Javascript Engineer

Job Title: Javascript Engineer

Location: Hybrid

About Us:

At WitnessAI, we're at the intersection of innovation and security in AI. We're looking for a talented Javascript Engineer to help build and maintain support for AI web apps. If you’re passionate about development and enjoy working on high-performance, scalable systems, we’d love to have you on our team.

Responsibilities

Implement TypeScript/JavaScript solutions for interacting with web application data.

Create maintainable and scalable code that can adapt to website changes.

Debug DOM interactions.

Write comprehensive documentation.

Develop tests for existing code to catch bugs and ensure the software is secure and stable.

Requirements

Familiarity with NodeJS and JavaScript (TypeScript experience a plus).

Familiarity with version control systems such as Git.

Understanding of HTML and CSS Selectors.

Experience with Chrome DevTools.

Basic understanding of DOM internals.

Ability to learn and implement browser inspection techniques.

Nice to Have

Experience with modern web frameworks (React/Vue/Preact etc).

Reverse engineering experience.

Familiarity with browser automation tools such as Playwright, Puppeteer, Selenium, etc.

Basic knowledge of web scraping concepts.

Benefits:

Hybrid work environment

Competitive salary.

Health, dental, and vision insurance.

401(k) plan.

Opportunities for professional development and growth.

Generous vacation policy.

Salary range: $115,000-$130,000