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Front-End Developer (React) Virtual Assistant
Location
United States + 3 moreAll locations: United States, United Kingdom, Canada, Australia
Posted
4 days ago
Salary
Not specified
Job Description
Role Description
20four7VA is seeking offshore independent contractors to deliver remote services to clients worldwide, with a primary focus on developed markets such as the United States, the United Kingdom, Canada, and Australia. The client is seeking a mid-level Front-End Developer Virtual Assistant with strong React experience to support the development of its proprietary permit automation platform. The developer will work on improving and expanding the front-end interface to support permit technicians, clients, and internal teams. The candidate will report directly to the lead developer.
Note: This is not a junior-friendly codebase. We are looking for a minimum mid-level candidate who is comfortable working within a large, existing production codebase from day one.
The objective of each engagement is to assist the client in improving business efficiency, enhancing service delivery, or supporting operational functions through high-quality, task-specific services rendered by a qualified contractor.
Qualifications
- Strong React 18 experience: hooks, functional components, context API
- Redux Toolkit (RTK): slices, async thunks, selectors, real-world state management
- Material UI v6: deep familiarity including theme customization, responsive design, and MUI X components
- React Router v6: complex route trees, guarded/protected routes, nested layouts
- Solid JavaScript (ES6+) knowledge: async/await, Promises, error handling (codebase is JS, not TypeScript)
- WebSocket experience: connection management, message dispatching, React integration
- Axios and REST API consumption
- Proficient with Git and version control: branching, PRs, merge conflict resolution
- Comfortable reading and working within a large existing codebase (not greenfield only)
- Strong communication and async remote collaboration skills
Requirements
- Contractors will be required to provide services that align with the following client tasks:
- Front-End Development
- Develop and maintain front-end features using React 18 (functional components, hooks)
- Build and improve UI components using Material UI v6 including MUI X (DataGrid, DatePickers)
- Implement new features from clearly defined Linear tickets with acceptance criteria
- Work within Redux Toolkit architecture (slices, async thunks, selectors)
- Maintain and extend WebSocket-based real-time features
- Manage complex routing with React Router v6 (guarded routes, multi-role layouts)
- Platform Support & QA
- Conduct regression testing on new features before staging deployment
- Work closely with the lead developer to understand API contracts and backend responses
- Debug and resolve UI performance issues (memoization, render optimization)
- Maintain clean, well-documented, readable code
- Permit Forms & Product Work
- Build and maintain permit form templates within the platform (building permits, electrical permits, NOCs, legal descriptions, and other municipal/legal documents)
- Support the forms digitalization pipeline (AI-assisted PDF form processing)
- Provide recommendations for improving usability and workflow efficiency
- Technical Debt & Migrations (when feature work is quiet)
- Assist with incremental migration from JavaScript to TypeScript
- Assist with migration from Create React App (CRA) to Vite
Benefits
- Competitive rates
- Weekly payments
- Various open roles are available
- Free training and upskilling
- Constant support and guidance
- A vibrant community always ready to support you
- And more!
Work Schedule
- Contracted Hours per Week: 40 Hours
- Scheduled Working Days: Monday through Friday
- Daily Working Time: TBD EST (Standard US Business Hours)
Terms of Engagement
- Contractors will operate under a Master Services Agreement and a Statement of Work
- This is not an offer of employment; contractors are not employees of 20four7VA or any client
- All compensation is processed through 20four7VA according to the terms of the engagement
Job Requirements
- Strong React 18 experience: hooks, functional components, context API
- Redux Toolkit (RTK): slices, async thunks, selectors, real-world state management
- Material UI v6: deep familiarity including theme customization, responsive design, and MUI X components
- React Router v6: complex route trees, guarded/protected routes, nested layouts
- Solid JavaScript (ES6+) knowledge: async/await, Promises, error handling (codebase is JS, not TypeScript)
- WebSocket experience: connection management, message dispatching, React integration
- Axios and REST API consumption
- Proficient with Git and version control: branching, PRs, merge conflict resolution
- Comfortable reading and working within a large existing codebase (not greenfield only)
- Strong communication and async remote collaboration skills
- Contractors will be required to provide services that align with the following client tasks:
- Front-End Development
- Develop and maintain front-end features using React 18 (functional components, hooks)
- Build and improve UI components using Material UI v6 including MUI X (DataGrid, DatePickers)
- Implement new features from clearly defined Linear tickets with acceptance criteria
- Work within Redux Toolkit architecture (slices, async thunks, selectors)
- Maintain and extend WebSocket-based real-time features
- Manage complex routing with React Router v6 (guarded routes, multi-role layouts)
- Platform Support & QA
- Conduct regression testing on new features before staging deployment
- Work closely with the lead developer to understand API contracts and backend responses
- Debug and resolve UI performance issues (memoization, render optimization)
- Maintain clean, well-documented, readable code
- Permit Forms & Product Work
- Build and maintain permit form templates within the platform (building permits, electrical permits, NOCs, legal descriptions, and other municipal/legal documents)
- Support the forms digitalization pipeline (AI-assisted PDF form processing)
- Provide recommendations for improving usability and workflow efficiency
- Technical Debt & Migrations (when feature work is quiet)
- Assist with incremental migration from JavaScript to TypeScript
- Assist with migration from Create React App (CRA) to Vite
Benefits
- Competitive rates
- Weekly payments
- Various open roles are available
- Free training and upskilling
- Constant support and guidance
- A vibrant community always ready to support you
- And more!
- Work Schedule
- Contracted Hours per Week: 40 Hours
- Scheduled Working Days: Monday through Friday
- Daily Working Time: TBD EST (Standard US Business Hours)
- Terms of Engagement
- Contractors will operate under a Master Services Agreement and a Statement of Work
- This is not an offer of employment; contractors are not employees of 20four7VA or any client
- All compensation is processed through 20four7VA according to the terms of the engagement
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