Senior Systems Architect, .NET, Cloud Native

Grupo JCA

Senior Systems Architect leading the technical evolution of the .NET platform at Grupo JCA. Focus on scalability, resilience, and security within cloud infrastructure and services.

Posted 5/9/2026full-timeSão Paulo • 🇧🇷 BrazilSeniorWebsite

Tech Stack

Tools & technologies

AzureCloudDockerGoogle Cloud PlatformKubernetes.NETRabbitMQSQL

About the role

Key responsibilities & impact

Solution Design: Define the architecture of distributed systems, ensuring that the transition to microservices is sustainable and performant;
Standardization: Establish development standards, design patterns and integration guidelines (APIs, event-driven with RabbitMQ);
Cloud & Infrastructure: Lead the containerization and orchestration strategy (Docker/Kubernetes) on Google Cloud Platform (GCP);
Technical Governance: Define security policies (JWT/OAuth2), traffic management (API Gateway) and code quality via SonarQube;
DevOps Evangelist: Refine CI/CD pipelines in Azure DevOps, promoting automation and an observability culture;
Mentoring: Support development teams in resolving complex technical problems and making architectural decisions.

Requirements

What you’ll need

Previous Experience: Solid career as a Senior Developer or Specialist, focused on the .NET ecosystem;
Distributed Architecture: Strong expertise in microservices, messaging (RabbitMQ) and event-driven design;
Cloud Native: Deep experience with GCP and container orchestration with Kubernetes;
Integration: Expertise in REST API design, API Gateway strategies and JWT-based security;
Tooling: Proficiency with Azure DevOps for code governance and deployments;
Data: Experience in SQL database modeling and performance at scale.
Differentials / Nice-to-haves:
Experience with cloud-to-cloud or on-premises-to-cloud migration strategies.
Knowledge of FinOps (cloud cost optimization).
Certifications such as Google Professional Cloud Architect or Microsoft Certified: Azure Solutions Architect.

Benefits

Comp & perks

Health insurance
Dental insurance
Breakfast provided
Grocery/food basket
Holiday (Christmas) gift basket
On-site cafeteria
Life insurance
Meal allowance / meal vouchers
Transportation allowance

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

.NETmicroservicesRabbitMQDockerKubernetesGoogle Cloud PlatformJWTOAuth2REST APISQL database modeling

Soft Skills

mentoringproblem-solvingarchitectural decision-making

Certifications

Google Professional Cloud ArchitectMicrosoft Certified: Azure Solutions Architect