VAAS Tecnologia Ltda operates a B2B risk-management platform for fintechs, banks, insurers, and other enterprises. Its platform combines data-source orchestration, configurable workflows, AI agents, collaborative decision tables, and continuous risk monitoring for KYC/KYB/KYE/KYS, compliance, fraud prevention, and credit operations.

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Skills

Agent Architecture Ddd Evaluation Gcp Hexagonal Architecture Kubernetes Llm Node.Js Postgresql Prompt Injection Redis Security Temporal Tool Calling Typescript

Candidate Availability

Hybrid · Florianópolis · Required

Required and preferred rules are kept separate and reflect the wording in the original posting.

About the Role

You will lead the Agents & AI-Native team while remaining hands-on in code. You will own the agent runtime, durable execution, model strategy, evaluations, security reviews, and operational reliability. You will establish engineering standards, coordinate delivery with other teams, and support hiring and development.

Requirements

Technical leadership of a team of 3 to 6 people and delivery of a production system
Production experience with LLM systems that execute actions through tool calling or agents
Experience designing and operating durable execution or workflow-oriented systems
Practical knowledge of tactical DDD and hexagonal architecture
Strong production backend experience with TypeScript and Node.js
Experience documenting technical trade-offs in ADRs
Rigorous use of coding agents and ability to teach the team
Clear engineering and business writing and technical English reading

Responsibilities

Lead and unblock the engineering team
Own the agent runtime, including execution, limits, cost control, and human intervention
Design durable agent execution with retries, idempotency, resumption, and versioning
Define model, provider, evaluation, and production-readiness strategies
Set code, testing, and review standards
Own operational and security reviews, including SLOs, incidents, prompt injection, tenant isolation, and personal data
Coordinate with engineering, product, and domain specialists
Participate in hiring and people development

Benefits

30 days of paid leave after one year
Caju meal and transportation allowance for hybrid or onsite workers
Wellhub
Conexa telemedicine and Psicologia Viva
Two monthly nutritionist appointments
Two monthly psychologist appointments
Discounted general practitioner and specialist telemedicine appointments
Dasa exam discounts of more than 15%
Pague Menos pharmacy discounts of 20% to 30%
Free parking
Birthday-month day off

Hiring Process

Application → screening → HR cultural-fit conversation → technical interview with managers → final interview with directors → offer