Anudeep Reddy Sanjannagari
Hyderabad
Summary
Results-driven AWS DevOps and Observability Engineer with 6.2 years of IT experience, including 5 years in AWS DevOps and Observability, and 1.2 years in Technical Support. Proficient in cloud automation, CI/CD, monitoring, and infrastructure optimization, with hands-on expertise in AWS, Terraform, Kubernetes, Jenkins, Splunk, and Python scripting. Adept at improving system reliability, automating deployments, and optimizing cloud costs. Seeking a role to leverage expertise in DevOps, automation, and observability to drive operational excellence.
Overview
6
6
years of professional experience
Work History
Senior DevOps Engineer & SRE
Technumen Systems Pvt Ltd(client-Liberty Mutual Insurance)
04.2024 - 11.2024
- Led application observability using Splunk and Datadog, analyzing logs, and performance metrics.
- Worked extensively with Splunk for log analysis, identifying patterns and anomalies across microservices. Collaborated with developers to optimize log formats, improve search queries, and enhance troubleshooting efficiency.
- Designed and optimized Splunk dashboards for real-time monitoring.
- Improved log analysis processes, reducing issue resolution time by 50%.
- Conducted root cause analysis (RCA) for critical errors (500, 404, timeout issues, etc.).
- Performed postmortem analysis using Splunk logs, identifying trends to prevent recurring incidents.
- Developed a Python script to fetch CPU usage metrics from all services by making API calls to Datadog host URLs, enabling real-time performance monitoring, and automated analysis.
- Implemented SRE best practices by defining SLIs, SLOs, and error budgets, ensuring data-driven decisions for service reliability, and on-call management.
- Assisted in CI/CD pipeline enhancements and infrastructure monitoring.
Senior DevOps Engineer
Speroware Technologies(client-CGI)
09.2021 - 04.2024
- Developed CI/CD pipelines in Jenkins with Git, SonarQube, and Docker, reducing deployment time by 60%.
- Built and deployed containerized applications using Docker and Kubernetes on AWS EKS, improving application scalability and reliability.
- Coordinated with other teams for successful rollouts of new features or bug fixes.
- Configured, managed, and monitored cloud-based services such as AWS EC2, S3, EBS, ELB, and RDS using Terraform.
- Implemented modular Terraform configurations with reusable modules for networking, IAM, and compute resources, improving consistency, reusability, and scalability across multi-environment deployments.
- Enhanced security of Terraform state files by storing them in Amazon S3 with versioning and encryption ensuring data integrity, recoverability, and compliance with security policies.
- Developed Python scripts for automating tasks such as EBS snapshot backups and CloudWatch log analysis.
- Optimized cost through reserved instances, selection and changing of EC2 instance types based on resource need, S3 storage classes and S3 lifecycle policies, leveraging Autoscaling, etc.
- Enhanced log analysis capabilities by integrating Splunk with AWS CloudWatch logs, enabling faster root cause analysis for production issues.
- Implemented automated alerts and incident response workflows using CloudWatch Alarms, SNS, and AWS Lambda, reducing incident resolution time.
- Deployed applications on AWS EKS clusters, optimizing auto-scaling policies to handle more traffic during peak loads.
- Worked on different resources of Kubernetes, such as Pods, Deployments, Replicas, ConfigMaps, Secrets (HashiCorp Vault), Namespaces, Services, Ingress Controllers, Limits, Roles, and RoleBindings.
- Implemented an ingress controller to manage the ingress routing rules for the Kubernetes cluster, along with services, and implemented TLS certificates on the ingress service.
- Optimized AWS costs by automating idle EC2 instance termination, EBS volume cleanup, and S3 lifecycle policies, achieving a 25% cost reduction.
- Monitored system health using Splunk for early detection of issues.
- Designed and optimized Splunk dashboards for real-time monitoring of critical applications.
- Created priority-based incident management workflows (P1, P2, P3) with automated alerting via email.
DevOps Engineer
Speroware Technologies(client-Infosys)
01.2020 - 08.2021
- Created CI and CD pipelines with Jenkins and Docker to automate the build process of applications.
- Used Git and GitHub for version control and source code management.
- Integrated SonarQube for static code analysis and security scanning.
- Worked on build tools like Maven for the building of deployable artifacts, such as WAR and JAR, from source code using Jenkins.
- Built optimized container images using Docker and Multi-Stage Dockerfiles, reducing image sizes by 40%, and improving build efficiency for microservices.
- Designed a multi-microservices architecture, deployed on Amazon EKS, for containerized workloads.
- Used Terraform for infrastructure as code (IaC) to automate AWS resource provisioning.
- Configured Terraform remote state management using the S3 backend, with DynamoDB for state locking, preventing race conditions in collaborative infrastructure deployments.
- Designed and configured VPC architectures with public/private subnets, NAT Gateway, and security groups, ensuring secure communication and high availability.
- Set up Prometheus and Grafana dashboards to monitor EKS workloads, and trigger alerts for high CPU/memory usage.
- Set up AWS SNS and SQS for asynchronous, event-driven communication between services.
Technical Support Engineer
Webroas
09.2018 - 12.2019
- Updating the day-to-day changes that are published or announced regarding the client's notifications.
- Proposed bug fixes and design enhancements, as per the client’s feedback.
- Involved in data modifications and document updates.
- Address and improve any technical issues.
- Monitoring the application day-to-day and making changes or updates in the database based on client notifications.
- Provide prompt and accurate feedback to clients.
Education
Bachelor of Engineering - Electronics And Communications Engineering
RKDF
05-2017
Skills
- Operating Systems: Windows and Linux
- Cloud: AWS (EC2, RDS, S3, EBS, EKS, ECS, IAM, VPC, Lambda, Cloud Watch, Route 53, SQS, SNS)
- DevOps Tools: GIT, Docker, Jenkins, Kubernetes, Terraform
- Database: MySQL, Oracle, MongoDB
- Monitoring Tools: Splunk, AppDynamics, Prometheus, Grafana, and Datadog
- Server: Nginx and Tomcat server
- Languages: Shell, SQL, Groovy, Python
Timeline
Senior DevOps Engineer & SRE
Technumen Systems Pvt Ltd(client-Liberty Mutual Insurance)
04.2024 - 11.2024
Senior DevOps Engineer
Speroware Technologies(client-CGI)
09.2021 - 04.2024
DevOps Engineer
Speroware Technologies(client-Infosys)
01.2020 - 08.2021
Technical Support Engineer
Webroas
09.2018 - 12.2019
Bachelor of Engineering - Electronics And Communications Engineering
RKDF
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