# Esraa A. > Senior Software Engineer @ PrizePicks Location: San Jose, California, United States Profile: https://flows.cv/esraa As a seasoned Frontend Developer with a strong foundation in React, Redux, and GraphQL, I bring a wealth of experience in crafting responsive and visually appealing user interfaces. My proficiency extends to leveraging Chakra UI components, ensuring meticulous attention to detail in every frontend feature I build. Beyond the code, my true passion lies in mentoring. I find immense fulfillment in guiding junior developers and sharing the knowledge I've accumulated throughout my journey. Having transitioned from an Automation Test Engineer background, I bring a unique perspective that emphasizes bug-free coding and a commitment to producing high-quality software. In my testing toolkit, I employ Cypress, as well as Jest and React Testing Library, to ensure robust and reliable code. Let's connect and explore how we can collaborate to elevate frontend development and foster a culture of continuous learning. ## Work Experience ### Senior Software Engineer @ PrizePicks Jan 2024 – Present ### Sr. Frontend Engineer @ Zumper Jan 2022 – Jan 2024 | San Francisco Bay Area ### Frontend Engineer @ Zumper Jan 2021 – Jan 2022 | San Francisco Bay Area ### Software Engineer (Remote) @ optimize.health Jan 2020 – Jan 2021 | Seattle, Washington, United States ReactJS, Redux Toolkit, Material UI NodeJS, Express ### Software Engineer @ Vida Health Jan 2019 – Jan 2020 | San Francisco Bay Area ReactJS, GraphQL, RxJS and Redux. ### Software QA Engineer / Developer In Test @ Vida Health Jan 2018 – Jan 2019 | San Francisco Bay Area Java, TestNG ### Senior Quality Assurance Engineer (Remote) @ Aurea Software Jan 2018 – Jan 2018 Performing manual tests on some of Aurea Software products. Managing teammates and newcomers to get oriented quickly and figure out the projects fast. Help unblock any of my teammates if they are blocked for any reason. Investigate error causes with developers. ### Senior Test Analyst @ Integrant, Inc. Jan 2015 – Jan 2017 Basically working as an Automation Engineer building test frameworks for UI testing and API testing using both Selenium webdriver, TestNG framework, Nightwatch framework and Python Unit test framework. I worked with Java, JavaScript and Python programming languages. ### Senior Quality Engineer @ National Net Ventures (N2V) Jan 2015 – Jan 2015 | Cairo Egypt Planning , Estimating and Testing Documenting Test Cases and Reviewing Test cases by other members of the team ### Quality Engineer @ National Net Ventures (N2V) Jan 2012 – Jan 2015 | Nasr City Software Quality Assurance and Control Engineer ### Student @ Information Technology Institute (ITI) Jan 2011 – Jan 2012 | Smart Village I Studied Software Quality Assurance and Testing Techniques at Software Quality Assurance and Testing Specialist Track in ITI ### Post Graduate Student @ Faculty of Computers and Information - Cairo University Jan 2010 – Jan 2011 ## Education ### Front End Web Developer in Computer Science Udacity Jan 2020 – Jan 2020 ### React Nano-degree in Computer Software Engineering Udacity Jan 2019 – Jan 2020 ### Full Stack Web Developer Udacity Jan 2017 – Jan 2017 ### Post Graduate; Diploma in Software Quality Control and Assurance Information Technology Institute Jan 2011 – Jan 2012 ### Bachelor of Applied Science (B.A.Sc.) in Computer Science Cairo University Jan 2005 – Jan 2009 ### Bachelor Degree in Computer Science Cairo University Jan 2005 – Jan 2009 ### Bachelor of Applied Science (B.A.Sc.) in Computer Science Cairo University Jan 2005 – Jan 2009 ### High school H.I.L.S ## Contact & Social - LinkedIn: https://linkedin.com/in/esraa-afifi --- Source: https://flows.cv/esraa JSON Resume: https://flows.cv/esraa/resume.json Last updated: 2026-03-22