NoSQL Couch & Mongo Jobs

This project starts from a blank slate: I need a full-stack, production-ready business management web application that unifies ERP, CRM, inventory, billing and accounting features in a single responsive interface. Scope of work • Front-end: React.js with modern component architecture, state management and a clean, mobile-first UI. • Back-end: Node.js + powering a REST API that the front-end will consume. • Data: PostgreSQL for core transactional records and MongoDB for any unstructured modules; well-designed schemas and migrations are essential. • Core modules: customer relationship tracking, product & stock control, purchase/sales orders, invoicing, multi-stage accounting, plus an admin dashboard with real-time KPIs. • Security: JWT-based authentic...

# Senior Full-Stack Web Developer We are looking for an experienced Senior Full-Stack Web Developer to build and maintain modern, scalable web applications. The ideal candidate has strong expertise in frontend and backend development, API integration, database design, and cloud-based applications. ## Responsibilities * Develop responsive web applications using React, , JavaScript, and TypeScript. * Build scalable backend services with Node.js and Express.js. * Design and integrate RESTful APIs. * Work with MySQL and MongoDB databases. * Implement secure authentication using JWT and OAuth. * Integrate third-party services such as Stripe and external APIs. * Optimize application performance and maintain code quality. * Collaborate with cross-functional teams in an Agile environment. ## R...

I am creating a real-world-asset tokenization platform that will run on Ethereum, and I need a developer who is equally comfortable writing Solidity smart contracts and building a Node.js backend that speaks fluently to those contracts through web3 libraries.

I need a full-stack e-commerce website built with React.js on the front end and Node.js on the back end. The store must feel fast and modern, and I want the core shopping experience to be smooth on both desktop and mobile. Core features I require: • User registration and secure login with session management • Product search and category filtering that returns results instantly • Shopping cart and checkout flow, ready to plug into a payment gateway I will provide later Please structure the code so the front-end (React, Redux or Context, hooks, responsive styling) is clearly separated from the back-end (Node, Express, RESTful APIs). Clean component architecture, reusable hooks, and well-documented routes are important. I am comfortable working with MongoDB, but I&rsq...

I need a full-stack specialist to take a social-networking concept from idea to a live, browser-based product. The project covers both front-end and back-end work: designing the database schema, building secure REST/GraphQL APIs, crafting an interactive, responsive interface, and wiring everything together so real-time interactions feel instant for the user. Core functions include user sign-up/login, profile management, friend/follow mechanics, a dynamic feed, messaging, media uploads, notifications, and an admin panel. I’m open on tech choices, though modern stacks such as React or Vue on the front end and Node.js/Express, Django, or a comparable framework on the back end make the most sense. Whichever stack you recommend, clean code, unit tests, and clear documentation are mandato...

I need an experienced developer who feels at home working with both .NET and Angular to help me track down and eliminate a series of stubborn errors inside an existing SAP-integrated application. The immediate goal is straightforward: identify the root causes, patch the code, and confirm that the fixes perform flawlessly in our test and production landscapes. The stack you will step into is built on a .NET back-end that communicates with SAP through standard connectors, with an Angular front-end handling the user interface. Because the pain point is debugging, I am looking for someone who can read unfamiliar code quickly, reproduce the issues, and apply clean, well-documented fixes that follow best practices for both C# and TypeScript. Acceptance criteria • Each reported error is ...

I’m replacing our summary-based workflow with a true Retrieval-Augmented Generation pipeline and need a collaborator who can own both the backend and the React front end. The core objective is accuracy: every PDF we receive from clients must be chunked, embedded, stored in Qdrant, and then retrieved at query time so the language model can cite exact passages, never a lossy summary. You’ll wire this flow together with Python services and Node/Fastify APIs, expose it to the UI in Typescript/React, and keep everything humming inside our OpenAI-powered evaluation layer. What I’ll lean on you for • Architecting and implementing the end-to-end RAG pipeline (chunking strategy, embedding jobs, vector-store schema, retrieval functions). • Building real-time docum...

**Project Title:** Looking for an Experienced Full Stack Developer (React/Node.js/Python) – Long-Term Collaboration **Project Description:** We are **VR Tech Solutions**, a growing software development agency based in India. We are looking for a reliable and experienced Full Stack Developer to work with us on a freelance, project-based basis. This is a long-term collaboration opportunity. We are building a trusted technical team to deliver high-quality software solutions for our clients. **Required Skills:** * React.js / * Node.js or Python (Django/FastAPI) * REST API Development * MySQL / PostgreSQL / MongoDB * Git & GitHub * Deployment (AWS, Azure, DigitalOcean or similar) **Responsibilities:** * Develop responsive web applications * Build scalable backend APIs * Integr...

I need a developer to compile my Node.js app (integrated with Firebase) on their local machine and upload it to my BigRock hosting server. I have got shared hosting account on bigrock. I can not run node.js on my hosting server. I also need to compile this code as mobile application and upload it on google play store Requirements: expertise -Python expertise - Firebase knowledge - Experience with BigRock hosting Please ensure you have all necessary tools and access for a smooth deployment.

Full Stack Anime Streaming Platform (HiAnime-Inspired Features) Project Overview I am looking for an experienced full-stack developer or team to build a modern anime streaming platform with functionality similar to leading anime streaming websites. The project must be developed using original code and design, while providing a comparable user experience and feature set. The developer will be responsible for frontend, backend, database, deployment, testing, and documentation. Technology Stack - (React) - Node.js (Express or NestJS) - MongoDB or PostgreSQL - Redis (optional) - Docker - Nginx - REST API or GraphQL Frontend Features - Modern responsive UI - Dark and light mode - Homepage with: - Trending Anime - Popular Anime - Latest Episodes - Recently Updated - Ongoing Ani...

I have a fully written internal work-product web application whose backend is pure JavaScript running on Node.js. The code is ready but still lives only on my local machine. I now need it: • Checked into Google Antigravity with a clean commit history • Deployed to Firebase Hosting (or a comparable platform if you can explain the advantage) • Wired so every existing route, API call and environment variable behaves exactly as it does locally • Documented with a short, step-by-step read-me so I can repeat the deployment myself later Acceptance criteria 1. The site loads over HTTPS from the chosen host. 2. All current internal workflows operate without new errors. 3. Source appears in Google Antigravity, properly structured. Front-end was “vibe coded&rd...

I am building a custom, cross-platform application that deepens the way our customers interact with us. The stack is classic MERN—MongoDB, Express, React (web) and React Native (mobile) with Node.js on the server—so you will be moving comfortably between front-end components and back-end APIs every day. The project is already scoped, designs are in Figma, and core user stories revolve around real-time chat, personalized dashboards, and push notifications. I need someone who can pick up the existing repo, tighten up the architecture where needed, and drive new features from branch to production. Clean, well-commented code, unit tests, and frequent Git commits are essential because we’ll review work in short weekly sprints. You’ll be working 1–3 months alongsi...

I have a mature JavaScript / Node.js codebase that now needs robust API connectivity. The goal is to wire in several external services—some exposed as classic REST endpoints, others as GraphQL—so the application can consume, transform, and surface that data seamlessly to the front-end. Here’s what I need from you: • Analyse the existing structure, identify the best touch-points for new service layers, and keep everything idiomatic to Node.js (Express, middleware, async/await). • Build out the integration layer for both REST and GraphQL calls, including token management, retries, and intelligent error handling. • Return clean, typed responses (TypeScript definitions or JSDoc) so downstream modules stay type-safe. • Write concise unit and integr...

I’m starting from scratch and need a full-stack React + Node.js e-commerce platform focused on a robust product catalog with fast, intuitive search. Scope • Build the front-end in React (hooks preferred) with a clean, responsive UI that lists products, supports category filters, and provides real-time keyword search. • Develop the back-end in Node.js—Express or a comparable framework—exposing secure REST endpoints for products, categories, and search queries. • Set up a database schema that handles product data, images, and basic inventory fields. I’m open to MongoDB, PostgreSQL, or your recommended store so long as it scales. • Implement essential catalog management features: add, edit, delete products and bulk import via CSV or JSON. • En...

My MERN application is running smoothly, but every new contributor still spends too long figuring out how to get started. I need a clear, developer-focused user manual that lays out, step-by-step, how to work with the existing MongoDB, Express, React and Node codebase. Here is what I expect to receive: • Installation and setup – a guide that takes a fresh machine from zero to a working local environment, including required versions of Node, npm/yarn, MongoDB (or Docker), environment variables and the exact start commands. • Code structure and modules – an annotated walk-through of the project folders, major Express routes, React containers/components, shared utilities and any Mongoose models so a developer can quickly locate where to add or change features. &bul...

Project Summary: We are hiring a highly skilled full-stack developer or team to build and expand a SaaS platform, , an AI-powered career platform focused on career mapping, trust-based networking, curated introductions, and dashboard-based progress tracking. The project requires deep backend expertise with AWS serverless architecture and strong frontend experience with React/TypeScript to deliver a modern, data-driven user experience. Required Backend Stack: Node.js, , JavaScript (ES6+), Serverless Framework, REST APIs, JWT Authentication, Bash scripting, AWS Lambda, API Gateway, S3, CloudFront, DynamoDB, CloudWatch, SSM Parameter Store, GitHub Actions, npm, Postman. Required Frontend Stack: HTML, CSS, JavaScript, React, TypeScript, Redux/Redux Toolkit, Axios, DayJS, Formik + Yup, MUI, ,...