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About Prospera AI
We’re building Sophie, a multi-agent AI orchestrator that helps wealth management advisors deliver more personalized, effective service to their clients.
Our platform analyzes behavioral patterns, communication preferences, and emotional states to transform how advisors understand and serve their clients.
We’re a small, well-funded team at an exciting inflection point—our technology works, customers love the product, and now we’re building the engineering team to scale.
The Role
We’re looking for an AI/Backend Engineer to own and evolve our LLM orchestration pipeline. You’ll be the first dedicated engineering hire, working directly with our CTO to transform Sophie from a working prototype into a scalable, enterprise-ready platform.
This is a high-impact, high-autonomy role. You’ll shape technical decisions that define the product for years to come.
What You’ll Do
Own the AI Pipeline

Design and optimize our multi-agent orchestration system
Implement parallelization and streaming to dramatically reduce response latency




Build robust prompt management with versioning and A/B testing capabilities

Build RAG Systems

Design retrieval-augmented generation for accurate, contextual responses
Work with vector databases, embeddings, and relevance scoring
Optimize for both speed and accuracy at scale

Develop Production APIs

Build developer-friendly APIs connecting our AI capabilities to the frontend
Design for future integrations with CRMs and advisor tools
Implement proper authentication, rate limiting, and documentation

Shape the Foundation

Establish code review practices and testing standards
Document architecture decisions for future team members
Contribute to technical patents and IP development

What We’re Looking For
Must Have

4+ years production Python experience (async patterns, type hints)
Hands-on experience with LLM APIs (OpenAI, Anthropic, or similar)
Strong understanding of prompt engineering and multi-step LLM workflows
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📌 Prospera AI (San Salvador de Jujuy)
🏢 Silver.dev
📍 San Salvador de Jujuy