Subramanian Umasankar

Subramanian Umasankar has a diverse work experience spanning over a decade. Subramanian began their career as a Software Test Engineer at Cognizant in 2008, where they focused on identifying test scenarios and preparing test cases for web testing. Subramanian then worked as a Software Test Automation Engineer at WellCare Health Plans, where they were responsible for validating healthcare claim files and developing the Cognizant Reusable Automation Framework (CRAFT and CRAFTLite) to meet project needs.

In 2014, Subramanian joined Change Healthcare as a Software Test Automation Engineer, where they developed Python-based automation scripts for data migration validation and worked with various AWS services such as SQS, CloudWatch, EC2, and Redshift. Subramanian also used Scala scripts based on Apache Spark to ensure data quality in large healthcare files.

At Verizon, Subramanian served as a Software Development Engineer in Test from 2018 to 2020. In this role, they managed test infrastructure in AWS using DevOps tools like Ansible, AWS CloudFormation, and Jenkins. Subramanian also designed and implemented automation test scripts in Java using testing tools like Selenium, Sikuli, and TestNG Framework. Additionally, they developed automation utilities in Python programming.

Subramanian's experience at CVS Health as a Digital Senior Development Engineer from 2020 to 2022 involved developing Java-based test automation scripts to validate Data platform APIs and data flow through Confluent Kafka message streams. Subramanian also conducted performance testing of IoT platform microservices using Gatling, along with distributed tracing and monitoring tools like Jaeger, Prometheus, and Grafana. Subramanian played a role in design discussions and was responsible for creating Functional and Non-Functional Test Strategy and Test Plan documents. Subramanian's work also included validating JSON schemas and data from wearables and managing application pods deployed to AWS EKS through kubectl commands.

From 2022 to 2023, Subramanian worked at Twilio as a Staff Software Engineer. Subramanian'sresponsibilities included understanding feature blueprints, designing and developing end-to-end (E2E) tests for Twilio's Studio product, and developing E2E test automation for various flows such as simple IVR and Messaging Chatbot.

Currently, Subramanian is working as a Senior Staff Software Quality Engineer at Gigamon, starting in 2023. No specific details regarding their role have been provided.

Subramanian Umasankar obtained a Bachelor of Engineering (B.E.) degree in Computer Science from Anna University. In terms of additional certifications, they have completed the "CKAD: Certified Kubernetes Application Developer" program offered by The Linux Foundation in September 2021. Subramanian is also a "Docker Certified Associate," having obtained this certification from Docker, Inc in January 2020. Additionally, Subramanian Umasankar pursued the "AWS Certified Developer - Associate" certification from Amazon Web Services, but the exact month and year of completion are not provided.