Sayak Das
Bengaluru
Summary
SDET Engineer adept at testing and validating cloud-based, on-premise and hybrid solutions. Incorporates data from all available sources to create holistic images of product and software performance. Accomplished creator of automated and manual test frameworks guaranteed to produce exceptional customer satisfaction levels.
Overview
5
5
years of professional experience
5
5
years of post-secondary education
Work History
SDET
CONVIVA
3 2023 - Current
- Started working on Conviva platform team, working on external API sector
- Working on Conviva pulse dashboard and troubleshooting of backend issues
- Working with robot framework based backend automation framework, maintaining the old test scripts also adding new test cases for new upcoming feature
- Automated their git branching process with python Scripting for their different repos
- Automated their Preprod Deployment using ansible
- Worked on customers escalations and finding the root cause and functional issues
- Worked on end to end data pipeline validation framework which consists of Apache airflow, Kafka, big query, GCP, AWS, s3, Linux servers, druid, HDFS
- Worked on the load testing of the services through Apache JMeter and publish those results on Grafana
- Worked on the load testing with Locust and publish those results on Grafana and made custom metrics to find the root cause for the performance drop
- Building END to END hybrid automation framework to test the Conviva Connect UI and Backend services in one flow using tool like python, PYTEST, selenium grid, airflow API, Google Cloud storage and Amazon S3 bucket
- Building LOAD testing Script using java and MAVEN framework.
- Build jenkins pipeline to run test frameworks , and also integrated allure test reporting to the test frameworks
SDET
AIRTEL X LAB
12.2021 - 02.2023
- Worked as primary SDET person for testing their p2p [person to person] payment system
- P2M[pay to merchant] payment system [Airtel Thanks Application] for their spring boot based micro services and payment get way services
- Worked on troubleshooting sit issues and production issues with Dev team members by verifying logs from production and SIT environments in Linux servers and test backend services from integration point and doing RCA checking the topics in Kafka, aerospike cashes, backend configuration testing
- Worked on building automation framework from scratch with java, rest assured, Linux, framework for backend merchant UPI services
- Worked on building alerts script on python and their Kafka related alarm script
- AWARD: AIRTEL ROOKIE AWARD
- Worked on their Mobile rechange website(https://www.airtel.in/prepaid-recharge/) testing and build automation frame work from scratch using (python + selenium)
- Worked on their backend API automation with the python PYTEST module for their Merchant UPI system, QR generator System
- Building deployment ci cd services for merchant deployment and merchant onboarding service with Jenkins for preprod server
- Goods hands one maintain Kafka in test and preprod server good Idea on how brokers, topics, zookeepers, consumer group, producer group are works under Kafka clusters.
SDET
MEDIAKIND
09.2019 - 12.2021
- Automation of Regression test-suite for our CMS client (telecom operator)
- Develop python scripts for creating data sets for testing the robustness of their CMS
- Work with senior developer and help them to automate the ingestion of data in MEDIAKIND CMS
- Carry out quality assurance tests to discover errors and optimize usability and Complete detailed programming and development of automation framework using python
- Working on docker containerization of AD Management System(ADS) for DAI(Dynamic Ad Insertion) to make the product more robust
- Build CI CD pipelines for deploying build and updated code releases with Jenkins, and working on the POC to deploy it on AWS cloud
- Automate of their data pump loading with python request module, Json module, OS module and big query module
- Working on building lab env for MMP product line for customer
- Install MDMS application multiple VMS and installed upgrades of MDMS application o
- ESN (Netflix integration with new set-top boxes)
- Build test-plan from scratch for their ESN project for the client SaskTel
- Installing the ESN application on test and rev environment.
Education
Bachelor of Technology [B.TECH] - undefined
R.C.C.I.I.T - KOLKATA
09.2015 - 05.2018
DIPLOMA - undefined
BELUR RAMAKRISHNA MISSON SHILPAMANDIRA
09.2012 - 05.2015
Skills
Robot Framework
Robotic Process Automation (RPA)
Python (Programming Language)
Docker
Kafka
Bigdata Testing
cloud deployment
Circle Ci
Ansible
SUMOLOGIC
Linux
SQL
Kafka
JMeter
Java
Rest Assured , cucumber ,BDD
TestNG
Links - Git
https://gitlab.com/sayak67
Timeline
SDET
AIRTEL X LAB
12.2021 - 02.2023
SDET
MEDIAKIND
09.2019 - 12.2021
Bachelor of Technology [B.TECH] - undefined
R.C.C.I.I.T - KOLKATA
09.2015 - 05.2018
DIPLOMA - undefined
BELUR RAMAKRISHNA MISSON SHILPAMANDIRA
09.2012 - 05.2015
SDET
CONVIVA
3 2023 - Current