$6,000.00 Fixed
We're seeking an experienced jQuery Developer to create interactive web features, dynamic content loading, and smooth animations for enhanced user experience.
Key Responsibilities:
Develop interactive features using jQuery
Implement AJAX for dynamic content loading
Create custom animations and effects
Develop and customize jQuery plugins
Handle DOM manipulation efficiently
Implement form validation and submission
Create responsive interactive elements
Debug and optimize jQuery code
Ensure cross-browser compatibility
Integrate with backend APIs
Write clean, maintainable code
Document code and functionality
Required Skills:
3+ years of jQuery development experience
Strong JavaScript fundamentals
Expert in jQuery library (3.x)
AJAX and asynchronous programming
DOM manipulation and traversal
Event handling and delegation
jQuery animations and effects
Plugin development and customization
JSON data handling
Cross-browser compatibility knowledge
Technical Stack:
jQuery 3.x
JavaScript ES6+
HTML5 and CSS3
AJAX and Fetch API
JSON for data exchange
RESTful API integration
jQuery UI (optional)
jQuery plugins (various)
jQuery Features:
DOM selection and traversal
Event handling and binding
AJAX requests and responses
Animations and effects
HTML/CSS manipulation
Form handling and validation
Data attributes usage
Chaining methods
Callback functions
Promise-based operations
Interactive Features:
Dynamic content loading (AJAX)
Form validation and submission
Modal dialogs and popups
Image galleries and lightboxes
Carousels and sliders
Accordion menus
Tab navigation
Tooltips and popovers
Dropdown menus
Infinite scroll
Auto-complete search
Drag and drop functionality
AJAX Implementation:
GET/POST requests
Data fetching from APIs
Form submission without page reload
Loading indicators
Error handling
Success/failure callbacks
JSON data parsing
Dynamic content updates
Pagination with AJAX
Search with live results
Animations & Effects:
Fade in/out effects
Slide up/down animations
Custom animations
Hover effects
Scroll animations
Parallax effects
Smooth transitions
Animation timing and easing
Chained animations
Form Handling:
Client-side validation
Real-time validation
Custom validation rules
Error message display
AJAX form submission
File upload handling
Multi-step forms
Form serialization
Input masking
Plugin Development:
Custom jQuery plugin creation
Plugin options and configuration
Chainable plugin methods
Plugin initialization
Destroy and update methods
Event callbacks
Default settings
Popular jQuery Plugins:
Slick Slider / Owl Carousel
DataTables for tables
Select2 for dropdowns
jQuery Validation
Fancybox for lightbox
jQuery UI for widgets
FullCalendar
Chart.js integration
Performance Optimization:
Efficient selectors
Event delegation
Debouncing and throttling
Minimize DOM manipulation
Cache jQuery objects
Reduce HTTP requests
Lazy loading
Code minification
Cross-Browser Support:
Modern browsers (Chrome, Firefox, Safari, Edge)
Mobile browsers
Fallbacks for older browsers
Polyfills when needed
Browser-specific fixes
API Integration:
RESTful API calls
Authentication tokens
Request headers
Response handling
Error management
Data transformation
Deliverables:
Fully functional interactive features
Clean, commented jQuery code
Custom plugins (if required)
AJAX-powered dynamic content
Form validation implementation
Animation and effects
Cross-browser tested code
Documentation for functions
Integration guide
Performance optimized code
Budget: $25 - $55/hour or $2,500 - $6,000 (Fixed project)
Timeline: 4-8 weeks
- Proposal: 0
- Less than a month
