An experienced PHP developer is sought to modernize an aging website's backend. The site, last updated several years ago, uses PHP 4 which is now deprecated. The selected freelancer will audit the existing codebase, upgrade all PHP components to the current version 7 standard to ensure compatibility and security. They will optimize the site architecture to work seamlessly across desktop and mobile devices. Improvements to site speed and responsive design will be prioritized. The goal is to bring new life to this old site through modernized code and an enhanced user experience for all visitors regardless of device. Strong PHP skills and experience leading similar projects from assessment to delivery are essential.
Game Play Tester & Use-Case Developer Category: API Integration, CSS, Frontend Development, HTML5, JavaScript, JSON, PHP, User Experience Research, User Interface / IA, Web Development Budget: $250 - $750 USD
Short Drama Streaming App Creation Category: Backend Development, Frontend Development, IOS Development, Mobile App Development, Video Streaming Budget: $250 - $750 USD
20-Feb-2026 23:00 GMT
Gestión Instagram y Contenido Category: Adobe Creative Cloud, Adobe Dynamic Tag Management, Content Creation, Graphic Design, Instagram Marketing, Logo Design, Social Media Management Budget: $8 - $15 USD
20-Feb-2026 23:00 GMT
3D Space Crystal GIF Category: 3D Animation, 3D Design, 3D Graphic Design, 3D Modelling, 3D Visualization, After Effects, Animation, GIF Animation Budget: $30 - $250 USD
One-Day Rock Song Production Category: Audio Editing, Audio Production, Audio Services, Editing, Music, Music Production, Sound Design, Sound Engineering Budget: £20 - £250 GBP
20-Feb-2026 22:52 GMT
Logo - for hair Salon Category: Adobe InDesign, Photoshop, Graphic Design, Logo Design Budget: $250 - $750 USD
20-Feb-2026 22:50 GMT
Ai short video Category: AI Animation, AI Art Creation, AI Content Creation, AI Design, AI Development, AI Graphic Design, AI Text To Video, Video Editing, Video Production, Video Services Budget: €8 - €30 EUR
20-Feb-2026 22:49 GMT
Karikatur Digital Unik Category: 2D Animation, 2D Drawing, Character Illustration, Graphic Design, Illustration, Logo Design, Photoshop, Sketching Budget: $1500 - $3000 USD
20-Feb-2026 22:45 GMT
"Blind-Phase" Conflict Resolution Clincial Trials Development Category: API Development, Compliance, Data Analysis, Data Management, Database Development, Database Management, Encryption, Project Management, Software Development, User Interface / IA Budget: $20000 - $50000 USD
20-Feb-2026 22:43 GMT
Smartlead.ai Campaign Audit & Test Category: A / B Testing, Data Analysis, Digital Marketing, Email Marketing, Google Adwords, Internet Marketing, Marketing, Report Writing Budget: $30 - $250 USD
