Requirements * 3+ years of professional experience in a DevOps, SRE, or similar role. * Strong proficiency in AWS services (e.g., EC2, S3, VPC, RDS, ECS, Lambda, CloudWatch, IAM). * Expertise in Infrastructure as Code (IaC), particularly with Terraform. * Solid experience with Docker for containerization and understanding of container orchestration concepts. * Demonstrable experience with Nginx configuration and optimization for web application delivery. * Proficiency in managing and optimizing relational databases like MySQL and PostgreSQL. * Experience with Redis for caching and session management. * Familiarity with applications and deployment strategies for PHP and Node.js environments. * Hands-on experience with OpenSearch (or Elasticsearch/ELK stack) for logging, monitoring, and data analytics. * Experience with monitoring systems like Zabbix and/or Grafana. * Experience with CI/CD tools and methodologies (e.g., Jenkins, GitLab CI, GitHub Actions, CodePipeline). * Strong understanding of networking concepts (TCP/IP, DNS, Load Balancing, Firewalls).
Responsibilities * Design, implement, and maintain robust and scalable CI/CD pipelines to automate building, testing, and deployment processes. * Manage and provision cloud infrastructure on AWS using Terraform for Infrastructure as Code (IaC) principles. * Administer and optimize database systems including MySQL and PostgreSQL, ensuring high availability, performance, and data integrity. * Manage and troubleshoot Redis instances for caching and real-time data processing. * Orchestrate and manage containerized applications using Docker, ensuring efficient resource utilization and deployment consistency. * Configure and maintain Nginx for load balancing, reverse proxying, and efficient serving of web content. * Monitor and optimize OpenSearch clusters for logging, analytics, and search functionalities. * Collaborate with development teams specializing in PHP and Node.js to provide infrastructure support, optimize application performance, and resolve production issues. * Ensure security best practices are integrated into all aspects of the infrastructure and CI/CD pipeline. * Document infrastructure, processes, and troubleshooting guides.
