Jie Qiu

Jie Qiu has a diverse range of work experience in the field of software engineering and research. They started their career as an Undergraduate Research Assistant at the Berkeley Institute for Data Science in September 2018, where they worked until June 2019. During this time, they gained valuable research experience.

In June 2019, Jie Qiu joined the UC Berkeley College of Engineering as a Software Developer. Here, they were responsible for updating and publishing a multithreaded GDS analyzer tool and creating a simulation tool for etch depth prediction. They utilized tools such as SciPy for optimization and curve-fitting. This role lasted until October 2019.

In August 2019, Jie Qiu became a Undergraduate Student Instructor at UC Berkeley Electrical Engineering & Computer Sciences (EECS). They continued in this role until May 2021.

In 2020, Jie Qiu gained further industry experience by joining Duolingo as a Software Engineer Intern from May 2020 to August 2020. They then proceeded to work as an Undergraduate Researcher at the Berkeley Artificial Intelligence Research from February 2020 to August 2021.

Continuing their journey in the software engineering field, Jie Qiu returned to Duolingo in August 2021 as a Software Engineer. The specific end date for this role is not provided. Overall, Jie Qiu has gained significant experience both in academia and industry, with a strong focus on software engineering and research.

Jie Qiu began their education in 2016 at Northwest Missouri State University, where they completed their Associate of Science degree with a focus on Mathematics in 2018. Subsequently, they attended the University of California, Berkeley from 2018 to 2021, earning a Bachelor of Arts degree in Computer Science.

In terms of additional certifications, Jie Qiu obtained various certifications from DataCamp and Coursera. In 2019, they obtained certifications in "Interactive Data Visualization with Bokeh," "Intro to SQL for Data Science," "Introduction to Data Visualization with Python," "Introduction to Relational Databases in SQL," "Machine Learning with Tree-Based Models in Python," "Manipulating DataFrames with pandas," "Merging DataFrames with pandas," and "Network Analysis in Python (Part 1)" from DataCamp. Jie also earned the certifications of "Cleaning Data in Python," "Deep Learning in Python," "Importing Data in Python (Part 2)," "Introduction to TensorFlow in Python," "Supervised Learning with scikit-learn," and "pandas Foundations" from DataCamp in June and July 2019. Additionally, Jie Qiu completed the certifications of "Multiplatform Mobile App Development with React Native," "Server-side Development with NodeJS, Express and MongoDB," "Front-End Web Development with React," and "Front-End Web UI Frameworks and Tools: Bootstrap 4" from Coursera between December 2018 and January 2019. Lastly, in September 2018, they obtained the "Intermediate Python for Data Science" certification from DataCamp.

From the provided information, it can be concluded that Jie Qiu has a strong educational background in both Mathematics and Computer Science, along with additional expertise in various data science and programming domains.