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Freelance Chrome Extension Developer Jobs (NOW HIRING)

Mobile SDET

Orlando, FL · On-site

$46.75 - $60.25/hr

... chrome extension (perform api calls directly in browser) allows to make complicated calls ex ... The SDET will be testing the mobile app for Shop Disney Parks. SDP is a web and mobile app that ...

Partner directly with engineering on technical feasibility and architecture trade-offs for browser extension permissions, Manifest V3 constraints, and cross-browser compatibility (Chrome, Safari ...

Partner directly with engineering on technical feasibility and architecture trade-offs for browser extension permissions, Manifest V3 constraints, and cross-browser compatibility (Chrome, Safari ...

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Freelance Chrome Extension Developer information

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How much do freelance chrome extension developer jobs pay per hour?

As of Aug 4, 2026, the average hourly pay for freelance chrome extension developer in the United States is $22.97, according to ZipRecruiter salary data. Most workers in this role earn between $18.75 and $18.75 per hour, depending on experience, location, and employer.
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Infographic showing various Freelance Chrome Extension Developer job openings in the United States as of July 2026, with employment types broken down into 84% Full Time, 6% Part Time, and 10% Contract. Highlights an 94% Physical, 1% Hybrid, and 5% Remote job distribution, with an average salary of $47,772 per year, or $23 per hour.

Full Stack Developer

Advanced Management USA LLC

West Palm Beach, FL • On-site

$80K/yr

Full-time

Medical, Dental, Vision, Life, Retirement

This job post has expired 1 day ago. Applications are no longer accepted.


Job description

Job description:

Full Stack DeveloperWhat You'll Do

  • Build and maintain full stack features using Next.js, React, TypeScript, and Node.js.
  • Develop REST APIs and backend services with role based access control and HIPAA compliant audit logging.
  • Design and optimize PostgreSQL databases using Prisma ORM.
  • Build and maintain a Chrome Extension using Manifest V3 that integrates directly with web based EHR systems.
  • Develop and maintain Firebase Cloud Functions and other serverless backend services.
  • Work across PostgreSQL, Firestore, and BigQuery to support operational and analytical workflows.
  • Collaborate with cross functional teams to deliver patient management, reporting, and analytics features.
  • Debug and troubleshoot issues across frontend, backend, browser extension, database, and cloud environments.
  • Ensure application performance, reliability, scalability, and security when handling Protected Health Information.
  • Participate in code reviews and contribute to maintaining a high quality TypeScript codebase.

Required Skills

  • Strong experience with TypeScript.
  • Strong experience building applications with React and Next.js.
  • Experience building full stack applications with Node.js.
  • Experience developing Chrome Extensions using Manifest V3.
  • Experience with Prisma ORM.
  • Strong SQL skills and experience with PostgreSQL or other relational databases.
  • Experience designing and building REST APIs.
  • Experience with Firebase Cloud Functions or other serverless platforms.
  • Experience debugging complex issues across frontend, backend, database, and browser environments.
  • Experience working with both SQL and NoSQL databases.
  • Strong problem solving skills and attention to detail.
  • Excellent communication and collaboration skills.

Nice to Have

  • Experience with BigQuery and data analytics pipelines.
  • Experience building cross platform desktop applications with Electron.
  • Experience integrating LLMs such as Claude, OpenAI, or Gemini.
  • Experience building speech to text or AI powered workflows.
  • Experience with healthcare technology, including EHR integrations.
  • Experience with Firebase, Google Cloud Platform, and Firestore.
  • Experience with Rust for performance sensitive components, browser tooling, or systems programming.
  • Familiarity with HIPAA compliance and secure handling of healthcare data.

Benefits:


  • 401(k) 6% Match
  • Bereavement leave
  • Dental insurance
  • Family leave
  • Flexible spending account
  • Health insurance
  • Health savings account
  • Life insurance
  • Paid parental leave
  • Parental leave
  • Vision insurance


Work Location: Remote