Onan Lemus Hernandez
New Carrollton,Maryland
Summary
Detail-oriented Web Application Developer with expertise in Django, JavaScript frameworks, and API integration. Committed to delivering secure, dynamic web applications.
Overview
6
6
years of professional experience
Work History
Web Application Developer
Websecly
New Carrollton, Maryland
02.2024 - 11.2025
- Developed web applications utilizing HTML, CSS, JavaScript and React.js and Django.
- Maintained existing web application codebase by fixing bugs and refactoring code as needed.
- Collaborated with other developers on software design and architecture decisions.
- Identified issues with security system performance logs and notified appropriate personnel.
- Integrated APIs to connect front-end interfaces with back-end services and databases.
Web Developer
Upwork.com
Remote, USA
03.2020 - 05.2023
- Developed responsive websites using HTML, CSS, and JavaScript frameworks.
- Developed web applications using HTML, CSS, JavaScript and Django.
- Developed RESTful APIs for web applications using Django framework.
- Collaborated with front-end developers to integrate user-facing elements.
- Assisted front-end developers in creating dynamic interfaces utilizing modern technologies like React Native.
- Advised clients on best practices related to web security protocols such as SSL encryption.
Education
Sofware Engineering Certificate -
Noble Desktop | Design & Coding Classes
NYC04-2024
GED -
Duval High School
Lanham, MD06-2021
Skills
- Django framework
- JavaScript frameworks
- API integration
- Web security protocols
- HTML development
- CSS styling
- Reactjs development
- AWS architecture
Timeline
Web Application Developer
Websecly
02.2024 - 11.2025
Web Developer
Upwork.com
03.2020 - 05.2023
Sofware Engineering Certificate -
Noble Desktop | Design & Coding Classes
GED -
Duval High School