Professional with solid experience as a Software Architect, responsible for designing, defining, and evolving scalable, secure, and high-performance solutions. You will be a key player in the company’s technological transformation, ensuring every delivery aligns with the pillars of performance, cost, security, maintainability, and scalability. ### **Responsibilities** * Define and evolve scalable and sustainable system architectures; * Ensure **Performance & Scalability (P&S)** of solutions; * Apply **FinOps** concepts and cloud cost optimization; * Implement **Security by Design** principles; * Collaborate across squads to promote technical governance; * Lead architectural standard reviews and continuous evolution; * Support **stability and incident response**; * Research and incorporate **technology trends and innovations**; * Document decisions and architectures clearly (C4 Model, UML, Miro, PlantUML); * Promote the use of **AI-based tools** for test automation, code generation, PR review, and vulnerability detection; * Drive **legacy system modernization with AI**; * Conduct **workshops and training sessions** on architecture and engineering best practices. ### **Qualifications** * Minimum **2+ years as Senior Full Stack Developer or Tech Lead**; * Solid knowledge of **Node.js, Nest.js, and Golang**; * Experience in **migrating monolithic systems to microservices**; * Proficiency in patterns such as **Bulkheads, CQRS, Sagas, and Event Sourcing**; * Experience with **Docker and Kubernetes**; * Familiarity with **messaging services** (SQS, Kafka, Pub/Sub) and **networking (VPC, Subnets)**; * Experience with **CI/CD pipelines**; * Knowledge of **identity and access patterns** (OAuth 2.0, OpenID Connect); * Use of tools such as **Prometheus, Grafana, ELK/Loki, New Relic, or Datadog**; * Experience with **FinOps and cloud cost optimization**; * Work in **high-criticality distributed environments**; * Interest in **automation and innovation with AI applied to software engineering**.