Platform Engineer – SRE, Mid-Level
Posted 1ds ago
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Job Description
Platform Engineer SRE operando AWS, Kubernetes e GitOps para a Cortex. Construindo automações self-service e infraestrutura para sua plataforma SaaS de inteligência de mercado.
Responsibilities:
- Implement and operate workloads on Kubernetes/EKS clusters
- Apply best practices for operations, scalability using Karpenter and Spot Instances, resilience, and monitoring
- Build and evolve engineering automation, including a service catalog and templates
- Reduce the time between code completion and production deployment
- Develop and maintain reusable Terraform modules for AWS provisioning
- Pursue immutable, version-controlled infrastructure managed through a GitOps workflow
- Evolve the CI/CD pipeline with continuous delivery through ArgoCD
- Perform safe, reversible, and observable deployments
- Develop automations, internal tools, and applications to eliminate operational toil
- Transform manual infrastructure requests into self-service capabilities for squads
- Implement and maintain monitoring and observability stacks for applications and databases
- Implement cloud security and governance guardrails
- Resolve infrastructure incidents, contributing to mitigation, response, and root cause analysis
- Turn incident learnings into platform improvements
- Write and review infrastructure code
- Conduct code reviews and pair programming
- Document architecture decisions and infrastructure usage patterns
- Work with product, development, and InfoSec squads to align solutions and deliveries
Requirements:
- Hands-on experience implementing and operating Kubernetes clusters, preferably EKS
- Experience with Helm, scaling, ingress/ALB, resource management, and Kubernetes troubleshooting
- Use of AI in developing automations and internal applications and supporting operations
- Strong knowledge of AWS cloud, particularly compute, networking, storage, IAM, and databases
- Experience implementing AWS infrastructure with Terraform and evolving reusable modules
- Knowledge of implementing and operating databases, preferably PostgreSQL, MongoDB, or Elasticsearch
- Experience creating and evolving CI/CD pipelines and continuous delivery with ArgoCD in a GitOps workflow
- Ability to develop automations, scripts, and applications in Python, Go, and Bash
- Strong version control and testing practices
- Product mindset with a focus on infrastructure usability and documentation
- Knowledge of the Twelve-Factor App methodology and AWS Well-Architected Framework
- Familiarity with microservices and REST API architecture patterns
- Ability to implement, define standards for, and use monitoring and observability services
- Data- and metrics-driven approach to solving performance and scalability problems
- Initiative to identify infrastructure and database issues and propose data-driven solutions
- Strong communication and collaboration skills with engineering teams
- AWS certification is a plus
- Experience with infrastructure as a product/Platform Engineering is a plus
- Experience with Backstage or another Internal Developer Portal is a plus
- Experience with cloud cost optimization strategies/FinOps is a plus
Benefits:
- Meal and food allowance
- Wellhub/TotalPass
- Home office allowance
- Health insurance
- Dental insurance (optional)
- Childcare assistance (until the child turns 6)
- Extended maternity, paternity, and adoption leave
- Life insurance
- Birthday day off
- Family Day
- Mental Health Break (one consecutive week off in December)
- A sense of purpose from being part of a team building something enduring and socially relevant
- A relaxed, young, entrepreneurial, and meritocratic work environment
- Career development and growth opportunities
- An open and inclusive environment
- All positions are open to people with disabilities


















