Senior DevOps Engineer

5 - 8 years

6 - 7 Lacs

Posted:9 hours ago| Platform: GlassDoor logo

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Work Mode

On-site

Job Type

Part Time

Job Description

  • Gurgaon
  • 1
  • 5 to 8 years
  • Full Time

We are looking for a highly skilled DevOps Engineer to support and optimize the deployment, scalability, and reliability of our cloud-based microservices architecture. The ideal candidate will have hands-on experience with containerized deployments, Kubernetes, monitoring tools, JVM tuning, and performance optimization.

Responsibilities / Scope of Work:

  • Docker Deployment & Optimization
    • Create Dockerfiles and multi-stage builds for Java, Node, and Angular apps.
    • Set up Docker Compose for local development.
    • Optimize image size and performance.
  • System Design for Microservices
    • Design infrastructure architecture for microservices-based applications.
    • Define service communication patterns (sync/async, service mesh, etc.).
    • Ensure fault-tolerance and high availability.
  • Kubernetes (K8s) Deployment
    • Configure deployments, StatefulSets, Services, and Ingress.
    • Implement horizontal/vertical pod autoscaling.
    • Set up Helm charts for reusable deployment patterns.
  • Load Balancing and API Gateway
    • Configure NGINX and Spring Cloud Gateway for internal and external traffic routing.
    • Implement rate limiting, circuit breakers, and routing policies.
  • NGINX Web Server Configuration
    • Set up web servers for micro frontends and static content.
    • Configure SSL, gzip compression, and custom headers.
  • Auto-scaling and Resource Optimization
    • Configure auto-scaling policies based on CPU, memory, or custom metrics.
    • Analyze and tune resource limits/requests for performance and cost.
  • Monitoring & Alerting
    • Integrate Prometheus and Grafana to monitor:
      • JVM heap usage
      • GC activity
      • CPU, memory, and network metrics
      • Application-level metrics (via Micrometre or custom exporters)
    • Set up alerts (e.g., Slack, Email, and Pager Duty).
  • JVM Performance Tuning
    • Analyze GC logs and memory usage in containerized environments.
    • Optimize JVM options (-Xms, -Xmx, GC, etc.).
    • Integrate VisualVM or JFR in CI/CD diagnostics.

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