# William Ennals

> Full-Stack Engineer | Typescript | Angular | Reactjs | Nodejs | Java | Ex-TikTok/Bytedance

Location: Washington DC-Baltimore Area, United States
Profile: https://flows.cv/williamennals

As a bilingual engineer, William offers a problem solving mindset, a deep understanding of programming, and aims to obtain a position where he can progress, innovate, and implement his interests in foreign language using tech in a diverse environment using technologies in mobile development and deep learning.

“Do or do not, There is no try " - Master Yoda
 ”要么做，要么不做。没有尝试 ”【尤大】

## Work Experience
### Full Stack Engineer @ ICANotes LLC
Jan 2026 – Present

### Full Stack Engineer @ TikTok
Jan 2024 – Present | Seattle, Washington, United States

### Digital Dev Engineer III @ CVS Health
Jan 2021 – Jan 2023 | Remote
Collaborate with Design, Product managers, and QA engineers to develop RESTful microservices using Nodejs and create reusable Angular components.

Coordinate with Architects to plan new features and develop technical documentation.

Peer review code submissions from teammates and other developers on the train. 

Perform penetration and performance testing on micro services to ensure server security

Maintain a minimum unit test coverage of 80% on the front-end and 90% on the backend

### Software Engineer @ Randstad Technologies US
Jan 2021 – Jan 2021 | Maryland, United States
Contract to hire role at CVS Health

### Software Engineer @ HLA & Associates, LLC
Jan 2020 – Jan 2021 | Vienna, VA

### Software Engineer @ TEKsystems
Jan 2019 – Jan 2020 | Abingdon, Maryland

### Hardware Engineer @ International Systems Management Corp.
Jan 2018 – Jan 2019 | Washington, District Of Columbia

### Mentor @ National Society of Black Engineers
Jan 2014 – Jan 2014
Supervised students while having them engage in interactive, team-based engineering projects. Used recyclable materials to build a toy rocket, balloon powered car, and a Carbon dioxide powered race car.

### Mathematics Tutor @ Frostburg State University
Jan 2012 – Jan 2012 | Frostburg, Maryland
Tutored students at Frostburg State University in courses including DVMT: Developmental Math courses, College Algebra, Pre-Calculus, Calculus I, and Calculus 2 during the semester


## Education
### Bachelor of Science (B.S.) in Mechanical Engineering
University of Maryland

### Chinese Language and Literature
Beijing Language and Culture University

### None in Mechanical Engineering
Frostburg State University

### Pre-Engineering
Baltimore Polytechnic Institute


## Contact & Social
- LinkedIn: https://linkedin.com/in/wennals

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Source: https://flows.cv/williamennals
JSON Resume: https://flows.cv/williamennals/resume.json
Last updated: 2026-04-05