React.js Jobs

We are looking for developers or small teams who have real experience building or contributing to a platform similar to or other large-scale online casino / slots systems. This is NOT the main development project. This is a paid screening task for Stage 1 only. We plan to hire 2-3 shortlisted candidates for the next paid stages, and one of them may later be selected for the actual development project. Project roadmap we have in mind: 1) Initial phase: casino + slots 2) Next phase: original games 3) Later phase: sportsbook integration For this Stage 1 task, we want to verify your real past experience and your actual role in similar systems. What you need to provide: 1. Tell us whether you have worked on a platform similar to , Stake, Roobet, or other online casino / slots systems. 2....

Full-Stack Developer Needed – Booking Platform (Supabase, GraphQL, Expo, TypeScript) We are looking for an experienced full-stack developer or a small development team to help build and finalize a modern service booking and reservation platform. The platform is being built using a modern TypeScript stack and will initially launch as a car rental aggregator. The system consists of three platforms: • Customer Mobile Application (already mostly completed) • Service Provider Platform • Admin & Staff Platform The selected developer will help build the remaining platforms and integrate them with the existing mobile application. The system must be scalable, secure, and production-ready, with a clean architecture that supports future expansion and integrations. ⸻ T...

I need a clean, professional-looking React website built from the ground up. The site’s role is purely informational/blog style, so the focus is on fast loading pages, readable typography and a layout that feels corporate rather than flashy. Scope – Create a fresh React codebase (CRA, Vite or similar is fine) and structure it for 10 separate routes. – Lean on Claude AI prompts where helpful to speed up component scaffolding and boilerplate, but make sure every line that ends up in the repo is production-ready and human-reviewed. – Source and drop in high-resolution placeholders from the “Nano Banana 2” image set for all hero sections, thumbnails and blog headers. Optimise them so Lighthouse keeps green scores. Pages you will hand over Home,...

I run a fully custom React JS platform that presents investment dashboards to our users. I now need the site to pull live security-market data—specifically stock prices, detailed company financials, and the complete annual and quarterly reports for every covered company to summarize the data—directly from the Corporate data API provider we license. The task breaks down into two connected pieces: 1) API hookup • Authenticate against the vendor’s security market corporate API. • Build efficient React-friendly service calls (REST or GraphQL, whichever the API supports) that return stock prices, financial statements, and the full text of 10-K / 10-Q-style filings. • Cache or paginate data so pages stay fast even when a user requests multiple compani...

I’m ready to retire our dated site and replace it with a sleek, on-trend portfolio that feels as professional as the work it showcases. The new build should load quickly, look great on every screen size, and let me update content without touching code. The core of the site is simple: • About Us section that tells our story in a concise, engaging way. • Project Showcase with room for images, short write-ups, and optional filters. • Contact Form that delivers enquiries straight to my inbox. A modern, minimalist-meets-sleek aesthetic is key. Subtle animations are welcome if they enhance the user experience without slowing things down. I’m flexible on tools—WordPress, Webflow, or a lightweight React setup are all fine—so long as I receive full owner...

I want to turn my idea for a lovable online assessment into a fully functioning web application. The core requirement is a smooth, secure payment gateway integration so customers can check out confidently on any device. My vision is a clean, responsive website where assessments are easy to browse and purchase. Here’s what I expect as part of the first release: • Integration of a widely accepted payment gateway (Stripe, PayPal, or a comparable option we agree on) with test and live modes working • Admin area that lets me add or edit content, view users to further market other assessments • Clear developer documentation so the codebase is easy for future contributors to pick up

I’m building an online marketplace focused on buying and selling property, and the heart of the product is an immersive 3D map that lets users explore listings in a city-scale environment. Every listing should appear as a geolocated object that the user can click to open full details, photos, videos, floor-plans, and any attached documents. Alongside the map experience I also need a full user system: sign-up / log-in (email and social), profile management, saved searches, and dashboard analytics for both agents and private sellers. Key parts of the build • 3D map layer capable of smooth zoom, tilt, and building extrusion––think Mapbox GL, Cesium, or a comparable WebGL approach. • Secure authentication and role-based access so that buyers, sellers, and admins ...

I’m building an online marketplace focused on buying and selling property, and the heart of the product is an immersive 3D map that lets users explore listings in a city-scale environment. Every listing should appear as a geolocated object that the user can click to open full details, photos, videos, floor-plans, and any attached documents. Alongside the map experience I also need a full user system: sign-up / log-in (email and social), profile management, saved searches, and dashboard analytics for both agents and private sellers. Key parts of the build • 3D map layer capable of smooth zoom, tilt, and building extrusion––think Mapbox GL, Cesium, or a comparable WebGL approach. • Secure authentication and role-based access so that buyers, sellers, and admins ...

I need developper with experience more than 5 years olds

At Vidhyapat—Vsaas Technologies’ LMS-driven training arm in Hyderabad—our next cohort of intermediate learners is gearing up for an intensive Full Stack journey. Your role will be to deliver training to students in a hybrid learning mode, combining in-person classroom sessions at our Hyderabad campus with live online sessions for remote learning, follow-ups, and doubt clarification. The objective is to effectively translate real-world development experience into clear, practical, and engaging lessons for students. You will design the weekly lesson flow, run interactive code-along segments, set practical assignments, and provide individual feedback that helps students bridge theory and practice. Strong communication and presentation skills are essential, as the goal is to...

Looking for Partner / Investor for AI-Based Stock Market Analysis Website : ### Project Description I am the founder of ****, a stock market analysis platform focused on providing intelligent insights for Indian stock market investors. The platform is already live and built with a modern tech stack including FastAPI backend, real-time data integration, and interactive dashboards. I am looking for a **technical or business partner / early-stage investor** who is interested in collaborating to scale this project into a full-fledged financial analytics platform. ### Current Status * Website already live: * Backend built with Python (FastAPI) * Frontend dashboard with real-time stock data * Hosted on cloud server * Database-driven stock analysis features ### Vision The goal is to buil...

We are a Bangalore-based Fintech Startup into Mutual Funds and SIPs domain. We are looking for a 6+ years of experience as a Full Stack Developer in MERN Tech Stack with AWS hands-on experience resource for Conducting Technical Interviews for candidates with 3 to 5 years of experience in Full Stack Development (MERN) This technical Interview needs to be conducted on Google Meet, and the questions should be purely Machine Testing/ Coding Testing of the candidates, with very limited theoretical questions to be asked. Our overall aim in conducting the Interviews of these candidates should be to check how good these candidates are in coding, and they must DEMONSTRATE IT IN LIVE CODING. Please apply ONLY IF you have 7+ years of Experience in MERN Tech Stack with AWS and have experience in co...

I need a custom chatbot built specifically to capture and qualify leads on my website. The bot should greet visitors, ask a short series of qualifying questions, collect contact details, and hand them off to my existing CRM (or export the data in CSV if you prefer another hand-off method). A simple, friendly conversational flow is key—no hard sells—just guiding users toward sharing their details or booking a callback. Admin Panel ————————— 1. Main admin can create account for users to create and use bot 2. Main admin can activate or deactivate any user. 3. Every user have an expiry date. After which the bot will not work. 4. User can login and create bot for any website 5. Each bot have their own set of script to install at...

We are a small startup working towards a goal what we need is a web app with the following - 2 static pages 2 pages connected to a database where it reads data from the database adding a radar chart to one page adding a filter to filter out data on one page 2 pages with a questionnaire (one short one long, questions provided, need to process one short 30-45 second video and around 3 pdf's for the long questionnaire) 3 instances of payment processing (most likely a stripe integration, also need to email a pdf with the receipt with one payment integration) a simple user login showing payment history of user total 6 pages (2 static, 4 dynamic with some functionality) Monetization and reporting are part of the prototype. I need three separate payment touchpoints wired up through Stripe...

I’m looking to partner with a versatile developer who is equally comfortable writing clean Python on the back end and crafting polished interfaces with HTML / CSS, JavaScript, and React on the front end. You’ll join me on a project-by-project basis, so the exact feature set may shift from one engagement to the next, but the common thread is always a Python-driven web application that needs a modern, responsive UI. Typical tasks could include: • Building or extending RESTful endpoints in Python • Wiring those endpoints into dynamic React components • Styling the resulting views so they look crisp across devices Clean, well-documented code and clear Git commits are essential, because other team members may pick up where you leave off between phases. If you en...

Project Type: Hourly Budget: $25 – $35 / hour Workload: < 30 hrs/week Description We are looking for an experienced Full-Stack Developer with strong experience in React, Django, and Node.js to help build a web application based on a detailed requirements document. The application will include user authentication, protected routes, wallet analytics dashboard, API integrations, and several landing pages. The frontend will use React, while backend services will use Django and Node.js APIs. Responsibilities - Build frontend with React - Implement login / signup authentication - Develop wallet analytics dashboard - Integrate Django and Node.js APIs - Implement protected routes - Build landing pages (Home, Blog, Pricing, About) - Handle real-time data (WebSocket or API polling) Req...

Project Description I am looking for an experienced full-stack developer or a small development team to build the MVP of a modern web platform that combines several key components within a single ecosystem. The platform will include an AI-assisted interface, a professional services marketplace, a collaboration workspace for users and professionals, and a lightweight social interaction layer. The goal is to create a secure, scalable application where users can interact with an AI assistant, discover and connect with professionals, and manage interactions within the platform. ⸻ Core Platform Components Authentication & User Roles The system must support secure user authentication and role-based access. Different types of accounts will exist, including general users and profession...

Project Overview We are building a custom software system for a Flexible Intermediate Bulk Container (FIBC) manufacturing company. The goal is to create a production planning and operations management platform that connects marketing, planning, production, logistics, and management teams. The system will manage customer orders, container planning, production scheduling, production tracking, inventory, and dispatch operations. This is not a simple website. It is a manufacturing ERP-style system. A working prototype already exists and we want to continue expanding and improving it. Current Technology Stack Backend Python (FastAPI) Frontend React.js Tailwind CSS Database MongoDB Authentication JWT-based role access The system is also built as a Progressive Web App (PWA) so it can r...

I’ve built a handful of small web apps—no more than three—using HTML, CSS, JavaScript and React, and now I need a clean, professional portfolio section on my Freelancer profile that shows them off properly. Here’s the current state: the projects are live and working, but I have no screenshots yet. What I’m after are full-page captures that highlight each build, concise yet engaging titles, and short descriptions that explain the tech stack and key features in plain English. Once those pieces are ready, I want everything uploaded and arranged so the gallery looks consistent and credible. Deliverables • Capture or generate full-page screenshots for up to three projects • Craft a clear title and a two-to-three-sentence description for each proje...

PROJECT OVERVIEW We are seeking an experienced full-stack developer or a small development team to build the Phase-1 Minimum Viable Product (MVP) of a secure web platform that enables users to upload structured documents and receive simplified AI-generated explanations. The objective of this MVP is to create a secure, scalable, and reliable web application capable of: • Accepting uploaded documents • Extracting text and structured values from reports • Generating simplified educational explanations using AI • Displaying results through a clean and intuitive interface • Allowing registered users to securely store and manage their reports The platform will initially launch as a web application optimized for desktop and mobile browsers. Important: The system mus...

No agencies. This is a long-term, full-time position paid on a fixed monthly basis. The role covers the complete MERN stack, so you’ll move comfortably between React/Next on the client and Node/Express with MongoDB on the server while keeping quality and performance consistent across the board. Day-to-day work centres on four key areas: • Building and hardening a secure user authentication system (JWT, OAuth, refresh-token logic). • Designing robust MongoDB schemas and integrating them cleanly with our existing data layer. • Developing and documenting REST/GraphQL APIs that power both web and upcoming mobile clients. • Polishing the front-end UI, ensuring responsive design and pixel-perfect implementation from Figma mock-ups. A typical week equals ...

I’m kicking off a brand-new application and need senior-level support across the entire MERN stack. The project is green-field, so we’ll be shaping database design in MongoDB, APIs with and Node.js, and a modern React.js front end together from day one. Scope The goal is to move rapidly from architecture and wireframes to a production-ready MVP. You’ll help set up the repo, choose libraries and patterns that keep performance and maintainability in focus, and implement features end-to-end: schema design, REST/GraphQL endpoints, state management, component styling, deployment pipelines—whatever it takes for a clean launch. Collaboration Code reviews, frequent Git commits, and clear pull-request discussions are essential. I’ll provide product direction, UI...

I manage and am ready to give it a fresh, more polished look. The core structure and content can stay as they are; what I need is a thoughtful visual overhaul that sharpens the layout, modernises the colour palette and generally lifts the user-experience. You’re free to work directly in code (, React, Tailwind) or deliver high-fidelity mock-ups—whichever you’re most comfortable with—but the end result should be easy for me to plug straight back into the live site. Key expectations • Clean, consistent styling that still aligns with the café brand • Responsive behaviour verified across desktop, tablet and mobile • Minimal disruption to existing page hierarchy and SEO-friendly markup Once you’ve completed the redesign, I&rsqu...

I am building an AI startup called Adapt-Stack AI. The website will be used for product positioning and investor/product demos, while the backend product will be developed separately. The goal is to create a modern SaaS / AI platform website, similar to companies like Stripe, OpenAI, or Databricks — clean, professional, and technology-focused. The site should clearly present our AI automation platform and product modules, We are ready with our current product around Travel Intelligence platform. This is not a simple marketing website. It should look like a technology product platform.

Job Title: Full stack Developer Job Type: Part-time Location: Remote (USA time zone, normal business hours) Job Summary: We are seeking an experienced Full stack Developer to join our dynamic team on a part-time basis. The ideal candidate will have proficiency in Python, Node.js, and React. You will be responsible for designing and implementing scalable web applications, ensuring smooth user experiences, and collaborating with other team members through written communication due to our asynchronous work culture. Key Responsibilities: Develop and maintain web applications using Python, Node.js, and React. Collaborate with cross-functional teams to define, design, and ship new features. Write clean, maintainable, and efficient code. Troubleshoot, debug, and upgrade existing systems. Pa...

Senior Engineering Team — Financial Intelligence Platform (5 Roles | Long-Term) Description: I am building a global financial intelligence platform that maps ownership structures and detects hidden relationships across companies, people, assets, and jurisdictions — think Palantir-level data infrastructure for AML, KYC, and entity resolution. This is a serious, long-term build. I am not looking for people to start coding. I am looking for engineers who can design their layer correctly first, then execute against a locked blueprint. I have five open roles. Apply for the one that matches your strongest skillset. THE PLATFORM STACK AWS (VPC, IAM, S3, RDS, ECS/EKS, KMS) · PostgreSQL · Neo4j or Neptune · OpenSearch · FastAPI or NestJS · React / &...

React Project : Need to do 2D game frontend design and also need to integrate APIs . whole project will be on Socket . Total 95 games . We will provide Figma Design and API documentations. Payment Policy will be one by one (per game payment)

Nzboxer is a website where schools can list items they need like textbooks and sports equipment. Donors and investors can browse the site and buy those items for the schools. It works like a wishlist but for education. The Technical Challenge: This is not a normal store. We need custom logic because a donor might buy a microscope for Lincoln High School and a football for Washington Elementary in the same order. The system needs to handle this as one payment but recognize that items go to different schools with different shipping addresses. Core Requirements: Multi-vendor setup where each school has its own catalog of needed items Custom checkout that splits orders by school while keeping one transaction Three user roles: School Admins (add items), Donors (buy items), Platform Admins ...

We are looking for a talented UI/UX designer to recreate a dashboard interface in Figma based on a provided mockup image. The goal is to produce a clean, modern, dark-themed dashboard design that follows the design system and component structure of Ant Design. Attached is an image of a dashboard layout and must recreate the interface in Figma using Ant Design components and design patterns. Designers have creative freedom to create a dark theme color palette, which will help evaluate visual design quality and usability. Charts included in the dashboard should follow the visual patterns used in Ant Design Charts. The final submission must be delivered as a well-organized Figma file created in Figma, with properly structured layers and reusable components where appropriate. Branding sho...

1. UI/UX & Front-End Development You have worked as a UI/UX Developer / Front-End Developer where you design and build user interfaces for web applications. Your work includes: • Creating responsive UI designs using HTML, CSS, SCSS, TailwindCSS, and Bootstrap • Developing interactive web applications using JavaScript and React.js • Implementing modern UI components using Material UI • Converting designs from Figma/XD into functional web pages 2. React Development You have experience building applications using React ecosystem, including: • React Hooks (useState, useEffect, useMemo, useCallback) • Redux & Redux Thunk for state management • React Router for navigation • Form handling in React • Optimizing performance using Vir...

My Retail & E-commerce venture needs a cohesive visual and verbal identity, delivered as one streamlined project. Logo – Develop a modern and bold mark that follows the specific brand colours I will supply. – Present multiple initial concepts, refine through agreed-upon rounds of revision, and finalise in high-resolution PNG, SVG, JPG and editable source formats. – Provide light- and dark-background variants so the mark remains legible in every context. Responsive Website – Design and build a clean, contemporary UI that adapts perfectly on mobile and desktop. – Pages required: Home, About, Services and Contact. – Code must be lightweight and SEO-friendly; smooth loading and intuitive navigation are essential. Video Templates – ...

My Retail & E-commerce venture needs a cohesive visual and verbal identity, delivered as one streamlined project. Logo – Develop a modern and bold mark that follows the specific brand colours I will supply. – Present multiple initial concepts, refine through agreed-upon rounds of revision, and finalise in high-resolution PNG, SVG, JPG and editable source formats. – Provide light- and dark-background variants so the mark remains legible in every context. Responsive Website – Design and build a clean, contemporary UI that adapts perfectly on mobile and desktop. – Pages required: Home, About, Services and Contact. – Code must be lightweight and SEO-friendly; smooth loading and intuitive navigation are essential. Video Templates – ...

PainQuant-X: Objectively Quantifying Pain

We are a Bangalore-based Fintech Startup into Mutual Funds, SIPs domain. We are looking for a 6+ years of experience as a Full Stack Developer in MERN Tech Stack with AWS hands-on experience resource for Conducting Technical Interviews for candidates with 3 to 5 years of experience in Full Stack Development (MERN) This technical Interview needs to be conducted on Google Meet, and the questions should be purely Machine Testing/ Coding Testing of the candidates, with very limited theoretical questions to be asked. Our overall aim of conducting the Interviews of these candidates should be to check how good these candidates are in coding, and they must DEMONSTRATE IT IN LIVE CODING. Please apply ONLY IF you have 6+ years of Experience in MERN Tech Stack with AWS and have experience in condu...

Solo founder, pre-launch. I need help with two things in order: 1. Fix or diagnose Adyen Apple Pay “UI dismissed” (merchant validation + session config; I have .well-known in place but hit a wall). 2. Do Adyen live setup together (I have the info but am not super familiar), then run a live penny test together, if it works we’re done, if not we fix it. Max 5 working days for your time; $10/hr, max ~$500. Must have real Adyen Apple Pay experience; in your reply give one short example of an Adyen Apple Pay issue you’ve fixed or integrated. Scope of work - Apple Pay: Reproduce the “UI dismissed” issue, walk through merchant validation and Adyen session config, and either fix it or give a clear diagnosis. I’m on Adyen’s merchant validation; ....

I have a luxury spa landing page (Saint Pink Spa) built on WordPress (GoDaddy Managed). The branding and assets are already uploaded. I need a developer who can jump in RIGHT NOW to perform two specific tasks: ​Mobile/Tablet Responsiveness: Force the background/logo image to be perfectly centered and responsive across all devices (iPhone, Android, iPad, and Desktop) using CSS. It must be "locked" so there are no white gaps or footer bars showing. ​Contact Integration: Ensure the existing contact page/section with the phone number is correctly linked and styled to match the elite branding. ​Requirements: ​Must be available to start immediately. ​Expert in WordPress Site Editor (Block Themes) and Custom CSS. ​Must understand how to "Flush Cache" on GoDaddy Managed WordPre...

Role and Objective: Act as an expert Full-Stack AI Developer. Your objective is to architect an Autonomous AI Intermediary that serves as a neutral, intelligent bridge between employers and freelancers. This agent will function as a project manager, financial custodian, and quality assurance Stack Requirements:Frontend: React.js with Tailwind CSS for a modern, responsive Backend: Node.js and for the main API gateway, user authentication, and escrow : MongoDB for storing user profiles, project details, milestones, and transaction Microservice: Python and Flask. This service will handle the LLM integrations, NLP processing, and automated quality checks.Real-time Communication: for live project updates and escrow status changes.Step-by-Step Project Implementation Plan:Step 1: Intelligent...

Role and Objective: Act as an expert Full-Stack AI Developer. Your objective is to architect an Autonomous AI Intermediary that serves as a neutral, intelligent bridge between employers and freelancers. This agent will function as a project manager, financial custodian, and quality assurance Stack Requirements:Frontend: React.js with Tailwind CSS for a modern, responsive Backend: Node.js and for the main API gateway, user authentication, and escrow : MongoDB for storing user profiles, project details, milestones, and transaction Microservice: Python and Flask. This service will handle the LLM integrations, NLP processing, and automated quality checks.Real-time Communication: for live project updates and escrow status changes.Step-by-Step Project Implementation Plan:Step 1: Intelligent...

I need several new buttons and the related backend logic added to both the company-admin dashboard and the client portal of my ERP SaaS. On the invoice screen the user should be able to: Company Invoice action: • Email invoice (add email notification with pdf invoice) • Duplicate invoice / Create duplicate • Trigger a payment reminder (3 days before due, due date, 3 days after due, 7 days after due) (add email notification function) • Add a manual payment (to record invoice payment) (add email notification function) • Copy the public payment link • Invoice Payment page Client Invoice action: - Download - Copy payment link - View Payment page - Pay now button On the quotation screen the user should be able to: Company quotation action: • Ema...

Front end work has already done. we need api work and laravel backend work. I’m expanding a React.js front-end and need a solid Laravel hand to wire it up to a clean, well-documented REST API. Your job is to build out the endpoints in Laravel, return JSON responses the React components can consume, and keep the codebase readable and testable as it grows.

Role and Objective: Act as an expert Full-Stack AI Developer. Your objective is to architect an Autonomous AI Intermediary that serves as a neutral, intelligent bridge between employers and freelancers. This agent will function as a project manager, financial custodian, and quality assurance Stack Requirements:Frontend: React.js with Tailwind CSS for a modern, responsive Backend: Node.js and for the main API gateway, user authentication, and escrow : MongoDB for storing user profiles, project details, milestones, and transaction Microservice: Python and Flask. This service will handle the LLM integrations, NLP processing, and automated quality checks.Real-time Communication: for live project updates and escrow status changes.Step-by-Step Project Implementation Plan:Step 1: Intelligent...

I have an exploratory project that must be online and demo-ready in just two days. The theme is “Roommate work-based,” but in my case the end-users are families who share a home and want to run it like a smooth household. The core features I need working are: • Task management – create, assign, edit and mark chores complete. • Scheduling – a shared calendar or timeline so everyone sees who does what, when. • Communication – lightweight in-app chat or comment threads tied to each task. A clean, responsive interface is essential so parents and kids can open it from phones, tablets or a laptop without confusion. Real-time updates ( / Firebase style) would be ideal, yet a quick AJAX refresh loop is acceptable if speed is a concern. Please del...

Proyecto: Acordeón 3D realista con avatar interactivo para plataforma web Hola, Estoy buscando un artista 3D con experiencia en Blender para crear un acordeón 3D realista junto con un avatar que lo sostenga y lo toque dentro de la misma escena. Este modelo será usado en una plataforma web educativa que estoy desarrollando en React, por lo que es importante que todo esté optimizado para usarse en web. OBJETIVO DEL PROYECTO Necesito un acordeón 3D lo más realista posible, basado en fotografías reales que yo proporcionaré desde todos los ángulos. También proporcionaré imágenes de referencia para el avatar. El objetivo es que tanto el acordeón como el avatar queden completamente funcionales en 3D y...

我已经构建了一个Telegram mini app，需要 Web3 钱包解决方案，需要在 iOS、Android、Web 以及 同步实现以下核心功能： 1. WalletConnect 集成 • 支持主流 EVM 链（Ethereum、BSC、Polygon 等） • 自动识别并连接用户现有钱包（MetaMask、okx、binance、abpay等） 2. Mint 功能 • 根据前端表单参数调用合约，完成 ERC-20 / ERC-721 铸造 • 铸造成功后即时回调并更新前端状态 3. 资产转账 • 单笔与批量转账界面 • 手续费预估与确认弹窗 • 转账结果监听与提示 4. 多端 UI/UX 一致性 • 移动端使用 React Native 或 Flutter 均可 • Web 端采用 React + • Telegram mini app 保持相同交互逻辑

I have spent the last eighteen months bringing India’s first live-commerce marketplace to life and already have roughly 60 % of the product in production. The next phase is scaling fast, so I’m opening equity-based founding seats for developers who want to grow a large startup alongside me rather than take on a short contract. Here’s where you could plug in right away: • Flutter – 3–4 years building production apps, comfortable with BLoC state management • React.js – 2 + years crafting modern, component-driven UIs • Node.js – 2 + years in scalable back-end work; TypeScript and PostgreSQL experience is a welcome bonus Day to day you’ll ship features, own architecture decisions, and shape product direction with a tight f...

The page framework for our sports-tech site is already built, including a working landing page. What I still need is a complete visual overhaul that makes every screen feel premium, energetic and unmistakably “sport.” The Current Frontend of the website looks like this : Also on the frontend side there needs to be a video like this website : For the Web Development you can use any skill required. Whatever that makes the website looks good! Create a complete Redesign of the pages and the layout of the website. The Brand colors are 30% of #93c256, 25% of #40539f, 20% of #d0db51, 15% of #000000 and 10% of #f3eded. Two creative directions will be explored: one that is modern-and-sleek, the other bold-and-vibrant. Each direction should be presented with its own palett...

我正在构建一个H5，给这个H5集成一套跨平台的 Web3 钱包解决方案，需要在 iOS、Android、Web 以及 Telegram mini app 四端同步实现以下核心功能： 1. WalletConnect 集成 • 支持主流 EVM 链（Ethereum、BSC、Polygon 等） • 自动识别并连接用户现有钱包（MetaMask、okx、binance、abpay等） 2. Mint 功能 • 根据前端表单参数调用合约，完成 ERC-20 / ERC-721 铸造 • 铸造成功后即时回调并更新前端状态 3. 资产转账 • 单笔与批量转账界面 • 手续费预估与确认弹窗 • 转账结果监听与提示 4. 多端 UI/UX 一致性 • 移动端使用 React Native 或 Flutter 均可 • Web 端采用 React + • Telegram mini app 保持相同交互逻辑

I’m creating “Namma Tamil Chat”, an entertainment-driven hub where Tamil speakers can drop into themed rooms, chat, and enjoy live RJ shows. The core build needs to feel as fast and social as the classic web chat rooms, yet look fresh on mobile. Essential functionality • Multiple public chat rooms with the option for me to spin up new ones any time • Private one-to-one messaging • Emoji support across desktop and mobile • User registration that captures only Name, Age and Gender, plus editable profile pages • Rank system visible in the room list (Owner, Super Admin, Admin, Platinum, Gold, Silver, VIP, VVIP) • Admin console to kick, ban or mute users, manage ranks and create rooms • Live radio player embedded and a dedicated ...

Role and Objective: Act as an expert Full-Stack AI Developer. Your objective is to architect an Autonomous AI Intermediary that serves as a neutral, intelligent bridge between employers and freelancers. This agent will function as a project manager, financial custodian, and quality assurance Stack Requirements:Frontend: React.js with Tailwind CSS for a modern, responsive Backend: Node.js and for the main API gateway, user authentication, and escrow : MongoDB for storing user profiles, project details, milestones, and transaction Microservice: Python and Flask. This service will handle the LLM integrations, NLP processing, and automated quality checks.Real-time Communication: for live project updates and escrow status changes.Step-by-Step Project Implementation Plan:Step 1: Intelligent...

We are looking for an experienced Full Stack Developer to finalize and deploy a nearly completed web application. The project is approximately 90% finished, and we need a skilled developer to integrate the remaining backend and frontend components, finalize security configuration, and ensure a successful production deployment. The application is built with , Node.js, and Supabase, and includes an AI chatbot system. Your role will focus on completing the end-to-end integration, improving backend structure, implementing Supabase low-level security (Row Level Security / policies), and preparing the project for a stable production release. You should be comfortable working with modern full-stack architectures, API integration, authentication systems, and deployment pipelines. Responsibiliti...