The ultimate guide to hiring a web developer in 2021
If you want to stay competitive in 2021, you need a high quality website. Learn how to hire the best possible web developer for your business fast.
MongoDB is a document-oriented NoSQL database used for scaling and high performance. It is most useful for storing, processing and querying data in large volumes. MongoDB also offers powerful query language, easy scalability and private data access. With MongoDB, businesses gain the speed of operations and flexibility that they need. As a MongoDB specialist, your knowledge on using this database allows you to store and query complex datasets quickly, while saving both time and money costs for companies.
Here’s some projects that our expert MongoDB Specialists made real:
As you can see it's amazing to witness our specialists make businesses upgrading their back-end performance with MongoDB possible. You don’t need to take an extra risk by doing it yourself, you can save time while the experts take care of it. Hire experienced MongoDB professionals through Freelancer.com to empower your business in every way – improved performance, scalability, cost savings and more! Let us take care of giving your business the cutting edge solution using the optimal database technology – let us partner with you to propel your business forward! Post your project today on Freelancer.com to hire a MongoDB Specialist tailored to the needs of your company!
Asiakkaamme antoivat 91,210 arvostelussa keskimääräisen arvosanan MongoDB Specialists 4.9 / 5 tähteä.MongoDB is a document-oriented NoSQL database used for scaling and high performance. It is most useful for storing, processing and querying data in large volumes. MongoDB also offers powerful query language, easy scalability and private data access. With MongoDB, businesses gain the speed of operations and flexibility that they need. As a MongoDB specialist, your knowledge on using this database allows you to store and query complex datasets quickly, while saving both time and money costs for companies.
Here’s some projects that our expert MongoDB Specialists made real:
As you can see it's amazing to witness our specialists make businesses upgrading their back-end performance with MongoDB possible. You don’t need to take an extra risk by doing it yourself, you can save time while the experts take care of it. Hire experienced MongoDB professionals through Freelancer.com to empower your business in every way – improved performance, scalability, cost savings and more! Let us take care of giving your business the cutting edge solution using the optimal database technology – let us partner with you to propel your business forward! Post your project today on Freelancer.com to hire a MongoDB Specialist tailored to the needs of your company!
Asiakkaamme antoivat 91,210 arvostelussa keskimääräisen arvosanan MongoDB Specialists 4.9 / 5 tähteä.**Project Title:** Email Abuse Detection & Prevention System **Project Description:** I need a developer to build a secure and scalable system that can detect, classify, and prevent abusive or malicious emails in real time. The system should protect users from spam, phishing, offensive language, and suspicious activity while providing clear analytics and reporting. **Scope of Work:** - Build an email ingestion pipeline with secure handling - Implement NLP/ML models to detect spam, phishing, and abusive content - Real‑time classification and alerting system - Admin dashboard for monitoring flagged emails and user reports - Database integration (MySQL/MongoDB) for storing logs and analytics - Scalable backend with APIs for integration into existing systems - Documen...
Software Developer Project: Incident Investigation & Root Cause Analysis Software Client: Process Safety Consulting Professional 1. Project Overview We are looking for an experienced Full-Stack Software Developer to build a web-based incident investigation software for industrial safety and process safety professionals. The software will help investigators: • Develop sequence of events diagrams • Identify immediate causes and contributing factors • Map failed safeguards / barriers • Perform root cause analysis • Generate automated investigation reports The system will be similar in concept to tools used in safety investigations such as SnapCharT-style event mapping. ⸻ 2. Key Features Required Incident Management • Incident registration &bull...
Hi, I’m looking for an expert who can help me replace my current Firebase backend with MongoDB on my server. The migration involves about 2 GB of data and there are around 10 collections such as products, categories, pages, etc. I need to keep a similar structure so it continues to work with the existing project. The website is currently working perfectly and I want it to continue working the same way after the replacement without breaking anything. Thank you.
Project Title: MERN Stack Developer Needed for Educational ERP Fee & Billing Module Project Description: I am looking for an experienced MERN Stack Developer to build a Fee & Billing Management Module for an Educational ERP system. The module should manage the complete student fee process including: • Fee structure creation (Tuition, Lab, Exam, Hostel, Transport) • Student fee demand generation • Installment-based fee payment • Fee collection (Cash, UPI, Bank Transfer, Online Payment) • Automatic receipt generation • Scholarship / concession management • Late fee or fine calculation • Student fee ledger and payment history • Reports and dashboard for fee collections Technology Stack Required: • React.js (Frontend) • Node.j...
Full Stack Web Developer | MERN Stack | UI/UX Designer Hello, I am Prashant Kumar, a passionate Full Stack Developer and Creative Designer with over 2 years of hands-on experience building modern, responsive, and high-performance web applications. I specialize in developing complete web solutions from scratch — from designing clean and attractive user interfaces to building secure backend systems and managing databases efficiently. What I Can Do For You Custom Website Development (Frontend and Backend) MERN Stack Applications (MongoDB, , React.js, Node.js) REST API Development and Integration JWT Authentication and Role-Based Access Control Admin Dashboards and Employee Management Systems E-commerce Websites Portfolio and Business Websites Database Design (MySQL and MongoD...
I’m building a modular, scalable QR code ordering platform for cafés and need a full-stack developer who works comfortably with Node.js on the backend. The system will support three roles: • Super Admin – creates cafés, assigns subscription packages, runs reports, and can toggle online payment on or off per café. • Café Admin – generates table-specific QR codes, maintains the digital menu, and monitors incoming orders in real time. • Customer – scans a table QR, views the menu, builds a cart, and submits the order from any mobile browser. If online payment is enabled, the customer should be routed through a local UAE gateway (e.g., Network International or similar). Please architect the payment module so that Stripe o...
I’m building a modular, scalable QR code ordering platform for cafés and need a full-stack developer who works comfortably with Node.js on the backend. The system will support three roles: • Super Admin – creates cafés, assigns subscription packages, runs reports, and can toggle online payment on or off per café. • Café Admin – generates table-specific QR codes, maintains the digital menu, and monitors incoming orders in real time. • Customer – scans a table QR, views the menu, builds a cart, and submits the order from any mobile browser. If online payment is enabled, the customer should be routed through a local UAE gateway (e.g., Network International or similar). Please architect the payment module so that Stripe o...
I want to give my Discord community a full-blown cricket experience: members draft their own teams, play head-to-head fixtures, and climb seasonal leaderboards while earning an in-game currency they can spend on transfers or upgrades. Here’s the gameplay scope I have in mind. The bot must let users create and manage squads, then simulate matches in T20, ODI (One Day) and Test formats. At launch I need three game modes—PvP challenges, knockout tournaments and long-form leagues—with the architecture left open so we can bolt on extra modes later. Each fixture should run ball-by-ball logic, generate realistic scorecards, update individual player statistics automatically, and broadcast concise commentary to match channels. An in-server economy underpins everything: every...
I'm looking for an experienced MERN Stack developer to build a sophisticated Doctor-Patient Consultation Application. The app should be robust and user-friendly, designed to streamline healthcare consultations. Key Features: - Appointment Scheduling: Allow patients to book, reschedule, or cancel appointments with doctors. - Patient Records Management: Securely manage and store patient health records. - Video Recommendations: Suggest video content based on patient preferences or conditions. - Managing Organizations: Administer different healthcare organizations within the app. - Managing Individual Clinicians: Oversee various clinicians and their schedules. Ideal Skills and Experience: - Strong proficiency in MongoDB, , React.js, and Node.js - Experience in developing healthcare appl...
Full-Stack MERN E-Commerce Store Development Looking for an experienced MERN stack developer to build a complete e-commerce platform. Tech Stack: Frontend: React 18, Redux Toolkit, Tailwind CSS, Vite Backend: Node.js, Express, MongoDB, Mongoose Authentication: JWT with bcrypt Payment: PayPal integration Additional: React Router, React Toastify, ApexCharts Key Features Required: User authentication & authorization (admin/customer roles) Product management (CRUD operations, categories, image uploads) Shopping cart & checkout flow Order management system User profiles & order history Admin dashboard with analytics Product reviews & ratings Favorites/wishlist functionality Responsive design Deliverables: Fully functional frontend and backend RESTful API with proper middlew...
We are looking for an experienced Mobile App Developer to build a modern cross-platform mobile application called Univex. The goal of this project is to create a powerful digital platform that connects users, services, and opportunities in one ecosystem. Univex is designed to be a multi-purpose platform where users can discover opportunities, connect with others, access useful tools, and interact within a centralized mobile environment. The app should focus on simplicity, speed, and a clean user experience while supporting scalable features for future expansion. We are looking for a developer who can help transform this idea into a fully functional and scalable mobile application. Core Features of Univex User System • Secure user registration and login • Profile creation and ...
I maintain several large, structured datasets spread across MySQL, PostgreSQL and SQL Server instances. Only portions of the existing schemas are documented, so the very first step will be to inspect each system, reverse-engineer any missing metadata and confirm table relationships. Once the landscape is clear I need all records extracted, cleaned, normalised and deduplicated, then merged into a single, well-organised MongoDB database. Your work should include a carefully planned document model that supports growth, fast look-ups and straightforward analytics. Proper indexing, sharding strategy (where appropriate) and query optimisation are critical because future workloads will be heavy and latency-sensitive. Please deliver: • An optimised MongoDB schema and architecture diag...
Urgent Hiring – Full Stack Developer for Production Stabilization & Feature Completion Project Overview We are looking for an experienced Full Stack Developer to immediately take over an ongoing activation & transaction management platform built for internal operational users. The core system is already developed and partially live. However, several workflow gaps, dashboard inconsistencies, API payload corrections, and production-readiness tasks remain pending. The objective is to stabilize the platform, complete pending modules, and prepare the system for full LIVE operations within 2–3 weeks. This is a takeover & completion assignment — not greenfield development. ⸻ Technology Stack • React Native (Agent Mobile App) • React.js (Admin Dashb...
Title: React Native Developer Needed to Upgrade Community-Based Social Media App Description: We are building a next-generation community-focused social media platform called Moxee. The backend APIs are already completed (Node.js + MongoDB). We are looking for an experienced React Native developer to implement and integrate the following frontend features: Scope of Work Professional Email Verification & Domain Community Display domain badge on verified users’ profiles. Clicking badge should show all users from that domain. API integration already completed. Notifications System Build notifications screen. Integrate with backend notifications API. Clean UI with proper state handling. User Search Page Search users dynamically. API-based search implementation. Optimi...
Food Delivery Website (Full Stack Web Application) Project Description: I developed a full-stack Food Delivery Web Application that allows users to browse food items, add products to cart, place orders, and complete secure payments online. The project is built using modern web technologies including React.js for the frontend and Node.js with for the backend. The application provides a smooth and responsive user experience with proper state management and API integration. Technologies Used Frontend: React.js, CSS Backend: Node.js, Database: MongoDB (if you used it) API Handling: REST APIs Payment Integration: (Mention Razorpay / Stripe if used) Authentication: JWT (if used) Key Features User Authentication (Login & Register) Dynamic Food Menu Listing Add to Cart Fun...
My container is deployed on Cloud Run and attached to a VPC via a Serverless VPC Access connector that in turn goes through Cloud NAT with a public IP. A custom domain is mapped as well. Despite the setup, the service cannot reach the public internet—most visibly the MongoDB Atlas cluster. I have already reviewed firewall rules, confirmed the NAT configuration, and inspected container logs, yet outbound traffic still fails (other external endpoints time-out too). What I need from you • Pinpoint the exact root cause of the egress blockage—routing, connector, IAM, or anything else—so I understand why it broke. • Apply the fix live during a screen-sharing session; no code transfer will be necessary. • Prove success by showing my backend log line that ...
Build a full-stack web application using the MERN stack (MongoDB, , React.js, Node.js) named Engineering Placement Management Platform. The system must support three role-based authentications: 1) College 2) Student 3) Company with separate registration and login using JWT authentication and role-based authorization. The UI must be clean, modern, fully responsive, and support both dark and light themes. 1) College Module (Main Admin): 1.1) View registered companies. 1.2) View their students. 1.3) Track students’ interview progress with detailed analytics (rounds cleared, failures, placements, company-wise statistics). 1.4) Create and manage placement drives. 1.5) Notification system to inform students about drives. 2) Student Module: 2.1) Register and login. 2.2) Create and manag...
I am looking for an experienced web developer or a team to build a professional and secure matrimonial website named "Swayambar". The goal is to provide a platform for users to find life partners based on religion, caste, education, and location. Core Features Required: User Registration & Profile Management: Detailed profile creation (Personal, Professional, and Family info). Verification System: OTP-based mobile verification and ID proof upload feature (Admin managed). Advanced Search Filters: Age, City, Education, Occupation, and Community filters. Interactions: 'Express Interest' button, Shortlisting, and Premium Chat features. Privacy Settings: Users should be able to hide/show their contact details or photos based on their preference. Admin Dashboard: To...
I need an end-to-end e-commerce platform for selling clothing and accessories that feels as polished as Amazon or Flipkart yet fully complies with U.S. performance, privacy, and accessibility standards. The store must support UPI payments alongside the usual U.S. gateways (credit/debit cards, PayPal, Apple Pay, etc.) so customers from both regions check out effortlessly. Core experience • Clothing & accessories catalogue with rich product pages • Secure user registration and login (email, social, OTP optional) • Mobile-first interface, lightning-fast page loads, ADA-compliant design Must-have feature set • Customer reviews • Wishlists • Discount and promo codes Back-office essentials • Intuitive admin dashboard for product, order, inv...
Company: Ctruh Location: Bangalore Role: Full Stack Engineer Experience Required: 2+ Years About Ctruh: Ctruh is a fast-growing tech startup based in Bengaluru, focused on building innovative digital experiences across 3D, immersive platforms, and next-generation applications. We combine creativity, technology, and scalability to deliver future-ready solutions that drive real impact. At Ctruh, you’ll work in a collaborative environment where ideas matter, learning is continuous, and every contribution helps shape the products we build. About the Role: Ctruh Technologies is looking for a passionate Full Stack Engineer with 2+ years of strong hands-on experience to build and scale cutting-edge web applications. You will work with the MERN stack and other modern technologies to design...
We are seeking an experienced Full Stack Developer with at least 5 years of experience in Node.js and React.js. This position offers flexible work options (remote or office), as long as the developer commits to 40 hours per week. Key Requirements: 5+ years of experience in Node.js and React.js. Strong experience with MongoDB and MySQL databases. Knowledge of blockchain technology is an added advantage. Ability to work independently, deliver high-quality code, and manage time effectively. Responsibilities: Develop and maintain web applications using Node.js and React.js. Integrate front-end and back-end systems seamlessly. Work with MongoDB and MySQL for data storage and retrieval. Collaborate with other team members to meet project goals and deadlines. Salary Expectations: Massa...
If you want to stay competitive in 2021, you need a high quality website. Learn how to hire the best possible web developer for your business fast.
Learn how to find and work with a top-rated Google Chrome Developer for your project today!
Learn how to find and work with a skilled Geolocation Developer for your project. Tips and tricks to ensure successful collaboration.