Javascript jobs

I’ve built a working spherical slider and now need an expert who can take it from interesting prototype to polished, user-ready component. The next step is to refine its look with solid CSS, expand its behaviour in JavaScript, and, where helpful, hook it into a lightweight Python back end so content can be swapped in and out without touching the code each time. Alongside the technical polish, I’d like guidance on the digital-marketing side—ideas on how the slider can showcase thumbnail creator work, creative writing samples, voice-over snippets, or any other content I add in future. Because this is intended to stay live and evolve, I’m looking for regular updates and maintenance rather than a one-off hand-off. If you’re comfortable cycling between...

...location, distance (miles), and timing preferences Work reliably and efficiently even during high traffic conditions Key Features: Real-time monitoring with customizable refresh rate High-speed auto-grab / instant booking capability Location & distance-based filtering system Smart notifications (sound + desktop alerts) Clean and user-friendly interface Built using modern web technologies (JavaScript, HTML, CSS) Optimized for performance, accuracy, and stability Developer Requirements: If you are an experienced developer interested in this project, please share: Your portfolio or GitHub profile Any similar automation or monitoring tools you have built Your estimated timeline for development Note: Detailed project requirements will be shared with shortlisted d...

...security best practices. • Guide the implementation of: • Authentication frameworks • API security • Data protection controls • Recommend performance optimisation strategies including: • CDN configuration • caching strategies • frontend optimisation *Skills & Experience* Technical Expertise • *10+ years’ experience in web architecture or solution architecture roles* • Strong experience with modern JavaScript frameworks (React.js preferred) • Proven experience implementing and managing Headless CMS platforms (Contentful preferred) Architecture & Integration • Experience designing API-first architectures • Experience working with microservices and cloud-based platforms • Strong understanding of web...

...bot is built using Playwright and needs to handle CAPTCHAs seamlessly using the 2Captcha service. Key Responsibilities: 2Captcha Integration: Implement the 2Captcha API to solve reCAPTCHA v2 automatically. Playwright Automation: Extract the google-site-key from the target pages and inject the resulting g-recaptcha-response token back into the page. Callback Handling: Trigger any necessary JavaScript callback functions after the CAPTCHA is solved to ensure the "Submit" button becomes active. Error Management: Implement robust error handling (e.g., retrying on failed solutions, handling API timeouts, and managing low balance alerts). Optimization: Ensure the solver works efficiently within an asynchronous or multi-threaded environment. Technical Requirements: Deep p...

...balloon), NOI, cap rate, special conditions, template selection, and number of offers (for Template 2). Pre-population: if a property already exists in our Supabase database, known fields auto-fill from the record. Anthropic API integration: system sends structured inputs to the Claude API using prompts we will provide. Must handle multi-step API calls for Template 1. Calculation verification: a JavaScript-based independent calculation module that recomputes all financial figures (debt service, cash-on-cash returns, total interest payments) from raw inputs and compares them against the AI output. Any discrepancies are highlighted in the review screen. Word document generation: output is a .docx file formatted with our company branding — specific header text on every page, G...

...occupancy (if available), county/state, source URL, status (upcoming/active/sold/postponed/canceled), priority score (1–100), alert tier. Output Structured JSON via webhook to our Supabase REST API (we provide schema + credentials). Alert emails as formatted HTML via SendGrid/SES. No duplicates — dedup by address + parcel ID. Technical Requirements Python (Scrapy, BeautifulSoup, Selenium) and/or JavaScript (Puppeteer, Playwright) API integration (Supabase REST API, ATTOM Data API) Anti-bot handling: CAPTCHA solving, IP rotation, proxy management Government website scraping experience (fragile, inconsistent sites) PDF parsing and OCR Email automation (formatted HTML alerts) Scheduling/orchestration (cron, n8n, Airflow, or similar) Error handling — scrapers must ...

...tone; everything else (fonts, palette balance, layout) needs to align with that aesthetic. Core sections • About Us – concise story, mission, team photo. • Gallery – an easy-to-update image grid or slider to showcase finished spaces. • Contact Us – location map, email link or basic mailto form, and phone details. Please deliver clean, well-commented HTML5, CSS3, and a touch of vanilla JavaScript if needed for the gallery. No CMS or backend is required—just static files I can host anywhere. Ensure the pages load fast, display well on mobile and desktop, and are structured for basic on-page SEO (semantic headings, alt text on images). I will supply the logo and project photos once we start; you handle layout, colour harmony, and any s...

...calls and treat them exactly like real technical interviews. During each 45- to 90-minute session you will share your screen, think out loud, and solve data-structure, algorithm, and the occasional system-design problem in real time. To make sure the sessions feel authentic you should already be comfortable white-boarding (or using an online pad) in at least one major language—Java, Python, JavaScript, C++, or a similar modern stack is fine—and be able to defend your approach under follow-up questions. Clear, confident English is important so the interviewers can probe your reasoning without friction. When you reply, tell me: • the language(s) you want to use, • a brief note on your professional background and past interview experience, • your...

My current site is built with plain HTML, CSS and a bit of vanilla JavaScript. It works, but the look now feels dated. The only objective of this project is to refresh the visual design and add Contact Us feature. Where I need your creativity most is in the colour scheme and overall page layout. I have a general sense of style—light, spacious, friendly—but no fixed palette or wireframes, so you will help set the visual direction. Responsive behaviour must remain intact (mobile, tablet and desktop), and any CSS or JS you add should keep page weight lean and standards-compliant. Deliverables • Revised HTML templates (header, footer, three types of content pages i.e. Landing, Services andtestimonials) • Modular, commented CSS/Sass with the new colour palette...

...to full development, I also need all on-site copy written in a friendly, approachable voice that still conveys professional authority. Key Practice Areas to Spotlight • Family Law • Corporate Law • Criminal Defense Scope of Work • Design and build a fully dynamic website (Home, About, Services, Blog, Contact, plus additional pages as needed). • Coding-based website required (PHP / HTML / CSS / JavaScript). WordPress or other CMS platforms are NOT required. • Mobile-first responsive layout, fast load times, and clean legal-themed aesthetics. • Admin dashboard for simple content and blog management. • Contact forms wired to email with basic spam protection. • On-page SEO fundamentals (meta tags, alt text, readable URLs). • Original,...

...scroll-triggered reveals and polished hover effects across the pages. No heavy parallax or over-the-top transitions—I need it lightweight and performance-minded. • Design reference: I’ll share the existing website link immediately; match its structure and visual cues while making sure everything remains responsive. • Stack: vanilla HTML, CSS (or a lightweight pre-processor if you prefer), and JavaScript with GSAP. Please keep dependencies minimal so load times stay razor fast. Deliverables 1. Nine fully coded, responsive pages replicating the reference design. 2. GSAP configuration for all scroll and hover animations, tested across modern browsers. 3. Commented source files ready for handoff (HTML, CSS, JS). 4. A brief deployment guide so I can ...

...must show up in Odoo in real time. Beyond the order itself I also need the integration to pull across the related customer record and keep product inventory levels accurate in both systems. Whenever a sync problem occurs I want an automatic email alert so I can react immediately; silent logging alone isn’t enough. I expect you to deliver an installable Odoo 19 module (Python, XML, possibly JavaScript for UI tweaks) plus clear setup instructions and a brief test plan that proves: • new Intui orders create corresponding sales orders in Odoo • edits or cancellations on Intui mirror back to Odoo instantly • customer data and stock quantities stay aligned • failure cases trigger the email notification If you have prior experience building Odoo conne...

...Participate in design discussions and development planning • Write clean, efficient, and maintainable SAP code • Support integrations with existing SAP modules and services • Participate in agile sprint ceremonies and technical reviews • Follow coding standards and documentation practices Required Skills SAP UI5 Developers • Strong experience with SAP UI5 / SAP Fiori development • Proficiency in JavaScript, HTML5, and CSS • Experience with SAP Gateway and OData services • Familiarity with SAP S/4HANA environments • Experience integrating UI5 apps with SAP backend systems SAP ABAP Developers • Strong SAP ABAP development experience • Object-Oriented ABAP expertise • Experience with CDS Views and OData services • K...

...Who We Are Looking For A partner who: • Thinks like a builder, not a contractor • Wants ownership in a growing ecosystem • Understands startups and long-term scaling • Contributes ideas, not just code • Is patient with phased development • Wants to grow alongside a real operating company Technical Expectations Preferred experience: • WordPress or scalable CMS architecture • HTML, CSS, JavaScript • Backend logic understanding • Platform architecture planning • Mobile-first responsive design • SEO fundamentals • Dashboard or marketplace development experience Technology stack is open to discussion if scalability is justified. Why This Opportunity Is Different This platform already has real-world demand...

...experience) Total Team Size: 16 resources Mandatory Requirement for Technical Leads Technical leads must speak German and English fluently and be able to communicate with German-speaking stakeholders. They should also have strong experience in: • SAP UI5 • SAP ABAP • SAP S/4HANA environments • Technical architecture and team leadership Developer Skills SAP UI5 Developers • SAP UI5 / SAP Fiori • JavaScript, HTML5, CSS • SAP Gateway & OData services • SAP S/4HANA integrations SAP ABAP Developers • SAP ABAP and Object-Oriented ABAP • CDS Views and OData services • Enhancements, BAdIs, User Exits • SAP S/4HANA development environments Engagement Model Dedicated offshore development team working closely with Eur...

<!DOCTYPE html> <html> <head> <title>Image Slider</title> <style> body{ ...This project is a simple image slider created using HTML, CSS, and basic JavaScript. The slider allows users to view multiple images by clicking the Previous and Next buttons. The design is clean and user-friendly. Images change smoothly when the navigation buttons are clicked. This type of slider can be used on websites to display photos, products, banners, or portfolio items. The project demonstrates basic front-end web development skills including layout design, styling, and simple interactive functionality. Features Image slide view Previous and Next navigation buttons Clean and simple layout Beginner-friendly front-end project Works in all modern browsers Te...

...no rich preview is displayed — directly impacting CTR and brand awareness. Fix: Configure OG tags via Yoast SEO. Each destination page should have a 1200×630px optimized OG image. WARNING Image lazy loading via base64 SVG placeholders All key images (hero, destinations, blog) are loaded via base64 SVG placeholders. While this improves perceived LCP, images won't be visible during crawling if JavaScript is disabled. Fix: Use native HTML lazy loading (loading="lazy") instead of JS-based placeholders. Ensure the Largest Contentful Paint image is preloaded with <link rel="preload">. WARNING Weak internal linking Blog posts don't link to corresponding destination pages (e.g. the "Japan Travel Guide" article doesn't point t...

...Ensuring the application performs reliably and efficiently The ideal developer should have strong experience working with both frontend and backend technologies and should be comfortable working with existing codebases. Clean, well-documented code and scalability are important because the application may require additional features in the future. Skills Required: Full Stack Development, PHP, JavaScript, REST API, Google Chrome, MySQL, Web Development, Backend Development, API Intregation....

...I do not want to share my main Shopify login credentials. Please include the following in your proposal: Your experience with Shopify + GemPages A brief explanation of what you think is causing the issue Estimated time to complete Your fixed price I am looking for someone who can complete this quickly and carefully. Skills to Add Shopify Shopify Templates Liquid Template CSS HTML JavaScript Website Design eCommerce Good Screening Question to Add Have you fixed GemPages product list or Add to Cart button layout issues before? If yes, briefly describe a similar fix you handled. What to say if Freelancer asks for attachments/details You can add this: “I have a backup theme export and can provide screenshots of the current homepage issue after hire.” He...

I own a number of timeshare accommodation shares. Each year the timeshare management company releases a limited number of premium weeks to all timeshare owners. The release...type, specific check in date range), and click on the book now button 5. on the book now screen, tick 2 boxes and click on submit 6. repeat the above process 0-7 times Essential Requirements: - No need for fancy user interface - Access a specified booking engine (e.g., , Airbnb, Expedia). - Complete accommodation bookings (type to be defined). - Programming language: Preferred JavaScript. Ideal Skills and Experience: - Experience with web scraping or API integration. - Knowledge of automation tools and scripting. - Familiarity with booking engines. - Good problem-solving skills and attention to detail.

...live preview, PDF generation and download • A simple table to view past invoices with search by invoice number, client name or client email • RESTful API endpoints in Express, wired to MongoDB/Mongoose models for users, company data and invoices • Clean, maintainable code and a short README explaining environment variables, build steps and how to deploy Tech keywords you’ll touch: React, JavaScript, Node.js, , MongoDB, Mongoose, JWT, PDF libraries such as pdf-make or jsPDF. Acceptance criteria – A new user can register, log in, finish company setup and immediately create an invoice. – Downloaded PDFs match the on-screen preview and include company logo/details. – Search returns accurate results within 200 ms for up to 5 000 store...

...live preview, PDF generation and download • A simple table to view past invoices with search by invoice number, client name or client email • RESTful API endpoints in Express, wired to MongoDB/Mongoose models for users, company data and invoices • Clean, maintainable code and a short README explaining environment variables, build steps and how to deploy Tech keywords you’ll touch: React, JavaScript, Node.js, , MongoDB, Mongoose, JWT, PDF libraries such as pdf-make or jsPDF. Acceptance criteria – A new user can register, log in, finish company setup and immediately create an invoice. – Downloaded PDFs match the on-screen preview and include company logo/details. – Search returns accurate results within 200 ms for up to 5 000 store...

...is happy to grow with the company over months and years. Communicates Well: You can explain technical things in plain English and keep me updated on progress. Is Reliable: You meet deadlines and are responsive. Technical Skills Required Strong experience in WordPress (preferred) or a similar robust CMS (Content Management System) that I can easily update myself. Proficiency in HTML, CSS, JavaScript, PHP (if custom work is needed). Experience with responsive/mobile-first design. Knowledge of SEO best practices. Experience integrating basic job board or listing functionalities (plugins or custom development). UI/UX design sense (or ability to work with a designer). Why Work With Me? Consistent Work: This is not a one-off project. As CIL expands, our digital needs will grow...

...periods, and speed profiles. Beyond the live map view, the system should let me replay routes and export reports for safety audits and route optimisation. The administrator interface has to be a desktop application. I am open on framework choice—Electron, .NET, Java FX, or another stable stack—as long as it feels responsive and is easy to maintain. Front-end elements can draw on the HTML/CSS/JavaScript work you have already mastered, but packaged so my team can install it on Windows machines without hassle. Core expectations • Continuous GPS tracking with <10-second update intervals • Role-based login for Administrators, Drivers, Dispatch Operators • Desktop dashboard: live map, trip history timeline, vehicle/driver search • Secure...

...viewing angles (Front, Side, Back, Inside, Cabriolet, Softtop, Hardtop) • Smooth image transitions • Visual option selection (color swatches or thumbnails) • Professional UI similar to the reference configurator Technical Requirements • WordPress Plugin (.zip installable) • JavaScript-based configurator engine • Image-based rendering (2D rendered images with layered assets) • Dynamic option system • Clean and scalable code Each configuration option should be handled through image layers or rendered images swapped via JavaScript. Admin Features From the WordPress admin panel we should be able to: • Add / edit car colors • Add wheels and accessories • Add interior options • Manage configuration categories Add ...

...FHIR R4 API: Patient Condition Coverage MedicationRequest Practitioner Process the data in-memory only (no persistent storage or cloud) Provide the user with: An option to copy cleaned JSON to clipboard An option to download the JSON as a file Send the JSON to our backend API securely Required Skills Experience building Chrome Extensions (Manifest V3) Strong proficiency in JavaScript or TypeScript Familiarity with OAuth2 authentication flows Working knowledge of REST APIs and JSON data handling Ability to write clean, efficient, and secure code Preferred (Bonus) Experience Experience with SMART on FHIR or FHIR APIs Exposure to EHR systems (e.g. Epic, Cerner, Athenahealth) Awareness of HIPAA compliance and patient data privacy best practices Deliverables Comple...

<!DOCTYPE html> <html> <head> <title>Image Slider</title> <style> body{ ...This project is a simple image slider created using HTML, CSS, and basic JavaScript. The slider allows users to view multiple images by clicking the Previous and Next buttons. The design is clean and user-friendly. Images change smoothly when the navigation buttons are clicked. This type of slider can be used on websites to display photos, products, banners, or portfolio items. The project demonstrates basic front-end web development skills including layout design, styling, and simple interactive functionality. Features Image slide view Previous and Next navigation buttons Clean and simple layout Beginner-friendly front-end project Works in all modern browsers Te...

...solution taken from concept to live deployment. The application must include the following core features: • Secure user authentication (sign-up, login, password reset, optional social OAuth) • E-commerce functionality (product catalogue, cart, checkout, payment-gateway integration) • Real-time chat for users, sellers and support, delivered via WebSockets or a comparable technology A modern JavaScript stack feels right—React or Vue on the front end, with Node.js/Express (or a similar framework) on the back end—and I’m open to either SQL or NoSQL for the database. Clean, well-commented code in a Git repository, a concise README, and deployment to a cloud host such as AWS, Heroku or Vercel are part of the expected hand-off. Acceptance cr...

...simpler for you, polygons or lines) at any location. • Fill in a form for each feature so I can capture the notes and other data fields shown in the sample. • Edit or delete existing records and instantly see the changes on the map. • Filter and export the data to CSV/GeoJSON for reports or further analysis. Technical preferences I am open to Leaflet, Mapbox GL, OpenLayers, or an ESRI JavaScript implementation—whichever you are most comfortable with—as long as the finished product is browser-based, mobile-friendly, and stores data reliably (PostGIS, SQLite, or even a flat GeoJSON file is acceptable). Acceptance criteria • All sample data loads and renders correctly. • New records save without page refresh and persist after ...

I’m Parth from Baroda and I’m ready to launch a new online presence. The main priority is complete web development: a responsive, fast-loading site that looks great on desktop and mobile, built with clean HTML5, CSS3, and JavaScript or a WordPress stack if that shortens turnaround without sacrificing quality. Alongside the build, I also need a fresh logo to anchor the brand identity and a couple of Instagram-ready graphics that match the site’s look and feel. The visual assets should be supplied as layered, editable files (AI or PSD) plus web-optimised PNGs so I can reuse them across future campaigns. Deliverables: • Fully functional website, tested across modern browsers and devices • Custom logo in vector and web formats • Two cohesive Inst...

...Indications Dosage information Contraindications Side effects Drug interactions Pharmacology details Any other structured medical information available on the page Technical Requirements: Experience with large-scale web scraping. Ability to handle login/session-based websites. Familiarity with tools such as Selenium, Playwright, Puppeteer, Scrapy, or similar frameworks. Knowledge of handling dynamic JavaScript-rendered pages. Experience with data parsing and structured data storage. Ability to implement error handling and logging. Deliverables: Fully functional scraping script or application. Clean, well-structured dataset. Documentation explaining how to run and maintain the scraper. Optional: automated scheduling or update mechanism. Preferred Skills: Python (Scrapy, Seleni...

...Here’s the workflow I have in mind: when a user chooses a script, the corresponding key layout appears instantly; switching between scripts should feel as fast as changing tabs. All characters must be delivered as standard Unicode so the text can be copied into any document or web form without extra conversion. Because this will run inside modern browsers, I’m expecting clean, lightweight JavaScript (ES6+), HTML5, and CSS3. A small React or Vue component would be fine too if that speeds development, but vanilla JS is perfectly acceptable. Touch and mouse input both have to register accurately, and the interface should resize gracefully from a phone screen up to a 4K monitor. I’ll consider the work complete when: • Every key in the Mapalineda layout ...

I operate Eternity Ready Radio on the open-source AzuraCast stack and I’m ready to extend its core. The first feature I need is a seamless podcast workflow: episodes must land in the correct playlists or folders whether they arrive through a manual upload in the dashboa...to their release date while respecting the station’s existing time-slot grid. • Clear setup or migration steps plus concise inline comments so future features stay easy to build. If you can navigate a large SLIM framework PHP project, handle Vue components confidently and script deployments when needed, let’s get this enhancement live and keep improving the station together. Skills Required JavaScript Software Development LESS/Sass/SCSS Typescript Web Development Vue.js Open Source PHP Slim ...

I need a frontend developer to convert 2 design pages into responsive HTML/CSS. Requirements: - Pixel-perfect frontend development - Responsive for mobile, tablet, and desktop - Clean, well-structured code - Fast loading pages - Cross-browser compatibility Deliverables: - 2 fully coded pages - HTML, CSS, and JavaScript files - Proper folder structure Please share examples of similar frontend work you have done. I will share the design with selected freelancers via message.

My Shopify store needs rapid repair and polish. Every core area—homepage, product pages, and even checkout—goes out of alignment on several screen sizes, making the layout unresponsive. Alongside the visual glitches, certain cart and discount features behave unpredictably, hinting at deeper functionality problems. I need someone who can dig into Liquid, HTML, SCSS, and JavaScript, trace these design, functionality, and performance faults, and ship stable fixes within the next 3–5 days. Acceptance criteria: • Homepage, product pages, and checkout display and respond correctly on modern desktop and mobile browsers. • Cart drawer, discount logic, and other interactive scripts return zero console errors. • No new visual or functional regressions ap...

I am providing a complete front-end project written in pure HTML, CSS and JavaScript. The app already works as intended, but most of the code was generated with ChatGPT and it now needs a careful human touch. What I need from you • Read through every file, refactor where necessary and replace AI-styled naming with clear, conventional names. • Keep every feature, interaction and visual detail exactly as it is; the behaviour in the browser must remain unchanged. • Remove redundant snippets, organise the structure logically, and add concise comments where they improve readability. • Run the project after each change to be sure there are no console warnings or errors in any modern browser. Deliverables 1. A cleaned, fully working set of HTML, CSS and ...

This project centers on the user-interface layer of a two-sided marketplace and has one clear objective: make navigation effortless for both buyers and sellers. I already have the business logic mapped out; what I need now is a UI engineer who can translate that logic into an intuitive, responsive experience that lets each user type reach any...instructions Acceptance criteria • Any primary task—product discovery, listing management, checkout, or order tracking—must be reachable in three taps or fewer on mobile • All interactive elements meet WCAG AA contrast and focus-state requirements • Lighthouse performance score ≥ 90 on both mobile and desktop If this aligns with your strengths in UI architecture, accessibility, and modern JavaScript t...

...guides and downloadable marketing brochures/catalogs. 9. SEO Migration: Implement a comprehensive SEO migration plan including full 301 redirect map, metadata transfer, and schema markup. 10. Training & Handover: Provide clear documentation and a training session for the client's marketing team. Required Skills: - Expert-level Shopify Plus and Shopify theme development (Liquid, JSON templates, JavaScript, CSS) - Proven experience with large-scale Shopify projects (1,000+ SKUs) - Experience with complex Shopify data migrations - Experience building B2B or wholesale websites on Shopify - Strong portfolio of high-quality, custom-built Shopify sites - Excellent communication and collaboration skills Project Timeline: 200-450 hours over 5-6 months Please share your portfol...

...scripts and HA automations / configurations 7. This is a small project. If this project is done well I would like to follow up to start the next one to automatise other appartments as well with similar Shelly + HA set ups. Thank you ... best wishes :) Required Skillset (MustHaves) ### Shelly Gen3/Gen4 Advanced Scripting mJS Scripting on Shelly i4 Gen3: Proven experience developing custom JavaScript (mJS) scripts directly on Shelly hardware. Local RPC Implementation: Expertise in using Shelly's RPC methods (``, ``, ``) via local HTTP calls to achieve <100 ms reaction time from button press to light change, bypassing Home Assistant for primary actions. Event‑Driven Programming: Handling all button events (`single_push`, `long_push`, `double_push`, `btn_up`)

...be adjusted by the user). Ideally, this demo could be on a website where the clockface could be viewed so see the current time and clockface design, and the website visitor could enter their closest nearby city, and observe how the clock would change for their location of choice. NOTE: Most likely JavaScript + Canvas or SVG will be the best way to go. That said... You are free to choose the most suitable web-friendly stack (HTML5 Canvas, SVG with CSS/GSAP, or a lightweight JavaScript framework). The finished work should include well-commented source files plus a short read-me so I can drop the code straight into an existing page and tweak colours, shapes, and timing later if I wish. This is somewhat of a kinetic art timepiece with a clockface that is catered to y...

...server-side applications using Node.js Build RESTful APIs and backend services Integrate databases such as MongoDB, MySQL, or PostgreSQL Optimize application performance and scalability Write clean, maintainable, and well-documented code Troubleshoot bugs and improve existing systems Collaborate with frontend developers and other team members Requirements: Strong experience with Node.js and JavaScript Knowledge of frameworks such as or NestJS Experience working with APIs and third-party integrations Understanding of asynchronous programming Familiarity with Git and version control Basic knowledge of security and performance best practices Nice to Have: Experience with or React Familiarity with Docker, Firebase, or cloud services Understanding of WebSockets or real-time

...goal is to build a lightweight admin panel to manage records. Main Features User login & logout system Admin dashboard CRUD operations (Create, Read, Update, Delete) Form validation Simple responsive UI (Bootstrap or similar) MySQL database integration Secure coding practices (prepared statements, basic security) Tech Requirements PHP (preferably PHP 8+) MySQL / MariaDB HTML, CSS, JavaScript Bootstrap (optional but preferred) Git for version control Deliverables Fully functional PHP project Clean and well-structured code Database schema (SQL file) Setup instructions Timeline Start: Immediately Duration: 4–5 days Budget $200 – $300 (Fixed price) Preferred Qualifications 2+ years experience with PHP Experience building admin dashboards Ab...

...with GPIO, audio codecs, microphones, and speakers Knowledge of Ethernet and PoE hardware integration Experience integrating external peripherals such as: Footswitch Handset/headset interfaces Experience working with low-level hardware debugging Web Interface Development Experience building embedded web configuration interfaces Knowledge of: HTTP/HTTPS servers on embedded devices HTML / CSS / JavaScript UI Backend configuration interfaces (CGI, Python, C, or similar) Firmware Development & Deployment Experience building firmware update mechanisms Secure update strategies and version management Experience packaging firmware images for embedded devices Ability to maintain backward compatibility where possible System Diagnostics & Logging Experience implementing Syslog, l...

...basic addition and subtraction. The goal is to keep six-year-olds excited while they practise sums and differences within 20, so the activities must be colourful, intuitive, and short enough to hold their attention. I intend to run these quizzes during class on a smartboard and occasionally assign them for home revision. Platforms such as Kahoot!, Quizizz, Google Forms, or a lightweight HTML/JavaScript package are all fine—as long as they work smoothly on a standard browser and give instant feedback. To make expectations clear, here is what I want to walk away with: • 10 self-contained quizzes, each with 12–15 questions (mix of multiple-choice and short answer) • Clear instructions and answer keys embedded so students see the right answer after each att...

...large-language-model setup (GPT-4, Claude, or a comparable open-source model) orchestrated through Python with LangChain or a similar framework. • Knowledge base: ingest PDFs, HTML pages, and structured documents from our internal drive; store embeddings in a vector database (Pinecone, Weaviate, or similar) so the bot retrieves only up-to-date company data. • Web deployment: a lightweight JavaScript or React widget that plugs straight into our existing site and streams answers back to the user. • Context management: prevent hallucinations, cite the source section used, and gracefully hand off to a human agent when confidence is low. • Admin console: simple dashboard where I can upload new documents and see usage analytics. Deliverables will be the ful...

...displays both images and videos together in that same responsive grid, keeping thumbnails uniform so the flow feels seamless. When a visitor clicks any thumbnail the media should open in a lightbox overlay, with video playback or full-resolution image support depending on the item selected. Above the grid I’d like simple category buttons so users can filter the gallery without a full page reload; JavaScript filtering (Isotope, MixItUp, or vanilla JS) is fine as long as it’s smooth and accessible. Please reuse the site’s existing CSS variables and component classes where possible so the new page feels native, and write any additional CSS or JS in separate, clearly commented files for easy maintenance. If you prefer a framework—Bootstrap, Tailwind, or simi...

...create a simple web application that: displays BOZP chapters (text + image), allows the user to answer YES / NO / NOT APPLICABLE, remembers the answers, after completing a contact form generates a BOZP PDF checklist, allows easy editing of chapter content through a form (admin), stores all content in JSON files (no database). Preferred technologies Backend: PHP 8+ Frontend: HTML CSS JavaScript (no frameworks) PDF generation: Dompdf / mPDF Data storage: JSON files A working admin form for editing a single chapter (saving data to JSON). COMPLETE PROJECT DESCRIPTION (technical specification) Project goal Replace the old application (PHP ~2010) with a modern, maintainable solution where: content (questions, texts, links) is separated from application logic, the P...

I’m building a browser based demo where a pre-made 3D character reacts to anyt...as the lip sync looks believable. We can buy a 3d model / avatar if you share a link. It could be of just a head with the lips moving. Scope you’ll handle – Integrate Web Audio for capture. – Implement or wire in the phoneme-mapping logic that converts the recorded clip to visemes and animates them on the character (you can choose your rig / model). – Provide clean, well commented JavaScript (or TypeScript) with setup instructions so I can drop it into an existing page. Acceptance A single HTML page that: 1. Loads the model. 2. Lets me talk and watch the character lip-sync convincingly. If you’ve done real time viseme work on the web before, ple...

We are looking for an experienced PHP CodeIgniter developer to help improve and add new features to our UK property portal. The developer will work on our existing system built with CodeIgniter (PHP) and help implement new functionality, fix issues, and improve performance. This is a 30-da...functionality • Fix bugs and optimise performance • Work with our development team on assigned tasks • Maintain clean, structured, and secure code • Follow existing coding standards and project structure Minimum 4 years experience with PHP • Strong experience with CodeIgniter (CI3 preferred) • Experience with MySQL databases • Experience with REST APIs • Good understanding of HTML, CSS, JavaScript • Experience working with Git • Abili...

...anti-bot measures. • Output to a well-structured destination of your choice—PostgreSQL, Airtable, or a neatly formatted CSV/JSON in an S3 bucket all work for me—as long as the schema is documented and repeatable. • Deliver meaningful logging and alerts so I immediately know if a job fails or a selector breaks. Please build the solution entirely inside n8n, using built-in nodes or custom JavaScript/TypeScript functions where necessary, and keep it modular enough that I can add new sites later without rewriting the whole flow. I’ll consider the job complete once you provide: 1. The exportable n8n workflow file. 2. A short README explaining how to supply new URLs, start a run, and locate the results. 3. A quick screenshare or video walkthrough d...