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:

  • Developed web applications with back-end programming for existing projects
  • Built collaborative solutions with MERN stack technologies
  • Implemented websites with Node.js, Express API and Mongo DB
  • Provided server-side solutions implementing PM2 and NPM configurations
  • Created dashboards with Django + React for volunteer projects in the community
  • Carried out Python projects requiring editing of HTML tables
  • Developed backend for eCommerce admin sites in Node.js/Express/MongoDB
  • Constructed web solutions for food bookings in React, Node.js, MERN stack
  • Developed full stack solutions including Node.js, Express JS, React.js and MongoDB

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!

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    I need a skilled React developer to customize an existing repository for PDF annotation, found here: The main areas of customization required are UI redesign and the addition of specific annotation tools. For the UI redesign, I'm open to suggestions and improvements that you can bring to the table. The current version is functional, but I'd like it to be more user-friendly and visually appealing. This may involve a color scheme update, layout reorganization, or incorporation of custom icons. In terms of annotation tools, I need to expand the toolkit beyond what's already available in the repository. The new tools I need are: - Text highlighting - View notes and push them to database for retrieval or store as CSV for saving and reviewing annotation results for later purpos...

    €77 (Avg Bid)
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    I'm seeking a skilled developer to create a local search listing page for me. It should incorporate a number of key features. Key Features: - Business Profiles: The page should allow for businesses to create profiles and display relevant information. - User Reviews: Users should be able to leave and read reviews of these businesses. - Search Filters: The page should have a robust search system, including filters to help users find what they're looking for quickly and effectively. I haven't specified any prerequisites for your application, so please provide me with a brief overview of your experience and past projects. This is a great opportunity for a developer with a strong understanding of user experience and local search functionality.

    €1298 (Avg Bid)
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    As a thriving hospital, we are urgently in need of a freelancer for immediate support with our existing website. The key component revolves around both its maintenance and further development. - **Project Scope**: You'd be expected to actively maintain our current web infrastructure while simultaneously providing ideas for functional enhancements. - **Ideal Candidate**: The perfect candidate for this task should have deep-seated experience in website updating, maintenance, as well as development. - **Timing**: We demand prompt commencement, as this project is categorized under ASAP completion. - **Application**: In your application, a thorough outline of your experience relating to similar tasks is completely vital. As this task is urgent, we're particularly interested i...

    €113 (Avg Bid)
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    I'm looking for a skilled developer to investigate and resolve issues within my API Node.js backend. The ultimate goal is to ensure compatibility with my React.js frontend.

    €155 (Avg Bid)
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    We as Startup looking for a Laravel - MongoDB developer with extensive experience in developing, maintaining, and updating web applications. The ideal candidate must have a strong background in the following areas: You are repsonsible only for teh Dashboard what u will be asigend for and Project releated to it - Take Updates - Create New Module - Optimize the Code - Good Skills in MongoDB and Docker - Good Skills in Plesk - Team working -Restful API Integration: The application needs to seamlessly integrate with third-party services. I require a developer who is experienced in implementing and maintaining APIs for smooth data exchange between our Dashboard and our Mobile Application This is a long-term project with no strict deadlines, but I am looking for someone who can commit to w...

    €172 (Avg Bid)
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    I need a professional developer to create a forex trading platform. It should have the following key features: - Live currency exchange rates. - Automated trading support. - Risk management tools. The platform should be designed responsively for mobile devices. I am paying $1000 flat for this and then also hiring you as a partner to keep working with me getting monthly payments. This would also need a dashboard for traders so they can see their numbers. After the platform's completion, I would also require monthly technical support and maintenance. So I would also be paying you monthly. Ideal skills and experience for the job include: - Proficiency in forex trading platform development. - Adept at incorporating automated trading and risk management tools....

    €876 (Avg Bid)
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    Database Design for Complex Data 6 dní left
    OVĚŘENÉ

    I need a DBA or someone experienced in database design to work with me on reverse engineering a database based on example webpages of data. The main goal of the database will be to store large amounts of data efficiently. The data relationships that need to be modeled are quite complex and involve users, orders, products, product suppliers, and shipping details. Key tasks and requirements include: - Reverse engineering a database based on example webpages - Designing a MySQL database that can efficiently store large amounts of data - Handling complex data relationships involving users, orders, products, product suppliers, and shipping details Ideal skills and experience for the job: - Proven experience in database administration and design - Expertise in MySQL or whatever you suggest. - ...

    €19 / hr (Avg Bid)
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    I'm in need of a skilled Python coder to assist me in deploying Locally Hosted Language Model (LLM) applications. Here are the details: - **Operating System**: The deployment is hybrid, so familiarity with Windows, macOS, and Linux is ideal. - **Purpose**: The primary aim of the deployment is for text ebedding (vector db) and generation. - **Requirements**: Specifically, I'm looking for functionality related to Language modeling and retrieval augment generation in the LLM applications. - mongoDB should be set up runining a .sh file - docker-compose deploy of the app - whisper transformers for stt ttl - AWS S3 bucket for file serving Essential skills for this project include a strong background in Python programming and experience with deploying applications on different operat...

    €170 (Avg Bid)
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    I need a multitenancy website built to manage multiple rental properties, with tenant portal Key Features Needed: - Online Booking: A feature that facilitates seamless online bookings for the properties. - Tenant Screening: A tool for screening potential tenants to ensure suitability and minimize risks. - Rent Collection: A secure and efficient rent collection system. Other Requirements: - Multitenancy: The platform should be capable of managing single or multiple rental properties. - Separate Dashboards: I need separate dashboards for property owners and tenants. These dashboards should have different access levels, ensuring data privacy and security. - Offers customizable templates that enable landlords to generate lease tailored to their specific requirements - Rent Payment Tracking ...

    €574 (Avg Bid)
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    I am in need of a full-fledged HRMS software that covers everything from onboarding to exit formalities. Key Modules Required: - Payroll Management - Employee Onboarding - Time and Attendance Tracking - Performance Management System (PMS) - Recruiting and Applicant Tracking - Training and Development Urgency: I'm looking to get this project completed ASAP. Ideal Skills: The ideal freelancer for this project should have a strong understanding of HR operations and processes, as well as extensive experience in developing comprehensive HRMS software. A proven track record in developing and implementing HR systems is a must. Please only apply if you have substantial experience in developing similar HR software.

    €976 (Avg Bid)
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    As a freelance teacher managing a Scala coded chess club website, I'm seeking a talented Scala programmer to help me incorporate a new feature into the site. You'll be working with the open-source code from Lichess org. I am in the process of building a reward system that would recognize that a student is showing an improvement in their chess skills even if they do not win the game. This project is the first step to creating that system with several more opportunities for jobs upon completion. Requirements: - Strong Scala programming skills - Experience with web development, especially with website feature incorporation - Familiarity with Lichess org codebase would be a plus, although not necessary The Project Currently all analysis of a chess game via the Stockfish chess eng...

    €177 (Avg Bid)
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    I'm looking for a developer to create a virtual numbers website with a primary function of receiving SMS codes for verification purposes. This service will be offered via one-time payment per use model and cater to end-users seeking account verification. Key features and requirements: - **Virtual Numbers:** The website should be able to provide users with temporary, disposable phone numbers that can be used to receive SMS codes. - **Verification Functionality:** Once a user receives an SMS code, they should be able to input it for the purpose of account verification on various platforms. - **User Interface:** A user-friendly interface that ensures ease of number selection, SMS reception, and code submission. - **Payment System:** Implement a secure one-time payment system that allo...

    €4616 (Avg Bid)
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    Only bid if you've built something similar recently. I am in need of a skilled NodeJS developer to help me with automation of my social media posts on Facebook and Instagram. Key Requirements: - The system needs to be capable of scheduling posts. - It should have the ability to attach images and videos. - It must have an option to include captions. Scheduling: - The posts should be scheduled according to a custom schedule. This means that the system should allow me to set the exact time and date for the posts to be published. Skills and Experience: - Proficiency in NodeJS and APIs. - Previous experience with social media post automation. - Understanding of Facebook and Instagram APIs. Write "Theta" in top of the post to filter bots. This is a project with great potent...

    €138 (Avg Bid)
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    Need an experienced dev to build a web app Tech stack: -next js -nodejs -mongodb -deployment on Azure Core functions: -Search -User logins (different roles) -On-site messaging + scheduling -Video chat api -Payment system Send me your portfolio, best if you've done something similar to this before. I also want the original code after the project is deployed.

    €34 / hr (Avg Bid)
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    AI Directory Website Development 3 dní left
    OVĚŘENÉ

    I need a skilled developer to create a website similar to '' with the following specifications: - We will utilize a theme as the frontend base - ''. - We have the backend code, but code is outdated, you have to update the backend code. - You have to connect and maintain data to the mongoDB database. - We have frontend files of "", but the customization has to be done on frontend For the tech stack, we will use: HTML, CSS, JavaScript, Node.js, Handlebars, , and MongoDB. This is a strict requirement, and we do not have to use any other tech, such as React, TypeScript, EJS, etc. Key Responsibilities: - Customize the frontend theme to fit the AI directory concept. - Implement a search functionality that is intuitive, efficient, and user-friendly. - Users s...

    €77 (Avg Bid)
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    I'm seeking a proficient MERN stack developer with experience, keen on building a website that incorporates a variety of key features. Key Features: - Authentication and User Management: The website must allow users to register, log in using their social media accounts, and recover their password. - Real-time Updates and Notifications: The website should be capable of providing real-time updates and notifications to users. - Integration with External APIs: I want the website to seamlessly integrate with external APIs for enhanced functionality. The chosen developer should have: - Proficiency in the MERN stack, including Next.js. - Strong experience in implementing user authentication and management systems, with a special emphasis on social media login. - A proven track record of i...

    €295 (Avg Bid)
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    Procuramos desenvolvedores qualificados com experiência em tecnologias específicas para construir uma plataforma web focada em segurança e verificação de fraudes. A plataforma exigirá medidas de segurança e algoritmos robustos para detectar e prevenir fraudes. Os desenvolvedores serão responsáveis ​​por projetar e implementar a arquitetura da plataforma, criar sistemas seguros de autenticação de usuários, desenvolver algoritmos de detecção e prevenção de fraudes e integrar ferramentas de segurança de terceiros. Os candidatos ideais devem ter experiência em desenvolvimento web, melhores práticas de segurança e conhecimento de técnicas de detec&cced...

    €2181 (Avg Bid)
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    I'm seeking an app developer to assist in creating a professional bookmarking app. Project Description: Bookmark Manager Overview: Develop a robust and user-friendly bookmark manager that competes with existing solutions like Phased Development Plan: Core Features and Basic Content Clipping This phase focuses on establishing the essential functionalities of the bookmark manager. Key Features: Content Clipping -Supported Content Types: Articles, videos, images, web pages -Clipping Methods: Browser extensions Organization -Collections: Users can create thematic collections to categorize bookmarks -Tags: Suggested and custom tags for better searchability -Notes: Add custom notes to bookmarks for additional context Search and Access -Full-Text Search: Search within the content of...

    €467 (Avg Bid)
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    I'm looking for a skilled web developer who can replicate an existing portfolio project from Youtube using MERN stack. The pay for this project is between 100-200 rupees. Requirements: - Replicate the Homepage layout exactly as it is - Implement Interactive sliders on the Homepage - The project showcase section should display projects in a Grid layout Ideal Skills: - Proficiency in MERN stack - Proven experience in web development and design - Familiarity with replicating existing web projects - Ability to implement interactive sliders Please bid only if you can meet the requirements and deliver quality work.

    €41 (Avg Bid)
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    I'm looking for a skilled fullstack developer to create a website for my project, Healthfit Hub. The primary aim of this website is to provide a centralized system for all gym-related services aimed specifically at individuals over 40 years old, accident victims, heart patients, and other individuals with disabilities. Key functionalities include: 1. **User Interface**: A user-friendly design with easy registration and login mechanisms. 2. **Nutrition Tracking**: Users should be able to monitor their dietary intake. 3. **Data management**: Ability to handle, add, and delete data in relation to products and users from MongoDB. 4. **User Dashboard and Features**: A comprehensive dashboard showing purchase history, option for new account registration, login, product purchase, order sum...

    €73 (Avg Bid)
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    We are in need of a front-end developer to create a web and mobile (IOS and Android) app versions of a user-friendly and visually appealing event calendar that will interoperate with our contact management system. The calendar needs to be accessible across a range of platforms including web browsers, as standalone iOS and Android apps, and on the form of multimedia (text with images or videos and link) contents to be shared on Social Media, Email, Website and messaging platforms. We will provide the hired front-end developer(s) the JSON API to our existing backend, which is on MongoDB. We will be in charge of the integration with our existing backend (MongoDB). Key features to be included are: - Creating and editing events - Integrating multimedia elements (texts, images, videos and link...

    €17 / hr (Avg Bid)
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    I'm in need of a skilled React Native developer who can assist with customizing an existing taxi app. The app is built using Google Firebase, Expo, and Node JS, so experience with these technologies is a must. Key Customizations: - User Interface Design: I'm looking for a UI that is easy to use, visually appealing, and reflective of the app's purpose. You'll need to be able to incorporate my branding into the design. - Payment Integration: I use Stripe as my payment gateway, so you will need to have experience with this and be able to customization it into the app seamlessly. Main Features: Stripe payment gateway customization with money hold feature like Ideal skills for this job include: - Proficiency in React Native - Strong experience with Google Firebase - Ex...

    €173 (Avg Bid)
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    I'm in need of a talented fullstack NextJS developer to assist me in building a dynamic e-commerce website. Your primary tasks will involve both front-end and back-end development. This role will be continued at least for 3 months based on developers performance. Bids out of the range will not be considered due to budget constraints. Key technologies: - NextJS - Tailwind & Custom CSS - MongoDB or MySQL - GitHub - Use GitHub copilot / AI tools to speedup the development process Key Responsibilities: - Frontend Development: You'll be responsible for ensuring the site is engaging, intuitive, and responsive to user interactions. - Backend Development: Your role here will be to create the necessary functionalities and processes to support the e-commerce platform's o...

    €4 / hr (Avg Bid)
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    I am seeking expert assistance on my Docker and Big Data project. My needs encompass installation, configuration, troubleshooting, debugging and performance optimization. Additionally, the project requires work related to MongoDB, Spark, Flask, Kafka, Zookeeper, Cassandra, Kubernetes, Apache Airflow, and AWS. The project needs to be made in an virtual box that I had that I will provide you, with linux and ubuntu 22.04. Key Tasks: 1. Setup and configuration of Docker and associated technologies. 2. Timely identification and resolution of issues. 3. Performance optimization to ensure the maximum potential of the system. 4. Develop and test scalability to meet necessary demand. Ideal Skills and Experience: Dashboarding 1. Proficiency in Docker, MongoDB, Spark, Flask, Kafka, and Zookeeper....

    €182 (Avg Bid)
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    Javascript developer -- 2 13 hodiny left
    OVĚŘENÉ

    We have a JavaScript-based web application that provides assistance with content creation tasks using AI. We are looking for a full-stack developer to extend its functionality. Our tech stack is: JavaScript, HTML, CSS, Node.js, MongoDB, , and Handlebars. You should have experience in integrating open-source libraries and building user interfaces, etc. Please elaborate on your skill set and relevant experience in your application.

    €6 / hr (Avg Bid)
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