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Senior Devops Engineer @ OrangeMantra

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 Senior Devops Engineer

Job Description

Job Description:


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:


  1. 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.
  2. 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.
  3. Kubernetes (K8s) Deployment
    • Configure deployments, StatefulSets, Services, and Ingress.
    • Implement horizontal/vertical pod autoscaling.
    • Set up Helm charts for reusable deployment patterns.
  4. 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.
  5. NGINX Web Server Configuration
    • Set up web servers for micro frontends and static content.
    • Configure SSL, gzip compression, and custom headers.
  6. 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.
  7. 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).
  8. 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.

Job Classification

Industry: IT Services & Consulting
Functional Area / Department: Engineering - Software & QA
Role Category: DevOps
Role: DevOps Engineer
Employement Type: Full time

Contact Details:

Company: OrangeMantra
Location(s): Noida, Gurugram

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Keyskills:   Docker Kubernetes Jenkins Api Gateway GIT Terraform Ansible Prometheus Grafana

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