The ultimate guide to hiring a web developer in 2021
If you want to stay competitive in 2021, you need a high quality website. Learn how to hire the best possible web developer for your business fast.
JavaScript is one of the most popular programming languages in the world. If you are looking for a website to be created with sophisticated interactivity or in search of an impressive mobile app, using JavaScript is the way to go. With the help of our expert Javascript Developers, you can bring your idea to life.
A Javascript developer on Freelancer.com can create dynamic web applications with extended features and improved user experiences. They can also design advanced gaming applications, develop cloud applications, and create powerful websites that work with less coding and low complexity.
Here's some projects that our expert Javascript Developers made real:
Javascript Developers on Freelancer.com know how to turn ideas into reality. They are experienced professionals dedicated to excellence and creating top-notch scripts that are easy to use, reliable and fast. If you have an idea but don’t know how to turn it into technical reality, Freelancer.com is the place to post your project. Hire our expert Javascript developers today!
From 641,879 reviews, clients rate our Javascript Developers 4.9 out of 5 stars.JavaScript is one of the most popular programming languages in the world. If you are looking for a website to be created with sophisticated interactivity or in search of an impressive mobile app, using JavaScript is the way to go. With the help of our expert Javascript Developers, you can bring your idea to life.
A Javascript developer on Freelancer.com can create dynamic web applications with extended features and improved user experiences. They can also design advanced gaming applications, develop cloud applications, and create powerful websites that work with less coding and low complexity.
Here's some projects that our expert Javascript Developers made real:
Javascript Developers on Freelancer.com know how to turn ideas into reality. They are experienced professionals dedicated to excellence and creating top-notch scripts that are easy to use, reliable and fast. If you have an idea but don’t know how to turn it into technical reality, Freelancer.com is the place to post your project. Hire our expert Javascript developers today!
From 641,879 reviews, clients rate our Javascript Developers 4.9 out of 5 stars.I’m building the first version of our startup’s product and want to work with motivated college students or recent grads who can grow alongside the project. The goal is to release one code-base that runs smoothly on both iOS/Android and the web, so any exposure to React Native, Flutter, Ionic, or similar cross-platform stacks will be useful—but if you only have classroom-level experience and a willingness to learn fast, that’s fine too. Here’s how we’ll collaborate: • We meet online twice a week, agree on the next sprint’s features, and track progress in GitHub. • You push well-commented code, I review and merge, and you’re paid at the end of each productive week—no waiting for the final launch. • As milestones are clear...
I would like a simple, reliable way for members and visitors to share their prayer needs online. I need a platform that promotes christian faith and anyone can submit a request easily from any device. The focus is spiritual guidance, so the experience must feel welcoming, confidential, and straightforward. i would prefer a Christian person to take charge of the project. Core features I have in mind • Documented details about set goals identified. • Clean, responsive page or embed code that I can drop into our existing site. • Fields for name (optional), email (optional), prayer request text, and a checkbox allowing the writer to mark the request “private” or “share with congregation.” • Server-side validation to stop spam and enforce a re...
Project Overview: I am looking for a developer to build a custom browser extension for the game Slither.io. The goal of this project is to recreate the functionality and features of the classic "Slither X" mod, ensuring it is compatible with modern browser standards (Manifest V3). Project Goals & Requirements: I need an extension that allows for custom client-side modifications, specifically focusing on: Custom Skin Support: The ability to inject and display custom snake skins (e.g., specific Minecraft-themed textures) locally within the game. HUD/UI Features: Recreating the classic HUD elements that were present in the original mod, such as custom overlays or game information displays. Compatibility: The extension must be built using modern web standards (Manifest V3) to...
My Node-based site is already live and stable; what I now need is solid instrumentation so every visitor action feeds into my growth stack and Meta ad reporting. The job is straightforward: wire up Google Analytics, HubSpot, Hotjar, Microsoft Clarity, and the Meta Pixel, then verify that each of them is collecting both user-behavior and conversion data correctly. You will work directly in the existing codebase (Express/Node) and any front-end framework hooks that might be required. Once installed, I expect clean event schemas, no tag duplication, load-order conflicts, or performance hits. Deliverables • All five tools embedded and firing on all pages • Custom events set for key conversions (form submits, purchases, etc.) and mirrored in Meta Events Manager • Dashboar...
Project Title Fuel Management System (Petrol Pump Management Software) – Web Based Project Description I need a web-based Fuel Management System for my petrol pump. The system should be simple, fast, user-friendly, and work on desktop, laptop, and mobile browsers. This is for a petrol pump with: * 1 Petrol Tank (25,000 Liters) * 2 Diesel Tanks (25,000 Liters & 15,000 Liters) * 3 Fuel Dispensers * Multiple Nozzles * Lubricants Shop * Cash & Digital Payments The software should have the following modules. ⸻ 1. Dashboard * Daily Sales * Monthly Sales * Current Tank Stock * Today’s Fuel Purchase * Lubricants Sales * Cash Collection * Credit Sales * Profit Summary * Low Stock Alert ⸻ 2. Tank Management * Create/Edit Tanks * Tank Capacity * Current Stock * Opening...
I need a developer who can turn my intraday stock-trading logic into a fully automated system inside the Fyers automation environment. The priority is simple and clear: once my entry parameters are met, orders must be sent to the Fyers API automatically—no manual clicks. Key expectations • Use Fyers automation tools and endpoints exclusively, wiring in any authentication, token refresh, and order-routing flows so the bot can run unattended during market hours. • Focus on placing trades automatically; position monitoring, reports, or other extras are not required at this stage. • Build the logic cleanly so I can later plug in new entry/exit rules without rewriting the framework. • Deliver well-commented source code, a short README that shows setup steps, a...
I'm looking for an experienced developer to create a custom bounty SMP plugin for Minecraft Java Edition on PaperMC. The plugin should include a system called "Bounty Credits." You earn 10 bounty credits for each bounty kill, which is defined as completing a bounty task. Key Requirements: - Bounty Credits System: Award 10 credits per bounty kill. which every 10 credit you get a extra heart until you reach 20 hearts and then you get permanent strength and speed 1 credits cap at 200 - Customizable bounties: Ability to set, manage, and complete bounties. - Multiple management commands: Develop several commands for bounty management. Ideal Skills and Experience: - Proficient in Java and Minecraft plugin development. - Experience with PaperMC and its ecosystem. - Strong command...
I want a web platform where players deposit Bitcoin, Ethereum, or Litecoin, open randomized loot-box style cases, and instantly withdraw any winnings they decide to cash out. The flow should feel identical to popular skin-unbox sites, but with native crypto handling from start to finish. Core Experience • Seamless wallet connection or generated in-site wallet for BTC, ETH, and LTC • Provably-fair RNG powering the randomized loot boxes so users can verify each roll • Live animation of every unbox, plus a running feed that highlights big pulls to keep the page energetic • Instant smart-contract or API-driven payouts when a player clicks “withdraw” • Simple, responsive UI that works on desktop and mobile Admin Side • Dashboard that lets ...
I have a surf forecast app (React Native / Expo) and the notification feature is not working properly. I need a developer to fix it. How it should work: the user sets a time, and every day at that time gets a notification with the surf summary for their spots. Tapping the notification should open a screen in the app showing that day's conditions. The current problems: The notification arrives late, a few minutes after the scheduled time When the user taps it, the app opens but shows nothing, no summary appears It does not work when the app is fully closed On iOS it is especially unreliable So right now the feature is basically unusable. There is already a backend that generates the summaries, and the app also uses a third-party push service for other notifications, which may be part o...
I have a list of Discord servers operating in different countries and languages. The job is to send direct messages to users across each listed server. The message content will be customized for every server, with versions prepared in 10 different languages. Pricing Required 1. Test Run Send 1,000 test messages so I can evaluate whether your method works and whether the messages are successfully delivered. 2. Full Campaign Send 10,000 messages per month for 5 months. Total volume: 50,000 messages. Scope of Work You will handle the entire operation from start to finish, including the required accounts and setup. I will provide: graphics, message content, server links, instructions showing which message and language should be used for each server. The contract may be expanded if ...
Job Title: WooCommerce Admin Navigation Customization (Custom Statuses & Colour Coding) 1. Project Overview We need an experienced developer to customize the order management dashboard in WooCommerce. Currently, our order status navigation row is cluttered. We want to clean up the UI by displaying only a specific subset of order statuses in a precise sequence, completely reorganized using a color-coded text/button system to improve our team's operational workflow. ________________________________________ 2. Scope of Work Reorganize and Display Specific Statuses Only • Modify the WooCommerce admin orders table top navigation row (subsubsub class). • Display only the 8 core statuses listed below in this exact sequential order. • Hide all other existing, native, or plu...
I have pixel-perfect mock-ups ready and now need them turned into a fully functioning e-commerce site on WordPress using Elementor (Pro). WooCommerce will power the store, and the primary goal is sales conversion. Core requirements • Integrate Paxum as the live payment gateway and Credit/Debit options. • Set up robust product search and filtering so shoppers can quickly drill down by category, price, or custom attributes. • Add a newsletter subscription component (I’m open to Mailchimp, Sendinblue, or a native solution) and make sure it ties cleanly into the layout. I will supply: – Figma/PNG desktop & mobile mock designs – Product data (CSV) and images – Hosting and a fresh WordPress install Acceptance criteria 1. Front-end matches t...
I need a seasoned developer or team to create a complete online casino platform centered on slot games only. Each game must feature bonus rounds, progressive jackpots, and multiple paylines, all powered by a certified RNG so every spin is provably fair. Core functionality should cover: • Responsive gameplay in modern web browsers and on Android phones and tablets. • Secure player accounts with KYC, encrypted wallets, and real-time balance updates. • A flexible back-office where I can add or edit slot themes, adjust RTP, launch timed promotions, and review detailed analytics. • Payment gateway integration for deposits and withdrawals using credit cards and at least one major e-wallet. • Regulatory safeguards: geolocation blocking, age verification hooks,...
I want to launch a web-based PDF toolkit similar in scope to iLovePDF yet fully wrapped in my own brand identity. The single most important branding element for me will be a distinctive logo and an aligned colour scheme; typography, icon style, and other visual touches can follow your creative lead as long as they sit comfortably beside that core palette. I already have a reference site whose look and feel captures the direction I’m after—once we start, I’ll send you the link so you can borrow the right inspiration without copying. Core features I need live on day one are: • Merge PDF • Split PDF • Compress PDF • PDF ↔ JPG (both directions) • Rotate PDF • Unlock PDF The finished site must load quickly, be mobile-responsiv...
Title: Experienced / React Frontend Developer Needed for Existing Gaming Website I have an existing gaming/esports website built with and React. The website is functional, and most of the frontend has already been developed. I am looking for an experienced frontend developer to review the existing frontend and make the remaining UI improvements and refinements. Scope of work: * Review the existing frontend * Implement UI changes based on my instructions and reference designs * Improve the overall look and user experience * Identify and fix any remaining responsive design issues across mobile, tablet, and desktop * Improve layouts, spacing, alignment, typography, buttons, cards, popups, and animations where needed * Fix frontend UI bugs and visual inconsistencies * Ensure all existing...
I have the full site map, wire-frames, and copywriting prompts ready; what I need now is a developer who can translate them into a polished, production-ready site built in pure HTML, CSS, and light JavaScript. Key sections are already planned—a homepage that captures our citrus-consulting expertise, an image-rich gallery of field projects, a regularly updated blog, and a straightforward contact form. In addition, the site must include a lightweight user-login area for growers to access private resources and a fast, intuitive search bar that scans both static pages and blog posts. Clean, modern UI/UX is essential, and speed matters just as much: I’d like the initial deployable version live within a week of kickoff. Responsive behaviour across desktop, tablet, and mobile is a...
I am looking for a skilled Frontend Developer to build clean, responsive, high-performance interfaces for our web and mobile products. You'll work directly with our design and backend teams to turn Figma designs into pixel-perfect, production-ready UI. What you'll do: Build responsive web interfaces using React.js / Convert Figma/design files into clean, reusable components Integrate REST APIs and manage app state (Redux / Context / Zustand) Ensure cross-browser compatibility and mobile responsiveness Write maintainable, well-documented code Must-have skills: 5+ years with React.js and modern JavaScript (ES6+) Strong HTML5, CSS3, Tailwind CSS Experience with TypeScript and REST API integration Solid understanding of responsive/mobile-first design Nice to have: , React Nativ...
Project Overview I have an existing e-commerce store built with WordPress + WooCommerce using the WoodMart theme. I am looking for an experienced WooCommerce/WoodMart developer with proven expertise in advanced customization—not someone who only installs themes or configures plugins. The objective is to build a premium tire e-commerce platform that delivers an outstanding user experience, increases conversion rates, and is designed with a scalable architecture for future expansion. Please read the entire project description before submitting your proposal. ⸻ Website Language The primary language of the website is Arabic, with English as the secondary language. All customizations must: * Fully support RTL (Right-to-Left) layouts. * Work correctly in both Arabic and English. *...
My site loads very slowly. Need someone to fix this and make my site load faster. Here’s what I need help with: audit every image and media file, determine the best compression and format strategy (WebP/AVIF where appropriate), implement responsive sizing, set up lazy-loading, and make sure any CDN or caching layer delivers the right versions. Also need some minor changes to be done such as adding buttons, removing some pictures, fixing the pictures. Deliverables (all discrete and verifiable) • Optimized media library pushed to production with backups of originals • Updated code or plugin settings that call the new assets and lazy-load correctly • Before/after performance report from at least two testing tools demonstrating the improvement Once you’r...
Use Case A: The Conversational WooCommerce ManagerInstead of relying solely on document drops, the agent acts as an on-demand, chat-based store manager. You or your staff can simply message the agent in natural language to execute catalog Input: You type a command into your Hermes chat interface or a connected Telegram bot (e.g., "Mark all nappies Size 4 nappies as Out of Stock" or "Update the retail price of Brand X toothpastes to $6.50"). The Reasoning: Minimax acts as the natural language parser. It reads your text, identifies the intent (Stock Update vs. Price Update), and extracts the exact product name and new value. The Execution: Max Hermes launches the headless browser, navigates to the WooCommerce wp-admin dashboard, searches for the specific product, adjus...
Description: I have a React authentication application that needs several bugs fixed and incomplete functionality completed. The project uses React, React Router, and Axios. Issues to Fix: Login Form Bug - Password input label has incorrect htmlFor attribute pointing to "email" instead of "password" Empty Login Handler - The handleSubmit method in needs implementation for API authentication call and error handling Incomplete User State Management - has empty setCurrentUser and logout methods that need proper token handling and localStorage integration Missing Profile Data Fetch - has empty componentDidMount that should fetch user data via Axios Class Naming Inconsistency - class is named "Contacts" instead of "ContactsContainer" Requireme...
I am looking to develop a standard web-based billing and invoicing software designed for small businesses to manage transactions, generate receipts, and track basic sales. *Key Features Required:* * User Authentication: Secure login for admin and staff members. * Product/Inventory Management: Ability to add, edit, and track items, pricing, and stock levels. * Billing & Invoicing: A dynamic checkout interface to select items, calculate taxes/discounts, and generate PDF invoices. * Sales Dashboard: Simple visual reports showing daily, weekly, and monthly revenue. *Preferred Tech Stack:* * Frontend: HTML5, CSS3, JavaScript (or a framework like React/Vue if preferred). * Backend: Python (Flask/FastAPI) or Node.js. * Database: PostgreSQL, MySQL, or Firebase for real-time data sync. *What...
I need a production-ready chat agent that can handle frontline customer support in real time, generating dynamic answers instead of fixed scripts. The bot must: • Draw live information from my customer database, product catalog, support articles, and a separate set of internal training documents. • Create quizes, or downloadable PDFs in the users chosen language • Interpret a user’s intent, pull the correct data, and reply conversationally in clear English. • Maintain context across a session, hand off to a human seamlessly when confidence drops, and log the full conversation for analytics. You are free to build with Dialogflow, Rasa, LangChain, OpenAI, or a comparable NLP framework as long as you can deploy it to our existing platform (JavaScript - SEEDL) a...
My Shopify store’s Inbox chat icon is fully functional on desktop, yet on any mobile device it looks clickable but never opens. Shopify Support hinted at a clash with either a third-party app or the heavy custom code inside my theme. What I need from you I want the real root cause isolated and eliminated—not a quick patch. While my own suspicion leans toward a CSS conflict (pointer-events, z-index, hidden overlays, etc.), the investigation should also cover JavaScript event listeners, App Embeds, and possible collisions with Avada apps or other installed plugins. How you will work • Safari Inspector is my preferred live-device debugger, though you’re free to confirm findings in Chrome DevTools or any tool that yields solid evidence. • You’ll step...
We are looking for an experienced Full Stack Software Developer to join our remote engineering team. You will work on the development of scalable web applications, collaborate with designers and product managers, and contribute to the entire software development lifecycle. Responsibilities Design and develop modern web applications. Build RESTful APIs and backend services. Develop responsive frontend interfaces. Write clean, maintainable, and well-tested code. Participate in code reviews. Troubleshoot and resolve software issues. Optimize application performance and security. Collaborate with cross-functional teams using Agile methodologies. Required Skills 4+ years of professional software development experience. Strong knowledge of JavaScript and TypeScript. Experience with React. Exper...
I’m seeking an expert to design and maintain an AI-driven system for iCrestiQ GovCon Lab that automates social media planning, production, and publishing with minimal manual intervention. The process includes two Slack-based approval checkpoints to ensure quality and align with our brand voice. Key Deliverables: - Set up a system to generate media calendars and AI content (scripts, captions, videos, etc.) aligned with three brand characters. - Automate Slack workflows for topic/content approvals. - Implement auto-publishing across platforms (with attribution tracking via HubSpot). - Build a bidirectional DM bridge in Slack connected to social accounts. - Ensure end-to-end testing before going live. Requirements: - Expertise in or similar platforms to create scalable workflows. - A...
I’m kicking off a brand-new, green-field build and need a senior engineer to own the full MERN + NestJS stack. The product is completely custom—neither an eCommerce site nor a social network—so I’m expecting architectural input as well as hands-on coding. Core scope • Implement secure user authentication and role-based management (JWT, OAuth or similar). • Set up robust data analytics and reporting pipelines so end-users can visualise key metrics in-app. • Wire the application to several third-party services (payment, email, and one proprietary REST API) with clean, maintainable integrations. Tech landscape Frontend will be React with modern hooks; backend services will run on Node/NestJS, exposing REST (and possibly GraphQL) endpoints backed by Mon...
PHP Website + Admin Panel Development Project Description I am looking for an experienced PHP developer (Core PHP or Laravel) to build a complete, responsive website with a secure Admin Panel. The website should have a modern UI, fast loading speed, mobile-friendly design, and clean, well-documented code. Scope of Work - Responsive PHP Website - Secure Admin Panel - User Login & Authentication - Dashboard - Image/File Upload - Search & Filter - Role-Based Access Control - Database Integration (MySQL) - SEO-Friendly Structure - Security Best Practices - Source Code Delivery Developer Requirements - Strong experience in PHP, MySQL, HTML, CSS, JavaScript, and Bootstrap - Experience with Laravel is a plus - Portfolio of similar PHP projects - Good communication - Ability to comp...
Full Stack developer having 10+ .NET Core/Angular exp Design, develop, and maintain robust and scalable web applications using .NET Core for the backend and Angular 19 for the frontend. Implement server-side logic, APIs, and database interactions using C#, .NET Core, Entity Framework, and SQL Server (or other relevant databases). Develop responsive and interactive user interfaces using Angular, HTML, CSS, JavaScript/TypeScript, and related libraries (e.g., Angular Material, RxJS). Integrate frontend and backend components, ensuring seamless data flow and communication via RESTful APIs. Write clean, efficient, and testable code, adhering to coding standards and best practices. Participate in all phases of the Software Development Life Cycle (SDLC), including requirements gathering, design,...
I’m building a new website and want it developed entirely in PHP with a strong e-commerce core. The site must give visitors a smooth shopping cart experience and let them pay securely through an integrated gateway such as Stripe, PayPal, or another solution you recommend. You’ll architect the cart logic, create all checkout pages, handle secure transaction hand-off, and make sure completed orders trigger confirmation e-mails and appear in a simple admin panel where I can view, update, or refund them. Front-end HTML/CSS is already sketched out, so you can either integrate with those files or propose a fresher responsive layout—whichever is faster for you while keeping performance tight. Clean, well-commented PHP (plain PHP, Laravel, CodeIgniter, or a framework yo...
I’m ready to give my website a thorough overhaul. The priority is a fresh layout and structure: new sections need to be added, the existing ones reorganised, and page alignment tightened so every element feels intentional on both desktop and mobile. Alongside these visual shifts, I want copy updates and media swaps that reflect our current messaging, plus a few small functionality tweaks to keep navigation smooth and intuitive. Please be comfortable handling HTML/CSS, modern page-builder or theme tools, and light JavaScript/PHP edits so the design, content, and functionality changes launch together without glitches. Pixel-perfect staging, quick turnaround, and clear communication on progress are essential—once everything looks and works exactly as agreed, we’ll push the ...
Our occupational-health booking system is already live and about 99 % feature-complete, yet every time code is touched new problems appear. Built in Google AI Studio with a Node.js back end and a React front end, it now needs a steady pair of hands to make it production-reliable and to keep evolving it over the long term. Current pain points • Frequent bugs and crashes, especially around booking appointments, reviewing questionnaires, and granting certificates. • User-interface glitches that surface across every portal—client, company, and medical-technician views. What I need from you 1. Quickly audit the existing repo, trace the crash sources, and patch them without introducing regressions. 2. Clean up the React components so each interface feels consistent and ...
I need a complete modern video-style slot website built from the ground up. The core requirements are: • Game style: Video slot with dynamic animations and engaging visuals. • Key feature: Autoplay must function smoothly across all supported browsers. • Responsiveness: The entire site has to adapt perfectly to desktop, tablet, and mobile screens without loss of performance or layout integrity. I will supply the artwork and sound assets; your job is to integrate them, structure the game logic, and deliver a polished front-end and back-end that can be easily extended later for features such as bonus rounds or progressive jackpots. Clean, well-documented code is essential so I can scale the platform after launch. Please outline your proposed tech stack, estimated timelin...
I am looking for a skilled Frontend Developer to build clean, responsive, high-performance interfaces for our web and mobile products. You'll work directly with our design and backend teams to turn Figma designs into pixel-perfect, production-ready UI. What you'll do: Build responsive web interfaces using React.js / Convert Figma/design files into clean, reusable components Integrate REST APIs and manage app state (Redux / Context / Zustand) Ensure cross-browser compatibility and mobile responsiveness Write maintainable, well-documented code Must-have skills: 5+ years with React.js and modern JavaScript (ES6+) Strong HTML5, CSS3, Tailwind CSS Experience with TypeScript and REST API integration Nice to have: , React Native, or Redux experience Familiarity with Git and CI/CD...
I’m building a brand-new web presence for my medical clinic and I want it developed with NextJS, served entirely in Arabic, and launched already primed for Arabic-language SEO. The look and feel must stay modern and clean—white space, crisp typography and intuitive navigation that works just as well on a phone as it does on a desktop. Core features I need in place: • Appointment booking system that lets patients pick a slot, receive confirmations in Arabic and allows staff to manage bookings from an admin dashboard. • Staff profiles with photos, credentials and social links so visitors quickly understand who will treat them. • Patient testimonials area that I can update easily, supporting both text and video when available. Beyond the build, I also need co...
I created a fully-functional, Coca-Cola-themed website with AI tools as a personal learning project and I’m now ready to hand the entire asset over to a business that can put it to work. The build is content-driven—right now it contains text-based articles laid out in a clean, responsive design—and it’s packaged with all source code, AI-generated copy, and a short deployment guide. What you get • Complete project folder (HTML / CSS / JS) • All written content exactly as it appears online • Step-by-step notes so you can launch on any standard host How you can help Bid if you’d like to acquire full rights outright, or if your service is brokering digital assets and you can secure a buyer. Let me know which applies to you and, briefly, how yo...
I need a QR-based Progressive Web App (PWA) for my guesthouse "SHREE LAXMI INN" in Ayodhya. Main Features: • QR code opens directly in mobile browser (no app installation) • Home page with guesthouse branding • Ayodhya Darshan Guide (20–25 major temples) • Temple details with photos, history, timings, Aarti timings and Google Maps navigation • Darshan Routes (2 Hours, 4 Hours, Full Day) • Guesthouse Information (Check-in, Check-out, Parking, House Rules, Reception Contact) • Emergency Contacts (Hospital, Police, Ambulance) • One-tap Call Reception • One-tap WhatsApp Reception • Google Review button Admin Panel: • Add/Edit/Delete temple information • Update photos • Update timings • Update darshan routes...
Project Overview: Looking for a skilled part-time developer to build out and optimize, an automated, tech-focused system designed for service-based businesses (like clinics and salons). Core Tech Stack: The project is built heavily around Google Workspace automation, primarily leveraging robust, long-form Google Apps Script (GAS), Google Sheets (acting as the master database), Google Forms, and webhooks/APIs. Key Responsibilities: Maintain, optimize, and add feature-driven modules to our existing Master Logic script without altering core established features. Integrate and manage external API workflows for automated real-time notification triggers (WhatsApp/SMS protocols). Build clean, interactive front-end web apps or user portals using Google Apps Script HTML Service or basic fronte...
I need to call Lit Protocol from the Polygon chain purely for data encryption and decryption, while signing every interaction with an ordinary Ether wallet—no dedicated Lit wallet should ever be required. Here is what I have in mind: • A minimal smart-contract setup on Polygon that can trigger Lit’s JS SDK for encrypting and later decrypting data. • Front-end or script examples that let me sign those calls with any standard EVM wallet (MetaMask, Trust Wallet, etc.) so long as the user never has to create or fund a Lit wallet. • Clear, step-by-step deployment notes so I can replicate the flow in testnet and mainnet, plus concise code comments referencing the Lit nodes, auth sig generation, and the specific Polygon RPC endpoints used. Acceptance criteri...
AI-Powered Chatbot Using LangGraph Developed an intelligent AI chatbot capable of handling natural language conversations and providing context-aware responses in real time. The chatbot leverages advanced Large Language Models (LLMs) and LangGraph workflows to manage multi-step interactions, maintain conversation context, and deliver accurate answers to user queries. The system features a responsive web interface, a high-performance FastAPI backend, and a scalable architecture designed for seamless deployment. The chatbot can be adapted for customer support, knowledge management, virtual assistants, FAQ automation, and business process automation. Key Features: • Real-time conversational AI with context retention • Intelligent query processing and response generation • Mu...
I need an experienced Frappe/ERPNext developer to build a dedicated laboratory-management module for my current ERPNext installation. The goal is to handle sample intake, testing workflows, results approval, and inventory usage while also letting me monitor budgets and run simple forecasting on consumables and costs. You will create a standalone app that plugs cleanly into ERPNext, defining all necessary DocTypes, role-based permissions, and custom reports. Budgeting and Forecasting should be woven into the module so that each lab project or test batch shows projected versus actual spend and upcoming resource requirements. Core tech will be the usual stack—Python, Frappe framework, ERPNext API hooks, MariaDB, and a little client-side JavaScript where it improves the UI. I already h...
I’m assembling a real-time dashboard solution that must run smoothly on both web browsers and mobile devices. The front end will be built with modern HTML, CSS and vanilla JavaScript where appropriate, but React will drive the component logic and state management. On the back end I already have a FastAPI service in place; your task is to consume those endpoints, handle authentication with Firebase, and persist light local data through SQLite when the connection drops. The application needs to feel product-ready from day one: fast initial load, fluid charts that update live as new data streams in, and a UI that scales cleanly as we add new metrics. Efficiency and long-term maintainability matter more to me than quick hacks, so clear component structure and thoughtful API integratio...
I want a straightforward mobile solution that lets boutique managers handle last-minute call-outs without headaches. The app must launch on both iOS and Android from day one and open straight into a clean flow where a manager can post an open shift, push it live, and then watch the responses roll in. Core experience • Managers create a shift card (date, time, pay, location, notes) and publish it. • Qualified associates receive an instant push notification, tap once to accept or decline, and the first confirmed response locks in the coverage. • Every user has a profile showing basic credentials, past ratings, and preferred boutiques so managers can review at a glance. • A lightweight in-app chat thread opens automatically between manager and confirmed staffer ...
I need a seasoned web developer to craft a high-performance corporate site whose single purpose is to turn visitors into qualified leads. The build must balance a clean, modern aesthetic with fast load times and rock-solid responsiveness so that every page looks and feels perfect on desktop, tablet, and mobile. Key requirements • Strong lead-capture funnel: a prominent yet unobtrusive contact form should integrate smoothly with our CRM so enquiries are logged automatically. • Content infrastructure: a lightweight blog section for thought-leadership pieces and an area for client testimonials, both manageable via an intuitive CMS. • Technical excellence: semantic, maintainable code, schema markup, and on-page SEO foundations that make the site AEO-ready; Lighthouse sc...
# AI-Powered Event Photo Management Platform (React.js) Developed a modern, responsive web application that simplifies event photo management using an AI-based face matching workflow. The platform allows event organizers and photographers to upload thousands of photos, while guests can instantly find their own images by taking a selfie or scanning a QR code. The application features separate dashboards for organizers and administrators, enabling efficient event management, analytics, storage monitoring, and user management. Guests enjoy a seamless experience with personalized galleries, secure downloads, and photo sharing. ## Key Features * AI-powered face matching workflow * QR code-based event access * Organizer and Super Admin dashboards * Event creation and management * Interactive...
I’m building a lightweight SaaS platform focused on turning raw user-behavior events into clear, interactive insights. The core of the product is data analytics—no complex billing modules or deep user-management layers, just a clean pipeline that ingests events, crunches them in real time, and presents the story back through intuitive dashboards. Key deliverables • Secure sign-up / log-in flow (email + social acceptable) • Event ingestion API or SDK that can accept common front-end payloads • Visualization layer (charts, funnels, cohorts, retention curves) with basic filtering and date ranges • Simple admin panel to manage data sources and view system health • Responsive UI so the same codebase serves desktop and mobile users Acceptance criter...
I have the copy, layout, colour palette and a video sales letter ready to go—now I just need a skilled developer to turn that plan into a live, fast-loading landing page under my own domain. Platform flexibility I’m open to WordPress, Wix, Squarespace or any other tool you favour, provided I receive full admin access once the page is launched. Prefer not to pay any additional subscriptions. Core functionality • Embed my Outlook calendar directly on the page so visitors can lock in a call without leaving. • Send every form submission into MailerLite to trigger my existing email automation. • Push the same lead data into Zoho CRM • Host and autoplay the video sales letter above the fold with muted start, custom controls and clean fallback for mobi...
I run a small Australian business and need a streamlined, budget-friendly ecommerce setup that directly lifts online sales. WordPress with WooCommerce is my first choice, but I’m open to any similarly affordable platform if it meets the brief just as well. The build is intentionally focused on two high-impact screens: 1. Landing page • Eye-catching special-offer banners and product highlights are a must. • I’d like a clean mega-navigation, smooth carousels, and subtle animations to keep visitors engaged without slowing the site. 2. Products page • Space for detailed descriptions, customer reviews, and a related-products rail. • Standard shopping-cart flow plus a wishlist so shoppers can save items for later. Payment and channel integr...
I’m seeking someone to create a sleek and customized user dashboard for my existing WordPress site. The dashboard should present business-specific data clearly and prominently while being user-friendly and responsive. Key Features Required: - Roadmap page for users to visualize workflows or future plans. - Progress tracker page to monitor tasks or milestones. - Document upload page for secure and organized file management. - Overview page summarizing vital data at a glance. Additional Requirements: - A fast, mobile-friendly experience that supports easy maintenance. I’m happy to use plugins such as WP REST API, Advanced Custom Fields (ACF), and similar tools where appropriate. However, I’m also open to custom-built solutions if they provide better value,...
I’m ready to take our Neto by Maropost store to the next level and I need someone who already knows the platform inside-out. My current front page feels dated, so we have created a fresher theme to be implemented. The core of the job is a full homepage revamp. I’ll share a mockup that illustrate a cleaner hero, stronger product storytelling and clearer calls-to-action. The new front page needs to be connected to our existing Maropost website. Deliverables • Modified or newly-implemented Neto theme installed on a staging environment • Pixel-accurate, responsive homepage, header and footer based on my mock-ups • New feature blocks coded, tested and documented for easy reuse • Deployment instructions (or direct deployment, if you have access) and a sho...
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