NoSQL Couch oraz Mongo Jobs

I need a web-based marketplace where campaign creators can publish live campaigns and participants can join, submit their entries, and track their standing on a real-time leaderboard. The scope is mid-level: robust enough to handle multiple concurrent campaigns but still lean so we can launch quickly and iterate. Core flow • Campaign creators: register, build campaign pages, set rules/criteria, monitor submissions, and close or extend campaigns. • Participants: register, browse active campaigns, submit work (file upload or link), and see their rank on the leaderboard. • Leaderboard: auto-updates based on campaign-specific scoring logic I will provide. • Admin console: light moderation (approve/flag campaigns or submissions) and basic analytics. Tech expectatio...

Develop PostgreSQL Backend & REST APIs for Solar Digital Twin Platform Project Description We are developing TwinPro, a web-based digital twin and asset-management platform for solar power plants. The React frontend is substantially developed and currently uses JSON/dummy data. We now require a backend developer to create the core database, asset hierarchy and REST APIs that will connect the frontend to a production-ready backend. The application hierarchy is: Enterprise → Portfolio → Plant → Block → Inverter/Transformer/SCB/WMS/Meter → Individual Assets The developer should create a scalable PostgreSQL backend supporting multiple enterprises, portfolios and solar plants. Scope of Work Design PostgreSQL database schema. Develop backend using Node.js/Expr...

I’m building an AI-driven marketplace so homeowners can instantly connect with verified plumbers, cleaners, and other home-service professionals. The first release focuses on that core matchmaking flow—finding the right provider, fast—while keeping the door open for future add-ons such as real-time chat, KYC verification, or integrated payments. Tech stack is fixed: • React Native for the iOS/Android app • Node.js API with MongoDB Atlas • Browser-based admin panel for user, job, and dispute management We are looking for an experienced full-stack development team or individual to build a production-ready AI-powered Reverse Service Marketplace for the Indian market. Unlike traditional service marketplace apps, users will post their ser...

We have an enterprise-grade Angular 19 code-base running in Azure that now needs to be spun into a brand-new mobile-first application containing only a subset of key features. Alongside the front-end work, the server side is expected to run on .NET 8, so clean API design and modern C# patterns are part of the scope. Here is what I need from you: • Own the build: clone the existing repository, set up a fresh solution for the trimmed-down app, and keep everything wired through our Azure Repos, Azure DevOps pipelines, and Azure App Service. • Translate my high-level requirements into detailed estimates, sprint plans, and milestones; I rely on you to manage this process end-to-end. • Implement the identified features (we will finalise the list together) using Angular 19 be...

An AI-driven interview preparation platform that helps candidates evaluate their job readiness by comparing their resume or self-description against a target job description. It generates personalized interview strategies, skill-gap analysis, technical and behavioral questions, a preparation roadmap, and an ATS-friendly resume. Tech Stack Backend: Node.js, , MongoDB, Mongoose AI: Google Gemini (@google/genai), Zod, Zod-to-JSON-Schema Authentication: JWT, bcryptjs File Handling: Multer, pdf-parse Frontend: React, Vite, React Router, Axios, SCSS Key Features Secure user authentication with JWT and encrypted passwords. Resume upload (PDF) or manual self-description input. AI-generated interview report with: Job match score Skill gap analysis Technical interview questions with model answers Be...

Seeking Senior / Full-Stack Developer for Ongoing Projects (Long-Term Collaboration) Description: Hi, I am looking for an expert, highly experienced Developer to collaborate with me on multiple web development projects on an ongoing basis. I need someone who isn't just writing code, but truly understands clean architecture, performance, and best practices. Requirements: Deep Mastery of : Extensive experience with App Router, Server Components (RSC), SSR/SSG/ISR, Server Actions, and API routes. Full-Stack Proficiency: Strong experience with TypeScript, React, Tailwind CSS, State Management, and database/backend integrations (Node.js, PostgreSQL/MySQL, Prisma, Supabase, etc.). Code Quality: Writes clean, well-documented, maintainable, and scalable code. Performance & SEO: ...

You’ll be jumping straight into a production code-base that runs on C# and the latest .NET (8/10). The stack is containerised with Docker and deployed to Azure Container Apps, with PostgreSQL and EF Core handling data access. On the client side we render everything with React 18, so being comfortable reading and extending modern React components is essential. What I need right now is a senior engineer already based in Thailand who can move confidently across this entire stack: designing new endpoints, tuning EF queries, authoring React views, and then shipping everything through our automated Docker pipelines into Azure. You should be able to work independently, write clean, testable code, and leave clear Git commits that the rest of the team can follow. Deliverables will be fea...

Responsibilities - Full-stack development across web app, internal tooling and data pipelines - Design, build and maintain the infrastructure-as-code foundations - Standardizing infrastructure delivery across multiple teams and cloud providers - Enforcing policy-as-code Required - 3+ years of experience in full stack development or DevOps engineering using AWS, Python, Node.js, React, Kubernetes, BigQuery or similar modern technologies - Hands-on experience developing, shipping, operating and maintaining enterprise web apps - Demonstrated passion for delivering testable, instrumented and reliable code - Strong track-record of using and improving agile software development and related design practices - Deep understanding and experience of Python and Node.js - Expertise in cloud native arc...

# Freelance Full-Stack Developer: Directus and LimeSurvey Integration We are looking for an experienced full-stack developer to build a secure, multilingual research portal and connect it to existing LimeSurvey questionnaires. ## Project scope * Build a participant and practitioner web portal * Add language selection, study information and electronic consent * Configure Directus with PostgreSQL * Create practitioner referrals and pseudonymous participant IDs * Manage pre-assessment, post-assessment and eight-week follow-up workflows * Connect Directus to existing LimeSurvey questionnaires using the LimeSurvey API * Automatically create survey tokens and launch the correct questionnaire language * Update Directus when a LimeSurvey questionnaire is completed * Schedule follow-up assessmen...

I'm looking for motivated outreach specialists who can help me find and connect with businesses that need full stack web development services. Your role will be to: Find businesses that may need website, web app, or platform development. Reach out to potential clients through email, LinkedIn, or other professional channels. Qualify interested prospects and introduce them to me. Help schedule meetings or hand over qualified leads. Compensation Commission only. You'll receive a commission for every client you bring in who successfully purchases my services. This is a performance-based opportunity with uncapped earning potential. Ideal Candidate Experience with B2B outreach, lead generation, or sales. Good written English and communication skills. Able to find decision-makers s...

This project involves building a full-stack mobile application for both iOS and Android that helps users capture, edit, organize, and sync their data securely. Key objectives • Cross-platform codebase that delivers native-like performance and UI consistency. • Robust back-end with APIs for user authentication, role-based access, and full CRUD operations. • Local storage with automatic cloud sync so entries stay available offline and update once connectivity returns. • Intuitive dashboards, search, and filtering to make large data sets easy to navigate. Preferred stack (open to your suggestions) • Front-end: Flutter, React Native, or similar. • Back-end: Node.js, Express, or Django with a relational or NoSQL database. Acceptance criteria 1...

Travel ERP & Quotation Management System (MERN Stack) Project Overview We are a travel company based in India specializing in domestic and international holiday packages. We are looking for an experienced MERN Stack developer to build a custom Travel ERP for our back-office operations. Technology Stack - React.js - Node.js - - MongoDB - Tailwind CSS - JWT Authentication - PDF Generation Phase 1 Requirements 1. User Login - Secure admin login - Staff user roles 2. Hotel Management - Add/Edit/Delete hotels - Destination - Category - Room types - Meal plans - Hotel images - Supplier details 3. Seasonal Hotel Rate Management - Date-wise contract rates - Different room categories - Different meal plans - Automatic rate selection based on travel dates 4. Vehicle Management - Ve...

We are building a new mobile application and complete backend platform. We are looking for experienced Mobile App Developers to build the application, backend system, APIs, database, and admin dashboard. Required skills: - Flutter and Dart - Node.js - REST API development - Android and iOS app development - Database design and management - Firebase, PostgreSQL, MySQL, or MongoDB - User authentication and security - Notifications, maps, and payment integrations - Admin dashboard development - App publishing on Google Play and Apple App Store Responsibilities: - Build a scalable Flutter mobile application. - Develop secure backend APIs using Node.js. - Design and manage the database. - Build an admin control panel. - Integrate notifications, maps, payments, and external services. - Improv...

**Project Title:** Build a Modern AI-Powered Customer Support Platform (MERN Stack) I'm looking for an experienced Full Stack Developer or a small development team to build a modern customer support platform similar to Zendesk, Intercom, or Freshdesk, with AI-powered capabilities. ### Core Features * Multi-workspace support * Team and agent management * Ticket management system * Live chat with real-time messaging * Shared inbox * Knowledge base * Customer profiles * Role-based access control * Analytics & reporting dashboard * Email integration * Notifications * File attachments * Internal notes and mentions ### AI Features * AI chatbot for customer support * AI-generated ticket summaries * Suggested replies * Automatic ticket categorization and tagging * AI-powered knowledg...

Description: I have a fully functional Playwright-based web automation system that needs one final piece to go live in production: enabling end users to view and interact with the Playwright-controlled browser remotely through a web interface. Tech Stack: Node.js Playwright Prisma ORM MySQL PM2 Nginx Current Status (Working): The application runs perfectly in local development with headless: false — login automation, search automation, form interactions, navigation monitoring, data extraction, database operations, and push notifications all work correctly. Full VPS deployment is complete: server configured (Ubuntu, Node.js, Chrome, Playwright, MySQL, Prisma), database connected via Prisma, the Node app runs on port 3000, PM2 manages the process with auto-restart, and Nginx rever...

Developed a fully responsive restaurant website ("Bites") using the Bootstrap framework, ensuring optimal viewing and interaction across various devices (desktop, tablet, and mobile). Implemented a clean, navigable menu page featuring multiple categories (e.g., Special Food, Mexican, Italic, Japaniss, Drinks, Lunch) that dynamically adapts its layout for mobile screens. Designed and styled card components for individual menu items (Pasta, French Fires, Chicken-Shawarm, Fise Curry), including item descriptions, pricing ($35.00, $55.00), and a clear "Add to Card" call-to-action. Integrated a functional footer section with key links for Services (Online Order, Pre-Resevication), Quick Links (Reviews, Blogs), and Contact information, along with a "Subscribe Our News...