ostrom - Senior DevOps Engineer (AWS Platform & Backend Support)
Requirements
• AWS Expertise, including but not limited to: • VPC (subnets, routing, NAT gateways, ALBs, security groups) • ECS (Fargate) • RDS (MySQL/Postgres) • Deep understanding of AWS networking and secure infrastructure design. • Experience operating RDS (backups, upgrades, failovers, troubleshooting). • Hands-on CloudWatch experience (metrics, dashboards, Logs Insights, alarms). • Good understanding of event-driven systems (SQS, SNS, Lambda triggers, retries, DLQs). • Strong proficiency with Docker and containerized deployments. • Experience with GitHub Actions and modern CI/CD workflows. • Programming skills in Typescript, Python or Golang. • Experience setting up a monitoring stack. • Experience with Docker image hardening and optimization (multi-stage builds, non-root users). • Familiarity with API gateways or automating OpenAPI specifications. • Experience integrating SSO/SAML/OIDC for cloud and internal tools. • Experience improving secrets management. • Familiarity with secure file transfer mechanisms (SFTP/SSH key setups). • Experience with distributed backend architectures (microservices, event-driven, multi-service systems). • Have 5+ years of experience as a DevOps Engineer. • You take ownership and think long-term. • You are systematic, structured, and pragmatic. • You communicate clearly and proactively. • You collaborate easily with backend engineers and product teams. • You bring calmness and maturity during incidents and debugging. • You are able to quickly learn new technologies and apply them to solve problems.
Responsibilities
• Own and improve AWS infrastructure across staging and production environments. • Build, maintain, and standardize Infrastructure-as-Code using Terraform. • Manage and optimize containerized workloads on ECS Fargate. • Strengthen observability: metrics, dashboards, alerting, and logging. • Improve CI/CD pipelines using GitHub Actions. • Enhance IAM, secrets management, and overall cloud security posture. • Perform maintenance of databases running on RDS (Postgres, MySQL). • Support backend teams with debugging, migrations, or small changes in Node.js/NestJS when needed. • Drive automation, reliability, and scalability across the platform.
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