Mongodbpekerjaan

...submit and manage basic data through a dashboard interface. Key Features: User-friendly React frontend (responsive design) Node.js backend with REST APIs Form submission and data storage Dashboard to view and manage submitted data Basic validation and error handling Technical Requirements: React.js (Hooks preferred) Node.js with Basic database integration (MongoDB or similar) Clean, maintainable, and well-structured code Deliverables: Fully functional frontend + backend Source code with proper structure Setup instructions for deployment Timeline: 4–6 days Additional Notes: Clear communication is important Preference will be given to developers who can start immediately Opportunity for long-term collaboration on future proj...

...• Analytics: Heatmaps of high-demand areas and service performance reports. ________________________________________ 3. Technical Architecture To ensure the app is scalable and responsive, the following stack is recommended: Component Technology Frontend Flutter or React Native (Cross-platform iOS/Android) Backend Node.js (Express) or Python (Django/FastAPI) Database PostgreSQL (Relational) or MongoDB (Non-relational) Cloud/Hosting AWS or Google Cloud Platform Real-time Engine (for chat/live tracking) Notifications Firebase Cloud Messaging (FCM) Database Entity-Relationship Overview The database needs to handle the complex "many-to-many" relationship between customers, services, and stylists. ________________________________________ 1. Core Data Tables A. Use...

...e-commerce layer: shopping cart, payment gateway integration (Stripe is preferred, though advise if another gateway suits better) and a lightweight POS interface so in-store orders feed the same inventory. If time allows, we can discuss social media hooks later, but the list above is the must-have for project sign-off. Tech stack: the site currently runs on React with a Node/Express back-end and MongoDB. Familiarity with these, plus responsive CSS frameworks (Tailwind or similar) and Git for version control, is essential. Deliverables: 1. Updated codebase pushed to my private repo. 2. Staging link for review and testing. 3. Clear hand-over notes outlining all changes and any environment variables needed for deployment. Once the site passes final QA and the new features ...

...flow, API specs Document all integration points Create deployment runbooks Write setup guides for future developers Ensure system is audit-ready for institutional partners TECHNICAL REQUIREMENTS MANDATORY SKILLS (The "Generalist" Mastery): Expert-level React (TypeScript) - 4+ years Expert-level Node.js (NestJS/Express) - 4+ years Expert-level Python (FastAPI) - 3+ years PostgreSQL or MongoDB - Advanced proficiency REST API design and implementation Docker and Kubernetes (basic to intermediate) Git and CI/CD pipelines Linux server administration Strong English communication NON-NEGOTIABLE REQUIREMENT: Fintech Experience: Previous work with payment gateways, reconciliation tools, or banking middleware. You must have built or integrated systems that ha...

TransitPro already handles schedules, seat availability, online booking and basic back-office tasks, but its look, speed and feature-set now need a serious lift. I want the whole system to feel modern on desktop and mobile,...passengers and staff: • Bus location updates in real time • Accurate estimated arrival times • Instant notifications when delays or route changes occur Beyond tracking, the job includes: refreshing the UI/UX, squashing lingering bugs, tightening performance, integrating a secure online payment gateway, and sharpening the existing admin dashboard. The stack is React, Node.js/Express and MongoDB, so keep work within that ecosystem and deliver clean, well-commented code I can hand off easily later. Everything should be production-ready in t...

...clear metrics view • Dashboard – REST-driven endpoints feeding charts/tables that can be consumed by my React frontend I’m comfortable running both Django and Flask in the same ecosystem, so feel free to leverage Django’s batteries-included features where they shine and drop into lightweight Flask micro-services when speed or isolation matters. The database can sit on MySQL, PostgreSQL, or MongoDB; pick what best matches the feature you’re coding and document the reasoning. Key expectations – Clean, modular Python code with clear docstrings – Reusable REST API endpoints (FastAPI wrappers are fine if they help) – Unit tests that cover critical paths (pytest preferred) – Docker-ready setup so I can deploy on Vercel, Net...

...production-ready system * Develop frontend + backend * Create database and APIs * Build dashboard with charts ( or similar) * Implement authentication and role-based access * Ensure mobile compatibility and performance * Deploy on server/cloud Tech Stack (Preferred but flexible): * Frontend: React / HTML / CSS / JS * Backend: Node.js / Python (Django/FastAPI) * Database: MySQL / PostgreSQL / MongoDB Requirements: * Proven experience in MIS / dashboard development * Strong UI/UX skills * Experience in similar projects (Govt/enterprise preferred) * Ability to deliver clean, scalable code Deliverables: * Fully working MIS + Website * Admin panel * Source code * Deployment support Timeline: 4–8 weeks (flexible based on approach) Budget: Open (please quote with proposal)...

...qualifies for • Multilingual Support – Supports English and Hindi for better accessibility • Structured Scheme Database – Includes benefits, eligibility, required documents, and application links • Admin Panel – Manage schemes, FAQs, and system data easily • Fast & Scalable Backend – Built with optimized APIs and efficient database queries Tech Stack: • Backend: Node.js, • Database: MongoDB • Frontend: React.js • Search: (for intelligent query matching) This system can be used by: • Government service platforms • NGOs working in rural development • Startups focused on civic tech solutions I specialize in building scalable backend systems, APIs, and real-world problem-solving applications. I ca...

...inventory and reconcile it continuously. • Track every offer, update the user’s balance in real time and flag failed or stale trades for manual review in an admin panel. Admin / Back-office A lightweight dashboard is needed for live game monitoring, user bans, bot status and manual item adjustments. Tech & Delivery I’m comfortable with common stacks such as Node.js, TypeScript, React, MongoDB or PostgreSQL, but I’m open to alternatives if they keep latency low and the interface snappy. Please outline your chosen stack, timeline and any hosting requirements when you reply. Acceptance criteria 1. Site replicates Bloxybet’s UX/UI closely (no original copywriting required). 2. Unlimited simultaneous coin-flip rooms run without lag. ...

I dont have have my page layouts sketched in Figma; need to design figma and then I need the whole site taken from design to a live, fully-functioning business website. The stack is non-negotiable: MongoDB, Express, React and Node.js. You’ll translate the Figma files into a responsive React front end, wire it to a clean RESTful Express/Node back end and persist data in MongoDB. Once everything is tested, I want you to deploy it so the public URL is up and running, complete with SSL and basic monitoring. Along the way, please keep the repo on Git (each feature in its own branch) and push updates so I can follow progress. At hand-off I expect: • Source code with clear README • Environment variables documented • Deployed production link plus cre...

...category approved (boolean) created_by Reviews id user_id brand_id ratings (JSON) review_text anonymous (boolean) verification_status (pending/approved/rejected) created_at Proofs id review_id file_url type (invoice / product media) Notifications id user_id message status (read/unread) 6. Tech Stack Recommendation Frontend React ( preferred) Backend Node.js + Express OR Firebase Database MongoDB OR PostgreSQL File Storage AWS S3 OR Cloudinary Authentication Firebase Auth OR Auth0 7. Security & Validation File type validation File size restrictions Spam protection (rate limiting) Duplicate review detection Secure file uploads 8. Admin Controls Admin should be able to: Search reviews by user or brand Filter reviews (Pending / Approved / Rejected) Delete users Ban accounts 9...

...Node.js + Google Drive API) ​Description: Hello, I am looking for an experienced Full-Stack Developer to build a complete Digital Archive Management System. I have already prepared the full Software Requirements Specification (SRS), Frontend UI logic, and Backend Architecture documentation. ​Key Requirements: ​Frontend: React.js (Tailwind CSS preferred) ​Backend: Node.js, ​Database: MongoDB ​Storage Integration: Google Drive API (Crucial: Need automated folder creation, moving, and renaming of files upon admin approval) ​Features: Admin approval workflow, dynamic upload forms based on document types, advanced search with filters, and secure authentication. ​What I will provide: ​Complete SRS document (Detailed workflow & Logic) ​Dynamic Form requirements and Database schema ...

...admin/backend logic (can be Firebase or basic REST API) Basic security best practices No advanced compliance work (PCI, full KYC automation, banking license) is required at this stage. Tech Stack (Preferred, not mandatory) Frontend: Flutter or React Native Backend: Firebase / Node.js / Laravel / Supabase Payment APIs: Eversend, Paystack, Flutterwave, PayPal, Database: Firebase / PostgreSQL / MongoDB Budget Total Budget: $500 (Fixed Price) Payment Structure: Milestone-based UI + Auth Payment integration Final testing & delivery Timeline 2 – 4 weeks for MVP delivery Ideal Developer Experience building FinTech or payment apps Familiar with cross-border payment APIs Strong communication Can suggest cost-effective technical solutions Has past samples (GitHub, portf...

...inventory and reconcile it continuously. • Track every offer, update the user’s balance in real time and flag failed or stale trades for manual review in an admin panel. Admin / Back-office A lightweight dashboard is needed for live game monitoring, user bans, bot status and manual item adjustments. Tech & Delivery I’m comfortable with common stacks such as Node.js, TypeScript, React, MongoDB or PostgreSQL, but I’m open to alternatives if they keep latency low and the interface snappy. Please outline your chosen stack, timeline and any hosting requirements when you reply. Acceptance criteria 1. Site replicates Bloxybet’s UX/UI closely (no original copywriting required). 2. Unlimited simultaneous coin-flip rooms run without lag. ...

My website is already running on a MERN stack (MongoDB, Express, React, Node) and I now need Razorpay wired in so users can complete secure, real-time payments without leaving the site. The Razorpay business account is fully set up; all I’m missing is a clean, production-ready integration. Here’s what I’m expecting: • Backend (Node/Express): create orders, capture payments, and verify signatures using the official Razorpay Node SDK, with environment variables for keys. • Frontend (React): drop-in checkout or custom UI that calls the backend endpoints and returns clear success / failure states. • Webhooks: configure and test at least the event so refunds, failures, or chargebacks can be tracked. • Testing: prove the sandbox flow first, th...

I have purchased the “Shortie” CodeCanyon package, which ships with a Flutter mobile app (Android + iOS) and a Node.js + MongoDB backend. I already own a fresh VPS and the necessary source files; what I need now is an end-to-end deployment and polish so the platform is production-ready. Scope of work • Spin up the Node.js server, connect it to MongoDB, and deploy everything on my VPS (domain and SSL are already in place). • Compile and configure the Flutter apps, ensuring both Android and iOS builds run smoothly with Firebase and Apple/Google sign-in. • Enable the built-in “PK Battle” and “Gifting” modules and verify their real-time performance. • Refresh the UI/UX to match my brand guidelines, implement several...

I’m looking to purchase a ready-to-submit college project: a full MERN-stack e-commerce site that sells physical goods. The application must already be fully functional and built with MongoDB, , React.js, and Node.js, so I can focus on learning the codebase rather than building from scratch. Core features that have to be in place: • User Authentication – secure sign-up/login with hashed passwords (JWT or similar). • Product Search – fast, server-side or indexed search across the catalogue. • Shopping Cart – add, update, and remove items with totals updating in real time. The front end should be clean but need not be pixel-perfect; my priority is readable, well-organised code with clear comments and an easy setup script (npm install &...

I need a sharp eye on a few nagging issues in our live logistics platform. The app runs on Laravel 12 / PHP 8.4 with MariaDB 11, Redis, MongoDB, and Docker, and overall it’s solid—these are just the last bits keeping the code from looking as good as it runs. Here’s what I want delivered: • Refactor the BHX number generator. Right now the logic is duplicated in three places and wastes up to a thousand look-ups each time it runs. I want a single, clean method that pulls the next number with one efficient query. • Remove four clearly tagged pieces of dead code—two deprecated methods and two unused routes labeled “will not use.” Please confirm nothing else references them before you delete. • In there is a hard-coded Excel column...

We are looking for an experienced development team to build a recruitment platform with the following structure, Platforms Required: Web Application (Recruiter + Admin Panel) Mobile App (Recruiter)(iOS+Android) Mobile App (Job Seeker) (iOS+Android) Technical Preferences: Web: React Mobile: Flutter (preferred for both apps) Backend: Node.js / Express Database: MongoDB AI-based job matching (Open to suggestions from experienced teams) Deliverables: Complete source code Deployment support Basic documentation App store submission support Timeline: 2–4 months (MVP) Budget: Please Ignore minimum & maximum budget. Open to proposals (milestone-based payments preferred) IMPORTANT (Must Include in Proposal): Relevant past projects (live links preferred) Team structure (who wil...

...points are twofold: stubborn API failures that are breaking key user journeys and a cluster of UI bugs eroding the front-end experience. Alongside those fixes, I also need two high-impact features shipped fast—robust user authentication (JWT-based, social log-ins a plus) and real-time notifications pushed to the client via WebSockets or an equally reliable solution. You’ll be working with MongoDB, , React, and Node.js, so deep knowledge of that entire stack—as well as sharp debugging instincts, clean Git practices, and a knack for performance tuning—are non-negotiable. Deliverables • Eliminate current API failures and visible UI bugs, committing clean, reviewed code. • Implement secure user authentication end to end (front-end hooks,...

... * User gets notification when token is near / it's their turn * Notifications trigger from backend correctly 2. **Shift hosting from Emergent to Vercel (for web app)** * I have a customer web page (QR-based entry) * Need to deploy it on Vercel and connect it with existing backend (MongoDB / API) * Ensure real-time sync between web and app **Requirements:** * Experience with Expo + EAS build * Strong knowledge of FCM / push notifications * Backend/API integration (Node.js / MongoDB preferred) * Vercel deployment **Goal:** Everything should work smoothly: * Customer joins via QR (web) * Appears instantly in app * Notifications work reliably inside app If you’ve done similar work, please share examples or approach. Budget: Open (but looking f...

...and transitions * Mobile-first and fully responsive * Clean, minimal, luxury feel Technical Requirements * Scalable architecture * Fast loading speed * SEO-friendly structure * Secure authentication system * Payment gateway integration * API integrations (maps, weather, etc.) Preferred Tech Stack (flexible): * Frontend: React / * Backend: Node.js / Django * Database: PostgreSQL / MongoDB * Cloud: AWS / GCP Future Scope * Mobile app development * Expansion beyond Switzerland * AI feature upgrades * Partner integrations Who We Are Looking For * Experienced in building complex platforms (NOT basic websites) * Strong UI/UX capability * Experience with AI integrations (preferred) * Portfolio of similar or scalable projects * Ability to think creatively and suggest impr...

...UI built with (fast, SEO-friendly, responsive) * Dynamic food and restaurant listings * Shopping cart functionality * Clean and user-friendly design * Optimized performance and routing Backend Capabilities (can be included or customized): * REST API built with Node.js / Express or NestJS * User authentication (JWT-based login/signup) * Order management system * Database integration (MongoDB or PostgreSQL) * Payment integration (Stripe or similar) What I Offer: * Full-stack development (frontend + backend) * Custom feature development based on client needs * Clean, maintainable, and scalable code * Deployment support (Vercel, cloud platforms) Use Cases: * Food delivery startups * Restaurant ordering systems * E-commerce platforms If you're looking to build a similar p...

...user management system Key Features User registration & login Subscription plans & billing Dashboard with dynamic data Role-based access (if required) Email notifications / automation Clean UI/UX (mobile + desktop responsive) Tech Stack (Preferred, but flexible) We are open to suggestions, but preference for: Frontend: React / Backend: Node.js / Django / Laravel Database: PostgreSQL / MongoDB Payments: Stripe Hosting: AWS / DigitalOcean Budget Fixed Budget: $5,000 USD Milestone-based payments preferred Open to long-term collaboration after successful delivery Timeline Expected delivery: 4–8 weeks Must provide regular progress updates Requirements Proven experience building SaaS platforms Strong portfolio (please share links) Experience with payment integratio...

...function (FastAPI or similar in Python preferred) 2. Dark-Web monitoring module • Crawl and scrape TOR “.onion” sites for brand, email or credential mentions • Correlate findings with the asset list from the ASM module • Trigger alerts when new leaks, credentials or mentions appear Core system expectations • Python backend, modular enough that the same API layer serves both modules • MongoDB or PostgreSQL for structured storage, whichever you’re more efficient with • Lightweight dashboard (simple React, Vue or even minimal HTML if faster) that surfaces key metrics and sends instant alerts (email / Slack / webhook) • Code must be clearly documented, environment variables handled through dotenv, and scraping compo...

...candidate is a "polyglot" engineer—equally comfortable architecting Laravel backends as they are building high-performance UIs in or Vue.js, all while maintaining a secure, high-availability AWS environment. Technical Requirements: Backend Expertise: Mastery of Node.js (MERN/MEAN stacks) and PHP (Laravel). You should be able to architect RESTful APIs, manage complex database schemas (MongoDB/MySQL), and handle server-side logic with precision. Frontend Proficiency: Extensive experience with (SSR/SSG) and Vue.js. You understand component-based architecture, state management, and building responsive, SEO-friendly interfaces. AWS & DevOps: Proven experience in AWS VPC configuration, including subnets, security groups, and NAT gateways. You must be skilled in r...

...app runs live without errors 6. Basic Security & Production Readiness Implement basic authentication security Prevent common vulnerabilities Ensure stable performance for multiple users 7. Documentation & Handover Provide simple documentation: How to run locally How to deploy How to manage system Provide 1–2 support calls after delivery Tech Stack (Preferred) Node.js / Express React / MongoDB / Firebase / similar Experience working with existing codebases (must) Deliverables: Fully working ATS web application Live deployed version (production ready) Cleaned and optimized code Documentation + handover...

This is a college-level project: an end-to-end encrypted chat application built in Android Studio with a MongoDB back-end. All user accounts should authenticate strictly through email-and-password flow; no phone or social logins are needed. Core experience • One-to-one and group chats must be fully encrypted on the client before any data leaves the device, then stored in MongoDB in ciphertext. • Group chat creation, member invites, and message history sync are required. • Chats should support file sharing (images, documents, etc.), voice messages, and simple user-profile customisation such as avatar and status text. UI/UX Keep the interface clean and fast: a sign-in/sign-up screen, chat list, message view with attachments, and a lightweight profile ed...

We are building VDocs, a healthtech startup focused on digitizing patient records and clinic workflows in India. Our platform...developer who can: Maintain and improve the existing codebase Fix bugs and production issues quickly Build new features requested by clinics Improve UI/UX and performance Work on integrations (WhatsApp, APIs, labs, etc.) Help scale the platform as more clinics onboard Current stack includes: Frontend: React / Backend: Node.js / Express (or Django if applicable) Database: PostgreSQL / MongoDB Cloud: AWS / VPS Integrations: WhatsApp API, file storage for reports Bonus / Preference: Developers who are open to working from office (Greater Noida) or hybrid will be preferred, as it helps in faster collaboration with the team and clinics during the early sta...

We are building VDocs, a healthtech startup focused on digitizing patient records and clinic workflows in India. Our platform...developer who can: Maintain and improve the existing codebase Fix bugs and production issues quickly Build new features requested by clinics Improve UI/UX and performance Work on integrations (WhatsApp, APIs, labs, etc.) Help scale the platform as more clinics onboard Current stack includes: Frontend: React / Backend: Node.js / Express (or Django if applicable) Database: PostgreSQL / MongoDB Cloud: AWS / VPS Integrations: WhatsApp API, file storage for reports Bonus / Preference: Developers who are open to working from office (Greater Noida) or hybrid will be preferred, as it helps in faster collaboration with the team and clinics during the early sta...

...Regular security audit readiness --- **4. Payment & Banking Integration:** * INR deposit/withdrawal via UPI, IMPS, NEFT * Payment gateway integration (Razorpay / Cashfree or similar) * Bank API integration (if required) --- **5. Tech Stack (Preferred but flexible):** * Backend: Node.js / Python / Go * Frontend: React / * Blockchain: Web3, Solidity (if needed) * Database: PostgreSQL / MongoDB * Cloud: AWS / GCP --- **6. Additional Features :** * Referral system * Trading fees management * Liquidity integration (if needed) * Mobile app (Android/iOS) * API for traders --- **7. Deliverables:** * Fully functional crypto exchange platform * Source code with documentation * Admin panel * Deployment support * Post-launch support (optional but preferred) --- **8. Experi...

...Visualization Display routes between origin and destination Map integration (e.g., Google Maps) Improve planning and shipment tracking 3.8 Cloud Deployment Deploy the application on cloud infrastructure Ensure: High availability Cross-device compatibility (mobile, tablet, desktop) 4. System Architecture (Recommended) Frontend: React.js (for responsive UI) Backend: Node.js with Database: MongoDB Authentication: JWT-based authentication Hosting: Vercel / Render / AWS 5. Database Design (High-Level) The system will include the following main collections/tables: Users → authentication & roles Lorry Receipts → shipment details Trips → trip records linking LR, vehicle, driver Vehicles → fleet data Drivers → driver information 6. Key Features Role-based se...

...a complete React-based portfolio site that connects to a MongoDB back end, and the design is fully finalized. What I now need is a smooth deployment to my Hostinger hosting account. Please handle: • Full deployment of the codebase to Hostinger • MongoDB database setup and connection testing • Final checks to ensure the site is live and publicly accessible Feel free to work with any standard deployment tools or CI scripts you prefer, as long as everything runs reliably on Hostinger’s environment. Once it is live, I’ll verify that every portfolio page renders correctly, all API routes return expected data, and the SSL certificate issued by Hostinger shows the padlock icon. If you have recent experience pushing React/MongoDB projec...

...Visualization Display routes between origin and destination Map integration (e.g., Google Maps) Improve planning and shipment tracking 3.8 Cloud Deployment Deploy the application on cloud infrastructure Ensure: High availability Cross-device compatibility (mobile, tablet, desktop) 4. System Architecture (Recommended) Frontend: React.js (for responsive UI) Backend: Node.js with Database: MongoDB Authentication: JWT-based authentication Hosting: Vercel / Render / AWS 5. Database Design (High-Level) The system will include the following main collections/tables: Users → authentication & roles Lorry Receipts → shipment details Trips → trip records linking LR, vehicle, driver Vehicles → fleet data Drivers → driver information 6. Key Features Role-based se...

...Visualization Display routes between origin and destination Map integration (e.g., Google Maps) Improve planning and shipment tracking 3.8 Cloud Deployment Deploy the application on cloud infrastructure Ensure: High availability Cross-device compatibility (mobile, tablet, desktop) 4. System Architecture (Recommended) Frontend: React.js (for responsive UI) Backend: Node.js with Database: MongoDB Authentication: JWT-based authentication Hosting: Vercel / Render / AWS 5. Database Design (High-Level) The system will include the following main collections/tables: Users → authentication & roles Lorry Receipts → shipment details Trips → trip records linking LR, vehicle, driver Vehicles → fleet data Drivers → driver information 6. Key Features Role-based se...

...hosting, configurations, and performance AI Integration (Important) • Integrate AI-driven workflows into GIS applications • Build features like: o Natural language → map queries o Automated site insights / recommendations • Work with LLM APIs and backend orchestration Tech Stack • Frontend: React JS (mandatory) • Mapping: ArcGIS Maps SDK / Mapbox / Leaflet • Backend: Node.js + Express • Database: MongoDB • Cloud: Microsoft Azure • AI: LLM APIs / agent-based workflows Requirements (Must-Have) • Strong experience in React (2+ years) • Proven experience building GIS / map-based applications • Hands-on experience with mapping libraries (ArcGIS / Mapbox / Leaflet) • Experience working with large datasets • E...

You are a senior full-stack engineer. Build a mobile-first live auction marketplace app (similar to Whatnot) focused on thrift fashion in India. Tech stack: - Frontend: React Native (Expo) - Backend: Node.js + Express - Database: MongoDB - Realtime: - Payments: Razorpay (UPI support) Core Features: 1. Authentication: - User signup/login (email + OTP optional) - Separate roles: Buyer and Seller 2. Seller Features: - Create live auction session - Add products before going live (title, price, images, size, condition) - Start live stream (mock video or placeholder for now) - Start auction for each item with: - Base price - Timer (30–60 seconds) - See live bids in real time 3. Buyer Features: - Join live sessions - View products in auction - Place bids in real-time - See...

...& MongoDB database integration using Mongoose Secure JWT authentication & authorization File upload functionality (profile images, assets) Modular and scalable architecture for future enhancements Frontend Website (Guest Portal) Easy room browsing and booking system Real-time availability tracking & booking confirmation Integrated AI chatbot for customer support Media gallery for showcasing resort facilities Privacy & cookie consent system (GDPR-compliant) Modern, responsive React.js interface Technology Stack Frontend: React.js, HTML5, CSS3 Backend: Node.js, Database: MongoDB (Mongoose) Authentication: JWT, bcrypt Other Tools: Multer, REST APIs, environment-based configs Architecture Client (React Frontend) ⇄ Backend API () ⇄ Database (MongoDB).....

...markdown (like AI responses) and likely allows users to export their strategic plans or reports as PDFs. 2. Backend API (Navigator360APIs) The backend is a robust RESTful API that handles user authentication, database operations, background processing, and AI integrations. Tech Stack: Built with FastAPI (Python), which is known for its high performance and asynchronous capabilities. Database: Uses MongoDB (via motor for async operations) to store user data, generated analysis results, and background job statuses. AI Integration: The core intelligence is powered by Anthropic's Claude AI (anthropic SDK). It uses a "Multi-Agent Strategic Council" architecture behind the scenes where different AI personas (e.g., Market Analyst, Financial Strategist, Risk Manager) deli...

...Rule-based credit scoring system Defaulter flagging Risk categories (Low / Medium / High) 4. Dashboard & Reports Loan reports Risk analytics dashboard Defaulter reports 5. Security & Compliance Data encryption Secure APIs Basic compliance-ready architecture (India) Tech Requirements (Preferred): Backend: Node.js / Java (Spring Boot) Frontend: React.js Database: PostgreSQL / MongoDB Cloud: AWS / DigitalOcean Future Integrations (Optional Phase 2): UPI AutoPay / Payment Gateway (Razorpay / Cashfree) eMandate system Credit bureau API integration Developer Requirements: Experience in fintech / SaaS platforms Experience with secure data handling Portfolio of similar systems preferred Proposal Requirements: Similar projects (if an...

...listing pages with filters and search Build product detail pages with image galleries Implement shopping cart functionality Create checkout process (multi-step) User account dashboard (order history, profile management) Wishlist functionality Product reviews and ratings system Backend Development: Set up server architecture (Node.js/Python/PHP) Database design and implementation (MySQL/PostgreSQL/MongoDB) RESTful API development User authentication & authorization (JWT/OAuth) Admin panel for product/inventory management Order management system Inventory tracking system Payment & Security: Payment gateway integration (Stripe/PayPal/Square) SSL certificate implementation PCI DSS compliance Secure user data encryption Fraud detection system Additional Features: Email notific...

My FastAPI + MongoDB project already runs smoothly on the back-end, but the User profile page on the React 19 front-end is misbehaving. I built the interface with React Router and shadcn/ui components; somewhere in that stack the page is rendering inconsistently and occasionally throws console errors that break navigation back to the dashboard. Here’s what I need from you: • Pinpoint the root cause of the User profile page issues (layout glitches, state not persisting, any runtime errors). • Deliver clean, well-commented fixes in a pull request or patch, keeping to the existing code style. • Verify the solution across modern browsers and confirm the route still works seamlessly with React Router. You’ll have access to the Git repo, a brief tour of ...

I’m putting together a public showcase of my full-stack React + Node.js + MongoDB work and need each project running online so visitors can play with it in real time. The emphasis is on data-visualisation: every demo should open to an interactive dashboard that lets users explore charts and drill down into the data. Here’s what I expect from you: • Spin up (or migrate) each project so the React front-end, Node/Express API, and MongoDB Atlas cluster are all deployed and talking to one another. • Host the front-end on a service such as Netlify or Vercel and the API on Render, Railway, or similar—whatever gives a fast, no-sleep free tier is fine. • Surface the dashboard immediately after loading; no authentication flow is required for these...

...user profiles • Manage user posts or other content items (add, edit, delete, list) • Admin panel where authorised staff can assign roles and permissions, deactivate accounts, and view an audit trail Tech notes – React with hooks or a lightweight state manager like Redux Toolkit, Zustand, or Context API—whatever keeps the bundle lean – Node.js + Express for the API; feel free to propose MongoDB, PostgreSQL, or another mainstream datastore, provided you explain the trade-offs – RESTful endpoints, JWT or similar token strategy, and clear separation between routes, controllers, and services – Sass/Styled-Components or Tailwind for styling, balanced with good accessibility practices – Git version control with meaningful co...

...supporting UPI, credit/debit cards, and popular gateways like Razorpay or Stripe. The platform must be fully responsive for both mobile and desktop, with an optional mobile app preferably built using Flutter. From a technical perspective, I am open to modern technologies such as Flutter or React for the frontend, and Node.js, Django, or Firebase for the backend, along with a reliable database like MongoDB or MySQL. Security is an important aspect, so the system should include proper authentication, data protection, and safeguards against common vulnerabilities. The design should be clean, fast, and easy to navigate, with a professional look and feel. The expected timeline is around 2 to 6 weeks, depending on the scope, and the budget is flexible based on quality and features. The...

...Visualization Display routes between origin and destination Map integration (e.g., Google Maps) Improve planning and shipment tracking 3.8 Cloud Deployment Deploy the application on cloud infrastructure Ensure: High availability Cross-device compatibility (mobile, tablet, desktop) 4. System Architecture (Recommended) Frontend: React.js (for responsive UI) Backend: Node.js with Database: MongoDB Authentication: JWT-based authentication Hosting: Vercel / Render / AWS 5. Database Design (High-Level) The system will include the following main collections/tables: Users → authentication & roles Lorry Receipts → shipment details Trips → trip records linking LR, vehicle, driver Vehicles → fleet data Drivers → driver information 6. Key Features Role-based se...

...rock-solid performance, clean UI/UX, and an AI layer that quietly automates routine user actions so the overall experience feels magical rather than mechanical. You may choose the tech stack you work fastest with—whether that’s Flutter, React Native, or a hybrid of React.js for the front end and Node.js or Python on the back—but the end result must be maintainable, secure, and ready to scale. A MongoDB (or equivalent NoSQL) datastore fits our real-time data flow well, and any existing APIs can be surfaced through well-documented REST or GraphQL endpoints. Key deliverables • MVP Android app with core automation feature live • AI/ML engine (Python or Node) trained and integrated • Secure backend, auth, and API layer • Basic admin conso...

I have a zipped full-stack starter that includes a React frontend, a Node/Express backend, and a MongoDB connection. The immediate task is to get everything running exactly as intended so that I can review the codebase. Scope of the first milestone • Unzip the archive and spin up both layers: – Backend: cd backend → npm install → node – Frontend: cd frontend → npm install → npm start • Confirm the API talks to MongoDB and that the browser loads without errors. • Walk me through the working copy (screen-share or short video). I will then pull the repo and test locally. Current functionality is limited to pure coding scaffolding—no auth, dashboards, or data visualisation yet—so please focus ...

...entire searches) and receive both Email notifications and In-app notifications when a watched auction changes status or a new car matching an alert appears. A lightweight admin panel is required for user, listing, and auction oversight. The whole interface has to be fully responsive and feel as smooth on mobile as on desktop. Preferred stack: React or for the front end, Node.js with MongoDB on the back end, and (or an equivalent real-time layer) to power the auctions. If you think another approach will perform better, let me know why. Please share: • A brief portfolio or live links to similar marketplace or real-time apps you have delivered • Your suggested tech stack (if different) • Estimated cost and a 1–2 week timeline, broken down by miles...

...modelling the data layer in MongoDB so everything talks to each other seamlessly. The core of the work sits in Node and Express. Because this is a college-level build, the APIs, server-side logic, and database hooks all have to be clean, well-documented, and easy for reviewers to follow. If you’re used to designing RESTful endpoints, handling authentication, and tightening security middleware, you’ll feel right at home here. On the front end I’ll count on you for component structure, state management, and smooth routing. Think React hooks, context (or Redux if you prefer), and plenty of reusable UI pieces so future features are painless to add. You’re free to bring in any styling library—plain CSS, Tailwind, Material-UI—whatever keeps the cod...