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Javascript Typescript Developer Part Time Jobs (NOW HIRING)

Implement JavaScript and Java-based solutions for form automation and integration. * Integrate ... part-time work, working outside normal 9-5 business hours or working remotely. We also offer a ...

Experience with web development fundamentals and modern full-stack patterns (e.g., JavaScript/TypeScript, a front-end framework such as React, and REST/GraphQL API design) * Experience building or ...

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Javascript Typescript Developer Part Time information

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How much do javascript typescript developer part time jobs pay per year?

As of Jul 18, 2026, the average yearly pay for javascript typescript developer part time in the United States is $106,583.00, according to ZipRecruiter salary data. Most workers in this role earn between $66,000.00 and $128,000.00 per year, depending on experience, location, and employer.
What are the most commonly searched types of Javascript Typescript Developer jobs? The most popular types of Javascript Typescript Developer jobs are:

FRONT END DEVELOPER II (Jacksonville)

Logistic Services Int.

Jacksonville, FL

$97K - $113K/yr

Part-time

Posted 2 days ago

New


Job description


Req ID: 530
Job Title: FRONT END DEVELOPER II
Location: Jacksonville, FL, US 32221
Job Type: Full-Time
Education: Bachelor's Degree
Travel: Up to 10%
Job Requirements:

Knowledge, Skills, and Abilities

• General knowledge of the software development lifecycle.
• General understanding of dynamically typed languages.
• Proficiency in JavaScript and TypeScript.
• Proficiency in HTML5 and CSS3.
• Experience with modern front-end frameworks, such as React (required) and AngularJS.
• Experience with testing frameworks (e.g., Karma, Jasmine, Mocha, ViTest, Jest).
• Experience with state management libraries (e.g. Redux, Jotai, Zustand).
• Experience with asynchronous state management libraries (e.g. TanStack Query)
• Experience with schema validation libraries (e.g. Zod, Yup).
• Experience with CSS preprocessors like SASS or LESS.
• Experience with utility libraries (e.g. JQuery, LoDash).
• Experience building responsive and cross-browser compatible web applications.
• Familiarity with Git version control.
• Experience with front-end build systems using Node.js, NPM, Webpack, and Vite.
• Understanding of REST APIs and how to consume them in front-end applications.
• Oral and written communication skills are required
• Possesses sound analytical problem-solving and documentation skills.
• Ability to work with general directions.
• Experience with Blazor, Xamarin.Forms, Adobe Animate, and CreateJS preferred.
• Ability to communicate effectively, both verbal and in writing.
• Must be able to obtain a security clearance when required by the contract.

Education and Experience

• Bachelor's degree in computer science, programming, or a closely related field from an accredited college or university, or an associate degree plus two (2) years of experience, or a high school diploma plus four (4) years of experience.
• Three (3) years of experience using the same technologies LSI uses for front-end development.
• Generally, applicants should have completed at least one previous project using the same technologies that LSI uses to be considered for this position.
• To be considered, Front-End Developer II must present a portfolio showing their involvement in three web applications.
• Portfolio must contain at least three web applications where the applicant was a contributing member of the development team. Applicant must describe their role on each project and how their contribution added value to the project. To meet this requirement, the applicant's contribution must be in the front-end development role.


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