Ajitha Devarajan Email & Phone Number

Six years of IT industry experience with University of Michigan (since 2015) and worked on the following tasks as System Administrator, Analyst, Application Developer and Automation Engineer: (i) System Admin/Application Configuration/Database Restore/Data Views: (6 years)Created and managed 15+ AWS EC2 instances and configured the security groups. Added API targets to load balancers. Updated OS and applied security patches on FreeBSD, Ubuntu servers.Configured servers for microservices, Elasticsearch-Logstash-Kibana (ELK) services, and monitoring service (monit, munin). Configured notifications via Slack and email messages. Used Ansible to manage remote server configurations. Created Kibana and Splunk dashboards. Did PostgreSQL database upgrades/restores and MSSQL database restores/driver updates. Configured APIs to connect to databases and provided database views. Configured Jenkins, created Jenkins jobs to pull the code from the repository and deploy the microservices to corresponding servers.Configured Liferay on servers. (ii) Software Engineering/Application DevelopmentInteracted with stakeholders to get the requirements, created, updated and maintained microservices in Java. Created ETL (extract transform load) programs using Python. Did software release engineering for microservices on regular intervals. Created several developer level documents for infrastructure/microservice development/updates. Created several UML documents for API microservices. Using Python extracted mailing responses from and EMMA platforms and saved it on an AWS-S3 bucket. Also created TeamDynamix tickets using webAPI and Python. Configured Stitch interface, extracted data from Mailchimp and saved it to AWS-S3 bucket.(iii) Automated Testing and Load TestingCreated business logic documents (features), implemented tests and managed automated testing grid infrastructure. Used Selenium, Java, Gherkin, Serenity and Python tools to implement the tests. Also used JIRA-Xray to coordinate manual testing.Load tested public and protected sites using jMeter and Blazemeter. Configured Jenkins to use an AWS instance as agent to run jMeter load testing jobs and to show the results on a web server.

Listed skills include Chemistry, Quantum Chemistry, Computational Chemistry, Science, and 29 others.