DevOps Engineer

Responsibilities

• Own and manage AWS infrastructure including EC2, RDS, Redis, networking, IAM, and monitoring
• Ensure production system uptime, stability, and performance
• Analyze and optimize system configuration, scaling, and deployments
• Monitor PostgreSQL (RDS) performance, including indexing and query optimization
• Optimize Django + Gunicorn deployment on EC2 for high traffic
• Troubleshoot and resolve system crashes, traffic spikes, and recovery flows
• Set up performance monitoring, alerts, and auto-healing strategies
• Support CI/CD pipelines, backups, logging, and disaster recovery plans
• Support performance and load testing in coordination with developers

Requirements

• 5+ years of experience in DevOps or AWS infrastructure management
• Strong hands-on knowledge of AWS (EC2, RDS, S3, IAM, VPC, Security Groups)
• Expertise in PostgreSQL performance tuning, indexing, and query optimization
• Experience with Django/Gunicorn deployment and tuning on EC2
• Proficiency with Redis and Celery configuration for scaling
• Experience with monitoring and logging tools such as CloudWatch, Prometheus, or ELK
• Solid knowledge of Linux system administration, networking, and shell scripting
• Experience with CI/CD pipelines using Git, Jenkins, or GitHub Actions
• Strong troubleshooting skills for production incidents

Preferred Qualifications

• Experience with microservices migration
• Knowledge of containerization using Docker or Kubernetes
• Background in load testing tools like Locust or JMeter
• Exposure to Android app backend integrations

About the Company

Mobihive Labs Limited operates a high-traffic production system supporting retail POS environments, scaling rapidly toward microservices adoption.