Senior Developer, Artificial Intelligence
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Job Description
Desenvolvedor(a) sênior criando aplicações LLM, copilots e agentes para a consultoria tecnológica SEIDOR. Integrando IA, APIs, dados e arquiteturas GenAI.
Responsibilities:
- Design and develop applications based on LLMs (OpenAI, Azure OpenAI, open-source, etc.)
- Build copilots, agents and multi-step flows using tools, APIs and dynamic context
- Work with RAG (Retrieval-Augmented Generation), embeddings and semantic search
- Integrate AI solutions with existing systems, including APIs, databases and pipelines
- Define and implement GenAI architectures, including prompting, memory and orchestration
- Monitor, evaluate and optimize AI outputs for quality, cost and latency
- Collaborate with product and business teams to turn real problems into AI solutions
- Document technical decisions and usage patterns
Requirements:
- Hands-on experience developing solutions using LLMs / GenAI
- Proficient in Python or Node.js
- Experience with model APIs (OpenAI, Anthropic, Azure, etc.)
- Knowledge of prompt engineering and AI interaction design
- Experience with data handling, embeddings and semantic search
- Solid understanding of software architecture and API development
- Ability to translate business problems into technical AI solutions
- Nice to have: experience with orchestration frameworks (LangChain, LlamaIndex, Semantic Kernel, etc.)
- Nice to have: knowledge of MLOps / LLMOps (monitoring, evaluation, prompt versioning)
- Nice to have: experience with fine-tuning or using open-source models
- Nice to have: experience with developer-focused products (DX, tooling, platforms)
- Nice to have: experience with cloud platforms (AWS, Azure or GCP)
Benefits:
- Health insurance
- Dental insurance
- Meal/food allowance
- Life insurance
- Childcare assistance
- Support for parents of children with disabilities
- Annual profit sharing (PLR)
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