. Actively manage, improve, and monitor cloud infrastructure on AWS, VPC, IAM, EBS, ELB, EC2, S3, ECS, EKS, Route 53, Lambda, CloudWatch, CloudFront, Auto Scaling and RDS, including backups, patches, and scaling
. Designed AWS Cloud Formation templates to create custom sized VPC , Subnets, NAT to ensure successful deployment of Web applications and database templates and expertise in architecting secure VPC Solutions in AWS with the help of Network ACLs , Security groups , public and private network configurations
. Hands on experience in setting up database in AWS using RDS , storage using S3 bucket and configuring instance backups to S3 bucket to ensure fault tolerance and high availability
. Built and deployed Docker containers to break up monolithic app into microservices, improving developer workflow, increasing scalability, and optimizing speed
. Create and maintain fully automated CI/CD pipelines for code deployment using Jenkins, CircleCI, GitHub, Terraform and AWS Code Deploy
. Use Bash and Python, included Boto3 to supplement automation provided by Ansible and Terraform for tasks such as encrypting EBS volumes backing AMIs and scheduling Lambda functions for routine AWS tasks
. Wrote Ansible inventory and playbook to deploy, configure, and manage servers
. Automate build and deployment using Jenkins to reduce human error and speed up production processes
. Reduce deployment time for critical agile project infrastructure from ~1 month to 2 days
. Install and configure Nagios to constantly monitor network bandwidth, memory usage, and hard drive status
. Manage GitHub repositories and permissions, including branching and tagging
. Installing, configuring and managing the databases like MySQL, Oracle, PostgreSQL, MongoDB, DynamoDB, RDS
. Having good implementation experience with installation and configuration of Kubernetes, clustering them and managed local deployments in Kubernetes
. Provide consistent environment using Kubernetes for deployment scaling and load balancing to the application from development through production, easing the code development and deployment pipeline by implementing Docker containerization
. Monitor the servers using tools like PRTG, Zabbix and Nagios
. Built and managed centralized application logging stack using ElasticSearch and Logstash (ELK) deployed through Nagios
. Managing system administration, networking, database and hardware management & maintenance in the organization
. Assisted in creating troubleshooting logs for operating system and application software users
. Assisted in developing several support policies that are still in use today. Increased team productivity and automated repetitive tasks by using batch files, PowerShell, VBScript
. Resolved a history of problematic network failure by troubleshooting LAN/WANconnections
. Led in-house and consultant team in large-scale Linux server upgrade for multinational consulting firm, which significantly enhanced system performance
. Replaced major manufacturer’s vulnerable network with robust security through joint architecture of firewall and DHCP
. Used Zabbix, PRTG, Nagios and New Relic to monitor and track the system and servers
. Performance Tuning, Capacity Monitoring, Data Security, Backup & Recovery MySQL, Oracle, MSSQL and MongoDB
. Administering large PostgreSQL databases ability to do performance tuning / index maintenance experience of backing up and restoring PostgreSQL database on a regular basis.
. Designing and Managing PostgreSQL database schemas experience in Security access control experience with testing experience with configuration management experience with version control.
. Knowledge of fault detection and resolution processes.
. Hands on position responsible for configuring, integrating, and maintaining, Development, Staging and Production PostgreSQL databases.
. Responsible for all backup, recovery, and upgrading of PostgreSQL databases.
. Monitoring databases to optimize database performance and diagnosing any issues.
. Developed and structured feature-rich client websites, ensuring that all needs were met
and company policies and procedures followed; created high-quality code
. Managed a team of 8 freelance web developers and designers; trained and educated other web developers; measured the performance of the team
. Created databases utilizing PHP5, PDO and MySQL that streamlined trucking operations from creating, assigning, and tracking truck loads, offering a paperless solution, increasing customer satisfaction by 60%
. Revamped web application security applications, minimizing hacker attacks from 2.3% to 0.02%
. Designed and developed user-friendly website, including optimized check-out page that increased user clicks, and subsequently customer purchases my 20%
. Collaborated with the team to design, structure, and implement new websites from start to finish; updated existing websites
. Developed a user-friendly architecture; provided support and customer service; trained and educated staff
. Fixed bugs from existing websites and implemented enhancements that significantly improved web functionality and speed
. Designed processes for cleanup and performance improvement that minimized downtime by 13%
. Designed and developed RESTful style web services to manipulate dynamic datasets using AJAX calls
. Maintain existing database-driven web interfaces for rapid file transfer and data communication using SQL Server 2008 and utilizing various jQuery plugins
. Prioritized and fixed site-related design problems and took the initiative to implement new features based on feedback from users.