Headline

🚀 Associate DevOps Engineer @ BlueOptima | AWS ☁️ | Kubernetes ☸️ | Docker 🐳 | Jenkins 🛠️ | Terraform | Ansible | Linux 🐧 | CI/CD ⚙️ | Prometheus & Grafana 📊 | ELK | SonarQube

About

Hi there! 👋 Im Venkata Sai Krishna, an Associate DevOps Engineer at BlueOptima with 3+ years of experience in optimizing infrastructure, automating deployments, and enhancing system reliability. I specialize in designing scalable, resilient, and high-performing infrastructure while continuously improving CI/CD workflows, monitoring solutions, and security practices. My experience includes AWS infrastructure provisioning using Terraform, Jenkins pipeline automation, monitoring stack migrations, centralized logging, and implementing security solutions to support reliable development-to-production workflows. Technical Skills: 🔹 Cloud: AWS (EC2, S3, RDS, Route 53, IAM, VPC, Lambda, EKS, ECR, EventBridge, SNS, SQS, CloudWatch, Certificate Manager, Security Hub, WAF) 🔹 Infrastructure as Code & Automation: Terraform, Ansible, Shell Scripting 🔹 CI/CD & Version Control: Jenkins, Git, GitHub, Bitbucket, SonarQube 🔹 Containerization & Orchestration: Docker, Kubernetes 🔹 Monitoring & Logging: Prometheus, Grafana, Alertmanager, Nagios, ELK Stack, Prometheus Exporters 🔹 Security & Vulnerability Management: AWS WAF, OpenVAS, Veracode 🔹 Web & Proxy Servers: Nginx, Apache 🔹 Messaging & Databases: RabbitMQ, ActiveMQ Artemis, PostgreSQL, MongoDB, Redis, MariaDB 🔹 Operating Systems: Linux (Ubuntu, Amazon Linux 2, Amazon Linux 2023) I am passionate about problem-solving, automation, and continuous learning, always striving to improve efficiency, reliability, and security across infrastructure. I thrive in collaborative environments where I can tackle technical challenges and contribute to continuous improvement. 💡 Im interested in DevOps and Site Reliability Engineering (SRE) opportunities where I can apply my experience to optimize workflows, improve system stability, and contribute to scalable, reliable infrastructure. Lets connect and build something amazing together! 🚀

Location

Bengaluru

AI stack

claude code

claude

Work experience

Associate DevOps Engineer at BlueOptima, Jun 2025 - Present · 1 yr 5 mos, Bengaluru, ● Led migration of Prometheus, Alertmanager, and Grafana; upgraded components and exporters, cleaned up scrape targets and dashboards, validated alerts, and developed Ansible roles, validation scripts, and rollback procedures. ● Implemented AWS WAF protection for production apps with managed rules, phased count/block rollouts, false-positive analysis, and log integration with S3 and ELK/Kibana. ● Created AWS WAF SOPs for troubleshooting, log analysis, incident escalation, and ownership. Automated block reports to Support every 12 hours and validated managed-rule updates before production rollout. ● Provisioned AWS infrastructure using Terraform, including VPCs, subnets, EC2, ECR, EKS, IAM, security groups, network ACLs, and RabbitMQ. ● Automated Docker deployments using Jenkins, including target deregistration, health checks, automatic rollback, email notifications with logs, and release-to-master pull request creation. ● Configured ActiveMQ Artemis high availability with automatic failover and developed a custom Prometheus exporter to monitor paused queues. ● Provisioned AWS infrastructure for penetration testing, including application/database servers, ALBs, and routing; supported setup troubleshooting and resource cleanup. ● Set up ELK for centralized log ingestion, search, and troubleshooting. ● Conducted monthly OpenVAS vulnerability assessments, prepared reports, and supported remediation. ● Managed Jenkins CI/CD pipelines, build/deployment troubleshooting, access management, and day-to-day DevOps support.

DevOps Engineer at CarTrade Tech Ltd., May 2023 - Jun 2025 · 2 yrs 2 mos, Kakinada, Andhra Pradesh, India, ● Automated production deployments using Jenkins, transitioning from manual processes to 100% CI/CD automation, ensuring faster and more reliable releases. ● Built and maintained Docker images to support developers’ local environments, improving efficiency and reducing setup time. ● Developed comprehensive monitoring solutions using Grafana and Prometheus, creating dashboards for server metrics, Nginx, MongoDB, and more, while configuring alerts for proactive issue resolution. ● Implemented SonarQube for static code analysis, defining custom quality profiles and gates to enforce code quality and security standards—previously, no such system existed. ● Managed AWS infrastructure, working daily with Route 53, EC2, S3, CloudWatch, VPC, IAM, Certificate Manager, SNS, Lambda, RDS, DMS, EventBridge, etc., to maintain and optimize cloud environments. ● Led multi-zone deployments in AWS for disaster recovery, ensuring high availability and resilience. ● Played a key role in AWS account migrations, successfully segregating products into different AWS accounts for improved security and cost management. ● Proficient in Linux, Git, GitHub, and Shell scripting, leveraging automation for system management and deployments.

Education

Bachelor of Technology - BTech, Information Technology, Pragati University

12th, MPC, kamala junior college