Node Js Projects

Shopify Plus Developer for Aro Shoes (Ongoing Part-Time Role)

Aro Shoes seeks an experienced Shopify Plus developer for an ongoing part-time role. You will develop, customize, and maintain our Shopify Plus storefront, implement and configure apps, build API integrations and custom features, enhance front-end themes using OS 2.0, and optimize performance and SEO. Required: 3+ years Shopify development, Shopify Plus expertise, HTML/CSS/JS/Liquid, Shopify API, Git, strong UX/UI skills, and high English proficiency. Bonus: React/Node, Shopify Flow, analytics familiarity. Competitive long-term engagement.

Website Nuxt.js + node on fly.io and supabase as the indexed db

PLEASE ONLY APPLY IF YOU HAVE EXPERIENCE AND MUST SHOW PROOF OF PREVIOUS WORK ============================================================================ Build an ultra high end Website nuxt.js + node on fly.io and supabase as the indexed db. I need an experienced designer that can build a complete high ranking and converting website and app with UX, AI incorporation on some areas to service the UK lux retail market. Some examples are harrods.com; netaporter.com

We’re looking for a Software Engineer to join our team.

We’re developing Web3 infrastructure and applications, including a metaverse gaming platform, a crypto-based real estate platform, and a decentralized exchange (DEX). Currently, we’re looking for a Software Engineer to join our team. Tech stack: React, Next, Node, Web3, JavaScript/TypeScript The role is fully remote with flexible working hours, so you can work in your own time zone if that’s more convenient. We use Slack for communication and task management. We offer both full-time (30~40 hrs/week) and part-time (10~20 hrs/week) options, depending on your availability.

Need a developer to fix my website’s SMTP email function

Hi all! I need a developer to fix my website’s SMTP email function. The site is built with Core PHP, JS, HTML, CSS, AJAX, and hosted on Linux via Docker. Problem: The SMTP “send” function isn’t communicating with the backend, so emails are not being sent. Optional Task: Integrate a crypto payment gateway to accept payments directly on the website. Requirements: Experience with PHP mail/SMTP functions Familiarity with Linux/Docker hosting Knowledge of JS/AJAX interactions is a plus Experience with crypto payment APIs is a bonus Budget: $40 in crypto for the SMTP fix Additional payment negotiable for the crypto payment integration How to Apply: Message me with your experience and estimated time Bonus if you’ve done crypto payment integration before

Seeking a genuine HTML5 expert

Seeking an accomplished HTML5 specialist to craft an animated banner for my website. You will receive a character PNG to integrate into a responsive, lightweight, and cross‑browser compatible HTML5 banner. Animation should be smooth, optimized for performance, and include subtle motion, easing, and loop control. Deliverables: fully functional HTML5/CSS3/JS files, assets optimized for web, and documentation for implementation. Only experienced professionals with a strong portfolio should bid.

opportunity

SB Mission Control — Cross-Platform App & Full Feature Build

I am the owner of SB Safety Installations Ltd, a London Underground safety inspection company working under contract to Close Brothers Building & Maintenance (TfL). I have had a fully featured operations dashboard built (single HTML file, ~280KB, self-contained vanilla JS) and need a developer to take it to a fully polished, production-ready cross-platform application. The app is called SB Mission Control.

Mid level Full Stack Developer (Node.js, React, MongoDB)

Description: We are seeking a mid-level Full Stack Developer to join our team for an exciting project. If you're passionate about web development and have experience with Node.js, React, JavaScript (JS), TypeScript (TS), and MongoDB, we want to hear from you! Key Responsibilities: - Develop and maintain backend services using Node.js. - Build and enhance front-end applications using React and ensure seamless integration with backend services. - Write clean and efficient code using JavaScript (JS) and TypeScript (TS). - Work with MongoDB for data storage and management. - Collaborate with the team to solve technical problems and deliver high-quality software solutions. Required Skills: - Experience with Node.js and building backend services. - Strong knowledge of React for front-end development. - Proficiency in JavaScript (JS) and TypeScript (TS). - Experience with MongoDB for database management. Good to Have: - Familiarity with AWS (Amazon Web Services). - Experience with Microservices architecture. Location: Candidates must be based in the United States or Canada. Duration: This is a freelance position with an initial project duration of 6 months (potential for long-term work based on performance).

opportunity

React Native/Expo Developer: iOS App (RevenueCat IAP)

I am looking for an experienced React Native / Expo developer to complete my iOS journaling app, Black Box Journal. The skeleton is built and working — I need someone to finish and polish it for App Store submission. TECH STACK: Expo SDK 55, TypeScript, Expo Router, Supabase (@supabase/supabase-js v2) SCOPE OF WORK (7 deliverables): 1. UI Polish — consistent spacing, typography, colours, dark/light mode 2. Supabase RLS Security — row-level security policies, data persistence for journal check-ins 3. RevenueCat IAP — Annual £24.99, Monthly £4.99, Lifetime £149 (must show proof of prior RevenueCat work) 4. Apple Sign-In + Email Auth — complete both auth flows 5. Push Notifications — expo-notifications, daily journaling reminders 6. Data Persistence — all check-in data saved to Supabase correctly 7. AI Mood Trends — lightweight OpenAI API (GPT-4o mini) mood analysis PAYMENT STRUCTURE: Fixed price, 3 milestones (40% / 35% / 25%) BUDGET: Up to £500 DEADLINE: 28 May 2026 SCREENING REQUIREMENT: Please include a link or screenshot showing a previous RevenueCat integration in your proposal.

Build /configure a online bookstore template Nextjs with AI

MUST HAVE EXPERIENCE WITH HIGH VOLUME BOOKSTORE ============================================================ Looking for an experience web designer to build or configure ready made template super quick within 7 days. You will also connect the database with supplier using FTP ONIX 3.2 for both physical and digital book sales. current website is www.avenuebookstore.com built on nuxt js need it to have a sleek design and arrangement as waterstones.com Scope of Work ============ Magento Product Sync & Categorisation • Automatically create or update products based on ONIX data. • Assign products to correct categories, tags, and custom filters for user navigation. • Validate products with missing data and create logic to flag for manual review. • Ensure full compatibility with simple and downloadable product types. Front-End Setup & UX Flow • Create elegant, responsive product listings and detail pages. • Filter systems for format (eBook, paperback, hardcover), genre, publisher, and price range. • Implement breadcrumb navigation and clean SEO-friendly URLs. Full Site Completion • Customise theme for your brand (colors, fonts, layout). • Build all pages: Home, Shop, About, Contact, Terms, Privacy, etc. • Set up customer account area, checkout flow, newsletter signup, search bar, and footer menus.\ AI Implementation . Product Recommendation * Socials postings * All other E-COMM AI functionality

Salesforce Commerce Cloud Developer SFRA Project

SFCC Salesforce Commerce Cloud) Developer SFRA Small Project + Ongoing Work We're looking for an experienced SFCC developer to help with a small initial project, with the strong possibility of significantly more ongoing work for the right people. We have a few sites on SFCC, running SFRA with a custom storefront cartridge. Live production environment. Initial project find / replace and reinstall certain tracking codes Making sure all events fire correctly and nothing is double-counting or missing Some Follow-on work (separate engagement, for the right fit) Replacing Bazaarvoice reviews plugin Re-implementing a new product page design Re-implementing a new category page design Ongoing cartridge work, plugin swaps, and PDP/PLP iterations How we work - You'll be working directly with our team - Expect regular video calls and screen-sharing sessions, we work through problems live, not over async tickets - This is NOT a "send me the brief and I'll come back in two weeks" job, and it's NOT a job you can run through AI and submit. We need someone who can think on their feet, explain their approach, and be hands-on with us - Standard Git workflow... you'll work on your own sandbox, push to a branch, PR for review Must have Required experience - Strong, demonstrable SFCC / B2C Commerce experience (SFRA specifically) - Cartridge development, ISML templates, JS controllers, Business Manager config - Experience installing/swapping third-party cartridges ( tag management, search, etc.) - Solid understanding of tracking implementation on SFCC - Git, VS Code, Prophet Debugger or the official SFCC extension - Clear English communication and comfortable on video calls **Nice to have:** - B2C Commerce Developer certification - Bazaarvoice cartridge experience - Page Designer experience - Server-side GTM experience To apply, please message me and we will need to go through 1. Specific SFCC sites/projects you've worked on, what you built, your role with examples 2. Your SFRA vs SiteGenesis experience split Any SFCC certifications We'll do a short intro call before any work starts and will ask you to walk us through past work on a screen share. Applications without specific SFCC project examples will be skipped.

Junior / Intern Front-End Developer (JavaScript, HTML, CSS)

Summary We are seeking an experienced front-end developer to enhance our financial SaaS application. The role involves improving the user interface, optimizing performance, and ensuring cross-browser compatibility. The ideal candidate will have a strong understanding of HTML, CSS, and JavaScript, and be able to work independently to deliver high-quality solutions. You Must Have: HTML / CSS / JavaScript — clean, professional, no frameworks. Not React. Not Vue. Plain JS. REST API calls from JavaScript — fetch(), handle JSON responses, update the DOM AWS Cognito login flow — you have implemented Cognito authentication in a browser app before Professional UI quality — the design reference is provided. Match it. Table and form handling — dynamic tables, inline editing, confirmation flows Show Us: A multi-screen web app you built in plain HTML/JS A screen that authenticates via a third-party auth provider A table that pulls live data from an API and lets users edit inline How We Work: Fixed-price milestones. API endpoints, JSON response shapes, and a functional design reference all provided before you start. You will not be guessing what to build or what the data looks like. To Apply: Two sentences on a plain HTML/JS app you built that called a live API. Nothing else needed yet.

Proactive Web Designer and Developer

Web Designer and Developer Project Overview We are looking for a highly skilled, proactive and creative web designer and developer to work across several existing and upcoming projects. Our platforms are mainly built using WordPress alongside modern frontend technologies and may require scaling into large, complex, database driven systems. This is not a basic WordPress role. We need someone who combines strong technical ability with high quality design and creative skills, with speed. Key Responsibilities Design and build high quality websites with a strong focus on user experience Work on and improve existing WordPress based platforms Develop and manage backend systems and databases Improve performance, speed and responsiveness across devices Create and edit visual content including graphics and video Contribute to new features and ongoing improvements Write clean, efficient and well structured code Required Skills and Experience Strong WordPress development experience including custom themes and plugins Experience with modern frontend frameworks such as React, Vue or similar Solid backend development skills such as PHP, Node or similar Experience working with large databases and scalable systems Strong UI and design skills, not just development Good eye for layout, typography and branding Experience with video editing and content creation Understanding of SEO, performance and security Ideal Candidate Comfortable working across both design and development Able to take an idea and improve it both visually and technically Reliable, detail focused and easy to work with Confident making suggestions and not just following instructions Nice to Have Experience with animation or motion graphics Experience with headless or decoupled setups Experience working on high traffic or data heavy platforms Project Scope Ongoing work across multiple projects Flexible working but regular availability required Potential for long term collaboration To Apply Please include examples of your work Show both development and design work Include any video or creative work if available Briefly explain your experience with backend systems and databases Shortlisted applicants will be asked to complete a one page design test before proceeding. Important We are looking for someone strong in both design and development. Applications without design examples will not be considered. We look forward to hearing from you.

Ascenda Investment platform development

We're seeking an experienced full-stack developer to enhance our existing Ascenda Platform - a closed investment management system built with React/TypeScript and Node.js. The platform currently handles user accounts, investment tracking, and payment processing with mock authentication. Current Tech Stack Frontend: React 18, TypeScript, Vite, React Router, Axios Backend: Node.js, Express, TypeScript, PostgreSQL Authentication: Currently mock implementation (needs replacement) Step 2 Requirements 1. Authentication & Security Implementation Replace mock authentication with secure JWT-based system Implement bcrypt password hashing (already in dependencies) Add proper login/logout functionality with session management Create secure middleware for route protection Implement role-based access control (admin/user profiles) Add password reset functionality Implement rate limiting and security headers 2. Enhanced User Management System Build comprehensive user registration flow Create user profile management with validation Implement user search and filtering capabilities Add user status management (active/inactive/suspended) Create audit logging for user actions Add bulk user operations for admins 3. AI Chatbot Integration Design and implement AI chatbot interface Create context-aware responses for platform-specific queries Integrate with existing user data for personalized assistance Implement chat history and session management Add multilingual support (building on existing i18n structure) Create admin dashboard for chatbot analytics 4. Crypto Wallet Connection Integrate Web3 wallet connectivity (MetaMask) Implement USDC/USDT balance checking Create secure wallet address validation Add transaction history tracking Implement multi-wallet support per user Create wallet disconnection and switching functionality Technical Requirements Must-Have Skills 5+ years full-stack development experience Expert-level TypeScript and React knowledge Strong Node.js/Express backend development PostgreSQL database design and optimization JWT authentication and security best practices Web3 integration experience (ethers.js, web3.js) RESTful API design and implementation Preferred Experience Fintech or investment platform development AI/ML integration (OpenAI API, custom models) Crypto wallet integration experience Multi-language application development Performance optimization for financial applications Security auditing and compliance knowledge Deliverables Phase 1: Security Foundation (Week 1-2) Complete authentication system replacement Secure API endpoints with proper middleware User management enhancement Security testing and documentation Phase 2: AI Integration (Week 3-4) Chatbot UI/UX implementation AI service integration and configuration Context management and response optimization Testing and refinement Phase 3: Wallet Integration (Week 5-6) Web3 wallet connection implementation Transaction monitoring setup Multi-wallet management system Integration testing with existing payment flows Phase 4: Testing & Optimization (Week 7-8) Comprehensive testing across all new features Performance optimization Security audit and fixes Documentation and deployment preparation Project Constraints Must maintain existing functionality during development Database schema modifications should be minimal and backward-compatible UI/UX should follow existing dark theme design patterns All new features must support both admin and user role contexts Application Requirements Please provide: Portfolio showcasing similar fintech/crypto projects Detailed approach for each of the 4 main requirements Timeline breakdown with milestones Examples of Web3 and AI integrations you've implemented Security practices you follow for financial applications