[Job-28461] Senior Platform Engineer

We are **tech transformation** specialists, uniting human expertise with AI to create scalable tech solutions. With over 8,000 CI\&Ters around the world, we’ve built partnerships with more than 1,000 clients during our 30 years of history. Artificial Intelligence is our reality. We are looking for a hands\-on **Platform Engineer to be part of our software development team that is working for client in Europe and North America.** In this position, you will design, implement and support cloud infrastructure working closely **with teams in the EU, Brazil** and other countries across the world. This is a digital transformation challenge for a client in Europe that is continually growing. Deliver scalable system enhancements that expand business capabilities, enable multi\-brand operations, and ensure sustainable platform evolution. Improve reliability, performance, and maintainability of existing solutions while enabling future integrations and parallel initiatives. Promote structured knowledge transfer to strengthen internal ownership and foster long\-term autonomy in development. ### **Key Responsibilities:** * **Solution \& Platform Architecture**: Design and evolve secure, scalable Azure platforms, aligning infrastructure with .NET microservices, CQRS, and event\-driven architectures. Own key design decisions, balancing business needs, non\-functional requirements, and long\-term strategy. * **DevSecOps \& Automation: Lead CI/CD (Azure DevOps**) and enforce Infrastructure as Code (Bicep/Terraform) standards, ensuring repeatable, secure, and auditable environments. * **Cloud Infrastructure \& Operations:** Implement and operate Azure services (Container Apps, Azure SQL, Service Bus, networking). Own incident response, troubleshooting, and root\-cause analysis in distributed environments. * **Security \& Governance**: Apply security\-by\-design and support governance and FinOps practices, including identity (Entra ID), access control, and cost optimisation. * **Observability \& Reliability**: Implement monitoring and tracing (Application Insights, OpenTelemetry) and support SLOs, alerting, and reliability practices. * **Collaboration**: Act as a technical reference, collaborating across teams, mentoring engineers, and promoting best practices. ### **Required Skills \& Experience:** * Strong experience with Azure cloud architecture and platform engineering * Knowledge equivalent to AZ\-104, AZ\-400, AZ\-305 * Experience designing and operating cloud infrastructure at scale * Hands\-on with IaC (Bicep, Terraform or similar) * Strong experience with CI/CD (Azure DevOps) and DevSecOps practices * Solid understanding of security, identity (Entra ID), and governance * Experience with observability (Application Insights, OpenTelemetry) * Familiarity with containers (Docker, Azure Container Apps/Kubernetes) * Strong troubleshooting skills in distributed systems * Ability to drive technical decisions and influence platform direction * Ownership mindset and accountability for platform outcomes. * Strong communication across technical and non\-technical stakeholders. * Pragmatic decision\-making in complex environments. * Collaborative and focused on enabling teams. ### **Nice\-to\-have Skills:** * Knowledge of non\-functional requirements (performance, security, GDPR). * Experience with Azure data platforms (SQL, Data Factory, etc.). * Familiarity with scripting (Python or similar). * Experience with FinOps and cost optimisation. * Exposure to AI\-driven DevOps / AIOps and automation. * Experience with event\-driven architectures. **Our benefits:*** Health and dental insurance * Meal and food allowance * Childcare assistance * Extended paternity leave * Partnership with gyms and health and wellness professionals via Wellhub (Gympass) TotalPass; * Profit Sharing and Results Participation (PLR); * Life insurance * Continuous learning platform (CI\&T University); * Discount club * Free online platform dedicated to physical, mental, and overall well\-being * Pregnancy and responsible parenting course * Partnerships with online learning platforms * Language learning platform And many more! More details about our benefits here: https://ciandt.com/br/pt\-br/carreiras At CI\&T, inclusion starts at the first contact. If you are a person with a disability, it is important **to present your assessment during the selection process.** *See which data needs to be included in the report by* *clicking here*.This way, we can ensure the support and accommodations that you deserve. **If you do not yet have the assessment, don't worry: we can support you in obtaining it.** We have a dedicated Health and Well\-being team, inclusion specialists, and affinity groups who will be with you at every stage. Count on us to make this journey side by side.