Node.js Jobs

Saya ingin menambahkan fitur login baru berbasis media sosial pada aplikasi saya, dan pilihan saya jatuh pada Google Sign-In. Saat ini belum ada sistem autentikasi di aplikasi, jadi Anda akan membangun alur login ini dari nol. Apa yang saya butuhkan: • Tombol “Masuk dengan Google” yang mengikuti pedoman brand Google. • Implementasi OAuth 2.0 lengkap, termasuk penanganan token, refresh token, dan logout. • Pengambilan data profil dasar (nama, email, foto) dan penyimpanan aman di basis data kami. • Penanganan error yang jelas jika pengguna menolak izin atau koneksi gagal. • Dokumentasi singkat berisi langkah build, variabel lingkungan, dan cara menambah platform lain di masa depan (mis. Facebook atau LinkedIn). Teknologi backend kami fleks...

I need a web platform that serves two distinct user groups—contractors and subcontractors—yet keeps their experiences tightly integrated in a single, responsive application. On the contractor side, users must be able to create a detailed profile, post new jobs quickly, and search the directory of available subcontractors with real-time filtering. Subcontractors, in turn, will complete their own profiles, browse or search open jobs, and publish short “available for hire” notices that surface in a shared market feed. Both sides should see each other’s posts in that feed without exposing any administrative screens. Every profile has to capture experience, skills, past projects with reviews, contact details, and an upload area for the legal documents I require b...

I’m launching a custom football credit platform whose revenues will be channelled to charitable projects, and I need someone to turn the concept into solid, production-ready code. The core of the build is a real-time odds engine that pushes live prices straight into the user interface without lag. Automated odds updates are non-negotiable, so your solution should comfortably poll or stream data from the feed of your choice and refresh markets instantly; if you can leave hooks for future odds comparison or historical analysis, even better. Running alongside the odds module is a full agent management system. Agents drive volume on the site, so the back-office has to give them a clear view of their business while keeping my overhead light. The module must handle: • Agent registra...

I’m launching a custom football credit platform whose revenues will be channelled to charitable projects, and I need someone to turn the concept into solid, production-ready code. The core of the build is a real-time odds engine that pushes live prices straight into the user interface without lag. Automated odds updates are non-negotiable, so your solution should comfortably poll or stream data from the feed of your choice and refresh markets instantly; if you can leave hooks for future odds comparison or historical analysis, even better. Running alongside the odds module is a full agent management system. Agents drive volume on the site, so the back-office has to give them a clear view of their business while keeping my overhead light. The module must handle: • Agent registra...

I’m building a friendly, approachable web platform that lets patients browse doctor profiles, see real-time availability, and book appointments in just a few clicks. The interface will be optimized for desktop browsers only, with a clean layout, generous spacing, and straightforward navigation that keeps the experience stress-free for every type of user. Core deliverables • Secure registration and login for patients, doctors, admins, and support staff • Detailed doctor profiles (name, specialization, experience, consultation fee) • Live availability calendar tied to each profile • End-to-end appointment workflow: request, confirmation, on-screen notice, and email notification • Admin dashboard to add/edit doctors, manage bookings, and oversee user ac...

I am looking for a high-level Technical Lead to design and implement a complex AI infrastructure. This is for an enterprise-grade system that needs to be scalable, robust, and cost-efficient. ​The Technical Requirements: ​Tiered Graph Architecture: You must implement intelligent routing logic that switches between 'Small' models (for speed/cost) and 'Frontier' models (for complex reasoning) based on task classification. ​Persistent Multi-Agent Memory: The system requires multiple AI agents to collaborate and share a global state. All memory and agent findings must be persisted in a PostgreSQL database (not session-based). ​Token Telemetry: Real-time token tracking and cost monitoring per execution route/task. ​The Stack: Vercel (Node.js), Postgres, Stripe, and SMTP. The...

I have a small JavaScript / Node.js web application that I put together for fun, and now I’m stuck in a few areas. I’d like to hop on a video or voice call, share my screen, walk through what I’ve already built, and get real-time guidance. During the call I want to: • Trace and squash several bugs that are blocking me. • Discuss and sketch out one or two new features I’ve been planning. • Review performance pain points (slow endpoints, heavy queries, inefficient code paths) and agree on quick, achievable improvements. After the session I’d appreciate a short recap with any snippets, links, or next steps we identified together so I can keep building confidently. If you’re comfortable diving into a live Node.js codebase, spott...

We are looking for a developer to make improvements to our existing Qbank (question bank) admin panel and backend system made in react, node js and mongodb. Project Scope: Rich Text Support for Options: Currently, our question and explanation fields already use a rich text editor. We need to extend the same functionality to the answer options (A, B, C, D). The solution should support formatting such as tables, bold text, images, and basic styling. Ensure proper rendering of formatted content on the frontend. Video Feature Integration: Add support for video content in questions. Preferred approach: allow embedding via video URL (YouTube/Vimeo or similar). Optional: simple video upload feature if feasible within budget. Display videos properly in the frontend question view. Requi...

I need a web-based donation platform aimed at individual donors. At its core the app must let visitors register, create a personal profile, make a contribution seamlessly, and then return any time to view a clear history of everything they have given. Key features I must see working end-to-end: • Secure payment processing that supports major cards and wallets, with clear error handling and confirmation receipts. • Persistent user profiles so donors can log in, edit details, and store preferred payment methods. • Real-time donation tracking: each gift shows up instantly in the user’s dashboard and in an admin view for reconciliation. A clean, mobile-first interface is important, and I expect common security best practices (HTTPS, hashed passwords, CSRF protectio...

Job Title: Senior Full Stack Engineer (Code Audit & Platform Reliability) Location: Chandigarh / Tricity (On-site or Hybrid) Experience: 5–10 years Role Overview:- We are looking for a senior engineer to audit, stabilize, and optimize a large-scale SaaS platform built with Node.js, , and Bunny Stream. The role involves deep codebase analysis, identifying architectural flaws, improving performance, and ensuring production-grade reliability. Key Responsibilities:- Perform comprehensive code audits across backend (Node.js) and frontend () layers Identify performance bottlenecks, memory leaks, and inefficient API patterns Evaluate system architecture, scalability, and fault tolerance Review video streaming integration using Bunny Stream (latency, delivery, optimization) Improve da...

I’m putting together a full-stack web application for advertising residential properties and I’d like a React front-end paired with a Node.js (Express) back-end. The platform is residential-only, so every screen, filter and data model can focus on homes and apartments rather than commercial space. Core data visible to visitors must include the number of bedrooms, total square footage and the asking price; those three fields need to be prominent in both card and detail views. Search and sorting should work off the same attributes. Role-based access is essential: • Admin – complete control over users, listings and site settings. • Agent – create, edit and deactivate their own listings, upload photos, mark properties as sold. • Buyer – brow...

I want to launch a web-based tool that lets a non-technical user type a short brief and walk away with a fully deployable, responsive website—complete with pages, copy, images, and basic SEO meta data—generated by AI in under five minutes. Core experience • A clean onboarding flow where the user enters a brand name, industry, colour preference, and a short description. • Behind the scenes, the system calls an LLM (OpenAI or comparable) for copy, taps an image generator or royalty-free library for visuals, then assembles everything into a modern, mobile-first layout. • The finished site should be exportable as a ZIP of static files and also publishable instantly to a sub-domain from within the app. • A lightweight editor (think drag-and-drop or sid...

I need a clean, well-structured Node.js backend to power a real estate platform. The server must expose RESTful endpoints (or GraphQL if you prefer) that handle two core domains: 1. Property listings management • Advanced search and filter capabilities so users can narrow results by location, price, bedrooms, and any custom attributes I add later. • Image and video gallery support for each listing, stored locally or in a cloud bucket, with URLs returned in the payload. • Dedicated property detail pages delivered through the API so the frontend team can render full descriptions, media, and agent contact information in one request. 2. User authentication & profile management • Secure sign-up, login, password reset, and token refresh. • ...

The project is to create a full-featured Muslim matrimony mobile application that runs smoothly on both iOS and Android. The core objective is a clean, intuitive user experience that makes it easy for Muslims to discover compatible matches while maintaining privacy and authenticity throughout the process. Scope of work • Build native (or well-optimised cross-platform) apps that launch from a single codebase yet feel at home on each platform. • Implement secure account creation with phone or email verification, profile setup, and a modern matchmaking flow. • Enable real-time chat so matches can converse safely inside the app, with the necessary moderation hooks in place. • Design a scalable backend (Firebase, Node, or similar) that handles user data, media uploa...

I need a clean, one-time extraction of every registered agent listed on the Kerala RERA portal. The scope is limited to the publicly displayed agent name plus all available contact details—phone numbers, email addresses, and office addresses. No licence-status fields or property listings are required. Any stack is fine—Python (BeautifulSoup, Scrapy, Selenium), Node.js, or a headless browser workflow—as long as it handles pagination, hidden rows, or JavaScript-rendered tables and respects polite scraping practices. Deliverables • An Excel workbook (.xlsx) containing one row per agent and clearly labelled columns for Name, Phone, Email, and Address • Data fully deduplicated, UTF-8 compliant, and free of blank placeholders • A short note on the appro...

We are seeking an experienced full-stack developer to help build and maintain a scalable web application. The ideal candidate has strong expertise in both frontend and backend development, with a focus on clean architecture, performance, and maintainability. You will be responsible for developing responsive user interfaces, designing and implementing backend APIs, and collaborating with our team to deliver high-quality features. Responsibilities Develop and maintain frontend components using React Build and optimize backend services using Node.js and Express Design and integrate RESTful APIs Work with databases such as MongoDB or PostgreSQL Implement authentication and security best practices Collaborate with designers and other developers Ensure code quality, scalability, and performance...

I need two separate, non-blocking crawlers—one targeting Amazon, the other Flipkart—each operating with our seller accounts. Every 24 hours the system must fetch fresh data for the ASINs I supply: product name, seller name, star rating, ratings count, MRP, and current selling price. The information should be written straight into a MySQL database and the entire cycle has to repeat indefinitely without manual intervention. Reliability is critical. If either crawler encounters captchas, rate limits, network drops, or any other interruption, it should automatically recover (self-healing logic) and continue from the exact point of failure. Should a fault persist beyond the retry logic, I want an immediate email alert with a concise error report so I can act quickly. Please struct...

I’m building a web-based platform whose standout feature will be a machine-learning model that delivers real-time predictive analytics to our users. The web development itself is the primary focus right now, but every screen and endpoint has to be designed with the forthcoming ML component in mind so that the transition from prototype to production is seamless. Here’s what I need: a full-stack developer who is comfortable setting up the entire web application—front end, back end, and database—and who can also wire in a predictive analytics model once the core site is live. If you work best with React, Vue, or another modern framework, that’s fine; I’m flexible as long as the result is responsive and maintainable. On the server side, I expect clean, well...

We’re looking for an experienced Shopify App Developer to build a high-performance bundle & upsell app similar to Kaching, Pumper, and AOV.ai. The goal is to create a scalable public Shopify app that helps merchants increase conversions and boost AOV through bundles, quantity breaks, and upsells, with an easy no-code setup. The app should include core features like fixed and mix-and-match bundles, quantity discounts, BOGO offers, frequently bought together, in-cart and post-purchase upsells, and one-click add-to-cart functionality. It should also have a fully customizable, mobile-friendly UI compatible with all themes, along with a simple merchant dashboard for creating offers, tracking revenue, conversion rates, and running A/B tests. We expect a clean, performance-optimized ...

Description du projet : Bonjour, Je recherche un développeur expérimenté ou une équipe sérieuse pour développer INFLUKA, une plateforme panafricaine de mise en relation entre marques, créateurs de contenu et influenceurs, inspirée du modèle L’objectif est de créer une plateforme moderne, premium et scalable, adaptée au marché africain, avec une logique proche d’Adencer mais enrichie pour l’Afrique : multi-pays, multi-devises, multilingue, paiements locaux, profils vérifiés, statistiques sociales connectées, campagnes multi-créateurs et outils avancés pour les marques. Un script Laravel existant (Inflanar) a été identifié comme bas...

I need a reliable integration that lets Zoho Creator and our on-premise Sage 100 instance talk to each other automatically. The scope is focused on invoices and payments only, and the data must move in both directions so whichever system is updated first becomes the source of truth. An overnight (once-per-day) schedule is sufficient as long as it can be triggered manually when required. Sage 100 is installed on a Windows server inside our network; Zoho Creator is, of course, cloud-based. You may leverage the Sage 100 SDK, Web Services, ODBC, or a lightweight middleware layer—whatever delivers a secure, authenticated connection without leaving data exposed. Likewise, Deluge scripts, Zoho Creator APIs, or a small Node/Python service are all acceptable on the Zoho side as long as the f...

I’m looking for a developer who can build a stable, easy-to-maintain Discord bot with that focuses on server moderation. Core commands should let my staff quickly ban, mute, kick, and warn members while logging every action to a dedicated mod-log channel. Beyond the standard tools, the bot also needs to: • Send automated welcome messages in a customizable embed as soon as someone joins • Post regular announcements pulled from a channel or JSON file on a timed schedule • Push event reminders a set number of minutes or hours before start time For smoother moderation, I want spam detection with configurable thresholds, a clean message-filter system for links or specific words, and automatic role assignments triggered by reactions or join conditions. I’ll ...

Looking for a full-stack developer who can work on both frontend and backend. Requirements: Webflow experience (required) Frontend: React Backend: Node.js / Express (already built, needs updates) JavaScript Deployment: GitHub, Netlify, Render

I need a single developer who can deliver two connected pieces of work: 1. A real-time voice chat room feature where users must log in before they can speak or listen. User authentication is the only required function for the first release, yet I would like the code structured so that private rooms and moderation tools can be added later without major rewrites. 2. A lightweight social game that lives alongside the chat rooms and encourages people to stay, play and interact. The exact theme is open, but it should be easy to pick up, driven by social interaction rather than complex puzzles or deep strategy. My ideal flow is: users sign in, jump into a voice room, and seamlessly launch straight into the game together. Whether you build this on top of WebRTC, Unity, Node, or another stack, ...

Panchang Website Developer Needed (Swiss Ephemeris | No API) Job Overview We are looking for an experienced developer to build a Panchang (Hindu Calendar) website from scratch, using Swiss Ephemeris for accurate astronomical calculations. Important: This project must be built without using any external Panchang APIs. All calculations should be done internally. Project Goal To develop a highly accurate, fast, and scalable Panchang system that generates daily Panchang details based on location and date. Key Responsibilities Panchang Calculation Engine Implement Panchang logic using Swiss Ephemeris Handle: Latitude / Longitude Time zones (IST + scalable for other regions) Generate Daily Panchang Data System should calculate and display: Tithi Nakshatra Yoga Karana Sunrise & Sunset Mo...

I have a clear technical document ready and need a developer to turn it into a working full-stack real-estate site on the MERN stack. The project is not about flashy visuals; it is about reliable, maintainable code and a solid user experience. Core features I need live on day one: • Property listings with photos and key details • Secure user accounts and editable profiles • Fast search and filter functionality so visitors can quickly narrow results • Integration with external real-estate listings APIs to keep inventory fresh You will have freedom on UI layout as long as it is responsive and intuitive on desktop and mobile. I will share the full technical brief—including data models, page flow, and API endpoints—once we start so you can estimate e...

My goal is to replace the repetitive manual work inside my SMM panel with an AI-driven agent that talks fluently to both the panel’s API and WhatsApp. Core functions for the panel • Order management – every time a client creates a support ticket the agent must read the ticket, extract the order ID, then call the provider’s API endpoint and pass that ID along with the requested action. • Cancellation handling – if a WhatsApp user writes “cancel” together with a valid order ID, the agent should instantly push a cancellation request through the same API. • Service announcement – whenever I add a new service the agent has to broadcast a short promotional message to every group I belong to inside the panel, up to 30 times per day (...

Here is a polished, professional version of the project description tailored for Freelancer.com. It is designed to attract serious developers who understand the urgency of a 20-day "buy-and-edit" workflow. Project Title: Urgent: 20-Day Launch - Customization & Deployment of Uber-Like Clone App Project Description: We are seeking a highly skilled and fast-paced Mobile App Developer to customize and deploy a ride-hailing platform. To meet a strict 20-day launch deadline, we are bypassing "from scratch" development. We will provide a high-quality, pre-purchased source code (Uber Clone) that includes the Rider App, Driver App, and Admin Panel. Your primary task is to take this source code, perform specific UI/UX modifications, and ensure a successful deployment on al...

I need to merge a little over 1,700 separate files—each containing a mix of text and images—into one cohesive PowerPoint deck. Every slide must follow true chronological order, starting with the earliest-dated document and moving forward without a single mix-up. An A4-sized template should frame the entire presentation so that printing or PDF export remains effortless. Please keep the original look of each document intact while fitting everything neatly inside that A4 canvas. I also want automatic, dynamic page numbering that updates itself if slides shift during revisions. You can pull the source files straight into PowerPoint, but feel free to batch-process in Word or Adobe tools first if it speeds things up—just be sure the final output is a clean .pptx that open...

We are looking for an experienced Full Stack Developer to build and manage a custom CRM and lead distribution system. The ideal candidate should have hands-on experience in lead capture, ping/post integrations, and third-party form tracking, especially in performance marketing or lead generation environments. This is NOT a basic website job. Key Responsibilities: * Develop a custom CRM platform to capture, store, and manage leads from multiple web forms and sources * Build and maintain POST and Ping/Post integrations for real-time lead distribution to buyers & sellers * Integrate with third-party APIs, CRMs, and buyer systems for seamless lead delivery * Modify and optimize existing web forms (HTML/JS/PHP or similar) for better tracking and performance * Work with iframe-based embedd...

I’m building an enterprise-grade, multi-tenant SaaS tool that spans the full stack: a front-end, an Express (or .NET Core if you prefer) API layer, and cloud-native services on AWS and Azure. The immediate focus is threefold—polished UI, robust back-end logic, and tight cloud integration—so I need each piece advancing in parallel. Front-end The app centres on interactive dashboards, client-onboarding forms, and a role-based user-management interface. Everything should load fast, feel responsive, and remain easily themeable for different tenants. Back-end & Multi-Tenancy We’ll expose REST/GraphQL endpoints, route traffic through a proxy layer, and isolate tenant data cleanly. Firebase handles file storage and console-driven operations, while the core data...

Need someone to deploy code. This will be ongoing work. SETUP: * Backend: Node.js (Express) * Frontend: React (Vite) * Server: Hostinger VPS * Domain: * Frontend: * Backend: TASK: 1. Clone repo or use provided ZIP 2. Backend Setup: cd backend npm install Create .env: PORT=3000 MONGO_URI=mongodb:// JWT_SECRET=supersecret 3. Install MongoDB: apt install -y mongodb systemctl start mongodb systemctl enable mongodb 4. Run backend: pm2 start src/ --name invesol pm2 save 5. Setup Nginx: server { server_name ; ``` location / { proxy_pass http://localhost:3000; proxy_set_header Host $host; } ``` } 6. Enable SSL: certbot --nginx 7. Frontend: cd frontend npm install npm run build Upload dist to: ...

Pro java & springboot developer Comfortable with AI and LLMs etc

Je cherche un développeur capable de créer une application web optimisée pour Android. L’objectif est d’offrir aux utilisateurs Android une expérience fluide, accessible directement depuis leur navigateur, avec la possibilité d’ajouter l’application à l’écran d’accueil comme une PWA. Voici ce dont j’ai besoin : • Conception de l’architecture front-end et back-end adaptée aux contraintes mobiles. • Interface responsive qui s’adapte à toutes les tailles d’écran Android. • Fonctionnalités hors-ligne de base et notifications push si possible. • Tests sur différents appareils Android pour garantir performance et compatibilit...

I’m putting together a small-scale social networking platform for personal use and want to start with one core feature: the Messaging system. Here’s what I need: • A working, real-time Messaging system where users can send, receive, and view messages in a clean interface. • Basic account creation and login so people can access their inbox. • Simple, responsive front-end styling that looks good on mobile and desktop. • Clear setup instructions so I can deploy the project on my own hosting. Future additions such as User profiles or an Activity feed may come later, so please structure the code in a way that leaves room for expansion. Feel free to suggest the best tech stack for a lightweight, personal project—whether that’s Node.js wit...

I need a full-stack partner to turn my fitness club concept into a polished e-commerce web application. The site must feel lively and highly interactive so visitors immediately engage with workouts, gear, and membership options rather than browsing a static catalogue. Core scope • Build a responsive front end with HTML, CSS, and modern JavaScript (React, Vue, or similar) to deliver snappy page transitions, smooth animations, and mobile-first layouts. • Develop the backend logic—preferably Node.js or another performant stack—that powers secure user accounts, product data, and real-time inventory. • Custom-fit e-commerce flows to the fitness niche: selling class passes, subscriptions, branded merchandise, and digital training plans in one seamless shopping c...

I’m creating a broker platform focused on trading stocks and need a developer who can take the idea from concept to a working product. The core of the build must include: • Real-time market data streaming and display • Robust user portfolio management for performance tracking The system will serve both individual traders and brokerage firms, so role-based access and scalable architecture are essential. Security, fast order execution, and a clean, responsive interface are non-negotiable. I’m open to your recommended tech stack—whether you lean toward Node.js, Python, or another modern framework—as long as latency stays low and the solution can grow with future features such as automated trading or additional asset classes. Please outline your propos...

Hi, I’m looking for a highly experienced developer to deploy and configure a CodeCanyon script — HRM SaaS (HR and Payroll Tool) — on my domain with complete SaaS functionality. Project Overview: This is a SaaS-based HRMS platform that includes multi-tenant (multi-company) architecture, payroll, employee management, attendance, and subscription-based access. I want the entire system to be fully functional and production-ready on my domain. Scope of Work: 1. Installation & Server Setup * Deploy the script on my hosting/server (VPS/cPanel/AWS if required) * Domain mapping and SSL configuration * Database setup and optimization 2. SaaS Configuration * Proper setup of multi-tenant (SaaS) functionality * Super Admin panel configuration * Company/tenant registration f...

Based on the old game show "the price is right" We would have around 30 'playing cards' stored as game artefacts, each one with a BuyMaterials logo on the back of the card and a picture of a product on the face. Each product would have a £ value associated that is hidden at start of play, 5 Cards would be randomly loaded up from the 30 someone is shown the face of the starting card with the value of the product appearing at the bottom of the card with the other 4 now shown with their backs. On a click They are then shown the next card face (displaying a product), and have to guess whether the price is HIGHER or LOWER than the previous product. One we click the Price of that item then appears at the bottom of the card. They continue until they correctly gue...

We’re seeking an experienced developer to create a scraper that continuously monitors FB Marketplace for vehicle listings that match a tight set of criteria and then sends Discord notifications the moment a match appears. It will pull make and model, year, mileage, price, fuel type, 4x4 (if possible), etc. AI can not be used to do the bulk of coding and testing/deployment. This failed in the past. Speed is critical: the shorter the gap between the vehicle being listed the better. Ideally would like to be within 5-10 mins or less. A lag of more than a couple of minutes starts costing opportunities, so lean code, smart scheduling and efficient parsing are a must. Ideally we will be using 7-8 hubs at 500 mile searches across the US to get full coverage. Accounts will likely be an as...

Title: Geospatial Backend Developer Needed for Google Earth Engine Integration Project Description: We have built an interactive web application prototype that serves as a powerful dashboard for geospatial analysis. The frontend is built with and React, and it currently simulates the display of various satellite imagery layers (e.g., NDVI, Landsat, Sentinel-2) using mock data and static tile URLs. The goal of this project is to replace these mock integrations with a live, dynamic backend service. We need an experienced developer to build the core data pipeline that will connect our application to real satellite imagery APIs, with the initial focus on Google Earth Engine, and later Planet and Blacksky imagery. This is the first and most critical phase of moving our application from a proto...

Our custom construction ERP is in the final stretch. The core modules are in place, but three areas still block go-live: 1. Sales pipeline – Automation & workflows I have the UI and basic routes, yet deals do not progress automatically through stages, nor do the triggers for emails, task creation, and forecast updates fire reliably. I need you to hard-wire the logic in Node.js/Express and make sure the jQuery / Select2 front-end reflects every state change instantly. 2. PostgreSQL – Connection issues Under load the app occasionally drops connections and stalls. The schema relies on complex JOINs and several polymorphic associations, so I need a deep dive into pooling, transaction handling, and any rogue long-running queries that may starve connections. Fixes must ...

What we're building A multi-page health and ecommerce platform. The frontend designs are fully finalized in HTML/CSS — your job is to convert them faithfully into a React.js frontend with a Node.js + PostgreSQL backend. This is not a design project. The platform has three core parts: a product marketplace (500+ SKUs, cart, checkout, payment gateway), a doctor/specialist directory with prescription management, and a suite of 6 AI-powered diagnostic tools with inbuilt logic / mechanism & some integrate with the Anthropic Claude API (text and vision). Scope summary ~20 pages + admin panel · Ecommerce with Razorpay integration · User auth (JWT + OTP) · 6 AI tools (questionnaire-based + photo analysis via Claude Vision API) · CMS for blog + products ...

Fix Real-Time GPS Tracking Freeze Issue (Node.js TCP Server + Map Movement)I am running a production GPS tracking platform (Node.js based TCP server) that receives live data from GPS devices (GT06 / Concox type). Currently, the system is working but facing a critical real-time issue: Problem: Live tracking freezes randomly Vehicle movement is not smooth on map After reconnect, vehicles jump position instead of smooth movement Data is coming, history is fine — but real-time tracking is unstable Current System: Custom Node.js TCP server (high-performance) GPS protocols: GT06 / Concox / similar Data pipeline already working (packets parsing, ACK handling fixed) MongoDB + internal pipeline Frontend: map-based live vehicle tracking Important: This is NOT a beginner task Core TCP, pac...

I’m expanding my online course-counselling platform with a dedicated AI engine that pinpoints the right colleges for each student. The tool’s single, non-negotiable goal is to return a list of institutions that actually offer the course a learner wants. When a user specifies a field of study the system must instantly sift through my database and surface matching undergraduate, postgraduate, and doctoral programmes. Because course availability is the guiding criterion, the model should rank or filter results based on how comprehensively each college covers that subject area. I’d like the code structured so I can add extra filters later—location and tuition, for example—without rewriting the core logic. A conversational interface (chat or natural-language sear...

We are looking for a results-driven Business Development Specialist who can consistently secure high-value web and mobile development projects for our team. We specialize in modern, scalable technologies: – MERN Stack (MongoDB, Express, React, Node.js) – (high-performance web apps & SaaS platforms) – Flutter (cross-platform mobile applications) Your mission is to bring in premium clients, long-term contracts, and scalable project opportunities. Key Responsibilities: – Identify and secure high-ticket projects ($1,000 – $10,000+) – Source leads from platforms like Upwork, Freelancer, LinkedIn, and direct outreach – Craft highly personalized, conversion-focused proposals – Communicate with clients and understand technical requirements &n...

Ich plane einen schlanken One-Pager-Seite zur Adressprüfung mit Adressprüfungsalgorythmus, über den meine Kunden eigene Adresslisten hochladen, prüfen und anschließend – nach den ersten 30 kostenlosen Datensätzen – pro validiertem Eintrag bezahlen können. Kernpunkte des Auftrags 1. Upload-Strecke • Akzeptierte Formate: CSV, reine Textdateien oder Excel, typischer Umfang 1 000 – 5 000 Zeilen pro Datei. (können aber auch mehr sein) manuelle Möglichkeit zur Dateiprüfung sollte gegeben sein, z.B. bei Dateien mit mehreren Millionen Datensätzen • Fortschrittsanzeige während des Uploads und der Prüfung • festgelegter Datenaufbau sollte vorgegeben werden. Eine externe ID in der Datei ...

I want to build a small-budget yet rock-solid solution that lets me run AI-assisted Douyin (TikTok China) rebroadcasts and recorded streams while keeping viewers actively engaged. The AI layer should handle two core jobs for me: 1) pushing the video feed out in real time and 2) powering audience interaction features. What matters most on the streaming side is stability—no random drops, stalls, or audio-video desync. If you normally work with FFmpeg, RTMP, SRT or similar protocols and know how to fine-tune bit-rates and buffer settings, that is exactly the expertise I’m after. On the interaction side I need three functions running seamlessly during every broadcast: • real-time comment overlay • audience voting / polls that update instantly • integrated gif...

I need a web-based tool that produces complete travel itineraries for both flights and hotels in one flow. The core requirement is real-time booking integration: when a traveller selects an option, the system should pull live availability and pricing from the chosen suppliers and let them confirm the reservation without leaving the site. You are free to pick the most suitable stack—whether that is React with Node, Django, Laravel, or another framework—but the final product must: • Accept basic trip parameters (origin, destination, dates, number of travellers). • Query reputable flight and hotel APIs, then present ranked options clearly. • Combine the selected items into a single, printable / shareable itinerary page. • Complete the booking throug...

I am looking for a sharp Technical Job Hunter/Recruiter to help source and vet high-quality developers for my current and upcoming projects. I am building a high-performance team and need someone who can go beyond LinkedIn to find "hidden gem" developers who are technically proficient and culture-fits. ​Your goal is to find developers who specialize in modern stacks—specifically React, Node.js (MERN), , and Mobile (Flutter). ​Key Responsibilities ​Active Sourcing: Find and reach out to potential candidates on platforms like GitHub, Stack Overflow, LinkedIn, and specialized developer forums. ​Initial Screening: Conduct first-round filters to ensure candidates actually possess the coding skills they claim (checking portfolios and code repositories). ​Interview Scheduling: Coo...