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Senior Solutions Engineer

Brazil 💼 Full-time🗓 2026-09-24 → 2026-09-25

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 banking and fintech partners

Domain

Fintech / Conversational AI / Financial Credit

Deliverable

production ML models | product features

Required skills

C#/.NET, ReactJS, Spec Driven Development, Model Context Protocol (MCP), Microservices, Webhooks, Distributed Databases, Generative AI (RAG, Function Calling)

Preferred skills

Cost optimization strategies, Context engineering, Load testing, Security auditing

Technologies

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

Responsibilities

Decompose business problems into technical specifications via Spec Driven Development; Build integrations for multi-agent architectures using 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.

Seniority

Senior, hands-on IC

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