Samantha Colaco

Experience

• 

  Cerner Corporation

  Nov 2018 - May 2019

  Software Engineer Intern

  - Built a project for the Emergency Department that successfully classifies with a high accuracy, a patient’s admission to different beds in a hospital based on severity and demography.- The project aided 110+ teams in the company to successfully pull information for their application for further analysis.- Integration of this project helped in reducing analysis time from 5 hours to 4 minutes.- The project used SQL to access patient information, used Python for Machine Learning and classification, used Jenkins to build for instant feedback and used JavaScript for the frontend application.- Worked with the Oncology Services Team to integrate testing modules with Mockito, JUnit and Clover. Show less

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  Christ University, Bangalore

  Jun 2019 - Nov 2023

  Research Scholar
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  SocialBytes Technologies Pvt Ltd

  Jan 2021 - Jan 2022

  Software Engineer

  - Wrote the test design for multiple projects developed both for android, iOS and web applications.- Automated the entire test flow in python for all the projects which aided 10+ teams. The automation scripts aided 50+ team members to successfully test their code, reducing overall testing time and completely removing manual efforts. - Configured the Jenkins server from scratch for multiple build nodes to aid each project’s build and added docker support for all the automation scripts to standardize the environment.- Developed and lead the automation strategy/effort and generated scripts to perform automated testing cycles using selenium and Appium. - Participated in the release control process to ensure that solutions meet business requirements. Show less

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  Cerner Corporation

  Jan 2022 - Feb 2024

  Test Automation Engineer (Data)

  - Designed and planned test workflows for big data healthcare applications in Cloudera Distributed Hadoop (CDH), Amazon Elastic MapReduce (EMR) and Oracle Cloud Infrastructure (OCI) platforms.- Worked on all phases of the data warehouse development lifecycle gathering requirements for testing, implementation and support and developing testcases and designs for all healthcare systems and software. - Migrated ETL pipelines from CDH to EMR and reduced ETL loads processing time from ~13 hours to 7 hours for our live customers.- Extensive experience in deploying ETL workflows and complex mappings of data to improve data processing speed by 25% in Snowflake, Vertica and Oracle Autonomous Data Warehouse (ADW). - Conducted deployments and coordinated code releases into production by ensuring code workflows run successfully. - Designed 1-1 mappings for various data flow transformations and Integration Tasks using Data Integration Service (DIS) in Oracle cloud.- Led migration of data sources from Amazon S3 to Oracle cloud infrastructure and improved the incremental loads performance to 14%. - In addition to design and development, perform code reviews and guide juniors to write, develop and test code. Show less

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  TheScore

  Apr 2024 - now

  QA Automation Engineer