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!

From 93,284 reviews, clients rate our MongoDB Specialists 4.83 out of 5 stars.
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    20 jobs found, pricing in CAD

    I'm in search of a skilled individual proficient in integrating social media platforms into web projects, particularly Facebook, Twitter, Youtube, and LinkedIn. Key responsibilities: - Integrate Facebook, Twitter, Youtube, and LinkedIn APIs into the project - Implement user-friendly functionality for sharing content via social media platforms The primary goal for your integration will be to increase brand awareness. A successful candidate will be able to showcase proven expertise in integrating social media platforms into web projects, and have a track record of achieving brand awareness objectives through such integration. Ideal skills and experience include: - Professional experience with integrating Facebook, Twitter, Youtube, and LinkedIn APIs - Previous experience with conte...

    $160 (Avg Bid)
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    74 bids

    I'm in need of a MERN Stack Developer who can introduce a real-time update feature to my application. The updates are meant to notify users of news posts, hence a good understanding of how content distribution works is crucial. Primary responsibilities: - Implementing a real-time update feature concerning news posts - Ensuring these updates are efficient and user-friendly Qualified candidates should have: - Extensive experience working with MERN Stack - Proficiency in real-time updates - A strong background in news and content distribution systems - Familiarity with user interface and experience design Your bid should provide evidence of your proficiency in these areas, and propose a clear plan of action.

    $30 (Avg Bid)
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    14 bids

    -> here you can find my project. I already created 10 User Stories. I need 10 more User Stories and a test coverage of 75%

    $87 (Avg Bid)
    $87 Avg Bid
    25 bids

    Develop a real-time data integration and processing system that synchronizes data from a MongoDB database to Google BigQuery using Google Cloud Dataflow, ensuring that any new collections added to MongoDB are automatically transmitted to BigQuery without manual intervention.

    $365 (Avg Bid)
    $365 Avg Bid
    16 bids

    I'm looking for a developer proficient in Node.js to build a third party API. The main functionality of this API will be user authentication. Build third party Apis for online psychometric test We need a proficient NodeJs developer to develop Third Party APIs. These Apis can be used by any external companies to conduct online psychometric tests. We need to ensure proper authentication measures to ensure security of data. Developers having experience in this field can contact. Tech Stacks: NodeJS React js MongoDB Key Responsibilities: - Develop a robust Node.js API for user authentication. - Implement secure and scalable user authentication methods. Ideal candidates should have: - Strong command over Node.js for backend development. - Proficiency in API development, especially u...

    $18 (Avg Bid)
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    40 bids

    Project Overview: We are looking for a skilled developer or development team to create a custom form and page builder. This project involves developing a responsive, user-friendly interface that allows users to easily construct web pages and forms using a drag-and-drop system. The final product should leverage the specified technology stack: Flask, ReactJS, TailwindCSS, MongoDB, and PostgreSQL, ensuring a seamless and efficient user experience. Technology Stack: Frontend: ReactJS, TailwindCSS Backend: Python (Flask Framework), Databases: MongoDB, PostgreSQL Ideal Skills and Experience: - Proficiency in front-end technologies, including HTML, CSS, JavaScript, with a specific focus on Flask, ReactJS, and TailwindCSS. - Extensive experience in developing drag-and-drop interfaces, particular...

    $470 (Avg Bid)
    $470 Avg Bid
    23 bids

    I'm looking for an experienced Flutter developer to create a versatile on-demand service app and web platform. - Services: The platform needs to support multiple services: ride sharing, home cleaning, and more. - Payment Gateway: It should have an integrated payment gateway for smooth transactions. - Features: Key features should include real-time tracking, customer ratings and reviews, and an in-app chat functionality. The ideal candidate will have previous experience in these key areas and can showcase relevant projects. Your understanding of integrating APIs for real-time tracking and payment gateways will be crucial. A deep understanding of designing application frameworks for adding additional services in the future is an asset.

    $2338 (Avg Bid)
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    50 bids

    We are a purchasing agency mainly engaged in selling a large number of foreign trade products on Alibaba's Chinese wholesale website overseas by finding people to take on tasks, The price is comparable to that of AliExpress, Temu, and Shein, with a commission of 20%(Excluding shipping costs) of the order amount for each order. Any product can be purchased, except for those prohibited from consignment at the bottom of the shopping guide page. After the person who takes on the task receives the order, I will provide the shopping guide with the specific operating steps And send him the website address. After the recipient places an order on my website (all payments are made through PayPal, and there is no logistics record to apply for a refund through PayPal. If you have cooperated mult...

    $736 (Avg Bid)
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    41 bids

    We are looking for an experienced freelancer to join our team and contribute to the fullstack development of a web-based SaaS application based on MERN Stack. This is a short term project involving working on and refining pre-existing code, and implementing new features using React 18, Redux Toolkit, Material-UI (MUI), MongoDB, , and RESTful APIs. Product details will be discussed with the candidate during onboarding. Key Responsibilities: - Work on enhancing the existing codebase for both Frontend (React, Redux Toolkit, MUI) and Backend (Node, Express, MongoDB). - Derive from the already selected MUI component library and implement Material-UI components for a sleek and user-friendly interface. - Integrate frontend with backend for end-to-end user flows - Implementing functionalities fo...

    $15873 (Avg Bid)
    $15873 Avg Bid
    84 bids
    NSFW Chatbot Development 3 days left
    VERIFIED

    Hi there. I'm looking for a AI chatbot engineer for building NSFW chatbot like candy.ai. Candidates should know about the langchain and OpenAI, also need to manage the team with me. The requirements are very simple. Just similar with candy.ai. So there are some feature needs. STT, TTS and generating Answer. I have already working chatbot and need someone who can complete this chatbot successfully. I hope to use ElevenLabs for STT and TTS. Python Flask, MongoDB, , Langchain are required skill set. So, if you have experience of using elevenlabs, that would be great. Please start proposal "candy". If not, will ignore the bid Thanks.

    $187 (Avg Bid)
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    80 bids

    Website Landing page contains nav bar component, Hero image container, about element with the inquiry form to the right side of it. Nav bar component contains the Logo, Home, About, Gallery, User Registration, and User Login tab. Website must be responsive and must adjust to all screen size. Data from the inquiry, user registration and user login data must be save to the data base in the separate collections in Mongo db atlas. website consist of the footer element. Website contains multi user login system which displays the user details on the basis of its login credentials and displays the user data accordingly. Payment method is available in the user account to make the payment.

    $120 (Avg Bid)
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    22 bids

    For this project, I require an experienced Android developer with a firm understanding of Firebase to implement system-event triggered push notifications. Key Responsibilities: - Integration of Firebase into the existing Android platform - Configuration of push notifications that respond to specific system events The ideal candidate should have: - Proven experience in Android Development - Proficiency in Firebase integration and usage - Understanding of system-event driven push notifications - Attention to detail ensuring seamless operation. With this project, my aim is to enhance user engagement by leveraging impactful, timely push notifications tied to significant system events.

    $43 (Avg Bid)
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    21 bids

    I'm urgently seeking an experienced Laravel developer to implement a real-time voting system on my website. This system should remain secure, ensuring that middleware and origin restrictions are in place. Key requirements include: 1. **Skill Mastery:** Expert proficiency in Laravel development is of utmost importance. 2. **System Features:** Comprehensive understanding of real-time vote count systems is a must. This will ensure fluidity in the voting process, where users can see updated vote counts immediately. 3. **Creative Autonomy:** There's room for creativity in terms of design and layout. While I have not provided specific guidelines, the developer should aim for a visually engaging and user-friendly interface. 4. **Urgency:** The project deadline is on short notic...

    $68 (Avg Bid)
    $68 Avg Bid
    18 bids

    We are looking for an engineer experienced with Atlas Search / the underlying Apache Lucene. Being comfortable working with Typescript and Atlas Search / MongoDB is a must. *The task:* We provide a storefront containing 100k+ products from different companies. These products have many properties: name, description, brand, color, size, etc. All of which ponder differently in our search results. Our current issue is that for some queries, our atlas search implementation is suboptimal: we suspect our set of rules could be built better, and we should also be able to leverage a different tokenizer that would work better for our use-cases. We are looking for an experienced consultant to refactor our algorithm to fix some longstanding issues. *What you will be given:* A document containing ...

    $47 / hr (Avg Bid)
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    69 bids

    I'm on the search for a talented full stack developer proficient in Angular and API creation. Your mission, should you choose to accept, includes: - Creating a new API for my project - Building in additional functionalities such as comment addition and pinning - Implementing improvements to the user interface The ideal candidate will have demonstrable experience and expertise in enhancing Angular projects. Here are some finer details: **Functionality Addition:** You'll add capabilities that allow users to add and pin comments. **UI Improvements:** The project requires a responsive design and improved navigation menus. The menus should be intuitive and user-friendly, taking advantage of modern design principles. **Design Changes:** I envision a complete redesign of the user ...

    $8 / hr (Avg Bid)
    $8 / hr Avg Bid
    21 bids

    I'm on the search for a talented full stack developer proficient in Angular and API creation. Your mission, should you choose to accept, includes: - Creating a new API for my project - Building in additional functionalities such as comment addition and pinning - Implementing improvements to the user interface The ideal candidate will have demonstrable experience and expertise in enhancing Angular projects. Here are some finer details: **Functionality Addition:** You'll add capabilities that allow users to add and pin comments. **UI Improvements:** The project requires a responsive design and improved navigation menus. The menus should be intuitive and user-friendly, taking advantage of modern design principles. **Design Changes:** I envision a complete redesign of the user ...

    $50 (Avg Bid)
    $50 Avg Bid
    11 bids

    We are seeking a Full Stack Developer with extensive experience in ReactJS, NodeJS, Vercel, and MongoDB to assist with the expansion and maintenance of our existing Website. Tasks will include: * Improving website functionality via Database Integration, and Real-time update features * Enhancing User Interface (UI) for a more interactive and intuitive speed experience * Optimising our website's backend such as the server and database * Addition and Deletion of content in exiting website Proven experience in similar projects and a strong understanding of our technology stack will be ideal for the successful completion of this project. Your expertise in designing, iterating, and maintaining a robust backend system will be paramount. Let's take our web application to the next le...

    $37 (Avg Bid)
    $37 Avg Bid
    24 bids

    Title: Full Stack Web Developer for a Responsive One-Page Website Description: I am seeking a skilled Full Stack Web Developer to create a responsive one-page website. The developer should have expertise in HTML, CSS, JavaScript, Node.js, Express, Angular, and MongoDB. Responsibilities: Develop a responsive one-page website using HTML, CSS, and JavaScript. Implement server-side logic using Node.js and Express. Use Angular for front-end web development. Integrate MongoDB to store user input data. Implement a payment integration system. Requirements: Proven experience as a Full Stack Developer or similar role. Knowledge of multiple front-end languages and libraries (e.g. HTML/ CSS, JavaScript, XML, jQuery). Experience with JavaScript frameworks (e.g. Angular, React, Node.js). Familiarit...

    $194 (Avg Bid)
    $194 Avg Bid
    39 bids
    MERN stack developer -- 4 1 day left
    VERIFIED

    MERN stack developer for website that uses Mongo DB backend and Vis-JS at its main core. Technologies : Reactjs, Redux, Nodejs, ExpressJs, Mongodb Frontend dev must have: Good Knowledge in Reactjs, Redux, API integration Lots of features have been completed on my website which display basic spreadsheet/json data along side rich media as clickable modals but now a new competent Developer is needed to join the team to complete more features to add to this massive Sass website. Please send a message so I can consider you for this team and very special role.

    $745 (Avg Bid)
    $745 Avg Bid
    127 bids

    I am looking for a highly skilled MERN stack developer to build a website for my real estate investment company. Unfortunately, specific functionalities were not selected but it can be assumed that features such as property listings, investment calculators, and user registration and login may be needed. Type of real estate to be showcased is undefined but could include residential, commercial, or land investments. The main purpose of the website is unclear due to lack of response, but it could serve to showcase available investments, educate users, or facilitate transactions. Figma design will be provided to successful bidder. **Key Website Features:** 1. **Homepage:** A welcoming and informative landing page that provides a snapshot of our company's services and ethos. 2. **For ...

    $1033 - $2066
    Sealed
    $1033 - $2066
    86 bids

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