Deepak Kumar

Results-oriented DevOps Engineer with 4+ years of experience designing, automating, and optimizing production-grade cloud infrastructure and CI/CD pipelines. Deep expertise in AWS ecosystem — EC2, RDS, S3, ALB, Route53, CloudWatch, IAM, Lambda — with strong secondary exposure to Azure App Services, Static Web Apps, and Application Insights. Proficient in Docker, Kubernetes, Terraform, Jenkins, GitLab CI, and ArgoCD.

Skilled in Python and Bash scripting, driving automation, scalability, and operational efficiency across both on-premises and cloud-native environments.

DevOps Engineer - Tech Rajendra - New Delhi

(2025-06)

• Deployed and managed a high-availability GitLab environment on on-premises Kubernetes using Helm, ensuring resilience, scalability, and zero-downtime operations across multiple application and load balancer nodes.
• Automated Kubernetes cluster provisioning and configuration management using Terraform and Ansible, enabling consistent, repeatable, and idempotent infrastructure setups across all environments.
• Implemented comprehensive monitoring and alerting stack with Prometheus, Grafana, and Wazuh, significantly improving incident detection, root cause analysis, and mean time to resolution.
• Managed production-grade AWS and Azure workloads including EC2, RDS, S3, ALB, Route53, and Azure App Services, optimizing for performance, high availability, and cost efficiency.
• Built and streamlined CI/CD pipelines using Jenkins, GitHub Actions, and Terraform, automating end-to-end deployments with integrated testing, approval gates, and rollback mechanisms.
• Configured secure network architecture including VPC peering, Route53 DNS routing, ALB listener rules, and RDS with encryption at rest and least-privilege IAM policies for all service roles.
• Integrated Cilium CNI with Hubble observability for deep network flow visibility, enabling real-time traffic monitoring, policy enforcement, and security auditing across cluster workloads.

DevOps Engineer - Impressico Business Solutions - Greater Noida

(2021-10 - 2025-05)

Projects: Panasonic Digital SignEdge, SunlitLive, NGL

• Designed, deployed, and managed over 86 AWS environments across EC2, RDS, S3, ALB, and VPC, optimizing Jenkins pipelines for reliable on-premises and cloud-based deployments at scale.
• Automated CI/CD workflows using GitHub Actions with OIDC authentication, AWS CloudFormation for infrastructure sync, and Lambda functions for scheduled instance lifecycle management, reducing manual effort significantly.
• Managed containerized workloads using Docker and Kubernetes on EKS, implementing Helm-based deployments, autoscaling policies, and resource quotas to ensure optimal cluster performance and cost control.
• Configured AWS Route 53 for DNS management, ALB for layer-7 traffic routing, and RDS with Multi-AZ failover for high-availability database access with encrypted connections and automated backups.
• Deployed and maintained Azure App Services, Static Web Apps, and AI-assisted tools with secure MySQL database access over VPN tunnels, integrating Application Insights for real-time performance monitoring.
• Enhanced end-to-end observability using AWS CloudWatch dashboards, custom metrics, alarms, and Grafana visualizations, enabling proactive performance tracking and faster incident resolution across all environments.
• Deployed scalable infrastructure on GCP using Compute Engine and GKE with Cloud Build CI/CD pipelines, IAM role-based access control, and VPC-native networking for secure and isolated workload environments.

Full Stack Developer Intern - Pepcoding Education Pvt. Ltd. - New Delhi

(2021-01 - 2021-09)

• Developed and maintained full-stack web applications using Java, Spring Boot, HTML, CSS, JavaScript, and MySQL, contributing to feature development and UI improvements across multiple production modules.
• Diagnosed and resolved critical backend performance bottlenecks by analyzing application logs, debugging Spring Boot services, and rewriting slow SQL queries, resulting in measurable improvement in response times.

B.Tech - Information Technology - Gautam Buddha University (2018 - 2022)