Subhasri Devadass
Devops Engineer @Enoah
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WORK HISTORY
Devops Engineer @Enoah
CA
Led automation of infrastructure provisioning using Terraform and CloudFormation, ensuring consistent, scalable deployments and eliminating manual configuration errors across all environments• Optimized continuous integration and delivery pipelines using Jenkins and AWS Code Pipeline, leading to marked improvements in code quality and deployment speed• Designed and managed CI/CD pipelines using AWS CodeBuild, Code Deploy, and Jenkins, streamlining deployments and reducing errors, contributing to faster release cycles • Deployed and orchestrated Kubernetes clusters with Docker, enhancing containerized microservice performance and scalability for high-availability environments• Utilized Docker with AWS ECS for container orchestration, reducing application deployment times by 40% and improving scalability across environments• Led the architecture and deployment of Linux servers on AWS, leveraging EC2, EBS, SNS, EKS, ECS, IAM, and S3 to ensure high availability, fault tolerance, and auto-scaling, minimizing hands-on involvement • Created self-healing infrastructure using AWS Auto Scaling and Route53, ensuring high availability and fault tolerance without manual intervention• Enhanced cloud security by enforcing IAM policies, conducting regular audits, and utilizing AWS Secrets Manager to improve security compliance• Implemented monitoring solutions using Prometheus and CloudWatch for real-time performance insights, enhancing early detection and automated alerting to reduce incident resolution times• Integrated Nagios with ServiceNow to streamline the incident management process, enhancing response times and incident resolution efficiency• Applied ITIL best practices (incident, change, and problem management) within ServiceNow, maintaining a 98% compliance rate for SLA adherence• Monitored SLAs, SLOs, and SLIs to ensure reliable service performance, while managing IaaS (AWS EC2, S3), PaaS (AWS Lambda, Elastic Beanstalk), and SaaS (ServiceNow, GitHub)
EDUCATION
ANNA UNIVERSITY - India
Bachelor's degree, Electronics and Instrumentation
ABOUT SUBHASRI DEVADASS
Over 4+ years of expertise in DevOps & Cloud Engineering, focused on enhancing cloud infrastructure and automation to reduce system downtimes and improve response times in high-traffic environments• Demonstrated expertise in infrastructure automation using tools like Terraform and CloudFormation, enabling scalable and automated cloud deployments• Versatile in orchestrating CI/CD pipelines using Git, Jenkins, and AWS Code Pipeline, enhancing product delivery speeds by 70% through automated testing and deployment practices• Experienced in optimizing AWS infrastructure for peak performance and cost efficiency, employing tools such as CloudWatch, Grafana, and Nagios to enhance system uptime and reduce performance-incidents• Expertise in deploying scalable, high-availability AWS architectures using services like EC2, VPC, S3, RDS, and Route53, designed to optimize business processes while maximizing performance efficiency• Mastered cost optimization through strategic resource allocation and scaling in cloud management, achieving a 30% reduction in operational costs while maintaining optimal performance• Hands-on experience with Docker, Kubernetes, and ECS for container orchestration, facilitating scalable and manageable application deployments• Proven experience in managing and optimizing relational and NoSQL databases such as Amazon RDS, MySQL, and DynamoDB, ensuring high availability, security, and scalability for cloud-based applications• Expert in utilizing configuration management tools such as Ansible to automate and standardize settings across multiple platforms, significantly enhancing system reliability and deployment speed• Proficient in developing automation solutions with Python and Bash, utilizing Boto3 to manage AWS resources effectively, ensuring streamlined operations and enhanced cloud infrastructure efficiency• Well-versed in managing AWS Compute services including ECS,Lambda, and EKS, specializing in configuring, scaling, and optimizing serverless and containerized applications for enhanced operational efficiency upto 40%• Excelled with cross-functional teams to define and achieve SLOs, SLAs, and SLIs for SaaS and PaaS environments, ensuring service reliability, performance metrics, and customer satisfaction with business goals• Specialized in software delivery processes using AWS CodeBuild and Code Deploy, facilitating significant advancements • Adept at automating build processes and managing dependencies with Makefiles, ensuring efficient and consistent builds across Unix/Linux environments in CI/CD pipelines
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