Node Js Projects

Full-stack Engineer (React, Node)

Role Overview We are seeking a proactive, privacy-conscious Senior Full-Stack Engineer to join our remote team. You'll develop secure, intelligent integrations across communication platforms including Slack, Microsoft Teams, and Zendesk. Leveraging Node.js, React, AWS, and AI-enhanced tools (such as Claude and OpenAI), you'll build innovative solutions that empower better workplace communication. Responsibilities Build and maintain secure, scalable integrations for Slack, Teams, and Zendesk. Design and develop full-stack applications using Node.js and React. Integrate AI-driven functionalities using APIs like Claude and OpenAI to enhance user experience and analytics. Prioritize and ensure data privacy and security through robust hashing, anonymization, and secure coding practices. Collaborate asynchronously with our cross-functional teams to deliver impactful features. Required Skills Senior-level proficiency in Node.js and React. Strong experience with AWS infrastructure (Lambda, API Gateway, Cognito, DynamoDB). Practical knowledge of privacy-first data handling, encryption, and secure API design. Familiarity with AI tools like Claude and OpenAI for productivity and feature enhancement. Nice to Have Hands-on experience with Slack Block SDK and other platform integrations (Teams, Zendesk). Familiarity with frontend frameworks like MUI and MUI X Pro. Experience building analytics dashboards and data visualization solutions. Additional Information Scope: Initial paid trial (~20 hrs), then approx. 20 hrs/week ongoing Nice to have technologies Team Building Slack Zendesk OpenAI Slack API Privacy-Preserving Methods

Vue and Node Developer

Vue and Node Developer , We are looking for a node and vue developer to work on several projects to improve our CRMs capability. The ideal candidate should have experience with Vue and Node, as well as strong problem-solving skills and a passion for creating high-quality software. The project involves developing new features and improving existing ones, and the candidate should be able to work independently and as part of a team. The candidate should also be able to communicate effectively and be able to meet deadlines.

Token Launch Page + Wallet + Smart Contract (JS + Flask)

Project Description Platform Details: Frontend: Vanilla JavaScript, HTML, CSS (no frameworks) Backend: Flask (Python) — already running All input fields and disclaimer checkboxes are present in the UI Launch button is visually in place Your Task: Wire the Launch button to backend Connect to existing Flask /create endpoint Pass all form inputs: Token name Symbol Decimals Supply Recipient wallet address Other required fields Include smart contract logic: Generate Solana token with provided parameters Launch must trigger actual token creation on Solana blockchain Frontend Input Validation & Error Messages: Launch button must remain disabled until: All required input fields are filled All checkboxes (e.g., disclaimer) are checked Show proper error messages: If Recipient Wallet Address is missing → “Recipient Wallet Address is required” If Disclaimer is not accepted → “You must accept the disclaimer before proceeding” Additional missing fields should trigger appropriate messages Wallet Connection Logic: If wallet is not connected → display message: “Please connect your wallet before launching” If wallet is connected → proceed with token creation and show success or failure response Temporary Launch Fee: Add logic to deduct 0.3 SOL during launch Fee will be removed once staking, trading, and bridge features are live Optional (Future Phase): After successful launch, optionally show a simple token profile summary (can be done later) Technical Requirements: Use Vanilla JS only (no frontend frameworks) Do not rewrite backend — keep Flask as-is No database or login — just frontend logic and backend integration Deliverables: Fully working Token Launch page Launch button wired with complete logic Wallet integration checks Smart contract-based token creation Proper error messages and user feedback 0.3 SOL included in POST logic Budget: $45 Deadline: 1–2 days Note: Future work available if this is completed correctly.

opportunity

Confidential

Description: We are seeking a full-size web development company with expertise in creating websites of various types, incorporating advanced technology for massive audience engagement and rapid page creation. The ideal company should possess the ability to provide a professional account manager for our project and ensure qualified team members are available during weekdays, weekends, and holidays. The website should be built using PHP, Java script, React, and Node js, with the option for extended service and professional web protection and security post-launch. Additionally, the company should be capable of implementing new technologies to enhance the platform. Qualified companies with interest are encouraged to apply. Amount $ I put in this project was just to put a number to be able to post this job offer. You can offer your price based on details of the project that I will be providing to you later. This is a long term project and can make you involved for a long time.

opportunity

Project GAMESPACE

An individual or a team may fulfil the project; however, we prefer a single point of contact to streamline our administration and ownership of this project. This project focuses on building and testing a reliable, secure, and standards-compliant device provisioning and operations system for the Games In Real Life platform. It requires implementing a complete lifecycle of device operations—from provisioning to live gameplay interaction—using MQTT, Node-RED, Raspberry Pi, and ESP32 devices, in accordance with the operational standards and procedures (SOPs) outlined in our SOP framework. The primary goal is to ensure that all clients can autonomously connect, authenticate, provision, synchronise, and operate within the defined environments. The contractor will deliver robust code, configuration schema handling, and documentation aligned with internal SOPs and deployment procedures. We are seeking an experienced freelancer to assist with an IoT project utilising Raspberry Pi and ESP32 devices. The ideal candidate will have expertise in setting up Node-Red for data flow and basic GUI design, as well as management and MQTT for messaging protocols. You will be responsible for integrating sensors and devices, ensuring seamless communication between components. A solid understanding of IoT architecture and troubleshooting is essential. This project requires creativity and technical skills to optimise performance. MUST HAVE Extensive experience with: -Raspberry Pi hardware/Coding -ESP32 Pi hardware/Coding -MQTT communications, protocols, and security -Node-Red Flow coding, best practices and GUI design -Networking, WiFi and TCP/IP GOOD TO KNOW: - NDA will be required to share additional information -The project will be paid based on agreed milestone achievement outcomes. -Some code has already been developed and tested - modifications will be needed -OPTIONAL: Hardware development and test site funding (TBD with short-listed freelancer) Technical Scope -Hardware: Raspberry Pi 4/5, ESP32 variants -Server Environment: Windows 11, Node-RED, Mosquitto MQTT -Communications: WiFi (GameSpaceSetup), MQTT secure topics -Provisioning: Dynamic SCHEMA-READ/WRITE, RESET, UPDATE -Gameplay: Triggered actions via JSON-formatted MQTT messages (e.g., RFID triggers, DEVICEPOWER, STATUSINDICATOR, VideoPlay) TECH SCOPE -Hardware: Raspberry Pi 4/5, ESP32 variants -Server Environment: Windows 11, Node-RED, Mosquitto MQTT -Communications: WiFi,+ TCP/IP, Mand QTT secure topics -Gameplay: Triggered actions via JSON-formatted MQTT messages (e.g., RFID triggers) STANDARDS: This project must align with: Games In Real Life - SOPs -DEVICE SCHEMA implementation -Messaging Protocols and JSON structures (DEVICERESPONSE, DEVICEOPSTAGS) -GameSite and GameSpace topic segregation -Security policies for MQTT access, file sync, and schema handling HANDOVER INCLUDES -Source code -OS images (RPi/ESP32) -Node-RED flows/GUI -Setup scripts -Documentation and guides

Video live streaming for my web application

I have web application built using Next JS, Python and PostGress in the database. The application offers online exam services for all kind of board level exams as well as competitive exams. We want to offer a service to live stream online classes by the teachers. But we do want to use free streaming services using open source streaming services only or any other subscription free option that you can suggest. This quite posible. Any teacher should be able schedule a class and live stream the class to the assigned set of students. Not interested in any kind of subscription of any video streaming service. If any of developer has any ready codes using the above technology stack, he/she will be preferred. If you offer any better, stable and smarter solutions, you are welcome. If you decide to bid for the project, you really need to give elaborate details of approach. If you have ready code, that will be great. Look forward your proposals.

Round popup corners & remove background shadow in chat UI

I have a chat interface developed with OpenAI and JavaScript. I need help making two specific visual adjustments: 1. Ensure all edges (corners) of the popup and chat container are fully rounded, as shown in the attached screenshot. 2. Remove the dark background shadow that appears behind the "Enter your email" popup — the background should remain clear and not dimmed. I can provide the existing code for review. You only need to modify the CSS/JS to achieve this visual effect. See photo in PDF

Full Stack Developer

We seek a highly skilled full-stack developer to join our burgeoning technology team on a long-term basis. Candidates must demonstrate mastery of both front-end technologies like React as well as back-end frameworks such as Node and Python. Excellent verbal and written communication abilities are essential to collaborate effectively with other remote colleagues. Eligible applicants must be United States citizens or permanent residents ideally located within the eastern or pacific time zones to accommodate our work hours. Team culture and code quality are top priorities. The ideal candidate takes immense pride in crafting well-organized, maintainable code and believes clear communication facilitates productive cooperation, even when working remotely. As a full-stack developer, daily responsibilities will involve designing and implementing features and services across our entire technology stack. Problem-solving skills and an enthusiasm for continuous learning will help evolve our products. Our close-knit team leverages modern tooling within a growing codebase to fulfill our mission. If using your technical talents to directly benefit a startup appeals to you, please review our open position. Submit a resume outlining your qualifications and portfolio if available. We aim to find the right long-term cultural fit and appreciate your interest in this opportunity to build impactful solutions together. Let's discuss how your skills might advance our vision.

NFT Marketplace

We seek experienced blockchain engineers well-versed in smart contract programming to assist in designing and implementing the backend infrastructure for a novel NFT marketplace. Developers should have extensive hands-on experience designing and deploying decentralized applications on Ethereum utilizing the Solidity language for writing secure and optimized smart contracts. Key responsibilities will include architecting the smart contract framework to facilitate the issuance, transfer of ownership, and royalty payments for unique digital assets minted on the blockchain. Smart contracts will need to integrate with IPFS for storing asset metadata and programmatically enforce marketplace rules. Developers are also expected to integrate Ethereum wallet functionality to allow users to connect cryptocurrency accounts, list assets for sale, make offers, and safely execute peer-to-peer transactions. Experience with frontend development is a plus though the primary focus is developing the decentralized backend systems. Proficiency with additional technologies like Truffle, Ganache, and web3.js for interacting with the blockchain from client-side code is preferable. The successful candidate will work closely with product and design teams to deliver a best-in-class user experience within the limitations of blockchain. Creativity, efficiency, and strong communication skills are essential for this greenfield opportunity.

opportunity

2D tower defence pixel art

UPDATE: I'm also a Monetized youtuber with over 1100subs, so I do have some reach to sell this game*. (only been doing Youtube for nearly a year though) I’ve added a file that better clarifies what I’m looking for. Please see the contract added. I am looking for a partner who I can share 50% of the revenue with. I need someone who can use my graphics to create a 2D tower defence and make my idea come to life. I can provide art for the “towers” (they will be mythical creatures based on Heroes Of Might and Magic 3, in a pixel art style). And I can provide a title screen and possibly a world map + different stages. Game would be roguelike, with after each node you get to choose a new “tower” to join your arsenal. Towers upgrade into a new form at lvl 3, which is chosen between 2 different upgrades with different visuals (i can provide those). Towers gain xp whenever they inflict dmg or status effects on the enemies (like freezing, burning,…) You have an UI and a drag and drop system for the towers + a money cost system. I can provide icons if needed / for lower cost. Towers will be ranked, for example a tier1 tower is much weaker than a tier7, but much cheaper. One dragon guards the castle as a last resort, this dragon attacks slowly. After a win, you can spend a special resource earned after a victory to buy either one of 3 random towers, or upgrade the dragon guarding your castle, or buy one of 3 random artifacts. Towers you buy are unlocked to use during the current run. There’s also a “bestiary” button on the title screen which leads to an overview of all unlocked towers, with some Info on the towers that I’ll provide. I can provide the enemy designs. What I need: - someone to program the above 2D pixel art game - i need sound effects and some animations for when a tower hits or an enemy is moving to the castle. - I do have a few theme’s to use at my disposal, so this may not be very urgent - Someone who is willing to team up, create a game and sell it with me under a shared license, to 50/50 profits contract possibly (to be determined) - maybe more stuff that I’m forgetting. - I am willing to work with students, newer people, however I will only pay if the result is good enough. - Budget is to be determined with the mentioned Contract.

opportunity

Word press theme to be created from provided designs

We’re looking for an experienced WordPress developer to create a fully responsive custom theme based on our supplied designs. The project involves building 7 pages in total, with accuracy to design being a top priority. The site should work seamlessly across all devices and browsers, and ideally be Elementor-compatible to allow us to build new pages in future. Project Requirements: Custom WordPress theme from provided designs (illustrator) Fully responsive layout for desktop, tablet and mobile Pixel-perfect implementation Compatibility with Elementor (nice to have, not essential) SEO-friendly and fast-loading Clean, well-commented code Pages include: Home, About, Contact, News, and 3 additional pages What We’re Looking For: Proven experience creating custom WordPress themes Strong front-end skills (HTML, CSS, JS) Attention to design detail Confidence working with Elementor (or making themes Elementor-ready) Availability to start within the next three weeks. What You’ll Get From Us: Fully prepared, high-quality page designs Clear communication and feedback Prompt responses and sign-off Potential for ongoing work with future projects

Figma - published cloned site but connect payment

ob Spec: Figma Designer & Frontend Integrator for Vacation Rental Website Overview I have a cloned vacation rental website page designed in Figma, with APIs already built for listings and payment processing. I need a skilled freelancer to: Create vacation rental listing cards in Figma that sync with my Google Sheets data. Finish the payment page UI and link it to the existing payment API. Integrate the pre-built APIs into the Figma prototype to make it interactive and functional. Deliverables Listing Cards Build listing card components (image, title, location, price, rating). Sync data from Google Sheets (using plugin or manual method). Payment Page Complete UI design and user flow for payment. Connect the payment page to the existing payment API to handle live transactions. API Integration Integrate existing APIs for listings and payments directly into the Figma prototype. Ensure buttons and interactions call the APIs and update the prototype accordingly. Provide basic documentation on how the integration works and how to update it. Skills Needed Strong Figma skills (including prototyping and plugin use). Experience integrating APIs with frontend/UI prototypes (Figma or other). Familiarity with Google Sheets syncing in Figma. Basic knowledge of frontend technologies (JS, REST APIs) to wire up interactions. Timeline & Budget need done today

I need full stack developer

We seek an experienced full-stack developer to further develop an emerging cryptocurrency trading platform. Built using modern technologies such as Next.js, Node.js, Solidity and web3.js/ethers.js, the platform facilitates streamlined crypto asset exchange. At present, we aim to enhance the front-end user experience, optimizing for superior speed, intuitive design and functionality. Concurrently, development and secure deployment of an accompanying token is underway. As the selected developer, responsibilities will include front-end improvements to craft a sleek, responsive interface promoting seamless transactions. Simultaneously, crafting smart contracts adhering to best practices for performance and security will ensure the token's deployment meets high standards. Experience building decentralized applications involving front-end frameworks, backend Node.js integration as well as smart contract development with Solidity is desired. This is an exciting opportunity to participate in an early-stage project spearheading innovation at the intersection of fintech and blockchain.

opportunity

AI Prompt Engineer / Full-Stack Developer (Contract)

We’re looking for a proactive, creative, and technically sharp full-stack developer to join our remote team on a contract basis. You'll help us build an AI-powered tool that generates storybooks using ChatGPT + DALL·E—blending code, creativity, and GenAI magic. This is a unique opportunity to work at the bleeding edge of AI and creativity, with the autonomy to make major product and technical decisions. What You'll Work On: A 0→1 product that lets users generate storybooks with custom text and AI-generated art Solving hard GenAI UX challenges, including consistent character generation, scene memory, and prompt engineering Fast iterations and real-world user feedback as we go from MVP to live product Required Skills Experience using OpenAI's GPT-4 API Solid full-stack experience (especially with Svelte or similar reactive JS frameworks) Built and shipped GenAI apps (even if personal/hobby projects) Bonus Points for Experience With: DALL·E, ComfyUI, Midjourney, or Stable Diffusion (especially with LoRA, ControlNet, or DreamBooth) Image consistency techniques and prompt strategies Deploying full-stack apps with real users You’re a Great Fit If: You’ve built and shipped real apps (production or passion projects) You love writing code and exploring new tools You’re self-directed, curious, and unafraid to challenge assumptions You thrive in 0→1 startup environments You communicate clearly in spoken and written English How to Apply Submit a Loom video to this form (https://airtable.com/appdVDfgPeBvXTwfR/pagkgLMZ60GZGiOAh/form) (max 10 minutes) answering the following: A past project you've built using AI How you would approach solving DALL·E’s current limitations: Inconsistent character generation Lack of persistent visual memory across images No "character locking" across generations If there’s a fit, we’ll start with a paid 2-week MVP sprint, then collaborate on v1 launch.

Full-Stack Dev for Custom Blog Platform

We're building a privacy-respecting, decentralized-ready blog/media hub — blending speed, sovereignty and clean aesthetics. Looking for a full-stack dev (or a strong frontend+backend duo) with real-world experience in: VueJS or Astro Ghost CMS (headless mode) Python (API + backend logic) IPFS / Tor integration Security-minded, minimal, elegant design logic. About the project: We're not just launching a blog — we're creating a conscious media node, a place for high-signal content and complete independence from centralized control. The goals: Headless Ghost CMS with custom frontend (Astro preferred, or VueJS if needed) Content served via IPFS with optional .onion mirror through Tor No Google, no tracking, no telemetry. Blog must be fast, clean, and ultra-lightweight (mobile-first) Modular architecture to scale with private publishing, community commenting (possibly p2p), and encrypted micro-donations (Monero/BTC etc) Tech stack overview: Frontend: Astro (preferred), VueJS acceptable CMS: Ghost CMS (headless API mode) Backend/API: Python (can be FastAPI, Flask, or similar) P2P: IPFS (Pinning & publish logic) Privacy: Optional Tor access (.onion version) CI/CD: Git, lightweight deployment (Docker optional) You’re a good fit if: You’ve built privacy-first or decentralized systems before (or deeply resonate with that philosophy) You’re fluent with modern static site generation (Astro / Vue) You’ve integrated Ghost CMS beyond default themes (e.g., using it as a headless CMS) You understand content routing through IPFS (even basic experience is enough) You can communicate clearly and offer technical suggestions aligned with long-term sovereignty Bonus if you: Know Tor services Have experience with Monero or Lightning integration Understand basic OPSEC and digital hygiene best practices Scope & Format: Remote, async-friendly Start small with blog MVP + IPFS mirror Expand into encrypted comment system, user auth, etc Open to hourly or milestone-based pricing

UI_UX Designing for Mobile Site (Msite)

Designer should be from UK. We’re looking for a hands-on freelance UI/UX designer who can contribute not only to polished visuals but also to journey-level improvements across our digital products. This is a long-term engagement with hourly billing, scoped per project and delivered on an ad-hoc basis. You'll work across three key verticals, in the following order of priority: 1. TheSquare & aPerfectStay – Mobile Site (Msite) First Design Redesign the mobile-first experience of our websites (TheSquare and aPerfectStay) to deliver a seamless, app-like journey via mobile browsers. This is our top priority and will form the bulk of your work. 2. aPerfectStay – B2B SaaS Dashboard & Product Design Work on core dashboard and platform flows for aPerfectStay – our SaaS product tailored for vacation rental owners and hotel operators. Design admin panels, booking interfaces, automation workflows, and more. 3. APerfectGuest App – Design Improvements Support design enhancements for our Android & iOS-based guest concierge app (View on Play Store). Focus on improving screen-level UI, usability, and key guest flows like check-in, task tracking, and communication. What We’re Looking For ● Strong portfolio in mobile-first website and/or mobile app design ● Hands-on experience with responsive web or SaaS platforms ● Proficiency in Figma for wireframes, UI kits, and prototypes ● Ability to independently manage and deliver visual + journey design ● Confidence to recommend UX improvements, not just visual revamps ● Deep understanding of mobile user behaviour and intuitive transitions Nice to Have ● Experience in hospitality, travel tech, or property SaaS platforms ● Knowledge of CRO and user testing ● Basic understanding of HTML/CSS/JS for smoother handoffs Next Step Please specify which of the following segments best match your skill set (you may select more than one): ✅ Mobile-first website design (Msite-first) ✅ SaaS platform (B2B dashboard & interface design) ✅ Mobile app (Android/iOS) design for guest-facing applications Looking for designers from UK only.