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    2,000 gallerie javascript jobs found

    ...concurrency, memory management, and experience building low-latency, high-throughput systems. • Comfortable working on complex systems end-to-end, debugging production issues on Linux and taking responsibility for correctness and performance. • (Plus) Experience in trading systems, HFT, gaming, telecom, or other latency-sensitive domains Web and App Product Design: • Programming languages: HTML, CSS, JavaScript (React, , Angular, etc.), Python, Java, C#. • Platforms for hosting and deployment: Amazon Web Services (AWS), Firebase, and various web servers like Apache and NGINX. • Tools for design and prototyping: Figma is a popular choice for collaborative interface design Intangibles • Detail and results-oriented individual • Proven ability to ju...

    $107982 Average bid
    $107982 Avg Bid
    37 bids

    ...expand later. Core idea The tool should take my copy blocks—headline, sub-headline, body, testimonials, guarantees, call-to-action—and render a responsive HTML/CSS page ready to publish. A simple front-end form or drag-and-drop interface is fine as long as it is intuitive. I am comfortable editing text, not code, so please keep any configuration options straightforward. Preferred stack JavaScript or Python are both acceptable; lightweight frameworks such as React with Node, or Flask/FastAPI on the back end, will work. Feel free to propose an alternative if it speeds development and keeps dependencies minimal. What you will deliver • Well-commented source code and a concise README explaining setup and deployment • One default theme plus clear instr...

    $10 / hr Average bid
    $10 / hr Avg Bid
    12 bids

    ...schedulable via cron or Windows Task Scheduler without manual intervention. Tech Stack Preferences: Python 3.x, BeautifulSoup or Playwright (for JavaScript-rendered pages), pandas for CSV output. Deliverable should include a and brief setup documentation. Deliverables: Working Python application with all 20 circuits implemented External config file for all circuit URLs and scraping strategies Sample output CSV matching the provided format Change-detection diff report on each run README with setup, usage, and instructions for updating a circuit when its site changes Additional Notes: Some circuits render content via JavaScript and may require a headless browser (Playwright). Please flag in your proposal which circuits you identify as JS-rendered. Prior experience s...

    $146 Average bid
    $146 Avg Bid
    27 bids

    I’m looking for a Webflow expert to improve my website by adding smooth animations, a light/dark mode toggle button, and fixing responsive layout issues across devices. The goal is to make the website look more modern, interact...expert to improve my website by adding smooth animations, a light/dark mode toggle button, and fixing responsive layout issues across devices. The goal is to make the website look more modern, interactive, and fully responsive on desktop, tablet, and mobile. Attention to detail and clean implementation are very important. Required Skills • Webflow Development • Webflow Animations & Interactions • JavaScript / Custom Code • CSS / Responsive Design • UI / UX Improvements • Light & Dark Mode Implementation • Cr...

    $130 Average bid
    $130 Avg Bid
    148 bids

    I have an established WordPress website running on GoDaddy’s cPanel that needs ongoing, rapid-response maintenance. My top priority is solid back-end work: auditing and updating core files, choosing and configuring the right plugins, refining PHP, Python, JavaScript, HTML and CSS where necessary, tightening database queries, and resolving any bugs before they surface to users. While function comes first, I also want the public-facing pages refreshed with a single, classic and elegant visual aesthetic. This is a light design lift—mainly polishing typography, spacing and imagery—so the site looks refined without losing load speed. Every change should follow current SEO best practices, preserve cross-browser / mobile compatibility, and feed clean data to Google ...

    $15 - $25 / hr
    Featured Urgent Sealed
    $15 - $25 / hr
    206 bids

    ...scrolling, the interface must offer real-time “like” and “comment” interactions. I’d like those events stored in a lightweight backend or service of your choice so counts persist across sessions. Keep the UI minimal—no clutter, just the video, engagement buttons, and a discreet progress bar or spinner while each clip buffers. Core tech should be clean HTML5, modern CSS (Flexbox/Grid), and vanilla JavaScript or a small framework if it speeds development without bloat. Performance matters more than extras; please tree-shake any libraries and lazy-load everything possible. Deliverables • Responsive video-feed page integrated into my existing site navigation • Auto-play, pause, and preloading logic working across all major brows...

    $150 Average bid
    $150 Avg Bid
    117 bids

    ...SEO-friendly HTML structure Pages to Implement Typical pages include: • Homepage • Product listing / category pages • Product detail page • Cart page • Checkout page • Static pages (About / Contact / Service pages) Exact layouts will be provided in Figma. Technical Requirements The developer should have experience with: • WordPress custom theme development • WooCommerce integration • HTML5 / CSS3 / JavaScript • Responsive design • Clean and optimized code Page builders are not preferred. The implementation should be done using custom theme development or lightweight framework. Deliverables • Fully functional WordPress theme matching the provided design • Seamless integration with WooCommerce • Responsive layout...

    $92 Average bid
    $92 Avg Bid
    45 bids

    I’m ready to elevate my Squarespace site beyond the native style editor and I already have finished desktop- and mobile-ready mock-ups. What I need now is an expert who knows their way around Settings → Advanced → Code Injection and can translate those designs into clean, maintainable CSS, HTML, and, where helpful, lightweight JavaScript. You’ll receive the design files immediately. From there, I’d like you to slot the code in the proper header and footer blocks, test across modern browsers and screen sizes, and keep everything editable through the normal Squarespace interface so future content updates stay simple. Acceptance for hand-off • The live pages match my provided designs pixel-for-pixel on desktop, tablet, and mobile breakpoints. •...

    $130 Average bid
    Urgent
    $130 Avg Bid
    104 bids

    ...reappearance date picker (only for Pending). After saving, if call_count reaches 5 → auto‑set status to 'visit'. All updates are sent to Supabase. 4. Confirmation & Next Lead After form submission, show a simple confirmation: “Next lead queued” with a button to return to the call screen (which fetches and displays the next eligible lead). 5. Data Persistence Use Supabase JavaScript client for all database operations. No authentication required for this phase, but code should be structured to easily add it later. Technical Stack & Requirements Frontend: React (functional components + hooks). Use Vite or Create React App – your choice. Backend: Supabase (free tier). We will provide the database s...

    $389 Average bid
    $389 Avg Bid
    186 bids

    I’m looking for a developer who can build a clean, classic-styled blog for me from the ground up. The core stack should rely on standard web technologies—HTML, CSS, JavaScript, and PHP—so the site remains lightweight, fast, and easy to maintain. Here’s what I need: • A timeless, classic visual layout that feels welcoming and uncluttered • Fully responsive pages that work smoothly on desktop, tablet, and mobile • A built-in subscription form so readers can sign up for updates (simple email capture tied to my preferred mailing platform) • Straightforward post-management screens where I can publish, edit, and schedule articles without touching code • Clean, well-commented source files so future tweaks are hassle-free Smooth c...

    $20 / hr Average bid
    $20 / hr Avg Bid
    147 bids

    ...Device compatibility issues Google Play Store Preparation Configure Google Play Console integration Set up service account / API keys Verify AAB bundle signing Assist with internal testing deployment Testing Ensure app works correctly across Android devices Fix crashes or UI inconsistencies Verify feature parity with iOS version Current Tech Stack The app currently uses: Capacitor JavaScript / TypeScript Android Studio Google Play Console Web-based UI framework Experience with Capacitor mobile builds is strongly preferred. Ideal Candidate Looking for someone who: Has experience shipping Android apps to Google Play Is comfortable troubleshooting Capacitor mobile builds Can quickly diagnose Android environment issues Has strong debugging skills Communicates ...

    $52 Average bid
    $52 Avg Bid
    49 bids

    ...exactly the same. Every element—spacing, typography, colours, images—has to match the PDF pixel for pixel on desktop, tablet and mobile. Beyond the static visuals, the site must feel dynamic. As visitors scroll I want smooth, buttery transitions and subtle parallax effects that mirror the demonstration in the PDF mock-ups. Please build these with clean, standards-based HTML5, CSS3 and vanilla JavaScript (or a lightweight animation library if you prefer), keeping load time low. The site is for a single event, so the pages will cover the core information and interactive pieces such as the schedule, registration and ticket purchase sections. All forms have to be wired so that I can later drop in back-end hooks or third-party services without reworking the front end. D...

    $63 Average bid
    $63 Avg Bid
    34 bids

    ...conversion-focused on every screen size. Alongside the new look, I also need full-stack support for: • Upselling and optimized checkout flows that surface add-ons, cross-sells, and post-purchase offers without slowing the site down. • Graphic assets that match the updated design (icons, banners, and any custom illustrations). • Coding the redesign directly into BigCommerce (Stencil, HTML/CSS, JavaScript) and keeping performance tight. • Ongoing long-term edits, so any future tweaks or A/B experiments are handled quickly. • Integration with third-party services—think email marketing, reviews, or shipping apps—using BigCommerce APIs or ready-made apps when they make sense. Deliverables will be considered complete once the new ho...

    $10 / hr Average bid
    $10 / hr Avg Bid
    110 bids

    ...automated chat features to improve your customer engagement. Database Architecture & Design: Creating highly optimized, scalable, and secure database schemas. UI/UX & Web Design: Crafting modern, user-centric, and highly engaging interfaces that guarantee a great user experience. My Technical Expertise: Backend: Node.js, , ASP.NET, .NET Framework Frontend & Design: React.js, HTML5, CSS3, JavaScript, UI/UX Principles, Wireframing & Prototyping Databases: MongoDB, SQL, Advanced Database Design Core Skills: Full Stack Development, API Integration, Problem Solving, Clean Code Architecture I take pride in writing clean, maintainable code and solving complex logical problems efficiently. I am highly responsive, detail-oriented, and committed to delivering premium pro...

    $14 / hr Average bid
    $14 / hr Avg Bid
    28 bids

    ...juggling several IT assignments at once and need a reliable partner who can step in wherever the workload peaks. The scope ranges from web development through network configuration and system administration to database management and light cybersecurity tasks, so versatility is essential. Typical tasks you might tackle include: • Building or revising small-to-medium web features (HTML, CSS, JavaScript, React, or comparable stacks) • Tweaking server or cloud-hosted configurations, hardening security, or automating routine admin scripts • Designing, normalising, or troubleshooting MySQL / PostgreSQL schemas and queries • Drafting concise technical documentation so any future hand-offs stay smooth For each assignment I’ll send a clear brief with b...

    $442 Average bid
    $442 Avg Bid
    159 bids

    ...Standard content/service page Blog article template Header with responsive navigation Footer The design should closely match the current website. you'll have to recreate all the actual pages (both italian & english) Required features clean HTML5 well-structured CSS minimal JavaScript (for mobile menu, etc.) responsive layout proper SEO structure (H1, H2, semantic HTML) clean URLs Forms are already handled via ActiveCampaign embedded forms, so no backend development is required. Technology Required: HTML CSS lightweight JavaScript Please do not use: WordPress page builders heavy frameworks Expected output The final result should be a folder structure like this: /site /assets images The website should be ready to deploy on a static

    $429 Average bid
    $429 Avg Bid
    422 bids

    ...catalogue I’ve uncovered several broken features that are costing sales. On many product pages the main and thumbnail images refuse to load, variant titles or prices sometimes display the wrong information, and once customers add an item, the shopping cart itself intermittently drops products or ignores quantity changes. I need an experienced Shopify developer who can dive into the theme’s Liquid, JavaScript and app integrations, pinpoint the root cause, and patch it without disrupting live traffic. You’re welcome to work in a duplicated theme first, but I do need rapid turnaround and clear communication while you work. Current Issues: • Some product images are broken or not displaying correctly. • Product price text is missing or not visible on cert...

    $33 / hr Average bid
    $33 / hr Avg Bid
    202 bids

    Hello, I have a single HTML/PHP page that I need to fix. I need someone good with html and javascript to fix code. Please reach out

    $21 Average bid
    $21 Avg Bid
    106 bids

    I need a production-ready landing page for a fashion e-commerce brand. Everything must be coded from scratch in vanilla HTML, CSS and JavaScript—no frameworks, no external libraries—so the files stay lightweight and easy to maintain. Design aesthetic Think high-end editorial: Cormorant Garamond for headlines paired with Barlow Condensed for supporting text, generous white space, and an elegant custom cursor that subtly reinforces the brand. I already have a few color ideas in mind but no fixed palette, so I’m happy to collaborate on the final scheme as long as it complements the typography and feels premium. Hero section I want the first fold to feel alive. A dynamic, parallax-style animation or a short looping video background that responds smoothly on scrol...

    $85 Average bid
    $85 Avg Bid
    75 bids

    I'm looking for a skilled software developer to create a robust e-commerce web application. The platform should provide a seamless and secure shopping experience ...seamless and secure shopping experience for users. Key Requirements: - User-friendly interface and navigation - Secure payment gateway integration - User account creation and management - Product search and filter options - Shopping cart and checkout functionalities - Admin panel for inventory and order management Ideal Skills and Experience: - Proficiency in web development languages (HTML, CSS, JavaScript, etc.) - Experience with e-commerce platforms and payment gateways - Strong background in UI/UX design - Knowledge of database management - Ability to ensure high-level security for transactions Looking forwar...

    $264 Average bid
    $264 Avg Bid
    120 bids

    ...scripts to background jobs that remove manual steps. • Custom reports – actionable, filterable views my managers can use daily. • Integration readiness – if we decide to hook ERPNext to external services later, your code should be structured for clean REST or webhook connections. • Ongoing support – squash bugs that surface and keep the upgrade path clear. Tech you’ll be touching: Python, JavaScript, MariaDB/MySQL, and of course the Frappe/ERPNext stack. If you’ve already delivered Inventory, Sales, Purchase, or Accounting customizations in ERPNext, that experience will be immediately valuable here. Let me know how you approach scoping changes, testing, and keeping custom apps upgrade-safe, and include a couple of concise examp...

    $3 / hr Average bid
    $3 / hr Avg Bid
    19 bids

    I have an existing Task Management System built with Java, MySQL, HTML, CSS and JavaScript. It already handles user registration, task creation, updates and progress tracking, but I now need a round of polishing and growth. Improvements I want right away involve • giving the interface a cleaner, more responsive look and feel, • tightening performance so pages load quickly even with a large task list, and • hardening security around authentication, role-based access and data storage. On top of that, I’d like to expand the product with new functionality—think calendar-style views, smart notifications or whatever you propose—and connect it with popular collaboration tools (for example Slack, Microsoft Teams or Google services). If you have ideas...

    $10 / hr Average bid
    $10 / hr Avg Bid
    50 bids

    ...page contains one data-capture form and a “Register Now” button that must redirect to my pre-built CCAvenue payment URL. Please wire up Google Analytics plus all required Facebook meta tags, and weave basic keyword optimisation into the page structure (titles, meta description, alt text, semantic headings). Beyond those essentials the build is straightforward, so feel free to use plain HTML/CSS/JavaScript or the modern front-end stack you are most comfortable with—what matters is a faithful replica that loads fast and works flawlessly on mobile and desktop. Deliverables • Fully responsive landing page matching the supplied design • Functional form with validation and submission to my email (or endpoint I provide) • “Register Now”...

    $31 Average bid
    $31 Avg Bid
    39 bids

    ...ranking. The focus areas are: - Largest Contentful Paint (LCP) - First Input Delay (FID) - Cumulative Layout Shift (CLS) The ideal freelancer should have: - Proven experience in optimizing Core Web Vitals - Strong understanding of SEO and its correlation with CWV - Expertise in web performance tools (e.g., Google PageSpeed Insights, Lighthouse) - Proficiency in front-end technologies (HTML, CSS, JavaScript) - Ability to provide a detailed report post-optimization Please include past project examples and relevant qualifications in your bids. Please note that you will have to work with our developer to optimize this. You will not get access to the website. The current website is developed in and has a very good score in core web vitals. Only minor optimization is needed. Ple...

    $65 Average bid
    $65 Avg Bid
    24 bids

    I have an existing Task Management System built with Java, MySQL, HTML, CSS and JavaScript. It already handles user registration, task creation, updates and progress tracking, but I now need a round of polishing and growth. Improvements I want right away involve • giving the interface a cleaner, more responsive look and feel, • tightening performance so pages load quickly even with a large task list, and • hardening security around authentication, role-based access and data storage. On top of that, I’d like to expand the product with new functionality—think calendar-style views, smart notifications or whatever you propose—and connect it with popular collaboration tools (for example Slack, Microsoft Teams or Google services). If you have ideas...

    $10 / hr Average bid
    $10 / hr Avg Bid
    53 bids

    ...Colour palette, typography, and spacing must reduce visual fatigue during long sessions while still feeling professional. • Layouts need to be flexible so new report types or widgets can be slotted in later with minimal rework. • Keep page weight light and performance snappy; charts and tables should render quickly even on slower connections. • Please build with clean HTML5, CSS3, and modern JavaScript (React, Vue, or pure ES6—your call, just be consistent) so my in-house team can maintain it. Deliverables 1. High-fidelity mock-ups for all key screens (dashboard, property detail, report builder, final report view). 2. Responsive front-end code that plugs into our existing API endpoints. 3. A brief hand-off guide explaining component structure and...

    $25 Average bid
    $25 Avg Bid
    50 bids

    ...efficient data scraping and Paid Ads APIs (Meta, Google, Snapchat, TikTok) capabilities. Key Requirements: - Experience with Apify scrapers and API integration - Proficiency with Lovable app for SaaS development - Strong experience with Meta, Google, TikTok, and Snapchat Ads APIs - Ability to integrate with Vibe coded SaaS platforms - Full-stack web development skills - Experience with Python, JavaScript, PHP - API design and integration (REST, GraphQL, OAuth, webhooks) - Data scraping at scale with cleaning and normalization - AI app development and AI model integration experience is a plus Your ability to deliver high-quality code on time while maintaining a positive attitude is essential. Please submit your portfolio or previous Lovable SaaS you built describing integration...

    $9 / hr Average bid
    $9 / hr Avg Bid
    122 bids

    ...submission, clear documentation is almost as important as the code itself: a brief read-me explaining folder structure, any frameworks or libraries used, and instructions to spin the project up locally will be required with the final hand-off. Responsive behaviour across common breakpoints is essential so I can demo it on both desktop and mobile during evaluation. Tech stack is flexible—HTML5, CSS3, JavaScript, and PHP/MySQL or a lightweight framework such as Flask or Node/Express are all acceptable. What matters most is clean, commented code and a polished UI that matches the “modern and clean” aesthetic. Deliverables: • Fully responsive website files • Working menu, reservation and review features • Database schema (if applicable) and se...

    $268 Average bid
    $268 Avg Bid
    107 bids

    ...المعلومات. · سرعة عالية في التحميل وأداء ممتاز على جميع الأجهزة (سطح المكتب، الأجهزة اللوحية، الهواتف الذكية) – تصميم متجاوب (Responsive). · إمكانية دمج نموذج تواصل (Contact Form) لجمع بيانات الزوار (الاسم، البريد الإلكتروني، رقم الهاتف). · إضافة روابط لوسائل التواصل الاجتماعي وأزرار المشاركة. · (اختياري) إمكانية تضمين فيديو تعريفي أو صور متحركة. المهارات المطلوبة: · إجادة تامة للغات: HTML5، CSS3، JavaScript. · خبرة في استخدام أطر العمل (Frameworks) مثل Bootstrap أو Tailwind CSS. · معرفة بمبادئ تصميم واجهات المستخدم (UI) وتجربة المستخدم (UX). · الإلمام بمبادئ تحسين محركات البحث (SEO) الأساسية (سرعات التحميل، البنية التحتية للصفحة). · القدرة على تحويل التصاميم (PSD, Figma, Adobe XD) إلى كود برمجي نظيف ومنظم. ت...

    $429 Average bid
    $429 Avg Bid
    139 bids

    I want to build a configurator on a WordPress site similar to the USM Haller Configurator The configurator should allow users to assem...dynamically as users build. Export BOM as CSV/PDF and integrate with WooCommerce orders. Optional: 3D visualization / snap-together assembly (similar to Lego or USM). Clean, user-friendly interface embedded in WordPress. Skills Needed: WordPress plugin development (not just theme design). WooCommerce customization. Experience with BOM, ERP, or inventory systems. Front-end development (JavaScript/React/) for advanced visualization. Deliverables: Working configurator embedded in WordPress. BOM generation and export. Documentation for future updates.

    $160 Average bid
    $160 Avg Bid
    97 bids

    ...submission: • lands in my inbox immediately, and • is appended as a new row in the Google Sheet I have waiting. The form is finished and visible on the site. It captures four fields—name, email, phone number, and message—and shows a thank-you message after sending. All styling, layout, and hosting are done, so the scope is purely the backend / integration logic. You are free to use PHP, JavaScript fetch/AJAX, Google Apps Script, the Sheets API, Zapier, or another lightweight approach—whatever delivers reliable email delivery (via SMTP or an API like SendGrid/Mailgun) and an instant Sheet update. The finished code should be: • Fully commented so I can adjust addresses or Sheet IDs later. • Secure against obvious spam/abuse (simple hone...

    $16 Average bid
    $16 Avg Bid
    28 bids
    Custom Shopify Theme Build
    5 days left
    Verified

    ...relying on heavy third-party apps. Core features to bake directly into the theme: • Robust product filters that update results instantly without page reloads • Built-in customer reviews with star ratings and schema for SEO • Seamless live-chat support area that matches the visual style of the site Deliverables 1. Pixel-perfect Shopify 2.0 theme coded in Liquid, HTML, CSS and modern JavaScript (no unnecessary libraries). 2. Theme settings panel that lets me switch colors, typography and home-page sections with a few clicks. 3. Installation on my Shopify storefront, including transfer of all assets and a quick walkthrough on how to maintain it. 4. Final QA pass for cross-browser and mobile compatibility plus confirmation that product filters, revi...

    $71 Average bid
    $71 Avg Bid
    104 bids

    **Project Title** Psychiatric Intake Form Build (HTML / CSS / JavaScript with Conditional Logic) **Project Description** I am seeking a developer to build a structured psychiatric intake form based on a detailed template. The form will be used for a telepsychiatry practice and must preserve the exact wording, structure, and clinical logic of the template. Because this is a clinical intake document, **all patient-facing content must remain exactly as written in the template.** Questions, wording, answer choices, and section order should not be summarized, condensed, or reworded. The template includes multiple sections with conditional logic, structured symptom checklists, medication history questions, and diagnostic screening criteria. --- **Form Requirements** The form must i...

    $148 Average bid
    $148 Avg Bid
    167 bids

    ...first login and can be relaunched from Help at any time. • Keep all changes fully responsive and compatible with future ClientExec updates. Please work directly in a staging copy of my instance, commit changes via Git for easy review, and include short setup notes so I can replicate the modifications on production. Deliverables 1. Updated theme folder with streamlined signup templates. 2. JavaScript-powered, dismissible walkthrough tied to user roles. 3. Brief deployment guide (markdown or PDF). If you’ve already crafted custom ClientExec themes or similar onboarding flows, drop a link or two so I can see your approach. Looking forward to making this portal a pleasure to use!...

    $554 Average bid
    $554 Avg Bid
    61 bids

    My stock-image platform runs on Piwigo, but the default theme no longer reflects the brand. I need the entire frontend redesigned to give visitors a modern, clean experience that feels quick, intuitive, and fully responsive on every screen size. Here is what I expect: • A custom Piwigo theme (Smarty templates, CSS, JavaScript) that installs like any other Piwigo theme and keeps core updates intact. • Consistent typography, whitespace, and colour palette that reads “modern and clean,” with an unobtrusive UI so the images stay centre stage. • Responsive grids for category, tag and search pages, plus an elegant lightbox or modal for single-image viewing. • Navigation, upload and checkout flows tested across Chrome, Firefox, Safari and Edge, de...

    $77 Average bid
    $77 Avg Bid
    20 bids

    ...site already runs on a custom Elementor template; what’s missing is the integration layer. You’re free to implement this as a standalone plugin, an add-on to an existing booking plugin, or even a set of shortcodes—whatever keeps the code maintainable and WordPress-friendly. PHP 8, the Cloudbeds API endpoints, and WordPress hooks/filters will likely be your main tools, but feel free to leverage JavaScript for a smoother front-end flow. Key deliverables: • Secure API connection (OAuth 2.0) that pulls live inventory and rates. • Front-end booking form styled to match the current template. • Server-side booking creation that returns Cloudbeds confirmation data to the user and sends our admin email. • Admin-side settings page to store API credent...

    $438 Average bid
    $438 Avg Bid
    205 bids

    Admin interface: -Creating carriers: Carrier name, Carrier IPs:Ports (To be allowed where calls to from), Personal Notes. -Adding numbers with CSV File: Range;country;Number;Carrier Payout;Carrier Pay ...get paid $0.18 for each minute, we payout 0.17 for each minute the client makes There will be difference between Carrier Payout and Client Payout, which will be used for calculating profit, In the stats pages -It should allow high capacity, and secure -At the end we need a quick install script for all of it ".sh" including Asterisk/FS Skills: PHP, Software Architecture, Asterisk PBX, MySQL, JavaScript See more: making money with international premium rate numbers, iprn telecom, iprn providers, international premium rate numbers providers, international premium rate ...

    $116 Average bid
    $116 Avg Bid
    18 bids

    ...types, interfaces, and best practices. Improve code consistency, formatting, and naming conventions. Optimize functions and modules for better performance and clarity. Ensure the refactored code remains fully functional and does not break existing behavior. Add comments where necessary to improve understanding for future developers. Requirements: Strong experience with TypeScript and modern JavaScript (ES6+). Experience with code refactoring, code optimization, and clean architecture. Ability to understand and restructure existing code without breaking functionality. Familiarity with modular programming and scalable project structures. Strong attention to detail and code quality. Nice to Have: Experience with Node.js environments. Familiarity with linting tools (ESLi...

    $22 / hr Average bid
    $22 / hr Avg Bid
    125 bids
    Expert Full-Stack Interviewee
    5 days left
    Verified

    I need a seasoned full-stack developer who can step in as my technical interviewee for incoming projects. The conversations will be held in English at a solid B2–C1 level, so you must feel comfortable leading nuanced, in-depth discussions. The interviews revolve around full-stack development. Most applicants claim experience with JavaScript/React, Python/Django, and Java/Spring, and many also list C#. I expect you to move effortlessly among these stacks, probing their real-world knowledge of architecture, coding standards, debugging, testing, and deployment. Feel free to shift the conversation when a candidate mentions additional technologies, yet keep the core assessment anchored in those four primary stacks. Here’s how we’ll work together: • Before each se...

    $22 / hr Average bid
    $22 / hr Avg Bid
    143 bids
    HTML Site Modern Redesign
    5 days left
    Verified

    ...the list is an interactive solar calculator—and weave them naturally into the existing structure. While you’re in the code, I’d like small corrections made on the present pages so everything feels consistent and up to date. The new content should match the site’s visual style, load quickly, and work flawlessly on desktop and mobile alike. Clean, well-commented HTML, CSS, and any lightweight JavaScript you introduce are a must; I want to be able to maintain the site easily after hand-off. Deliverables • Fully coded solar-calculator page (with working calculations) • One additional information page (exact topic to be confirmed together) • Updated navigation and internal links • Minor fixes on existing pages (text tweaks, layout ...

    $80 Average bid
    $80 Avg Bid
    68 bids
    Trophy icon Website Development
    28 days left

    I need a seasoned developer to plan, design, and build a polished corporate website that reflects our brand’s professionalism. This is a full-cycle project—architecture, UI/UX, front-end (HTML5, CSS3, JavaScript), and back-end development in a broadly supported stack such as WordPress, Laravel, or a comparable framework are all part of the scope. IT IS A BUSINESS WITHIN A BUSINESS MODEL ie. 1. You must build our site. 2. You will receive a Token fee only... from $150-$200 (based on the agreed timeline) 3. You must GUARANTEE PERFORMANCE 4. YOU MUST GUARANTEE UNLIMITED REVISIONS TO PROTECT US FROM YOUR ERRORS AND/OR FAILURES. 5. IF YOU ACCEPT... WE GUARANTEE YOU A FEE FOR EVERY NEW PAID MEMBER. 6. We GUARANTEE LIFELONG EMPLOYMENT OVER THE SUCCESS OF OUR ...

    $7 Average bid
    $7
    65 entries

    I'm seeking a capable web designer to create a modern corporate website that will enhance our brand's online presence. With a deadline within a month, the site should present our company professionally and distinctly while remaining user-friendly. Ideal Candidate Skills: - Proficient in HTML, CSS, and JavaScript - Experienced in responsive design for mobile and desktop - Familiar with SEO principles and best practices - Experience in building corporate websites Project Requirements: - Design a sleek, professional interface - Develop a seamless navigation structure - Integrate content that reflects our brand's vision and ethics - Implement basic SEO to improve visibility - Provide a scalable site structure for future updates Your expertise in web development will e...

    $239 Average bid
    $239 Avg Bid
    55 bids

    ...the website is mobile-friendly and responsive 3. Create a clean, modern, and user-friendly interface 4. Optimize the website for fast loading and SEO 5. Integrate necessary features such as contact forms, inquiry forms, and service pages 6. Ensure website security and smooth performance Requirements: 1. Experience in WordPress / Shopify / Custom website development 2. Knowledge of HTML, CSS, JavaScript, and modern web design 3. Ability to create SEO-friendly websites 4. Experience with UI/UX design 5. Portfolio of previously developed websites Preferred Skills: 1. Experience in business or education/coaching websites 2. Knowledge of website hosting, domain setup, and maintenance Project Details: 1. Type: Business Website 2. Pages Required: Home, About, Services, Contact, ...

    $93 Average bid
    $93 Avg Bid
    55 bids

    I'm seeking a capable web designer to create a modern corporate website that will enhance our brand's online presence. With a deadline within a month, the site should present our company professionally and distinctly while remaining user-friendly. Ideal Candidate Skills: - Proficient in HTML, CSS, and JavaScript - Experienced in responsive design for mobile and desktop - Familiar with SEO principles and best practices - Experience in building corporate websites Project Requirements: - Design a sleek, professional interface - Develop a seamless navigation structure - Integrate content that reflects our brand's vision and ethics - Implement basic SEO to improve visibility - Provide a scalable site structure for future updates Your expertise in web development will e...

    $254 Average bid
    $254 Avg Bid
    51 bids

    ...Responsibilities Develop and customize WordPress websites Work with themes, plugins, and page builders (Elementor, Gutenberg, etc.) Convert designs (Figma / PSD / HTML) into WordPress Fix bugs and improve site performance Ensure websites are responsive, fast, and SEO-friendly Maintain and update existing websites Required Skills Strong experience with WordPress Good knowledge of HTML, CSS, JavaScript, and PHP Experience with Elementor / Divi / Gutenberg Knowledge of WooCommerce Ability to troubleshoot and solve technical issues Good communication and ability to work long term Nice to Have Experience with custom plugin or theme development Knowledge of SEO and website speed optimization Experience with API integrations Project Details Long-term collaboration Multiple projects ...

    $3 / hr Average bid
    $3 / hr Avg Bid
    54 bids

    I need a polished set of website templates that I can use to build a personal Portfolio site. Every template should seamlessly weave in an About Me section, a dedicated Projects showcase, and clear Contact Information, plus a flexible area where I can drop in any other information I decide to add later. Clean, well-commented HTML, CSS, and lightweight JavaScript are ideal so I can tweak colours, fonts, and layout without hunting through messy code. A responsive grid that looks great on mobile, tablet, and desktop is essential, and I’d like smooth scrolling and subtle hover effects that feel professional without being over-the-top. Hand-off the finished templates as a zipped package containing the full source, ready for me to upload to my hosting and start populating with...

    $444 Average bid
    $444 Avg Bid
    174 bids

    I need a clean, fast-loading portfolio website that highlights my work and reassures prospective clients through genuine testimonials. The site must incl...highlights my work and reassures prospective clients through genuine testimonials. The site must include: • A dedicated testimonials section that I can easily update or expand. • A secure, spam-protected contact form routed to my business email. Everything should be fully responsive, WCAG-friendly, and simple for me to maintain—WordPress, Webflow, or a lightweight custom build in HTML/CSS/JavaScript will all work as long as the editing experience is straightforward. Please set it up on my chosen hosting, optimise basic on-page SEO, and hand over all source files with a brief walkthrough so I’m confident ...

    $231 Average bid
    $231 Avg Bid
    126 bids

    ...submission, clear documentation is almost as important as the code itself: a brief read-me explaining folder structure, any frameworks or libraries used, and instructions to spin the project up locally will be required with the final hand-off. Responsive behaviour across common breakpoints is essential so I can demo it on both desktop and mobile during evaluation. Tech stack is flexible—HTML5, CSS3, JavaScript, and PHP/MySQL or a lightweight framework such as Flask or Node/Express are all acceptable. What matters most is clean, commented code and a polished UI that matches the “modern and clean” aesthetic. Deliverables: • Fully responsive website files • Working menu, reservation and review features • Database schema (if applicable) and se...

    $579 Average bid
    $579 Avg Bid
    324 bids

    I want to build a configurator on a WordPress site similar to the USM Haller Configurator The configurator should allow users to as...dynamically as users build. Export BOM as CSV/PDF and integrate with WooCommerce orders. Optional: 3D visualization / snap-together assembly (similar to Lego or USM). Clean, user-friendly interface embedded in WordPress. Skills Needed: WordPress plugin development (not just theme design). WooCommerce customization. Experience with BOM, ERP, or inventory systems. Front-end development (JavaScript/React/) for advanced visualization. Deliverables: Working configurator embedded in WordPress. BOM generation and export. Documentation for future updates.

    $163 Average bid
    $163 Avg Bid
    219 bids

    We are looking for a Full Stack Developer to build user-friendly and responsive web applications. The developer will mainly work on the frontend while also having basic knowledge of backend integration. Responsibilities Create web pages using HTML, CSS, and JavaScript. Build responsive websites that work on mobile and desktop. Connect frontend pages with backend APIs. Fix bugs and improve user experience. Support basic backend integration when needed. Skills HTML, CSS, JavaScript Frameworks like React, Vue, or Angular Basic knowledge of backend APIs Experience with Git Typical Work Websites Web applications Dashboards and landing pages

    $143 Average bid
    $143 Avg Bid
    200 bids