Distributed Systems Engineer

1 dia atrás

Curitiba, Brasil Bebeedevops Tempo inteiro

Job DescriptionWe are seeking an experienced engineer to design, develop, and implement distributed systems on Microsoft Azure.Key Responsibilities:Design and deploy Besu nodes on Azure, including management of validators/peers, permissioning, bootnodes, IBFT/QBFT configs, genesis updates, hard-fork rollouts, and RPC/WS endpoints behind Azure gateways.Optimize storage and performance by sizing and tuning Besu (JVM/RocksDB) with Premium SSD v2 / Ultra Disk, implementing snapshot/restore pipelines via Azure Blob Storage, and configuring IOPS/throughput.Build secure, private networking using VNets, subnets, Azure CNI (Cilium), Network Security Groups, Private Endpoints/Private Link, NAT Gateway, and VNet peering/ExpressRoute as needed.Expose RPC/WS endpoints through Azure Application Gateway or Nginx Ingress with Web Application Firewall (WAF), mTLS, rate limits, and IP allowlists.Manage validator keys and app secrets with Azure Key Vault / Managed HSM, Managed Identities, and least-privilege RBAC via Microsoft Entra ID.Ship immutable releases using GitHub Actions or Azure DevOps Pipelines, ACR (image signing/scan), Helm, and Argo CD (or Flux) for environment promotion.Wire up Azure Monitor + Log Analytics, Managed Prometheus/Grafana (or self-managed Prometheus/Grafana), OpenTelemetry traces, Alert rules, runbooks, SLOs/error budgets, and monitor system performance.Required Skills and QualificationsBlockchain: Hyperledger Besu (IBFT/QBFT, permissioning); Geth/Nethermind familiarity is a plus.Elixir: Elixir/OTP, Phoenix, Ecto, Oban, OpenTelemetry.Azure: AKS, ACR, Azure Monitor & Log Analytics, Managed Prometheus/Grafana, Key Vault / Managed HSM, Application Gateway/WAF, NAT Gateway, NSG, Private Link, Azure Firewall, Blob Storage, Managed Disks (Premium v2/Ultra), Azure Backup/Site Recovery, Defender for Cloud, Azure Policy, Entra ID.IaC & CI/CD: Ansible, Terraform, GitHub Actions / Azure DevOps.Logging/Tracing: Prometheus, Grafana, Loki/ELK (optional), OpenTelemetry.BenefitsYou will work in an international team and have ample opportunities for growth and development in technical and interpersonal skills.OthersThe role offers a competitive salary and benefits package, including medical insurance, retirement plan, and paid time off.

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