Node.js example website jobs
We are a team of 6 people working on building our product Nexus. It is an AI application where AI agents will do automatic customer support over phone calls, WhatsApp etc. Enterprises can connect their CRMs, WhatsApp, and tools and it will automatically take care of customer support - updating the tickets. The goal is to use AI to behave as call centers. A...developers, python, and go developers to take care of AI and core backend. We just need a NestJS developer to stitch it all together into a nice , clean dashboard with UI and custom integrations and enterprise access. We want to build the workflow as a no-code tool ex , an open-source tool. Our Product Design Here:
... The Primary Node runs on Computer 1 (handles both read and write operations). The Secondary Node runs on Computer 2 (read-only replica). Reads and writes should always be directed to the currently active node—whether that is the original Primary Node or the newly promoted Primary Node after failover. If the Primary Node goes down, the Secondary Node should automatically promote itself to Primary. HAProxy should handle the traffic routing so that the application only needs to connect to one host and port for both reads and writes, with the proxy determining which node is currently the Primary. Automatic failover and failback must occur seamlessly, ensuring no data loss. 1. System Setup Primary Node: Runs on Computer 1 ...
I will share a Figma Design to design a Roulette Game. Backend APIs will be provided to respective developer later after completion of the static screens or standalone Application Development. You shall be expert in Animations for this project. I am sharing the rough UI as of now, final UI will be shared at award. (Copy)?node-id=171-55&t=A7iJ5nOZCaoJAE4d-1
Job Title: Online Tutor for IT & Non-IT Courses Job Type: Part-Time/Contract (Remote) Courses: IT : C, C++, Python, Java, Android development, Graphic Designer, UI/UX developer, Angular Js, Node Js. Non-IT: Digital Marketing, Cloud Computing, Cybersecurity, Advanced Excel, MATLAB, Tally, CAD (CATIA, AutoCAD), HR Operations. Responsibilities: - Deliver engaging online classes. - Customize teaching materials. - Guide students on real-world projects. - Monitor progress and provide feedback. Requirements: - 3+ years of experience in the domain. - Strong communication and teaching skills. - Reliable internet and tools for online classes. Documentation Needed: Updated resume/CV. A sample recorded session (Mandatory). List of topics/courses yo...
Job Title: Online Tutor for IT & Non-IT Courses Job Type: Part-Time/Contract (Remote) Courses: IT : C, C++, Python, Java, Android development, Graphic Designer, UI/UX developer, Angular Js, Node Js. Non-IT: Digital Marketing, Cloud Computing, Cybersecurity, Advanced Excel, MATLAB, Tally, CAD (CATIA, AutoCAD), HR Operations. Responsibilities: - Deliver engaging online classes. - Customize teaching materials. - Guide students on real-world projects. - Monitor progress and provide feedback. Requirements: - 3+ years of experience in the domain. - Strong communication and teaching skills. - Reliable internet and tools for online classes. Documentation Needed: Updated resume/CV. A sample recorded session (Mandatory). List of topics/courses yo...
...focus on user engagement, leaderboards, real monetary rewards, and an excellent user experience. The platform's frontend is being built in parallel, and we are looking for an experienced backend developer to build the backend using Spring Boot under my guidance. You will be responsible for developing a secure, scalable backend and ensuring seamless integration with the frontend. Knowledge of React JS + Spring boot Responsibilities: Backend Development: Build RESTful APIs using Spring Boot to handle features such as: User management (signup, login, authentication). Challenge management (daily, weekly, monthly challenges). Leaderboards. Wallet transactions (earnings, withdrawals, pending balances). Help and support ticketing. Integration with Frontend. Scalable Architect...
...setup, particularly for Windows and Linux, will be essential. Knowledge in facilitating file sharing, screen sharing, and remote control will also be crucial for the successful completion of this project. The setup should utilize AnyDesk/Googe/Windows Remote Desktop for the remote desktop connections. I am not near one of the PC except for access via Anydesk Deliverables; Actual setup, files, ui, node-RED and scripts Please no chat. Send me your proposal, including deliverables and timeline. remoteShow Desktop Tmux and port-forwarding is necessary Pi tools: Quickly and easily build customized exactly as-you-want SSDs/SD Cards: Easily run and manage your network's DHCP/DNS servers on a Pi:
We are seeking a skilled Full-Stack Developer proficient in React and Laravel to enhance our existing SaaS application. The primary task involves designing and integrating a comprehensive notification and settings menu. This role requires a developer with a strong understanding of both front-end and back-end technologies, like React , HTML , bootstrap , backend technologies like Laravel , Node ,as well as experience in seamlessly integrating new modules into established systems.
I've developed a Favorite Students List using React JS and need help refining it. The project requires the ability to add and remove students from the list, as well as both manual entry and importing from a pre-existing list. I prefer a user interface that employs button controls for managing the list. Ideal skills for this job include: - Proficiency in React JS - Strong understanding of UI/UX principles - Experience with implementing interactive web components - Ability to work with data import functionalities - Excellent problem-solving skills.
I am looking for a professional with expertise in Flutter for cross-platform...Flutter to create a responsive and user-friendly UI. - Backend Integration: Utilizing Firebase for user authentication (Email/password), real-time database, and data storage. - Data Visualization: Implementing charting libraries (e.g., or D3.js) for data visualization within the app. - Financial API Integration: Connecting the app to financial APIs to retrieve account balances. Ideal Skills: - Proficiency in Flutter - Experience with Firebase - Familiarity with financial APIs (especially Plaid) - Knowledge of charting libraries (, D3.js) - Strong backend integration skills I need an expert who can seamlessly integrate these components and deliver a high-quality, cross-platform mobile application...
...tasks: Scope of Work Redesign the Website Use our provided theme or recommend a better-suited theme. Provide multiple design drafts and adjust based on feedback. Ensure consistent branding and responsive design (compatible with both desktop and mobile devices). Complete Detailed Page Edits Optimize key pages such as the homepage, product pages, category pages, cart page, and checkout page. Add custom pages like "About Us," "Contact Us," and "FAQs." Menu Navigation with Category Icons Add unique icons for each category to make navigation more intuitive. Optimize the menu layout and improve user interaction. Optimize Website SEO and Speed Set up meta tags (titles, descriptions, and keywords). Optimize image sizes and implement lazy loading....
dedicated Senior React Js Developer for low budget start up: - a minimum of 3 years of experience - Must use our time tracker, - Must sign a copy right agreement, cooy if government ID, - Must be dedicated, works full time
I'm in search of a seasoned developer who can create a robust Zapier automation connecting Harvestapp to HubSpot. Previously, we had a web server-based solution which worked seamlessly. Now, I want to transition this functionality onto Zapier, if it's feasible. Key Functions: - The automation should update our CRM data effectively and timely. - It should take the HRN field from Harvestap...information a) Estimate Name and b) HRN number (extracted from HRN Harvest app field) 2) Create new deal in hubspot and update this deal with estimate name for deal name and HRN $ amount extracted from HRN number field. Advice: We are looking to see if this automation is possible to do without needing a webserver and just using Zapier web hooks or other Zapier light weight serverless funct...
Hi Zeeshan, We just noticed that you posted a project for "AngularJS Developer Needed for Feature Development" (https://www.freelancer.com/projects/angular-js/AngularJS-Developer-Needed-for-Feature/proposals?bidCreated=true) We’d love to take on your project! At Code Frenzy, our team operates under one roof, offering unmatched accountability, quality, and transparency. We ensure your project is completed on deadline and with precision by our professionals. Let’s connect and discuss.
I need a professional who can assist in sending co2,pm2.5, MQ 135 sensor data from a NODE MCU esp 8266 to a website with robust hardware security measures. Key Requirements: - Experience with IoT devices and sensor data transmission - Proficiency in data encryption techniques - Proficiency with communication protocols - Familiarity with sensors Ideal Skills: - IoT Development - Hardware Security - Communication protocols
...backend (Node.js/TypeScript) tracks on-chain events (e.g., via Blockfrost or a Cardano node) and updates a local SQL database: markets (basic info: question, status, start/end times), market_outcomes (all possible answers, each with “Yes/No”), bets (tracks each user’s bet amount, fee, claim/refund status). This allows fast queries and a convenient admin UI without scanning the blockchain every time. Wallet Integration (CIP-30) To enable easy interaction with Cardano-based wallets via browser: Wallets mentioned could include Minswap (if it supports CIP-30), Vespr, Yoroi, OKX, etc. (Note: Some of these might not be typical CIP-30 wallets, but the general approach remains the same.) A library like cardano-dapp-js (or a similar approach from Minswap’s ...
...or links) 2. Audio recording/player for bio clip 3. Custom algorithm using the logic that I supply 4. WordNet integration for broader keyword search feature 5. Spam/bot prevention 6. Web push notifications 7. Tooltips for users 8. Block, Reporting (with a system for pubicly labeling violators' profiles), Likes 9. Calculate distances between two user's zip codes using OSRM API 10. User Website, Admin Panel, Security, Deployment If you are familiar with social media platforms or dating sites, then you should already know the basics of what is required for this project (login, signup, profile management, etc). This dating site does not use the SWIPE feature for finding or discarding matches. Here is how my dating site works: A) The user signs up, logs in, and cre...
Important: please see attached brief to give you an overview. Some parts have been hidden with black squares for confidentiality purposes. ** I will supply brief with the logins once project has been awarded ** The website was built using PHP/MySQL/Bootstrap/JS technologies. The website is a simple ‘document management system’ with 2 areas: • Admin area • Client User area I have some new features that I need adding (explained in the brief) summarised below: TASK 1: Split file manager into 3 sections. TASK 2 (3 parts): Add new features to chat system. TASK 3: Add admin posts area
...figma example. The designs should appeal to a 13+ demographic, striking a balance between professionalism and youthful vibrancy without being overly childish or cartoonish. We want designs that are cohesive and flow. We need original designs that are not plagiarized For this contest we are asking you to design 4 different types of pages and then we will select the winner who we'll ask to design all the other pages as our dedicated designer. There are examples of the 4 pages in the figma link. Please note, we don't have have name/logo or a specific color scheme or branding guidelines yet, so we encourage you to fully unleash your creativity. We aim for designs that are not plagiarized but rather unique and innovative.
We are searching for a skilled three. js developer to help bring the vision of an award winning website to life. We want to build the UI Design by ourselves with almost all of the code, we only help create 2-3 interactive 3D sections with three. JsAnd/or other processes that fit. We can do the design, the 3D modeling and model exports, the general code for the website but need help with putting together the bespoke 3D sections. Budget is a placeholder. Willing to transition to full time when project is complete. *provide the Threejs example that you created before
video of the Issue as well. I want it today as soon as possible. this is mini bug for a typescript/js/React developer. Please bid Original. thanks
Project Description: I am looking to create a single-page website to facilitate the pre-sale of a token I developed on the Polygon network. The website should enable users to connect their cold wallets, such as **MetaMask**, **Trust Wallet**, and **Coinbase Wallet**, and seamlessly purchase the token. The website should include the following features: 1. **A real-time counter to display the total funds raised.** 2. **A counter to display the total number of tokens sold.** 3. **A countdown timer for the two-phase pre-sale:** - **Phase 1:** Tokens will be sold at **$50 cent ** during the first 30 days. - **Phase 2:** Tokens will be sold at **$75 cent ** during the next 30 days. 4. **A simple and user-friendly interface.** Project Details: **...
I have a single page mockup that needs to be transformed into a visually appealing, simple, and responsive webpage. The primary purpose of this webpage is to showcase a product or service. Key Requirements: - Use Bootstrap 5, JS, JQuery and CSS to ensure responsiveness from small devices up to desktop browsers. - Adhere to a classic and elegant design style. - HTML code will be provided, no additional technologies are required. Ideal Skills: - Proficiency in Bootstrap 5, JS, JQuery and CSS. - Strong understanding of classic and elegant design principles. - Experience in creating simple yet visually appealing webpages. I have attached the mockup image, can you make it looks better? I will share the HTML code for further modification
I am in need of a Figma designer to create a layout and designs for a dashboard. Ideal candidates should have: - Extensive experience in Figma - Previous work in dashboard design - Strong UI/UX skills The project will involve creating designs and user interface elements. Specific elements to be included in the design are data visualizations (charts, graphs), real-...user interface elements. Specific elements to be included in the design are data visualizations (charts, graphs), real-time updates and user management features. Please provide samples of your previous dashboard designs, particularly those created in Figma. i'm looking for a figma designer to create designs in figma. (Community)?node-id=0-1&t=UEmBcIixk5IPwuiz-1
Uniswap V3 - ETH to ERC20 / ERC20 to ETH function NextJS - Should start --> node
Looking for 5 year experienced full stack developer, with strong react JS (only individual developer, no organization please), skills - AWS, Reactjs, Node, functionality - >create APIs, >display insurance data from API, > task user data and POST to database more will follow once we develop.
I'm seeking an experienced developer to create a sophisticated cybersecurity tool tailored for threat modeling and detection, intended for a research paper. Key Requirements: - Frontend development using React.js - Backend development using Python (Flask/Django) - Database management utilizing PostgreSQL or MongoDB - Data visualization with Graphviz, Matplotlib, or D3.js - Integration with the Microsoft Threat Modeling Tool API - Incorporation of GitHub API for Intrusion Detection System (IDS) and response scripts Potential Challenges & Mitigations: - Integration with external tools: Use APIs wherever feasible and document any limitations. - Keeping vulnerability data updated: Utilize live feeds from the National Vulnerability Database (NVD) or similar sources. - Ensuring...
...candidate will have expertise in blockchain technologies, smart contracts, and backend development. -Requirements: Proficiency in Solidity/Rust/Go/other relevant programming language. Strong experience in Node.js and backend frameworks (Express/NestJS/other). Familiarity with blockchain protocols, token standards (ERC-20, ERC-721, etc.), and cryptographic principles. Experience with tools like Web3.js, , or Truffle. Ability to write clean, maintainable, and well-documented code. Understanding of smart contract auditing and security best practices. Prior experience in deploying and managing dApps. -Preferred Qualifications: Knowledge of DevOps practices for blockchain nodes. Experience with DeFi protocols or NFT marketplaces. Bachelor's degree in Computer Science or a relat...
I am looking for a skilled developer to rectify a group video call application in React JS using MediaSoup. The application will feature three distinct user roles: Host, Streamer, and Viewer, each with specific permissions and functionalities. Key Features: Host Controls: Mute/unmute participants. Remove participants. Start/stop the stream. Change participant roles from Streamer to Viewer. Streamer Functions: The functionalities for the Streamer role are open to discussion. I welcome your suggestions and expertise to finalize these. Viewer Role: Viewers will primarily observe the stream but may have limited interactive capabilities depending on the design. Additional Information: The application must be developed using MediaSoup for managing real-time communication. I already ha...
I'm looking for an experienced developer or a team to create an Agency Management System using React and Node. The primary function of this system will be resource allocation, specifically managing tasks and users. Key Features: - Task assignment: The system should allow for easy allocation of tasks to users. - Task tracking: There should be functionalities that enable tracking of task progress. - Task deadlines: The system should incorporate setting and managing task deadlines. - Chat: An inbuilt chat function for communication. - Payment Gateway: Integration of a payment gateway for transactions. Ideal Skills: - Proficiency in React and Node.js is a must. - Prior experience in developing resource management systems will be an advantage. - Knowledge in integrating payment ga...
I'm looking for an experienced developer to create a cybersecurity tool for a research paper, specifically for threat modeling and detection. Technical Stack Component Technology/Tool Frontend React.js, Angular, or Vue.js Backend Python (Flask/Django) Database PostgreSQL or MongoDB Visualization Graphviz, Matplotlib, D3.js Threat Modeling Microsoft Threat Modeling Tool API Integration GitHub API for IDS/response scripts Potential Challenges and Mitigations Challenge Mitigation Strategy Integration with external tools Use APIs where possible and document limitations. Keeping vulnerability data updated Use live feeds from NVD or similar sources. Real-time intrusion detection performa...
... Secure authentication and data management. Intuitive user interface for both administrators and team members. If you have experience in building similar platforms or web apps with these features, I’d love to hear from you. Please share your portfolio and any relevant work. Let’s create a tool that empowers marketing agencies to thrive! ____ i need the front with react and the backend with nest js with prisma if possible...
I'm looking for a web designer with proficiency in React JS to create a simple yet elegant and classic mobile-responsive design for a tours and travels website. Key Pages: - Homepage - Tour Packages Page - Contact Us Page Design Elements: - The homepage should feature a hero image or video and a section for featured tours. - The overall style should be classic and elegant, not overly complicated but still appealing. Please note: - Only the design is required, no backend connection is needed at this stage. - The design should prioritize mobile responsiveness and speed. - I will provide a sample website for reference. Ideal candidates should have: - Prior experience in designing similar websites. - A strong portfolio of React JS projects. - Excellent u...
...5 SHACL node shapes, each with a minimum of 3 property shapes, to ensure the graph's structure and data integrity. Tools and Resources: The project will require the use of OpenRefine, RML, RML Mapper, and YARRRML for efficient data processing and ontology population. Deliverables: A fully populated and enriched knowledge graph. A well-defined set of SHACL node shapes and property shapes for validation. A concise PDF report (maximum 10 pages) documenting your methodology, tools, results, and key insights. Required Skills and Experience: Strong proficiency in data analysis and knowledge graph creation. Expertise in SPARQL and familiarity with querying large datasets. Hands-on experience with OpenRefine, RML, RML Mapper, and YARRRML. Proven ability to design and impleme...
I'm looking for a web developer to create a site akin to The New Health Club. The site will serv...search and filter content by category, date, and popularity. - Email subscription: A feature for users to subscribe for updates via email. Design: The site should embrace a minimalistic, modern, and responsive design. Tech Stack: The backend should be built on Django or Flask, while the frontend can be developed using React or plain HTML/CSS/JS. Ideal Skills: - Proficient in Django/Flask for backend development - Experienced in React or HTML/CSS/JS for frontend development - Strong understanding of minimalistic, modern web design - Knowledge of implementing user registration and content management systems - Ability to create searching and filtering functionalities based ...
I am looking for a highly skilled and experienced programmer with in-depth expertise in **** and WooCommerce integration**. The task involves combining a solution with WooCommerce products via API or any other effective method. This is not a standard website project—it is highly complex and requires advanced problem-solving skills and a deep understanding of both platforms. **Only apply if you are confident in handling challenging and technically demanding projects. Novices or those without substantial experience need not apply. write "i am a bot" if you are a bot or use chatgpt to write the proposal
I'm looking for an experienced Angular JS developer to help to optimize my angular js application for performance. I need you to go through my code and look for opportunities to fine tune the code for performance optimization. This is in person has to be done in my laptop the code cannot be shared hence i need you in Canada Ontario location Ideal Skills: - Proficient in Angular JS - Experience with E-commerce application development - Strong understanding of product catalog creation - Ability to build intuitive and user-friendly interfaces
...and performance optimization. Clear and regular communication throughout the project. End-to-end testing and bug fixes before deployment. Reference Design: We have a Figma design prototype for the app. Please refer to the link below: Figma Design (Client-file)?node-id=0-1&p=f&t=Ef2tIlim0Z5rqrfG-0 (Client-file)?node-id=2104-3&p=f&t=mwD4iNpXi1Me116p-0&scaling=scale-down-width&content-scaling=fixed&page-id=0%3A1 Budget and Payment Terms: Budget: Open for negotiation based on experience and expertise. Payment: Milestone-based payments preferred. How to Apply: Share your portfolio or past projects relevant to AI and web app development. Provide
...code to speedup frontend runtime: defaultLambda: 'nodejs16.x' apiLambda: 'nodejs16.x' imageLambda: 'nodejs16.x' "@types/node": "14.14.41", backend nodejs: 18.x runtime: "nodejs20.x" Q&A 1. **What are your scalability expectations for the app as user numbers grow?** with respect to your
I need assistance with my cPanel. Node.js 18.16.0 is already installed but I'm facing issues with it. When I run 'node -v', it yields errors related to missing GLIBC and CXXABI versions. Please help me with the following: - Troubleshoot the existing Node.js installation - Ensure necessary system requirements are met - Install a working version of Node.js 18.16.0 I need a professional who is well-versed with cPanel and has experience dealing with Node.js installations.
I'm seeking an experienced web developer skilled in Python, React JS, and AWS, to create an innovative healthcare website with integrated AI features. The specific role of the AI component will be open for discussion, so flexibility and creativity in suggesting potential functionalities such as patient diagnosis assistance, appointment scheduling, or personalized health recommendations will be highly valued.
solana copy trading bot required, important to submit transaction fast. preferable language Golang. solana experience, solana node experience, golang experience
...Application with p5.js and Python Development Tasks: Create a web-based audio application using p5.js and p5.sound. Implement playback controls (low-pass filter, waveshaper distortion, compressor, reverb, master volume). Include recording functionality (save as WAV file). Display spectrum for original and processed audio. Enhancements: Add filter type selector (low-pass, high-pass, band-pass). Allow live microphone input or pre-recorded file as the audio source. Integrate delay effect into the audio chain. Documentation: Write a ~500-word report explaining implemented effects and enhancements. Analyze how the low-pass filter and master volume impact the spectrum, with screenshots. Exercise 2: Audio CAPTCHA and Visualization Development Tasks: Create an audio CAPTCHA ...
...integration on the frontend. The Laravel backend and frontend should communicate via API or WebSocket for real-time updates. Wallet connection status and payment progress should be tracked and displayed to users in real-time. Blockchain Transactions: Web3.js or can be used to manage Blockchain interactions. Laravel should store transaction history and Blockchain verification results for auditing purposes. Requirements: Proficiency in Laravel framework and PHP. Experience with Blockchain wallet integration (WalletConnect, Web3.js, or ). Familiarity with the TokenLite script and ability to develop solutions that fit its Laravel-based architecture. Knowledge of WalletConnect’s QR code connection system and transaction signing processes. Deliverables: A fully functiona...
Hi there we´re looking for developer to fix the Design isue and modify the Popups in our HTML Templete by following the Figma Design. the Popups are already added but they have have some issue we need to slove Issue we have - Style Issue - Color Issue - Image size Issue - Icons issue - Popup size - Font Type - Uploaded image Size - and there issue when we open the popups that need to fixed. here is the link i will provide u the sourcefiles i have the figma design and also the link of the HTML Design what i can can provide u
I am looking for a seasoned WordPress developer, proficient in HTML, to create a slider for my website. The design is available on Figma, and I need it done pixel-perfect. Snapshot: Key Requirements: - Implement a slider as per the Figma design - Use the specified animations and transitions from Figma - Create a pixel-perfect representation of the Figma design The Figma link for the design is: Ideal Skills: - Extensive experience with WordPress development - Proficiency in HTML - Ability to interpret and implement designs from Figma accurately
I'm in need of a talented web developer who can replicate an existing finance website for me. The task will involve not just duplicating the site's appearance and core features, but also making necessary layout adjustments and adding extra pages. Key Responsibilities: - Develop the website's HTML, CSS and JS codes, ensuring the site is fully independent and customizable. - Integrate a budget calculator, a currency converter, an investment tracker, and a savings manager into the site. - Make layout adjustments compared to the reference site and create additional pages as specified. Ideal Skills: - Proficiency in HTML, CSS, and JavaScript - Experience with web development, particularly for finance-related sites - Ability to make layout adjustments and create a...
I need a skilled ReactJS frontend developer to incorporate both the layout and styling from my existing Pug/Scss/Js page into a new ReactJS project. You can find the original page here: I have some ideas for design improvements that we can discuss. Key requirements: - Use of all design elements from the original page - Implement a timeline that triggers an image slider on click of each event, similar to this: Ideal skills for this job include: - Proficient in ReactJS - Experienced with Pug, Scss, and JS - Strong UI/UX design sense - Capable of implementing complex interactive elements - Excellent communication for discussing design improvements.
I'm looking for a talented web developer to design a custom front-end and back-end website. The site will enable customers to select vehicle parts, and will fetch pricing data from another source via API. Ultimately, an AI system will generate a detailed invoice based on the collected data. The project will involve the following steps: 1. Customer selection of the item: The customer will choose the brand, year and specific part. 2. Data fetching: The system will retrieve the original price from an external website. 3. Price calculation: The system will mark up the price with a pre-defined margin. 4. Invoice generation: A PDF invoice will be produced, showing itemized details. 5. Payment processing: The customer will complete their purchase through an integrated payment...
