, orchestrating AI model selection, tuning, and performance validation to meet specific agent-based application needs.
• Communicate complex AI concepts, systems, and decisions effectively to technical and non-technical stakeholders, promoting transparency and trust in AI delivery. Requirements
• Proven experience designing and deploying AI architectures, with expertise in Generative AI, NLP, LLM integration, and software engineering.
• Strong background in building software platforms (Python/Django, Java/Spring, TypeScript/Express, etc.) capable of API integration and orchestration.
• Strong understanding of the trade-offs between various generative AI models and the ability to choose the right model for specific use cases.
• Hands-on experience with function-calling and tools integration into LLM models, leveraging frameworks such as Model Context Protocol (MCP).
• Expertise in data embeddings, vector databases, and chunking strategies, understanding the trade-off between different options, and leveraging it to optimize data ingestion and application performance.
• Experience using CI/CD tools (GitHub Actions, Jenkins, AWS CodeDeploy, Azure Pipelines) to streamline development and deployment workflows.
• Hands-on experience deploying software on leading cloud platforms and utilizing AI tools like AWS Bedrock and Azure AI Services.
• Experience leveraging evaluation frameworks (e.g., RAGAS, OpenAI Eval) and tools (e.g., DeepEval, LangSmith, Braintrust) to assess business and performance metrics of AI solutions.
• Understanding of performance optimization, including the use of observability platforms, event tracking, and performance validation.
• Practical knowledge of deploying AI solutions using cloud platforms like AWS, Azure, or GCP, utilizing services such as AWS Bedrock or Azure AI Services.
• Excellent skills in prompt and context engineering, ensuring the usage of the right techniques to meet diverse project requirements.
• Ability to communicate complex AI solutions and concepts effectively to technical and non-technical stakeholders.
• Proficient in communicating and writing in English. Bonus Points
• Experience with Agentic AI orchestration frameworks such as Agent Development Kit (ADK), LangGraph, OpenAI Agents SDK, CrewAI, or others.
• Experience with advanced Agentic AI architecture, performance optimization of machine learning models, and the integration of AI into larger software ecosystems.
• Hands-on experience deploying AI solutions using containers and orchestration platforms such as Kubernetes to ensure scalability, reliability, and efficient resource management.
• Experience designing and implementing large-scale data-intensive solutions, maintaining high throughput, low latency, and data security. Benefits At DBSPT you will find:
• Collaborative Environment: We value a sense of community where ideas are shared, and achievements are celebrated as a team.
• Work from Anywhere: Enjoy the freedom and flexibility to work from wherever you feel most productive and comfortable.
• Global Connection: An opportunity to interact with people from different countries and cultures, expanding your network and worldview.
• Physical Health Support: Through TotalPass and Mediquo, we provide resources and programs, and telemedicine dedicated to your physical well-being.
• Mental Health Care:Team Care provides initiatives and actions to support your emotional and mental balance in daily life. Why DBServices ?

At DBServices, we design, develop, and supportcutting-edge digital platforms that drive innovation for leading companies across IT, Banking, Retail, Government, Healthcare, and other industries in Europe and the Americas. Our expertise empowers businesses to grow, adapt, and lead in dynamic markets.

Trusted by industry leaders like Worten, Sonae, Edenred, Natixis, Farfetch, Glintt, Efacec, Segurança Social, and McDonald’s, we deliver solutions that make a real impact.

Join us and be part of a global team that’s shaping the future of digital transformation.