NoSQL Couch & Mongo Jobs

Quero lançar uma pequena rede social voltada exclusivamente para lazer. O objetivo inicial é bem enxuto: disponibilizar um espaço onde os usuários possam trocar mensagens diretas em tempo real, de forma simples e intuitiva, tanto no desktop quanto no mobile. Escopo que preciso neste primeiro momento: • Tela de cadastro/login com autenticação básica (e-mail ou telefone). • Lista de contatos adicionados e busca simples de usuários. • Janela de chat bilateral com histórico armazenado em banco de dados. • Notificações de novas mensagens (push ou web). • Painel administrativo mínimo para moderação e métricas essenciais. Tecnologias ficam a seu critério, cont...

احتاج مبرمج Fullter & node js

I need a programmer who can work on both the front-end and back-end using Flutter & Node.js. Responsibilities include: adding images and videos to the server; adding a map with country and city selection; and adding a "success" screen.

Senior Full-Stack Engineer (Python/FastAPI + React) – Secure Platform MVP Overview I am looking for a senior full-stack engineer to build a secure, authentication-heavy web platform MVP. The project involves: - User authentication & verification - Role-based access control - Relationship-based data modeling - Private content access - Secure cloud deployment Product details will be shared after NDA and shortlisting. Required Tech Stack (Mandatory) Backend Python + FastAPI PostgreSQL (relational modeling) Redis (caching, rate limiting, OTP/session handling) JWT authentication (access + refresh tokens) Async/background task processing (Celery or equivalent) Frontend React + TypeScript preferred Tailwind CSS or similar utility-first styling Infrastructure AWS (Light...

I need a programmer for the Node.js backend and AR so that the image moves in front of the camera. We also need to upload the image to the server, create a map of its coordinates, track its current location, and monitor the number of viewers, among other things we will discuss. The application was built in Flutter, and the backend is in Node.js. The final price for this entire project is only $550.

Project Overview The project is an e-commerce website called Souq American. The platform is already developed locally and we are now preparing it for production deployment. Current Technology Stack Frontend: Angular Backend: Java with Spring / Spring Boot (REST APIs) Database: MySQL Cloud Provider: Amazon AWS Containers: Docker CI/CD: Jenkins Version Control: Git / GitHub Current Status Frontend and backend applications already exist APIs are implemented Database schema is designed The main focus now is deployment, infrastructure setup, and automation Main Responsibilities for This Role Understand the existing frontend and backend architecture Assist with deploying the application to AWS (EC2, security groups, environment setup) Containerize frontend and backend using Dock...

I am looking for a lead developer to architect and build a scalable "Sustainability-as-a-Service" platform. The core of the product is a high-performance API that will be integrated into the checkout flows of major e-commerce and delivery platforms to facilitate real-time environmental impact (tree planting) with every transaction. The core challenge is two-fold: High-Volume API Integration: We need a robust backend capable of handling thousands of concurrent requests from enterprise-level partners. The system must process transaction data, trigger fulfillment requests, and maintain 100% data integrity. The Transparency Layer: Our unique value proposition is verifiable proof. You must build a database and front-end dashboard that stores and serves geotagged data (GPS coordinat...

I need a solid backend that lets several independent restaurants run from the same cloud platform while keeping a local MySQL database at each venue. The stack is already set: Node.js on the server side, Angular for the web console, and standard SQL. Core features I must see working: order management that mirrors every ticket and status update in real time, a secure user-authentication layer (roles for cashiers, kitchen, managers, etc.), and inventory tracking that updates stock counts the moment an item is sold or a delivery is recorded. Each restaurant keeps operating even if its connection blips, so a lightweight web service will sit on the local machine, watch the MySQL tables, and push changes to the cloud API the instant they happen; the cloud then replies with any new data to ...

The task is to turn my early-stage concept into a working hybrid MVP that will launch first on the web. Everything else in the product can stay bare-bones for now—the priority is a clean, secure user-authentication flow that covers sign-up, login, password reset and session handling. Social or single-sign-on options (Google, Apple, etc.) would be great if they slot in easily. I have user stories and low-fidelity wireframes ready. Choose any modern stack you’re comfortable with—React or Vue on the front end, Node/Express, Django or a similar REST backend, paired with JWT or OAuth for token handling. What matters is that the codebase remains portable so I can wrap it later with Capacitor, Ionic or another bridge for iOS and Android. Deliverables • Deployable web bu...

I need assistance with a MongoDB database on my Linode (Alkali) server. I'm looking to delete the data within the database. Requirements: - Access to my Linode server - Execute commands to clear the database content Ideal Skills and Experience: - Proficient in MongoDB - Experienced with Linode server management - Command over data deletion commands and database handling Please note if backups are required.

Tengo una aplicación desarrollada con , Tailwind y shadcn que armé en Firebase Studio. Por ahora todo se almacena en el caché del navegador, así que los datos no se comparten entre dispositivos ni usuarios. Quiero que la información —gestión de usuarios, sus datos personales, historial de actividad y preferencias— quede en una base de datos MySQL accesible desde el backend. Me recomendaron Prisma como ORM y esa es la solución que deseo implementar. Lo que necesito: • Configurar un servidor MySQL (puede ser local o en la nube) y conectarlo al proyecto. • Crear el esquema en Prisma para usuarios, historial y preferencias, con migraciones listas para producción. • Desarrollar las rutas API / handler...

The goal is to deliver a complete, production-ready IoT platform that automates a home’s lighting and HVAC while responding flawlessly to Google Home voice commands. Core build • Firmware or edge-side code that speaks to smart switches, dimmers, thermostats and temperature sensors, ideally over MQTT or another low-latency protocol. • Secure cloud back-end (Node.js, Python, or comparable stack) with REST and WebSocket endpoints so the mobile or web dashboard stays in sync in real time. • Database layer for device states, schedules and user profiles; relational or NoSQL is fine as long as latency stays low. • Google Home Action integration, including OAuth flow and fulfilment webhook, so “Hey Google, set living-room lights to 30 %” or “t...

I need a versatile full-stack developer who can take an idea from blank repo to live deployment. The job covers everything: shaping the architecture, building a responsive front-end, wiring a secure back-end API with a relational database, and wrapping it all in automated tests and CI/CD so the codebase is production-ready. The exact feature map will be finalised together, but expect staples such as secure user authentication, the option to plug in a payment gateway, and a lightweight analytics dashboard. I’m flexible on tools—React or Vue on the client, Node.js, Django, or Laravel on the server—as long as the stack is mainstream, well-documented, and deploys smoothly to AWS (or a comparable cloud). Deliverables • Clean, well-structured repo with README and setup n...

We're building a high-velocity venture studio and are looking for a vibe-code-affine full-stack developer who can take a functional UI prototype and turn it into a launch-ready MVP—fast, clean, and production-safe. Our workflow: We deliver a clear concept + functional UI prototype (, no DB/auth yet) You take it to launch readiness in ~1 work day (sometimes 2 for slightly larger scopes) Stack and guardrails are predefined to minimize friction You’re encouraged to vibe code, but you must know when to slow down and do things correctly This is not greenfield architecture work and not pixel-pushing. It’s about execution speed with technical judgment. Typical Scope (per project) You will: Add Supabase backend (Postgres, auth, RLS) Implement magic-link auth (OAuth optiona...

We are looking for a senior full-stack engineer to take ownership of several live products and Smart TV applications. This is a long-term, part-time role focused on maintenance, improvements, and occasional new features. Our Platforms � � � � Apps Samsung TV (Tizen) LG TV (webOS) Android TV Responsibilities Maintain and improve existing websites and admin dashboards Maintain backend services and APIs Bug fixing, performance improvements, and refactoring Maintain and update Samsung & LG TV applications Assist with app store submissions and updates Communicate clearly about progress and risks Tech Stack Frontend: JavaScript, React / Backend: Node.js, REST APIs Databases: SQL / NoSQL Smart TV: Samsung Tizen, LG webOS Android TV (strong plus) Streaming / IPTV experience is a big plus Requ...

My team needs a seasoned full-stack developer to step in as a consultant who can transfer knowledge rather than write code. I’m specifically looking for someone confident across frontend, backend, and database layers who can translate that depth into clear, structured technical training sessions. Your core mission is to design and deliver training that sharpens our developers’ practical skills. Expect to break down real project scenarios, walk through architectural decisions, explain code quality best practices, and answer ad-hoc questions as they come up. We work mostly with JavaScript/TypeScript, React, Node.js, and PostgreSQL, so fluency in these (or closely related stacks) will help you connect quickly with the team. Deliverables • A short training plan outlining top...

We are looking for experienced React and Node.js developers based in Pakistan to join our growing team on a full-time, long-term basis. Requirements: Strong experience with React.js (hooks, state management, API integration) Solid experience with Node.js, , and REST APIs Familiarity with databases (MySQL / PostgreSQL / MongoDB) Ability to write clean, maintainable, and well-structured code Good communication skills in English Ability to work independently and as part of a team Work Schedule: 2nd Shift: 8:00 PM to 3:00 AM (Pakistan time) Remote work Compensation: PKR 100,000 to 150,000 per month, based on experience and performance Why work with us? Long-term opportunity Professional work environment Real-world SaaS projects Stable monthly income If you meet the above requ...

I’m ready to give my current React-based front-end and Node.js back-end a thorough refresh. The codebase works, but it’s showing its age in three key areas: the look and feel, several backend workflows, and overall speed. Here’s what I need done: • User interface redesign – Every screen should adopt a clean, modern, minimalist style with intuitive spacing, typography and subtle motion. Figma mock-ups or another collaborative design tool will be shared for quick iterations. • Backend functionality – A handful of API routes must be refactored for clearer logic, stronger validation and better error handling. You’ll be working in Express, connecting to our existing MongoDB instance. • Performance optimization – Front-end bundle ...

I'm seeking an experienced backend developer to audit my existing Node.js backend. The audit should cover the following areas: - Security: Identify vulnerabilities and suggest improvements. - Performance: Analyze and recommend enhancements for speed and efficiency. - Code Quality: Review code for best practices and maintainability. Requirements: - Proven experience with Node.js - Strong understanding of backend security, performance optimization, and code quality - Ability to work with and understand comprehensive documentation Please provide examples of previous audits you've conducted and any relevant certifications.

I’m building a fully-hosted SaaS product that delivers data analytics without writing code. The stack must be assembled in Base44 (or any comparable no-code environment you prefer) and deployed to either AWS or Azure—whichever lets us scale most smoothly. Core purpose The application will ingest data from standard cloud-based sources and immediately surface insights. Real-time reporting is essential: think live dashboards that update the moment fresh records land. I also need a predictive layer so customers can run quick “what-if” scenarios and receive machine-generated forecasts. Access & security All users will come in through Single Sign-On. I want frictionless login that still meets enterprise requirements, so plan on SAML or OAuth-based SSO with t...

Project Overview: We are developing a high-performance on-premises quantum simulator (40+ qubits) and need an engineer to: Prepare a technical demonstration of quantum algorithms at scale. Advise on system integration for production deployment. The exact platform for the demo (cloud vs. on-prem) is being finalized — flexibility is required. Scope of Work: Phase 1: Technical Demonstration (Immediate) Develop and execute 7 quantum algorithms at 40-qubit scale: Quantum Fourier Transform (QFT) Quantum Approximate Optimization Algorithm (QAOA) Shor’s Algorithm (simplified, scalable) Grover’s Algorithm Variational Quantum Eigensolver (VQE) Quantum Noise Simulation Quantum Machine Learning (QCNN/HLL) Deliverables: Clean, documented code (Python/Jupyter) Screenshots/logs o...

We require backend developer who can work on our Flutter app backend code to fix stripe payment gateway with our frontend developer. Can you handle Stripe backend including Connect onboarding link generation, PaymentIntent APIs, webhooks, and test/live environment support for a Flutter app? Dashboard -React-js Backend -node-js express .js and Mongo . DB Budget 600Rupees. Thank you

I have a working prototype of a messaging layer that sits directly on top of Gmail. The backend (Go micro-services on GCP, MongoDB Atlas) is solid enough for now, but the React frontend needs love before I can call the product “production-ready.” Here’s where I need you to focus: - UI/UX problems • Layout and design • User interactions - Performance issues Your first task is to audit the existing React 18 codebase, isolate the pain points above, propose fixes, then implement them. I want the interface to feel native inside Gmail—clean, intuitive, and fast, with bundle size and render times kept in check. Tech context you’ll touch: React 18 with hooks and Context API, Go services served via Cloud Run, MongoDB Atlas, GitHub for version ...

I’m midway through a full-stack build that uses Angular on the front end, Python (Flask) for the API layer, and Postgres for data storage. To keep momentum, I need an experienced engineer who can jump on a call or screen-share with me every day for roughly 2–3 hours. During those sessions you’ll give hands-on technical support across both the frontend and backend as requirements arise—code reviews, quick bug fixes, or rolling out a new feature on the spot. The workflow is straightforward: • We connect at the agreed time, walk through the current ticket, and pair-program or review code together. • You suggest clean, idiomatic solutions in Angular (TypeScript), Flask (Python 3), and SQL/ORM for Postgres. • Before we sign off, the code should run lo...

I need an experienced full-stack Flutter developer who can double as an acting CTO—someone able to diagnose, plan, and personally ship the improvements while guiding the overall tech roadmap. Here’s what I’m after: • First, perform a concise audit of our current stack to surface the bottlenecks that slow us down and identify issues • Next, outline a concrete scalability plan that may involve Database optimization, Server infrastructure upgrades, Load balancing implementation—or any other “few different things” you discover. • Then, lead the implementation yourself: refactor code, tune queries, spin up new infrastructure, and verify results with measurable benchmarks. • Finally, stay on for iterative maintenance and feature expa...

We are looking for a Vertex AI Search Expert to implements enterprise AI search solution using Google’s Gemini models and search infrastructure for our platform (combination of social media and e-commerce). *****Send your resume and live links of projects where you integrated Vertex AI Search in order to be considered! Key Responsibilities - Design search architectures using Vertex AI Search for structured and unstructured data. - Build and optimize Retrieval-Augmented Generation (RAG) workflows to ground LLM responses in enterprise data, reducing hallucinations. - Develop data pipelines using Dataflow, BigQuery, and Cloud Storage to feed data into search indices. - Fine-tune ranking, indexing, and relevance using features like Vector Search (Matching Engine), embeddings, and sema...

JS Deployment on Hostinger via GitHub (Engineers & Vibe Coders) We are conducting a technical research project focused on the evolution of "Vibe Coding" and modern JavaScript deployment workflows. We are specifically looking for engineers who utilize Hostinger as their primary hosting infrastructure for JS-based projects (, Astro, Node.js, etc.). We are gathering real-world data and documentation on how developers bridge the gap between AI-assisted coding (vibe coding) and production-ready hosting via GitHub. Project Scope: - Workflow Documentation: You will provide a detailed technical breakdown of your current deployment pipeline from GitHub to Hostinger. - Community Contribution: Findings will be summarized and shared within GitHub Discussions to help standardize Host...

I run several workloads on Azure Kubernetes Service and the monthly compute bill has started to creep up. I want a seasoned Azure practitioner to review the way my cluster is consuming compute, with a particular emphasis on how we monitor resource usage. At the moment we rely on the default metrics surfaced in the portal, but that only tells part of the story. Your job is to examine my existing AKS node pools, pod scheduling, and any horizontal or vertical scaling rules, then design a concrete optimisation plan. I am specifically interested in: • Setting up or refining a robust monitoring stack (Azure Monitor, Prometheus, Grafana, Metrics-Server—whichever combination makes most sense) so I can see at a glance which nodes or pods are consistently under- or over-provisioned....

I’m putting together a lean, production-ready MVP for a food-delivery platform inspired by Uber Eats. The customer-facing side must be a Progressive Web App that feels native on both smartphones and tablets, while the back office is a web-based admin panel. Customer PWA • Smooth restaurant browsing with search, filters and menu views • Secure user sign-up / login (email, social or phone—open to your recommendations) • Integrated payment gateway (Stripe or Razorpay preferred, but suggest alternatives if you have a faster route) • Real-time order tracking from confirmation to delivery, including status push notifications Admin Panel (web) • Order management dashboard with live status updates and manual courier assignment • User manageme...

Nodejs dev /react with 8 years of experience + Please put price per 160h AI knowledge is necessary

I manage the backend of our application in MongoDB and now need a specialist to handle an upcoming data-migration cycle. The goal is to move existing collections to a new cluster, keep every document intact, and minimize downtime for the live service. Here’s what I’m looking for: • Plan and execute the full MongoDB data migration, including export, import, and validation steps. • Set up any necessary staging or temporary environments to ensure a smooth cut-over. • Document the process clearly so I can repeat or audit it later. I’ll provide direct access to the current and target databases, plus a quick overview of our schema. You’ll be collaborating with me—fluency in either French or Arabic is a bonus because those are the primary langu...

I’m kicking off a new Learning Management System and need a developer who can drive the entire build, from the first database table to the final front-end interaction. The immediate priority is the Node.js back-end: you’ll stand up a clean Express (or Nest) codebase, wire in a relational or NoSQL store, and expose secure, documented endpoints. The first API milestone is robust user authentication—JWT or OAuth is fine as long as it’s production-ready and easily extendable for role-based access later on. Once the back-end foundation is solid, we’ll move to the React front-end. I’d like to see the following three features come to life in our initial sprint: • Fresh, responsive user interface skeleton that sets the design language • Core course...

I need an expert to onboard the Datahub tool for metadata management. The tool will integrate with a cloud service like AWS. Key Requirements: - Setup and configure Datahub for metadata - Ensure seamless integration with AWS - Provide documentation and training Ideal Skills: - Experience with Datahub - Strong knowledge of AWS/Azure - Background in metadata management and documentation

I want to build a full-featured job-marketplace web application that lets job seekers connect with employers and recruiters in one place. Core features have to include a smooth job-posting and application flow, robust user profiles with résumé uploads, and secure payment processing for premium services or placement fees. The platform must recognise at least two active user roles—job seekers & employers—as well as recruiters representing multiple companies. Each role should see the tools they need without clutter, yet share a consistent, modern UI. I am open on the stack, but I expect a scalable SPA front-end (React, Vue or similar) backed by a solid REST or GraphQL API in Node, Django, Laravel, or another framework you are comfortable with. Clean code, c...