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Senior Solutions Engineer

Brazil 💼 Full-time🗓 2026-09-25 → 2026-09-29

Core

Build and evolve a digital financial agent that orchestrates conversational credit journeys with the financial market via WhatsApp, using Spec Driven Development to translate business complexities into high-performance integrations.

Role type

Senior Solutions Engineer (Financial AI Agent)

Builds

Multi-agent architectures, Gateways, Adapters, and management portals for partners

Domain

Fintech / Conversational AI / Credit

Deliverable

production ML models | product features

Required skills

C#/.NET, ReactJS, Spec Driven Development, Model Context Protocol (MCP), Webhooks, distributed database modeling, Generative AI (RAG, Function Calling), load testing, security engineering

Preferred skills

Financial domain expertise, strategic decision-making, risk assessment

Technologies

C#, .NET, ReactJS, WhatsApp, MCP, LLMs

Responsibilities

Translate business problems into technical specifications via Spec Driven Development; Build integrations for multi-agent architectures operating with Model Context Protocol; Develop full-cycle solutions including Gateways, Adapters, and partner management portals; Implement cost optimization and context engineering strategies to reduce LLM token consumption; Structure load and security tests leveraging AI for operational stability and transaction auditing

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