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    5,000 smarty php jobs found

    I need ReCAPT...clear success/fail response so genuine users log straight in while bots are blocked silently. Please keep the existing design intact and avoid adding extra fields or friction for real users. I’m aiming to have this implemented, tested, and live within an hour of awarding—so only reply if you are confident you can do this fast using standard Google reCAPTCHA v3 methods (JavaScript client-side plus PHP, Node, or equivalent server verification is fine). Once complete, I’ll confirm functionality by monitoring the login logs and captcha scores. Deliverable: • Fully functioning ReCAPTCHA v3 on the login page, with code snippets documented in comments for future reference. If you’ve done similar one-hour integrations before, let me know and w...

    $210 Average bid
    $210 Avg Bid
    80 bids

    I have a PHP-based web application that I want to put into production with complete peace of mind. Before I do, I need an experienced full-stack developer to comb through the entire codebase, spin the project up on a clean server, and confirm that nothing malicious or inefficient is hiding inside. Here is what I expect: • A deep dive into every PHP file and any supporting assets to judge overall code quality, maintainability, and adherence to best practices. • A focused security assessment that looks for backdoors, exposed credentials, outdated libraries, common exploits (SQL injection, XSS, CSRF), and any unsafe configuration in the web server or framework. • A performance review that pinpoints bottlenecks in database queries, memory usage, or slow endp...

    $143 Average bid
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    199 bids

    I want a seasoned penetration tester to put my PHP site through its paces and uncover every weakness, from classic SQL Injection and XSS to more sophisticated remote-code tricks. The public-facing pages matter, but my priority is the admin panel. Within that area I rely heavily on three features—CRUD data operations, role and permission management, and a file-upload module—so those have to be stressed especially hard. Your job is to simulate real-world attacks with tools of your choice (Burp Suite, OWASP ZAP, manual source review, custom exploit scripts—whatever gets the most reliable results) and then document each vulnerability with a clear proof-of-concept, reproducible steps, severity rating, and a practical fix I can hand straight to my developer. Deliverabl...

    $233 Average bid
    $233 Avg Bid
    52 bids

    I have an older PHP/MySQL website that was recently updated and is generally working well. After using it for the past couple of weeks, I noticed one small issue and also have a few minor improvements I'd like to make. The main issue is in the admin area. Sometimes when I upload or replace an image, the upload doesn't complete correctly or the new image doesn't appear. I'd also like to make a few small improvements: - Add a simple search/filter option to one of the admin pages. - Add a confirmation message before deleting a record. - Make a few small text/layout changes in the admin area. I'm not very technical, so I'm open to the developer's suggestions on the best way to handle these. For privacy reasons, I don't want to send or upload...

    $20 / hr Average bid
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    93 bids

    ...rebuilding and I need a single developer who can take ownership of the full PHP stack. The work spans three clear areas: • Frontend development – crafting responsive, fast-loading pages that tie neatly into the existing design language. • Backend development – my top priorities are robust API integration, reliable server-side scripting, and bullet-proof user authentication. In addition, I want new AI functionality added: generic AI integration plus two branded modules, “Agentick AI” and “Agentic AI”. • Database management – designing or refactoring the MySQL schema, writing efficient queries, and ensuring data integrity throughout the rebuild. Everything must be written in clean, modern PHP. If a framework...

    $564 Average bid
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    190 bids

    We need an independent security review of a new member app (React Native / Expo) and its PHP JSON API. This is not a redesign or a feature build. The previous generation of this product had a serious incident (personal data exposed). That stack is retired. We want a review of the new app and API before a wider release. This is a small member app for people who already belong to a venue/club. It is not a marketplace, social network, or payments app. What it does today (this is the whole product): - Sign in, create account, verify email, reset password (reset is a simple web page) - 8 languages - Accept terms when they change - Home: greeting, shortcuts; optional club “home” when a club is selected - Clubs: list of linked clubs, pending/unavailable states, add a club wi...

    $2420 Average bid
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    386 bids

    ...through a clean web form or API call. • Automatically place Commodity descriptions, Country of origin and HS codes in the correct fields of the customs-invoice template. • Output the finished document as PDF (print-ready) and as a JSON/XML payload we can forward to brokers. • Store each invoice record so we can search, edit and re-issue later. Preferred approach Keep it lightweight—modern PHP/Laravel or Node/Express for the backend, a simple React or Vue front end, and a MySQL/PostgreSQL database. If you already have another stack that can hit the same results quickly, I’m open to it. Acceptance criteria 1. Form/API correctly validates all three required data points and rejects incomplete submissions. 2. PDF layout matches the customs invo...

    $456 Average bid
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    289 bids

    Project Overview: This is the Phase 1 formal development of a sports tracking mobile application, based on pre-confirmed technical design documents. Core scope includes account system, GPS motion tracking, personal settings, and a basic admin backend. Tech stack: Flutter for cross-platform frontend (iOS + Android), PHP + MySQL for backend. Total fixed budget: $1,350 USD, paid via 4 milestones with escrow protection. Final deliverables include full source code, technical documentation, and installable app packages.

    $1134 Average bid
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    205 bids

    A recent scan showed a malicious code injection on one of the key pages of my custom-built PHP application, hosted on a dedicated AWS EC2 server. We cleaned the malware and found and patched the loophole. But then it came back and another loophole surfaced. I need an experienced security specialist to scan the entire server for malware and set up ongoing monitoring so this doesn’t resurface. Scope of work • Remove every trace of the current infection from both codebase and filesystem. • Audit the full stack, server configuration, and access logs to pinpoint the exact attack vector. • Patch or re-architect the vulnerable component you identify, then harden the server (SSH, firewall, file permissions, intrusion detection, etc.). • Deploy continuous monitorin...

    $15 / hr Average bid
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    122 bids

    ...are done. Acceptance criteria 1. Test submissions from each form reach my chosen email account and, if possible, a simple dashboard or CSV export. 2. Google PageSpeed Insights (or similar) shows a measurable uplift after your tuning. 3. No visual elements or existing content are broken in the process. Please outline the approach you’d take, any tools you prefer (WordPress plugins, custom PHP, SMTP configuration, caching, etc.), and your estimated timeframe. I’m ready to move as soon as we agree on the plan....

    $120 Average bid
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    143 bids

    I have two separate backend PHP scripts running on the same server: one handles core data processing, the other stores user-related metrics. I now need them blended into a single, clean codebase that powers a web dashboard. The end result should present: • User statistics pulled from the existing tables • Real-time updates (AJAX or WebSocket—whichever you judge fastest) • Interactive charts and graphs, ideally rendered with a lightweight library such as or similar Key points you’ll tackle: • Consolidate both codebases so they share a unified configuration, autoloader and session management. • Refactor overlapping models and controllers to eliminate duplication and make future maintenance straightforward. • Build a dashboar...

    $142 Average bid
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    184 bids

    A full backup (files and database) before work begins Testing performed on a copy of the site (pre-production environment), never directly on the live site Update WordPress, the theme, and plugins (including Elementor), noting any that are no longer supported Migrate to PHP 8.3 (PHP 8.2 minimum) and fix any errors Post-migration verification: forms, key pages, and the admin panel

    $143 Average bid
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    561 bids

    ...URL-rewriting rules. Those rules have been restored, and a test referral submitted through the public website successfully reached our separate OMS system. The reason the rules disappeared remains unknown. The website still has formatting issues: uneven navigation alignment, stray text above the header, and a missing breadcrumb icon. The first milestone is a fixed-price assessment: - Review Joomla, PHP, template and extension versions and compatibility. - Identify the causes of the layout defects. - Investigate the recent .htaccess change using available hosting records. - Assess backups and provide a prioritized repair and upgrade plan, with costs and timing. Repairs and upgrades will be a separately approved milestone. They must include a full file and database backup, testi...

    $139 Average bid
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    210 bids

    I’m building a scalable web platform that marries an Angular front-end with a PHP back-end and layers in AI features—specifically Natural Language Processing and custom Machine Learning models. Your task is to take the project from architecture to a production-ready release, integrating third-party REST APIs along the way. Here’s what the work looks like from my side: • Front-end: craft a responsive, modern UI in Angular, wired cleanly to the back-end through well-structured services. • Back-end: develop a PHP (Laravel or similar) API, design the database schema, and keep the codebase modular for future scaling. • AI layer: connect to LLM or other AI services to deliver NLP functions and deploy/consume machine-learning endpoints where ne...

    $303 Average bid
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    182 bids

    Freelance PHP + AI Developer Required We are looking for an experienced PHP Developer with 5+ years of experience who also has strong practical experience working with AI APIs, AI Agents, and AI-powered web applications. PHP Development Skills 5+ years of professional PHP Development experience Strong knowledge of Core PHP & OOP MySQL / Database Design HTML, CSS & JavaScript AJAX & REST APIs MVC architecture Git / GitHub Clean, secure and maintainable coding practices Ability to understand, maintain and extend existing PHP applications Experience building custom admin panels and web applications AI Skills & Experience Hands-on experience with: OpenAI / ChatGPT API Google Gemini API Claude API DeepSeek API AI Agent Development &a...

    $265 Average bid
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    124 bids

    ------------------------------------------------------------------------------------- PHP Expert urgent needed. --------------------------------------------------------------------------------------- I have a small PHP feature where users first create a record, then have the option to delete it. The instant I press delete, the record disappears as expected, yet the moment I refresh the page it comes straight back. Something in the create / delete flow is not removing the data from its true source—whether that is the database, session, or another layer of storage. What I need from you: • Locate the exact reason the record re-appears after a refresh. • Correct the code so that a delete request permanently removes the data. • Provide a brief note (one ...

    $17 Average bid
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    119 bids

    ...unreachable—while the public-facing site occasionally drags or times out. I need a developer who can dig into both sides of the problem: • Restore full, stable access to wp-admin (login page, dashboard, post editor, media uploads, everything). • Investigate what is pushing the server load so high and outline concrete steps to bring it back to normal—whether that’s cleaning up runaway queries, optimising PHP-FPM, tweaking Nginx/Apache configs, or pinpointing a heavy plugin. You will have cPanel/SSH, phpMyAdmin, and WordPress admin (once fixed) to work with. Please document the root causes you find and the changes you apply, then suggest any longer-term improvements—caching layer, object cache, CDN, or better hosting tiers—if they’l...

    $26 Average bid
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    67 bids

    Laravel and PHP project quick fix and some design change. need to do urgent. its few just some small project.

    $19 Average bid
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    105 bids

    ...existing script or showcase a live demo; the key is that I can see it running end-to-end before we discuss branding or minor feature tweaks. A responsive design, vendor dashboard, and an intuitive admin panel for managing users, products, and transactions are essential. Deliverables • Full source code and database dump • Installation and configuration guide for a VPS (Linux, Apache/Nginx, MySQL, PHP/Node or equivalent stack) • One live demo session to verify every major workflow: registration, product upload, buyer inquiry, and order confirmation Once I confirm the demo works as advertised, we can iron out smaller adjustments such as colour scheme, language packs, or logo placement. If your solution is already battle-tested with real traffic, let me know&...

    $252 Average bid
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    69 bids

    Our Zen Cart 1.5.7c e-commerce site (PHP 8.2, Apache/Plesk, MariaDB) is returning an HTTP 500 error on the home page and category pages. We need an experienced Linux/Apache/PHP-FPM engineer to find and fix the root cause. This is a server infrastructure diagnosis job, not a typical "fix my Zen Cart" job. We've already done extensive testing and ruled out the application code as the cause. We need someone comfortable tracing requests at the web-server/PHP-FPM layer, not someone who will start by reinstalling Zen Cart or clearing caches. WHAT WE'VE ALREADY DONE (please read before bidding): Fixed a MySQL connection-limit issue that was causing a separate, unrelated batch of errors (confirmed resolved). Enabled Zen Cart's file-based error loggin...

    $141 Average bid
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    216 bids

    ...my existing Laravel site refactored so it runs smoothly on PHP 8.1. The project involves updating the framework itself, refreshing Composer dependencies, and resolving any deprecation warnings or breaking changes introduced by the newer PHP version. There are no third-party packages to worry about, so you can focus purely on the core Laravel codebase and its built-in components. Please back up the project, perform the upgrade locally, then deploy to a staging branch where I can verify that routes, queues, scheduled tasks, and basic CRUD features still behave exactly as they do now. Provide a concise change log and any environment or server tweaks required for production. Acceptance criteria • Application loads without errors on PHP 8.1 • All existing...

    $393 Average bid
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    227 bids

    Backend & Web Development: Full-stack and backend development using Java (Spring Boot, Servlets, JPA/Hibernate), PHP, MySQL, and RESTful APIs. Experience with HTML5, CSS3, and Flutter for mobile state management. Systems & Low-Level Programming: Practical knowledge of operating systems concepts, memory addressing, assembly language (x86, SIC), process scheduling, and virtualized Linux environments (Ubuntu/VirtualBox). Data Science & Machine Learning: Exploratory data analysis, visualization, and classification algorithms (Naïve Bayes, Decision Trees, Neural Networks) using Python, pandas, scikit-learn, and matplotlib. Software Engineering Design: Proficient in designing system architecture and modeling artifacts (UML sequence diagrams, Use Case diagrams, dialog maps...

    $426 Average bid
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    178 bids

    Summary We are seeking a PHP/MySQL developer with genuine experience installing and configuring Chameleon Dating Software, preferably the Impact template. This is not a custom dating-platform build. Chameleon already includes the principal features, payment systems, language tools, profile-field management, and administration functions. We need a clean installation, careful configuration, testing, and launch. Main tasks: * Install the latest licensed Chameleon Impact version on a staging location with a completely new database * Do not transfer files, modifications, profiles, photographs, or database tables from the existing damaged installation * Confirm server compatibility and configure required dependencies * Configure and test registration, email verification, login, passwor...

    $1093 Average bid
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    291 bids

    I’m looking for an experienced Flutter, PHP, Node.js & Web Developer for long-term, project-based work. I have multiple mobile app, website and backend projects, along with ongoing development, customization and maintenance work. I’m looking for a reliable developer with 3–4+ years of hands-on experience who can work with me on a long-term basis. Required Skills 3–4+ years of professional development experience Flutter – Android & iOS app development PHP & MySQL – backend development and APIs Node.js – backend, APIs and server-side development Website development – frontend and backend CodeCanyon script/app customization Existing project/codebase customization and modification Bug fixing, optimization and new featu...

    $250 - $750
    Featured Sealed NDA
    $250 - $750
    97 bids

    I’m battling an aggravating situation on my WordPress/Divi site: changes I make in the builder, plugin updates and some dashboard settings appear to save and then quietly roll back. Activating or deactivating plugins can also fail. The live website is also reporting an error, and I have had an issue with the cookie banner disappearing, so I would like the overall WordPress installation checked rather than treating this as only a Divi problem. SiteGround has investigated and found application-level 403 responses involving Divi and Jetpack. ModSecurity was checked and was not identified as the cause, and Cloudflare Development Mode made no difference. What you’ll encounter Divi changes that don’t persist Plugin updates and settings that revert Plugin activation/deactivat...

    $50 / hr Average bid
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    302 bids

    Developed a full-stack web and mobile solution with a Flutter mobile application, Laravel/PHP backend, REST APIs, and an admin dashboard. The project includes user authentication, customer management, booking/order management, payment gateway integration, third-party API integrations, and database management. The solution was designed as a scalable and responsive platform for managing customers, services, bookings, payments, and business operations.

    $3744 Average bid
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    299 bids

    I need a PHP developer to migrate ~200 PHP pages to a new design template. Work will be done chapter by chapter (12 chapters, 5-25 pages each). HOW IT WORKS: For each chapter: I send a ZIP with the PHP pages → you transform each page to the new template → you send back a ZIP with the same filenames ready to upload. ⚠️ LANGUAGE: I am French and I do NOT speak English. All future communication will be in FRENCH only. You must be comfortable reading French (Google Translate is fine). STRICT RULES: - Keep the original text exactly as it is (no rewriting) - Fix only obvious typos and broken HTML tags - Apply the CSS classes from the model page I provide - Do not use automatic batch scripts — transform page by page I PROVIDE: - The complete file - ...

    $140 Average bid
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    260 bids

    PHP Laravel Website Development Required We are looking for an experienced PHP and Laravel developer to build a professional, secure, and responsive website. The project will be developed using PHP and Laravel, with a clean code structure, responsive UI, and a reliable backend. We are looking for someone who understands both development and practical business requirements, not someone who simply builds a basic template website. Project Requirements PHP and Laravel-based website development Responsive design for desktop, tablet and mobile Admin panel for managing website content User registration and login system Database integration using MySQL Secure authentication and data handling API integration wherever required Contact forms and enquiry management SEO-...

    $91 Average bid
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    70 bids

    Our sites sit behind Cloudflare and currently suffer from sudden traffic spikes that end in 524 timeout errors. The common pattern is a flood of abusive requests—sometimes pure scraping, sometimes obvious spam or probing—hammering several custom-PHP domains on the same dedicated server. The dediocated server is managed by Digital Pacific Australia. We can provide Cpanel access to sites as well as WHM access. Regardless of current rules at Clioudflare and basic efforts on the server, the attackers get through, so I need deeper, server-level and edge-level hardening that actually throttles or blocks them before they exhaust resources. Here’s what I expect: • Analyse recent access/error logs plus Cloudflare analytics to pinpoint offending IP ranges, user-age...

    $107 Average bid
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    132 bids

    # ALYAS POS / ERP — Complete Business Management System **ALYAS POS / ERP** is a complete web-based business management system designed to help companies manage their daily operations from a single platform. The system is built with **PHP, MySQL, HTML, CSS, JavaScript and Bootstrap** and includes both **POS (Point of Sale)** and **ERP management features**. ### Main Features * Point of Sale (POS) * Product and inventory management * Multi-store / multi-boutique management * Customer management * User and role management * Sales and payment management * Invoice and receipt generation * Sales analysis and dashboards * Online payment integration with Stripe * Online e-commerce store * Online order management * Delivery management * Cash register...

    $1110 Average bid
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    223 bids

    Php Laravel Website Quick changes PHP Coding Work Link Issue

    $31 Average bid
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    1 bids

    My production server is still running PHP 7.x and I’m ready to move it to PHP 8.1. The box hosts only a set of custom-built PHP scripts—no WordPress, Laravel, or other frameworks—so the upgrade mainly needs to preserve the behaviour of those bespoke apps. I need someone who can: • Back up the current PHP configuration and any critical ini files • Install and enable PHP 8.1 side-by-side or in place, depending on best practice for minimal downtime • Re-apply existing modules/extensions (pdo_mysql, mbstring, gd, etc.) in their PHP 8.1 compatible versions • Test the custom scripts for deprecation warnings, strict-type issues, or other breaking changes, and resolve anything uncovered • Roll back quick...

    $38 Average bid
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    116 bids

    My live rewards website is built on PHP with a MySQL database and the backend has suddenly started lagging. Pages that rely on database queries are taking far too long to load, even though I already have basic indexing in place. I need someone who can jump in immediately, profile the queries, trace the bottlenecks in the PHP code or schema, and implement solid fixes without disrupting current users. Here’s what I expect from you: • Audit the existing queries and PHP logic that power the rewards flow. • Pinpoint the causes of the slow performance—whether that’s missing composite indexes, sub-optimal JOINs, or inefficient server-side processing. • Apply the appropriate optimizations (query refactoring, additional indexing, possible...

    $12 Average bid
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    31 bids

    small WordPress store at , and my site is showing a critical error. only fix attached error only nothing extra work

    $100 Average bid
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    1 bids

    Find why it times out when saving around 300 spare-part lines. Optimize the PHP/MySQL code so loading and saving takes less than 5 seconds. Add proper MySQL transactions so the operation is all-or-nothing: Everything saves → COMMIT Anything fails/interruption happens → ROLLBACK Make sure Work Order and inventory quantities always stay synchronized. Test it on their staging codebase/database, including forced interruptions and load testing. Provide a changelog explaining: What you changed Why you changed it Any PHP/MySQL configuration changes needed for deployment. After testing, give them the verified patch so they can deploy it to production.

    $215 Average bid
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    112 bids

    fix my website which was build with php,html. following are these points need to be covered while fixing it. 1. Fully Responsive website there are 7 pages with 2 different languages(French, English ) in which 3 pages have same design only text is different 2. It should have A score as per Gmetrix : in every parameter 3. Addons: Facebook pixel, Google Tag Manager, GDPR Cookie (plugin ex: Soft Popup in left corner), Yoast SEO (similar to), chatbot,Google Analytics, Aggregate rating schema, Cookies (), reCaptcha. 4. price calculator Page (Project Price Calculator) 5. Popup for laguage change and get a devis 6. Important website should be only visible in allowed countries 7. Website need to be developed online so that I can track development 8. Mouse effect

    $105 Average bid
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    268 bids

    I’m building a one-page website to present my personal brand and I need it running on clean, lightweight PHP with impeccable load times. The page will flow through a hero section, an about block, a concise services area, a testimonial slider, and a fully functional contact form that routes messages to my email via PHP. Design direction • Modern and minimalist is non-negotiable—think generous whitespace, crisp typography, subtle micro-interactions and no visual clutter. • Visual assets I’ll provide or approve include custom illustrations, carefully chosen stock photos, and a handful of minimal graphics that reinforce the brand story without slowing the site down. Performance & code expectations Speed matters as much as aesthetics. Please...

    $35 Average bid
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    114 bids

    My Joomla site is online but several template-level PHP tweaks and a few stubborn menu behaviours are still blocking launch. I have already chosen the template (Joomlart JA Trip) and most of the content is in place. What I need is a developer who can dive straight into the template’s PHP files, adjust existing features (and possibly add new ones), and then make sure the corresponding menu items point to the right views, display in the right order, and inherit the correct styling. Key things I want to walk away with: • Clean, well-commented edits to the template PHP so the modified layouts render exactly as intended. • Correctly configured menu items that reflect those layout changes without breaking SEF URLs. • A brief note of what was chan...

    $13 / hr Average bid
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    220 bids

    Looking for a developer with frontend and backend experience (PHP/MySQL). Code, planning, and features are already provided - you won't be starting from scratch. You'll be working on a real project: finishing a real estate rental platform for the Albanian market. A fully working, clickable prototype already exists, along with a detailed technical requirements document and a backend code scaffold (database schema, authentication, listing management, email/SMS sending, photo upload, payment integration code) — your job is connecting the two into a live platform, not building from scratch. If we find a common language, you could end up maintaining the platform after its release. Key Information: - Frontend/backend, PHP/MySQL - Main work: connecting the existing...

    $2021 Average bid
    NDA
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    252 bids

    I am building a full-stack Recipe Finder that runs on a classic PHP + MySQL stack with a lightweight HTML, CSS and vanilla JavaScript front-end. The groundwork is framed around robust CRUD operations—every recipe can be created, edited, deleted, and browsed through clean, responsive pages. Here is the functional scope I want completed and polished: • A rich catalogue that is not limited to healthy recipes, quick meals, or international cuisine; the database must be open enough to welcome any future category I add. • Three complementary search modes running side-by-side—by ingredient, by recipe name, and by cuisine type—plus the flexibility for me to plug in new filters later without refactoring the core. • Extra value features baked in from ...

    $35 Average bid
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    59 bids

    My WordPress site needs to be brought fully up to date, with the emphasis on applying the latest security patches. While you’re inside the dashboard I’d like every plugin and every theme updated as well. I’m not sure which themes are currently out of date, so please identify anything that needs attention, flag abandoned items, and suggest safe replaceme...changes live. I’ll provide admin and cPanel access as soon as we agree on the plan. Deliverables • WordPress core updated to the latest secure version • All plugins and themes upgraded or safely replaced • Brief post-update report listing versions and any corrective actions Acceptance criteria: the live site works flawlessly, passes a security scan (Wordfence or similar), and shows no PH...

    $60 Average bid
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    163 bids

    I already have a compact PHP panel that powers a second computer on and off; now I need a few usability upgrades. The most urgent task is an auto-off timer: after a user switches the target machine on, they should be able to schedule an automatic shutdown in clean 1-hour steps, anywhere from 1 – 12 hours. A dropdown, slider, or similarly intuitive control is fine, as long as the delay is written to the existing shutdown logic and the remaining time is displayed. While you are in the codebase, please make the interface clearer: • Re-order the admins user list so every entry that is currently “on” floats to the top. • Shade those “on” rows green; “off” rows keep the default colour. • Keep both the order and the colours cu...

    $94 Average bid
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    172 bids

    My small PHP-based file-sharing site is already online, but two core features still fail in production: 1. File uploads stall or throw errors, so users (and I) can’t place new content—mostly website-script archives, though the code should cope with typical documents too—on the server. 2. A scheduled task that moves, cleans, or deletes old files via cron never fires on my current cPanel hosting. I need you to dive into the existing PHP code, troubleshoot the upload logic (size limits, temp folder rights, MIME checks, etc.), and then configure the cron job so it executes reliably at the set interval. Once both items work end-to-end, please test on the live host and leave me with a short note showing the settings you changed and where I can adjust them in f...

    $37 Average bid
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    113 bids

    ...related installs on the same server—taken all the way up to PHP 8.3. That means checking every theme, child theme, and plugin for compatibility, updating or refactoring code where necessary, and confirming the upgrade with clean error logs. Deliverables • Eliminate the Beaver Builder Editor conflict so both frontend and backend load normally • Test every critical workflow (page editing, forms, checkout where present) and confirm zero PHP warnings • Migrate this site and the additional WordPress installs to PHP 8.3, documenting any code changes • Provide a short hand-over report outlining what was fixed, updated, or removed If you have a proven track record debugging WordPress plugin interactions and handling major PHP ver...

    $30 / hr Average bid
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    120 bids

    We are looking for an experienced PHP & Backend Developer to build, improve, and maintain reliable server-side systems for web applications. The ideal developer should be comfortable working with existing codebases as well as developing new backend functionality from the ground up. Responsibilities Develop and maintain secure, scalable PHP backend applications. Build and integrate REST APIs and third-party services. Design, optimize, and maintain MySQL databases. Develop authentication, user management, payment, and other backend functionality. Troubleshoot PHP, database, API, and server-side issues. Improve application performance, security, and reliability. Integrate backend systems with existing frontend interfaces. Write clean, maintainable, and well-structure...

    $1343 Average bid
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    146 bids

    I run a new travel website built on PHP Laravel. It is live in English and Turkish, and I need to add German and Spanish. My audience is in major cities in India, Turkey, Germany and Spain. This is a 1-month project to build a strong foundation. If the work is good, I will continue with you for the next phase (content and backlinks). What I need you to do 1. Performance and technical fixes Raise the performance score on the homepage and all main page types. Get Core Web Vitals into the green (LCP under 2.5 s, INP under 200 ms, CLS under 0.1). Check and fix any remaining technical issues (indexing, sitemaps, canonicals, redirects, ). Experience with Laravel performance (caching, asset and image optimization) is needed. 2. Keyword research for four markets Research keywords separ...

    $74 Average bid
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    49 bids

    I have a legacy project built in core PHP that was previously hosted on cPanel. The very first step is to bring the site back exactly as it was by restoring the full backup I already have. Once it is running again, I need a set of enhancements and clean-ups completed in the same code-base and reflected inside a new Android WebView app that will be published on Google Play. Key tasks after the restore • Inventory management – import products, stock levels and future orders from CSV, then allow ordering directly against the live inventory inside the admin panel. • User notifications – every order update, promo or system alert must be written into the user’s account; either the user or an admin can delete each notice. • Persistent address book &n...

    $36 Average bid
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    37 bids

    ... 1. Blog generator and scheduler tested with at least three sample posts. 2. Marketplace forms live and saving data to the existing database; front-end cards display correctly for all three roles. 3. Map widget loads in under two seconds and responds smoothly on mobile and desktop. 4. All new code documented; hand-off includes a short Loom or similar walkthrough. Tech stack is currently PHP, Laravel, MySQL, and Vue on the front end; WordPress runs in a subdirectory for the blog. Please keep your solution compatible with that stack....

    $152 Average bid
    $152 Avg Bid
    196 bids

    My VPS has been flagged for unauthorized file changes and I can already see unfamiliar PHP files appearing in several directories. I host between three and five sites on this box, all of them PHP-based, and at the moment none of them benefit from any form of backup. What I need you to do: • Identify and remove every trace of the current infection without breaking production. • Harden the server and each individual vhost (firewall rules, file/folder permissions, updated PHP modules, disabled insecure functions, etc.) so the same exploit cannot be repeated. • Implement a reliable backup routine—full site files and databases—stored off-server and retained on a rolling schedule I can adjust later. • Generate a concise report that...

    $122 Average bid
    $122 Avg Bid
    40 bids