Madhu Kumar Email and Phone Number
• With over 14+ years of IT experience, including 8+ years as a DevOps Engineer, proficient in designing, deploying, and managing applications on AWS and Azure, ensuring highly available, and fault-tolerant systems• Expertise in containerization and orchestration using Docker and Kubernetes, enhancing application portability and scaling across multiple environments • Expertise in key AWS services, including EC2, S3, Lambda, RDS, VPC, and others, with a focus on cost optimization and robust security implementation• Proficient in popular DevOps tools like Jenkins, Git, Azure DevOps, Terraform, and AWS CloudFormation, enabling the automation of build, test, and deployment pipelines for enhanced efficiency and scalability• Versatile in leveraging AWS Lambda for serverless architectures and managing containers using ECS, EKS, and Fargate, utilizing IAM, VPC, VPN, Security Hub, and GuardDuty to enhance scalability and ensure security• Extensive experience in using monitoring tools like CloudWatch, Azure Monitor, Grafana, Prometheus, Nagios, ELK, Dynatrace, and Datadog to identify and mitigate system performance issues proactively• Expert in scripting with Python and Bash on Linux systems, facilitating task automation and enhancing operational efficiency• Exhibited expertise in utilizing Azure Monitor, Application Insights, and Azure Cost Management to effectively monitor and optimize resource utilization, resulting in a significant reduction in infrastructure costs• Knowledgeable in managing Azure cloud infrastructure components such as Azure Web and Worker Roles, VM Role, Azure SQL, Azure Storage, and Azure AD Licenses, demonstrating advanced competency in cloud services provisioning, configuration, and maintenance• Skilled in setting up and maintaining CI/CD pipelines using Azure Pipelines and OpenStack, and proficient in SRE practices to ensure system reliability and performance
Applied Materials
View- Website:
- appliedmaterials.com
- Employees:
- 21246
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Devops/Sre Technical ConsultantApplied Materials Sep 2023 - Present• Configured and maintained DevOps toolchains encompassing Jenkins, Docker, and Kubernetes to streamline operations, while directing CICD with Git, YAML, and Maven to enhance development workflows• Automated deployment pipelines using AWS CodePipeline, CodeBuild, and CodeDeploy to support continuous integration and continuous deployment (CI/CD), reducing manual effort and enhancing code quality• Developed and managed infrastructure using Terraform, CloudFormation, and Ansible for automated provisioning and configuration• Managed and administered the OpenShift Kubernetes cluster, handling installation, upgrades, and maintenance in both on-premises and cloud environments, ensuring optimal performance and efficient resource utilization• Designed AWS environments to meet business requirements, implementing and configuring services such as EC2, S3, RDS, Lambda, IAM, VPC, CloudFormation, ECS, and Fargate• Configured monitoring, logging, and alerting systems using AWS CloudWatch, Grafana, Prometheus, CloudTrail, and other monitoring tools to ensure system reliability and performance• Managed AWS Route 53 for DNS configurations, optimized content delivery with AWS CloudFront, maintained high-performance data storage using AWS DynamoDB, and implemented ArgoCD for continuous delivery to enhance deployment processes• Developed Python scripts using Boto3 for dynamic AWS resource management, enhancing operational flexibility, and led the migration of Python applications to containerized environments in Amazon EKS• Defined reliability metrics (SLO, SLI, Error Budget), observability metrics (monitoring, logging, tracing), ops processes (incident and problem management), and streamlined release management
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Lead System EngineerCpf Board Sep 2021 - Sep 2023Tampines, Singapore• Deployed, and managed scalable, high availability, and fault-tolerant systems on AWS and Azure, utilizing tools like Azure Resource Manager, Azure DevOps, AKS, and Azure Active Directory• Automated complex workflows and enhanced application scalability using Jenkins, Ansible, Terraform, Docker, and Kubernetes, reducing deployment times across environments• Created and managed Docker containers on a Kubernetes cluster using Helm for reproducible builds, manifest management, and release handling in a cloud-native microservice architecture• Configured VPCs, subnets, route tables, and NAT gateways, and managed network connectivity using Direct Connect and VPNs• Established and maintained CI/CD pipelines using Azure Pipelines and OpenStack, incorporating SRE practices for system reliability and optimal performance• Ensured the integrity, performance, reliability, and cost-effectiveness of cloud-based infrastructure and related systems supporting applications and platforms• Identified and mitigated system performance issues proactively using monitoring tools such as AWS CloudWatch, Azure Monitor, Grafana, Prometheus, Nagios, ELK, Dynatrace, and Datadog• Utilized ServiceNow for IT service management, enhancing incident and change management processes, and improving workflow automation and efficiency in a DevOps environment -
Technical ConsultantDbs Bank Apr 2016 - Sep 2021Singapore• Managed end-to-end automation of build and deployment processes in Jenkins, collaborating with scrum and development teams on bug tracking, test automation, and releases• Optimized AWS cloud infrastructure, including EC2, S3, RDS, and VPC, implemented CI/CD pipelines with Jenkins and AWS CodePipeline, and automated deployments using Terraform and Ansible to enhance scalability, reliability, and operational efficiency in a DevOps environment• Scripted and automated cloud network infrastructures with AWS CloudFormation, Azure Resource Manager, and Terraform to ensure consistent and repeatable environments• Led the integration of Spinnaker for automated continuous delivery across multiple clouds, managed basic OpenStack operations, and administered JFrog Artifactory to optimize software artifact management• Implemented disaster recovery plans, conducted regular drills, and led incident response and post-mortem analysis to ensure system improvements and minimal downtime• Implemented on-premises Kubernetes setup, creating CI/CD pipelines for microservices and managing compute storage and network resources• Managed container solutions with AWS ECS, EKS, and Fargate, integrating security measures through IAM, VPC, VPN, Security Hub, and GuardDuty and configured network security, managed disaster recovery protocols, and performed database migrations for SQL Server and MongoDB• Implemented serverless architectures using AWS Lambda, reducing operational costs and simplifying scalability• Managed high availability of ESXi hosts and virtual servers, automating ESXi patching and upgrades to reduce maintenance time• Implemented public and private IaaS, PaaS, and SaaS solutions, efficiently managing investigations, troubleshooting, and incident resolution within defined SLAs -
Senior Software EngineerTech Mahindra Jun 2014 - Apr 2016Hyderabad Area, India• Manage and monitor all installed systems and infrastructure, acting as the primary point of contact for troubleshooting and issue resolution• Develop and maintain robust security protocols, backup procedures, and redundancy strategies to safeguard data integrity and availability• Install, configure, and maintain various Linux distributions, ensuring optimal system performance and security• Configure and manage user accounts, permissions, and access control mechanisms, employing best practices for identity and access management• Conduct regular system updates, patch management, and vulnerability assessments to ensure systems are secure and up-to-date -
Software EngineerSyntel Inc Aug 2010 - Jul 2014Chennai Area, India• Manage complex projects and handle escalations involving IBM and SUN Servers/Storage as well as Hitachi Enterprise and Modular Storage systems, ensuring efficient resolution and minimal downtime• Provide on-field support to various customers, assisting with the setup, configuration, and implementation of NetBackup software solutions to ensure optimal data backup and recovery processes• Address hardware-related issues, performing diagnostics and coordinating with hardware vendors for the replacement of failed components to maintain system integrity and performance• Conduct comprehensive root cause analyses for technical issues, collaborating with cross-functional teams, business units, and external vendors to develop and implement effective solutions -
Implementation SpecialistProses Technology Inc May 2008 - Jul 2009India• Worked as an Implementation Specialist for Mainframe applications, focusing on system development, enhancement, analysis, testing, and troubleshooting to ensure seamless integration and performance• Provided production support for various health insurance domains, utilizing Mainframe, UNIX, and Oracle applications to maintain and improve operational efficiency• In-depth knowledge of health insurance, including claims processing, membership management, enrollment, employer group administration, provider interactions, alternate funding, and agent commissions• Managed and executed batch processes for Mainframe applications, demonstrating expertise in COBOL, JCL, DB2, TSO/ISPF, VSAM, Easytrieve, UNIX, and Oracle
Madhu Kumar Education Details
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Electrical And Electronics Engineering
Frequently Asked Questions about Madhu Kumar
What company does Madhu Kumar work for?
Madhu Kumar works for Applied Materials
What is Madhu Kumar's role at the current company?
Madhu Kumar's current role is DevOps | DevSecOps | SRE | Infrastructure Consultant.
What schools did Madhu Kumar attend?
Madhu Kumar attended Acharya Nagarjuna University.
Who are Madhu Kumar's colleagues?
Madhu Kumar's colleagues are Teng-Fang Kuo, 王蓝宇, Harry Ang, Golden Hong, Peli Rapaport, Erin Lai, Jamie Leighton.
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Madhu Kumar
Supply Chain/Purchasing/Procurement/Inventory/Replenishment/Logistics ProfessionalEtobicoke, On -
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