Description
### ***RESPONSIBILITIES AND ATTRIBUTES:***
* Guide software architecture and design decisions, evaluating trade\-offs between reliability, simplicity, and cost, with real mastery of both the mobile side and the backend of distributed financial systems.
* Establish and ensure adherence to engineering best practices (Clean Code, TDD, CI/CD, code review) and secure development (input validation, authentication/authorization, least privilege, secret management).
* Lead the adoption of an AI-agent-supported development workflow: from specification to implementation in small batches and automated review across multiple dimensions (technical quality, business logic, security) — always with final human approval before any code goes to production.
* Orchestrate and review the work of multiple AI agents acting in parallel, being the final technical owner of what goes to production, including AI-generated code.
* Act hands\-on when necessary, helping to solve complex problems and technical bottlenecks.
* Monitor the technical health of systems and balance new features with technical debt repayment, relying on technical and product metrics (latency, errors, availability, DORA) and AI workflow adoption/quality metrics (lead time, throughput, rework rate).
* Work in close collaboration with Product Managers and Designers to align the product roadmap with technical feasibility.
* Lead incident management in production, contributing to investigation, correction, and preventive actions.
* Develop people, raising the technical and operational standard of the team through mentoring and continuous feedback.
### ***REQUIREMENTS:***
* Proven experience in direct leadership of technology teams (technical and people management).
* Real technical breadth from mobile to backend: mastery of React Native and at least one backend language in our stack (TypeScript or Go), with the ability to guide architecture decisions in both contexts.
* Solid knowledge of distributed systems architecture, microservices, asynchronous integration, and relational and non\-relational databases (PostgreSQL, MongoDB).
* Experience with high-criticality financial systems — ledger, double\-entry accounting, payment processing or equivalent — given the centrality of the financial core in the role.
* Experience with DevOps culture, CI/CD pipelines, and cloud environments (AWS, Google Cloud).
* Experience with observability practices (logs, metrics, and tracing) and the use of technical metrics (such as DORA) for decision-making and continuous improvement.
* Real experience orchestrating development workflows with AI agents beyond using them as support — defining standards automatically applied to each delivery, multi-layer review, and human approval as the final gate before production.
* Knowledge of secure development (e.g., OWASP Top 10, secret management, prevention of common vulnerabilities
### ***DIFFERENTIALS:***
* Previous experience in the benefits sector, fintech, or payment methods.
* Experience structuring engineering standards/configuration for teams that use AI intensively (pattern libraries, automated guardrails, specialized review agents)
***What you find at Raiô:***
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* **Raiô Card:** R$ 1\.200,00/month (Flexible);
* **Raiô Essential:** Additional credit limit;
* **Medical and dental plan:** Unimed Unipart or Unimax;
* **Telemedicine (holder and dependents):** Online medical consultations in various specialties;
* **Continued therapy (holder and dependents):** Online psychological follow-up;
* **Nutritionist (holder and dependents):** Online consultations and nutritional follow-up;
* **TotalPass (holder and dependents):** To take care of body and mind;
* **Wellhub (holder and dependents):** To take care of body and mind;
* **Pharmacy discount:** up to 80% on medications in the accredited network;
* **Discount Clubs:** NewValue and Vai de Visa (via Raiô Card);
* **MBA and specialization courses PUCRS:** 20% discount;
* **Colégio Marista Champagnat:** 10% discount;
* **Alura Platform:** Ecosystems of technology education in Brazil.
### ***Ready to build the future of the benefits market with us?***