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.
AngularJS is an open source web application framework maintained by Google and the AngularJS community. It was created to help developers more easily build and maintain rich and dynamic single page applications (or SPAs). An Angular Javascript Developer from Freelancer.com can assist in developing such single page web apps; creating user interfaces that are interactive, powerful, and modern; adapting existing code to enable seamless browser compatibility; creating efficient front-end designs for smooth development; integrating third-party APIs and libraries; writing automated tests; and providing maintenance to existing Angular applications.
Here's some projects that our expert Angular Javascript Developer made real:
AngularJS allows developers to create SPAs with maximum efficiency, responsiveness, and user interaction speed - making it an ideal choice for modern web applications. Freelancer.com offers developers the opportunity to hire skilled Angular Javascript Developers who specialize in creating efficient single page applications. If you're looking for a custom solution for your dynamic web application - post your project on Freelancer.com for a talented Angular Javascript Developer that can make your project a reality!
De 202,584 opiniones, los clientes califican nuestro Angular Javascript Developers 4.9 de un total de 5 estrellas.AngularJS is an open source web application framework maintained by Google and the AngularJS community. It was created to help developers more easily build and maintain rich and dynamic single page applications (or SPAs). An Angular Javascript Developer from Freelancer.com can assist in developing such single page web apps; creating user interfaces that are interactive, powerful, and modern; adapting existing code to enable seamless browser compatibility; creating efficient front-end designs for smooth development; integrating third-party APIs and libraries; writing automated tests; and providing maintenance to existing Angular applications.
Here's some projects that our expert Angular Javascript Developer made real:
AngularJS allows developers to create SPAs with maximum efficiency, responsiveness, and user interaction speed - making it an ideal choice for modern web applications. Freelancer.com offers developers the opportunity to hire skilled Angular Javascript Developers who specialize in creating efficient single page applications. If you're looking for a custom solution for your dynamic web application - post your project on Freelancer.com for a talented Angular Javascript Developer that can make your project a reality!
De 202,584 opiniones, los clientes califican nuestro Angular Javascript Developers 4.9 de un total de 5 estrellas.Voy a poner en marcha un ERP contable hecho a la medida y necesito que te encargues del desarrollo completo: Java en el backend, Angular en el frontend y PostgreSQL como base de datos. Todo el código debe quedar estructurado para crecer por micro-servicios más adelante, pero en esta fase se entrega como un solo proyecto bien desacoplado por capas. Cada uno de los módulos deberá ser totalmente personalizado —no partimos de plantillas ni de paquetes prefabricados— y compartir el mismo esquema de seguridad: registro e inicio de sesión con correo electrónico y contraseña, con roles gestionados desde la propia aplicación. Módulos que entran en esta primera iteración • Compras • Inventario • Produ...
Busco un desarrollador o equipo para construir un marketplace desde cero, con las siguientes características: - Requerimientos del proyecto Marketplace tipo “compra/venta” Registro de usuarios (compradores y vendedores) Publicación de productos con foto, precio y descripción Listado y vista de detalle de productos Buscador y filtros básicos Sistema de mensajería o intención de compra Panel de administración para moderar usuarios y publicaciones Opcional (cotizar aparte): integración con pasarela de pago (WebPay/Flow/Stripe) Dashboard simple para métricas básicas Entrega con código fuente y documentación - Tecnologías sugeridas (abierto a propuestas) Backend: Node.js, Django, ...
I have a freshly built Angular 19 application that needs to run with full server-side rendering from inside a Cloudflare Worker. My Cloudflare account is active, yet I haven’t wired anything up for Workers or the Angular SSR build, so I’m looking for someone who can guide the entire journey — from turning the Angular project into an SSR-ready (I'm running SSR locally successfully) bundle to serving it seamlessly through Cloudflare’s edge. Here’s what success looks like to me: • the project builds with Angular Universal, producing a worker-compatible bundle • the Worker is configured (Wrangler, KV, any routing rules) and deployed to my existing Cloudflare account • incoming requests are rendered server-side, verified via CURL or browser...
I’m ready to kick-off a simple yet solid one-page web application that lists nearby hospitals and lets users quickly drill down to the right facility. The stack is non-negotiable: Node.js on the back end and for the front end. All hospital data will live in my own custom database, so you’ll need to wire the API layer accordingly—no Google Places or OpenStreetMap calls here. On the page itself I want each hospital to show its name, address and a contact number, and I need two ways for the user to narrow things down: a text search by name and a distance filter that updates the list in real time. Clean design, responsive layout and fast loading states are important, but keep the scope tight; this is intentionally a single page. Because I plan to iterate on this project fr...
I want to lift overall user engagement on a platform that already brings more than 86 million professionals together by introducing real-time chat. Social interactions are the lever I have chosen, and chat functionality is the specific feature I want you to build and integrate. The current product stack is solid, yet it lacks a seamless, on-platform conversation layer. Your task is to design and implement a chat module that feels native to both our web and mobile experiences. I’m open to the technical approach—whether you prefer WebSockets, Firebase, or another proven solution—as long as it supports one-to-one conversations, delivers messages instantly, and scales elegantly as usage grows. Key deliverables • Fully functional chat service (front-end UI + back-end)...
I want to lift overall user engagement on a platform that already brings more than 86 million professionals together by introducing real-time chat. Social interactions are the lever I have chosen, and chat functionality is the specific feature I want you to build and integrate. The current product stack is solid, yet it lacks a seamless, on-platform conversation layer. Your task is to design and implement a chat module that feels native to both our web and mobile experiences. I’m open to the technical approach—whether you prefer WebSockets, Firebase, or another proven solution—as long as it supports one-to-one conversations, delivers messages instantly, and scales elegantly as usage grows. Key deliverables • Fully functional chat service (front-end UI + back-end)...
I’m expanding an existing MERN-based product and need another developer who can jump straight into live coding sessions with the team. You’ll touch every layer of the stack—from React components and Redux hooks to Express routes, MongoDB queries, and deployment scripts—so solid full-stack experience is essential. We collaborate in real time: screens are shared, GitHub branches are created on the spot, and pull-requests are reviewed together before merging. If you’re comfortable pair-programming, pushing frequent commits, and explaining decisions while you code, you’ll fit right in. Typical tasks include: • Building new React pages and reusable UI elements • Extending Node/Express APIs and integrating third-party services • Optimising...
I'm looking for someone familiar with to configure my mobile application (front end) to the web application (back end).
I am building a web-based SaaS MVP that helps users evaluate and compare real estate investment opportunities by calculating IRR (XIRR) based on complex, time-based cashflows. This is not a property management tool. It is an investment evaluation tool focused on accurate return comparison. I already have: • A detailed SRS • Key screen designs in Figma • Clear functional and non-functional requirements I am looking for an experienced developer to implement the product based strictly on these materials. High-Level Scope (MVP) • User authentication (email + OTP) • Subscription plans with free trial (Payment gateway) and promo codes • Project creation & management • Flexible payment schedules • Exit strategies: Resale; Hold-to-lease (recu...
I need a talented developer to turn my concept into a fully-functional, responsive web application that behaves just as smoothly on desktop browsers as it does on phones and tablets running iOS or Android. While this is fundamentally a web project, the finished product should feel “app-like” on mobile—fast-loading screens, touch-friendly controls, and seamless navigation with no awkward pinch-zoom moments. I already have the core idea and user flows sketched out; what I’m missing is the engineering expertise to translate those flows into clean, maintainable code. You’ll take charge of both front-end and back-end implementation, choosing frameworks and libraries you’re comfortable with (React, Vue, Angular, Svelte, Django, Node, Laravel—your call, ...
Website Frontend Upgrade Summary and Requirements 1.Frontend Upgrade: Improve UI/UX for both Candidate and Employer dashboards. 2.Job Search & Filters: Enhance job search filters for employers in China and global search for candidates. 3.PayPal Gateway Testing: Ensure proper PayPal payment processing on the frontend. 4.Email Notifications: Verify and test email functionality for registrations. 5.Chat Plugin Testing: Test and ensure the messaging system is functional and optimized. 6.Performance Enhancements: Optimize frontend code for faster page loads and improved responsiveness.( test loading speed ) 7.Documentation: Provide detailed documentation for all work completed. Operating Environment Frontend: , React.js Backend: Node.js, MongoDB Server: Aliyun ECS ( must have experienc...
Most of the presale UI is already implemented. What remains is the critical integration layer between the existing frontend and the deployed presale smart contracts. The goal is to complete and verify the end-to-end presale flow so users can safely and smoothly participate using ETH and USDT. This is primarily an execution and integration task, not a contract redesign. Current Status • Frontend is built with React + TypeScript and already renders the presale flow. • Presale smart contracts are already written and deployed on testnet. • Wallet connection via is live. • Placeholder methods exist where real contract calls need to be wired in. Your Mission You will be responsible for completing and validating the smart-contract interaction layer, including: – ...
Website Frontend Upgrade Summary and Requirements 1.Frontend Upgrade: Improve UI/UX for both Candidate and Employer dashboards. 2.Job Search & Filters: Enhance job search filters for employers in China and global search for candidates. 3.PayPal Gateway Testing: Ensure proper PayPal payment processing on the frontend. 4.Email Notifications: Verify and test email functionality for registrations. 5.Chat Plugin Testing: Test and ensure the messaging system is functional and optimized. 6.Performance Enhancements: Optimize frontend code for faster page loads and improved responsiveness.( test loading speed ) 7.Documentation: Provide detailed documentation for all work completed. Operating Environment Frontend: , React.js Backend: Node.js, MongoDB Server: Aliyun ECS ( must have experienc...
I’m looking for a complete, white-label platform that covers both loan origination and ongoing loan management, ready for me to rebrand and roll out to multiple lending partners. We want to take ownership of the code as well. For origination, the system must guide applicants smoothly from first touch through to signing. That means: • Application intake with a clean, responsive front-end • Automated or rules-based credit assessment • A configurable approval workflow that can handle multiple user roles and override levels • Generation and e-signing of credit agreements Once a loan is live, I need equally robust servicing tools: • Real-time repayment tracking with alerts for missed or partial payments • An integrated customer-service module wh...
We're looking for a Senior Frontend Developer to join our team and actively contribute to building great user experiences. This isn’t just a lead-and-manage kind of role — we’re looking for someone who still loves to code, solve real problems, and work closely with the team. If you're someone who enjoys turning clean designs into functional, fast, and scalable web apps — and you’re ready to make an impact — we’d love to hear from you.
FACTORIES DIRECT – DEVELOPER RFP (SUMMARY) Project: Build an enterprise-grade B2B Marketplace & Lead Generation Platform Focus: Connecting verified manufacturers with global buyers through RFQs and qualified leads Design Reference: What We Are Building Factories Direct is not a consumer marketplace. It is a B2B industrial platform designed for: Supplier discovery RFQ-based lead generation Manufacturer digital sales enablement Enterprise integrations (ERP & CRM) Core Platform Components Buyer Marketplace Discover verified suppliers Submit RFQs (no checkout) Message suppliers Buyer dashboards Manufacturer Portal Factory & capability profiles Lead inbox & tracking RFQ responses Basic analytics Lead Generation Engine RFQ routing Lead qualification CRM-...
I have a complete, high-quality React/TypeScript frontend design generated by Google Gemini for a platform. It is a hybrid social dating and creator economy site. I need a Senior Developer to build the backend and integrate functionality. Key Features to Build: Webcam/Streaming: WebRTC integration for 1-on-1 dates and broadcasting. Video Uploads: AWS S3 storage and transcoding for user-generated content. Virtual Wallet: A secure coin system for tipping and buying games (Stripe integration). Auth & Database: Secure user management and matching logic. The script has games and subscription exchange for points. Requirements: Experience with WebRTC and Live Streaming is a must. Experience with Payment Gateways and virtual economies. Must be able to work with an existing React codebase.
I'm looking for an experienced developer to finish the back end of my app, which should take around 50 hours. Key Tasks Include: - User Authentication - Database Integration - API Development (type to be confirmed) Technical Stack: - VS Code - Node.js Ideal Skills and Experience: - Proficiency in Node.js - Strong experience with user authentication and database integration - API development skills, preferably in REST or GraphQL Please provide examples of similar work done.
I am launching a real-estate platform and need a Saudi-based developer who can step in as my technical partner. The project centres on a full-featured web app that lets users list, search and book property viewings in the Kingdom. Because the solution will be browser-based, it must run smoothly on any desktop operating system—Windows, macOS or Linux—without extra installs. My role covers market research, legal setup and client acquisition; yours will be to plan, build and continuously improve the entire tech stack. You will own every technical decision, from choosing the back-end framework and database through to front-end architecture and server deployment. I am happy to discuss modern stacks—whether Laravel, Node.js with React/Vue, or any proven alternative—as lo...
An Angular-based site needs to be built from the ground up, complete with a secure Admin panel. Frontend scope • Three public pages—Home, Blog, and Contact—powered by Angular (latest stable version). • Routing, lazy loading where sensible, and responsive layouts that follow the design references I will supply. • Blog page must pull posts dynamically so that new content appears instantly after it is published in the Admin panel. Admin panel scope • User management: create, edit, suspend, and delete accounts with role-based access control. • Content management: WYSIWYG editor for blog articles, image uploads, and category tags. • Site settings: global options such as logo, footer links, and SEO metadata, stored centrally. Tech no...
I’m upgrading my site with a real-time conversation area that lets registered users reply to one another at any moment. The core requirement is speed: as soon as a message is sent, every participant should see it without refreshing the page. WebSockets, , Firebase Realtime DB, Pusher, or a comparable push service are all acceptable so long as the alert reaches the browser instantly. Key details • Access is gated—visitors must create an account and log in before they can read or write. • The component will sit inside an existing responsive layout, so the front-end should be lightweight HTML/CSS/JavaScript that I can drop into a Blade/PHP template (other frameworks are fine if you note the integration steps). • No need for multimedia uploads or group threads...
I am building a documentation platform and want to start with the heart of the product: real-time live-editing that lets multiple users work in the same document without collisions or noticeable lag. Here is what I need right now • A TypeScript-based collaboration engine that keeps every user’s cursor, selection and text in sync, even over spotty connections. • Simultaneous editing out of the box, backed by a conflict-resolution approach you are comfortable with (OT, CRDTs, or a well-reasoned alternative). • An in-document commenting system so teammates can discuss sections inline while edits are happening. You are free to pick the precise stack, though a Node/Express or NestJS backend and a React front end would slot neatly into the rest of the codebase. C...
We are looking for an experienced Backend Developer to build the core backend of an e-commerce application. The project involves developing APIs, implementing business logic, ensuring system scalability, and integrating essential e-commerce modules such as authentication, product management, cart, and order flow. Responsibilities - Develop backend APIs for products, categories, cart, checkout,orders, users, and payments - Design scalable database schema for e-commerce workflows - Implement authentication & authorization (JWT/OAuth) - Integrate payment gateways (Stripe, Razorpay, or PayPal) - Build efficient search/filter endpoints for product listing - Ensure high performance, security, and clean coding standards - Create API documentation (Swagger/Postman) - Collaborate with frontend...
I’m looking for a seasoned software engineer who can take a web application from concept to production. The exact business domain is still being finalised, so I need someone comfortable shaping requirements with me, proposing the right architecture, and then owning the full build. Here’s the flow I have in mind: we start with a short discovery call to map user stories and the core feature set, move into wireframes, lock down the tech stack, and then iterate through milestones that deliver working code to a staging server. I’m open-minded about frameworks—React, Angular, Vue.js or another modern option—so feel free to suggest what best fits the use-case once we’ve defined it together. Key deliverables • A fully-functional, responsive web applicat...
I want to run a fast-paced, hands-on training program aimed at intermediate developers who already feel comfortable reading JavaScript but want to sharpen their skills and transition smoothly into modern Angular development while also learning how to boost daily productivity with GitHub Copilot. Scope • Refresh core JavaScript concepts (ES6 syntax, async/await, modules) only where they directly support the Angular material. • Build a small, end-to-end Angular application (latest stable version) that illustrates components, services, routing, RxJS, unit testing and basic state management. • Weave GitHub Copilot into every session—showing prompts, code generation, refactoring and best-practice guardrails inside VS Code. • Provide short exercises and mini-pr...
please fix meta title and meta description for angular website pages.. now its setup but only home page meta title and deacription show on all pages..
I’m releasing the full source of a production-grade CRM I built in Node.js and Express, designed from day one for multi-tenant SaaS as well as smooth in-house deployment. What makes it valuable for you is the depth of the client-management module. Out of the box you can add, edit, delete, import and export records, and fine-tune access through detailed role-permission rules—all backed by JWT-secured sessions. Real-time dashboards, a notification system, and report / analytics views are already wired up, so you can start managing customers internally today and start selling subscriptions tomorrow. Main stack & architecture • Node.js + Express REST API, fully documented • JWT auth, granular RBAC, audit logs • Vue-powered single-page UI with optional...
I’m kicking off Phase 1 of a lifestyle-sharing social network and award receiving and monetization need an experienced developer in India to transform the concept into a live web app. In this initial milestone the scope is deliberately lean: users must be able to register, build rich profiles, and connect through friend requests. Everything else—photo/video feeds, groups, advanced messaging—will follow in later phases, so clean, scalable code is essential. You may choose the stack (React or paired with Node.js, Django, or a similar framework fits well), but the result must be secure, responsive, and easy to extend. I’ll provide UI wireframes; you’ll turn them into production-ready components, wire up authentication, and expose well-documented REST or Gra...
I already have every backend endpoint, business rule, and integration finished; what’s missing is the visual layer and a smooth release inside the Salla ecosystem. Your mission is therefore two-fold: (1) build the app’s interface and hook it up to my ready-made API, and (2) take the package through Salla’s review process until it is live in the marketplace. Only publishing the app is critical here—there are no extra features to invent, no server work to touch. I can supply the API documentation, access keys, and any brand assets you need. You’ll translate that into a clean, responsive UI that respects Salla theme conventions and then handle the upload, configuration, and final approval steps within the Salla Partner dashboard. Deliverables • Fully...
Build a Shopify app focused on decision intelligence for scaling ecommerce stores and am looking for a strong full-stack developer who can work independently to deliver a well-defined MVP with a clear scope, architecture, and requirements. The tech stack includes a Node.js backend (Express or Nest), a React frontend ( preferred), Shopify Admin API, PostgreSQL with Prisma, and a simple queue such as BullMQ. The MVP scope covers Shopify OAuth and app installation, tiered billing plans (Light, Growth, Pro), backend APIs for analysis, gating, and nudges, a React-based dashboard UI, weekly background jobs, and an App Store–ready release. Prior experience building Shopify apps is mandatory, along with the ability to follow technical specifications closely, write clean and readable code, wo...
Beginner Software Projects Good for students / freshers Student Management System Tech: Java / Python / C# + MySQL Features: Login, add/edit students, grades, reports Library Management System CRUD operations Book issue/return, fine calculation To-Do List App Tech: React / Angular / Python Flask User login, task status, deadlines Intermediate Software Projects Good for job applications Employee Payroll System Salary calculation, tax, payslips Tech: Java Spring / Django / .NET Online Food Ordering System User & admin panels Cart, orders, payment simulation Inventory Management System Stock tracking, alerts REST API + database Advanced / Impressive Projects Good for interviews & portfolios Job Portal Application Recruiter & candidate dashboards Resume up...
We need an expert-level Node.js trainer( ONLY IN Chennai, Tamil Nadu) who can handle five classroom hours a day for our corporate client in West Mambalam. The sessions are scheduled to begin immediately, so solid availability is essential. While occasional demos are welcome, the primary goal is to give participants a strong theoretical grounding in the platform and its ecosystem. The engagement is month-to-month at ₹25 000 with payment released right after each month’s sessions conclude. If you represent multiple freelance trainers or can recommend suitable senior alumni, I’m ready to sign a straightforward vendor agreement to formalise the arrangement. Please tell me about your Node.js teaching background, the high-level outline you’d follow, and how soon you (or your ...
Contact Only If You Have a Working Demo API Handles 500 Requests Per Second Seeking a developer/team to build and launch a full-featured recharge and bill payment platform, optimized for Android app and responsive web. Users need seamless support for electricity, water, gas utility bills and mobile top-ups—simple flow: login, select service, enter details, review amount, pay, get instant confirmation + email/SMS receipt. Key requirements: • Modern, customizable UI for web (responsive on all browsers) and Android app (Play Store-ready). • Secure REST API backend with admin panel for user/operator management, plans, transactions, refunds, and full audit logs. Reliable API callbacks/polling for real-time provider status. • Integrate 1+ major Indian payment gateway (e.g...
Our playable browser-based game is live, yet the prototype code still feels like a prototype. I now want to move it toward a production-ready architecture while layering in genuine Ethereum functionality. The core objective is performance optimisation: render speed, state updates, and chain interactions must all feel instant to the player. That means refactoring React components with cleaner patterns, trimming bundle size, and tightening any Node.js endpoints that feed the client. Both the front-end/UI and the small Node backend will be profiled and tuned, and we’ll also benchmark every call that touches the EVM to be sure gas costs and response times are sensible. You’ll be working in a modern stack—React + Vite on the front end, a lightweight Express service on the ba...
I’m building a subscription-based web app that lets a Registered User log in, spend credits, and receive high-quality text generated through large language models. The core workflow will call OpenAI or OpenRouter for the text work, and I’ll lean on Replicate’s API later for image or video add-ons, so the architecture has to be modular. Here’s the flow I need implemented end-to-end: • FastAPI backend that exposes a secure REST/GraphQL layer, routes traffic to the chosen LLM, stores usage counts, and publishes errors to Sentry. • React or frontend that handles sign-up / sign-in, credit balance display, a prompt editor, and the results viewer. Only the Registered User role is required right now; an admin interface can wait. • Stripe integration for mo...
We already have a working dating platform in production, and we are now expanding the app with new features, improved performance, and a better matching experience. To support this next development phase, we are hiring 2 Senior Full-Stack JavaScript Developers to work on upgrades, new modules, and overall optimization. Current App Features (Already Built) • User profiles with photos and interests • Swipe-style matching • Chat system • Basic verification • Admin panel • Notifications New Features & Improvements Needed You will help expand and refine the platform with: • Smarter compatibility scoring + advanced recommendations • Enhanced real-time chat (typing status, online indicators) • Improved location-based matching • Better pho...
Angular Frontend Engineer for SaaS Platform (Individual Contractor Only) Budget: $300–$650 USD Engagement: Short-term, execution-focused Start: Immediate Location: Remote I am seeking an individual Angular engineer to complete and stabilise the frontend of a SaaS platform that is already partially built. Approximately 60–70% of the UI exists. The work is to bring the frontend into a clean, coherent, production-ready state. This is not a greenfield build and not a discovery role. The product flows are defined. The task is execution, refinement, and completion. Backend integration may be stubbed where appropriate. Full wiring is not required. Current state • Existing Angular application with routing and multiple screens implemented • Figma designs covering public ...
Desarrollador Freelance – MVP Web con IA (Azure OpenAI) Descripción del proyecto: Busco desarrollador freelance para crear un MVP web sencillo y privado, orientado a uso profesional interno, con login de usuarios, formulario de carga de datos y generación de texto mediante integración con Azure OpenAI. La herramienta está pensada como asistente de análisis financiero, por lo que el foco es la funcionalidad, no el diseño visual ni dashboards complejos. Alcance del trabajo: Web privada con login (usuario y contraseña) Formulario simple para ingreso de datos (texto y/o números) Botón para generar análisis Integración con Azure OpenAI (API) para generación de texto Vista de resultados con texto generado (...
I need a simple, reliable system that lets traders log every detail of a position before they hit the buy or sell button, then review those notes later. The build has two faces: a web portal and an Android app that stay perfectly in sync. Core workflow • Traders open the form, type the planned entry price, note support and resistance levels, add the “why” behind the idea, set target/stop figures, tag the strategy name, and score their confidence. • All of that data is saved to an account-based database so users can filter, search, and revisit past trades from either device. • Commentary needs to feel like a threaded journal—each trade record should store updates so users can track how the plan played out and debrief afterward. Scope and tech expecta...
I need a complete Android solution that lets me manage three distinct client categories—Particuliers, Entreprises and Associations—from a single back-office while offering each user a simple sign-up journey in French, English and Arabic. Core experience When the app opens, users see three prominent buttons, one per category. Tapping a button launches the appropriate registration flow. Below the buttons, a real-time list of already registered clients is displayed; this list is pushed from the administrator side rather than stored locally on each device, so updates appear instantly. Administrator side Through a secure web or in-app admin panel I want to: • Create, suspend or delete client accounts • Publish or unpublish the live list that appears on every hand...
-Project Overview We are building the MVP (v1) of a Web3 application and are seeking an experienced React + Web3 developer who can help bring the project across the finish line. The core architecture and initial components are already in place. Your mission will be to refine, complete, and optimize the remaining features to ship a clean, functional, and reliable MVP. -What You’ll Work On Completing remaining React front-end components Integrating smart contract interactions using or wagmi Implementing wallet connection flows (MetaMask, WalletConnect, etc.) Polishing UI/UX and ensuring responsive design across devices Debugging and optimizing existing code Advising on best practices for scalability and maintainability -Tech Stack React / TypeScript Web3 libraries: , wagmi, viem (o...
I have a web-to-app project that already uses Firebase Cloud Messaging. Tokens generate correctly and a manual test from the Firebase console lands on the intended Android device, yet the automatic notifications that should fire from our back-end never reach either the web version or the Android web-app wrapper. Here’s the current setup: • Original website relied on Firebase Web Push. • Site was converted into a WebView-based Android app. • I added native FCM to regain push support—tokens look fine. • Cloud Functions (Node.js) create the notification payloads, log “message sent,” but nothing shows up on devices unless I issue a direct console test. What I need: 1. Diagnose why production events are not triggering visible notifications in the An...
Strong hands-on experience with: Angular (v17+), Angular CLI TypeScript, JavaScript (ES6+), HTML5, CSS3/SCSS RxJS and reactive programming Proven experience building complex, interactive UIs, specifically: Graph / link-view visualizations Tree or hierarchical views Network or relationship visualizations, dashboards, or similar data-heavy components Good understanding of DOM rendering performance and optimization techniques: Experience consuming RESTful APIs and working with JSON data models. Solid grasp of component-based architecture, separation of concerns, and reusable UI patterns. Familiarity with responsive design principles and cross-browser compatibility. Basic experience with testing frameworks and tools (e.g., Jasmine/Karma, Jest, Cypress, etc.). Strong debugging, proble...
My current React.js project is already hosted in a GitHub repository and deployed on Vercel, but it needs a round of focused improvements. The core structure is in place; what I’m looking for now is a developer who can dive into the existing code, clean up what’s there, and extend it where necessary so the app runs smoothly both locally and on Vercel. Here’s what I need from you: • Review the repository, identify problem areas, and refactor or rewrite code where it makes sense. • Implement the agreed-upon tweaks or new pieces of functionality and push clean, well-commented commits. • Verify that all changes build and deploy successfully on Vercel, resolving any environment or configuration issues that arise. • Provide a concise summary of the ch...
The application is being built on the MERN stack—MongoDB, Next, React, and Node.js—and every line you write will be pushed to GitHub by the end of each workday so progress is always transparent. I work in a live environment, so quick turn-around on questions, fixes, and new features is essential. Core feature set • Secure user authentication with robust session handling • Payment gateway integration (Stripe or similar) wired cleanly into the back-end API • Solid database connections in MongoDB with efficient querying and indexing • External API integration for third-party services • Real-time debugging and hot-fixes as issues surface Acceptance criteria • A GitHub repo showing daily commits and clear commit messages • React fro...
I need a working, self-hosted clone of the public AgriWebb SaaS so I can trial new ideas under my own brand name, “Agwork.” The brief is straightforward: • Frontend rebuilt in React, mirroring the current AgriWebb look and flow but with Agwork branding throughout. • Backend delivered in Node.js, capturing all live-use functionality so I can log in, create a farm, add livestock and paddocks, and instantly see the same style of analytics and reports the original site generates. • Core features must include the user dashboard, full farm-management tools and the analytics & reports area exactly as they appear now. • Integrate interactive mapping and reliable weather data; feel free to suggest the best public or paid APIs—lat/long paddock drawing...
We are looking for an experienced Senior Full-Stack Developer with deep expertise in React and Web3 to help us build Version 2 of our decentralized exchange (DEX) MVP. You will play a key role in shaping the product architecture, implementing new features, and optimizing performance as we move toward a production-ready platform. - Responsibilities Lead development of new front-end and back-end features for the DEX MVP v2 Improve existing architecture to ensure high performance, security, and scalability Integrate smart contracts, wallets, and other Web3 components Collaborate with product, design, and smart contract engineers Write clean, maintainable, well-tested code Assist with technical planning, code reviews, and deployment workflows -Required Skills & Experience 5+ years of exp...
My current Firebase project is up and running, but the authentication layer still needs to be wired in properly. I want one clean, consolidated solution that lets users sign up or log in with: • Email & password • Google OAuth • Phone number (OTP) Everything must work inside a modern web stack—plain JavaScript or a common framework is fine as long as setup is straightforward. I expect production-ready code that: 1. Connects to my existing Firebase project and enables the three providers in the console. 2. Exposes reusable helper functions (sign-up, sign-in, sign-out, reset password, verify phone) that I can call from any component. 3. Includes simple HTML/JS demo pages proving each flow works end to end. 4. Persists sessions securely and handles comm...
The project is to build a full-featured, scalable social-networking web application from the ground up. This is a software-development engagement focused specifically on a web application, not mobile or desktop variants. Core needs • Account creation and secure authentication • Personal profiles with editable bio, avatar and privacy settings • Real-time feed for posting text, images and short videos • Basic reactions (like, comment, share) and a direct-messaging module • Responsive interface that works smoothly on modern browsers and mobile viewports • Admin dashboard for user management, reported content and analytics • Clean, well-documented codebase with set-up instructions and an architecture overview Tech preferences React or Vue o...
We are looking for an experienced Senior Full-Stack Developer with deep expertise in React and Web3 to help us build Version 2 of our decentralized exchange (DEX) MVP. You will play a key role in shaping the product architecture, implementing new features, and optimizing performance as we move toward a production-ready platform. - Responsibilities Lead development of new front-end and back-end features for the DEX MVP v2 Improve existing architecture to ensure high performance, security, and scalability Integrate smart contracts, wallets, and other Web3 components Collaborate with product, design, and smart contract engineers Write clean, maintainable, well-tested code Assist with technical planning, code reviews, and deployment workflows -Required Skills & Experience 5+ years of exp...
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