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!

Từ 93,065 nhận xét, các khách hàng đã đánh giá MongoDB Specialists 4.84 trên 5 sao.
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    Resolve Voting Issue in Laravel & MySQL 6 ngày left
    ĐÃ XÁC THỰC

    As a project manager running an online voting process, I am struggling with a database and performance issue in our Laravel and MySQL setup. We are currently under the pressure of non-stop people voting. Ideal skills and experience for this assignment include: - Expertise in Laravel & MySQL - Experience with high load applications - In-depth understanding of database performance optimization - Experience with online poll/voting systems The specific tasks I need assistance with are: 1. Addressing a database connection error which has arisen due to intense continuous voting. 2. Tackling the query performance problems coming up in our online polling setup. 3. Addressing the data inconsistency issues that have cropped up due to dynamic vote tallying. The votes are expected to be colle...

    $12 (Avg Bid)
    $12 Giá đặt trung bình
    11 lượt đặt giá

    I am looking to set up a job website that caters to both job seekers and employers. For Job Seekers: - I need the website to have a job search functionality that allows users to look for jobs based on their preferences. - Job seekers should be able to upload their resumes directly onto the website. - It's crucial that the site has an application tracking feature that helps users manage their job applications more efficiently. For Employers: - Employers should be able to post job listings on the website. - I need a candidate management system that lets employers keep track of applicants, manage interviews, and make hiring decisions. - The website should include a resume search function that allow employers to easily find and filter through candidates' resumes. Ideal Skills: - ...

    $207 (Avg Bid)
    $207 Giá đặt trung bình
    43 lượt đặt giá
    Duolingo Website with Added Features 6 ngày left
    ĐÃ XÁC THỰC

    I am looking to create a website similar to Duolingo, with a unique addition of several features. The ideal candidate for this project should have a strong background in web development, with specific expertise in the following areas: - Social Media Integration: I wish to incorporate an interactive feature that allows users to connect their social media profiles with the website. - Chatbot for Practice: A chatbot feature that engages users in conversation to help them practice the language they are learning. - Gamification Features: The addition of engaging gaming elements to make the learning process more interactive and fun. - Vocabulary Builder: A feature to help users build and expand their vocabulary. - Live Video Lessons: Incorporation of live video lessons to give users a more imme...

    $4858 (Avg Bid)
    $4858 Giá đặt trung bình
    53 lượt đặt giá

    I am in need of a proficient mobile application developer to create a driver service provider app for both iOS and Android platforms. Features I need included are: 1. User registration and login. 2. GPS tracking and navigation. 3. Payment integration. Ideal candidates should have experience in location-based services, developing secure login systems, and payment gateway integration. Understanding of user interface design and cross-platform development would be a valuable asset for this project.

    $1398 (Avg Bid)
    $1398 Giá đặt trung bình
    21 lượt đặt giá

    Job Title: NodeJS/ Angular / PostgreSQL Developer Monday to Friday 2-3 hours/day IST Night (8pm to 12am IST) Salary: 25,000 INR per month Job Description: We are seeking a talented Full Stack Developer proficient in Node.js, Angular 11, LoopBack 3, PostgreSQL, and MongoDB to join our team. As a Full Stack Developer, you will be responsible for developing and maintaining robust, scalable, and high-performance web applications and APIs. One needs to be available in the mentioned timings and willing to work by screen share and remote control via Zoom. Skills Required: NodeJS Angular PostgreSQL MongoDB

    $274 (Avg Bid)
    $274 Giá đặt trung bình
    26 lượt đặt giá

    I need a MEAN stack developer who can work on my existing resort booking website. This project involves both front-end and back-end development. Key Requirements: - Proficiency in JavaScript, MongoDB, Bootstrap 5, Material, HTML5, and Scss - Prior experience with Angular for front-end development - Skills in developing admin UI and Node.js back-end Specific Tasks Include: - Bug fixes - Adding new functionality - Improving performance - Enhancing security - Optimizing user interface The ideal candidate should have a good understanding of developing and maintaining a web application, as well as the ability to handle the complexity of a booking system. The goal is to make the website more user-friendly, efficient, and secure.

    $97 (Avg Bid)
    $97 Giá đặt trung bình
    20 lượt đặt giá
    Custom Page Builder with Flask 5 ngày left
    ĐÃ XÁC THỰC

    Need Page builder using Flask, Mongo DB and Bootstrap similar to the elementor plugin in wordpress. type ELEMENTOR in your bid, so i can be sure that you will handle project.

    $335 (Avg Bid)
    $335 Giá đặt trung bình
    14 lượt đặt giá

    Need Page builder using Flask, Mongo DB and Bootstrap similar to the elementor plugin in wordpress. type ELEMENTOR in your bid.

    $335 (Avg Bid)
    $335 Giá đặt trung bình
    14 lượt đặt giá

    We are wrapping up development of an enterprise level SAAS MERN stack/microservices based business app. Need to add reports. Would like to learn various options that can be used to create reports. You must have significant experience with reports and must be able to show your previous work. You could possible end up doing the work.

    $20 (Avg Bid)
    $20 Giá đặt trung bình
    38 lượt đặt giá

    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...

    $124 (Avg Bid)
    $124 Giá đặt trung bình
    85 lượt đặt giá

    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.

    $19 (Avg Bid)
    $19 Giá đặt trung bình
    18 lượt đặt giá

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

    $63 (Avg Bid)
    $63 Giá đặt trung bình
    25 lượt đặt giá

    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.

    $262 (Avg Bid)
    $262 Giá đặt trung bình
    17 lượt đặt giá
    Node.js API for User Authentication 3 ngày left
    ĐÃ XÁC THỰC

    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...

    $13 (Avg Bid)
    $13 Giá đặt trung bình
    43 lượt đặt giá

    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...

    $341 (Avg Bid)
    $341 Giá đặt trung bình
    26 lượt đặt giá

    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.

    $1641 (Avg Bid)
    $1641 Giá đặt trung bình
    52 lượt đặt giá

    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...

    $534 (Avg Bid)
    $534 Giá đặt trung bình
    41 lượt đặt giá

    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...

    $11148 (Avg Bid)
    $11148 Giá đặt trung bình
    87 lượt đặt giá
    NSFW Chatbot Development 1 ngày left
    ĐÃ XÁC THỰC

    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.

    $139 (Avg Bid)
    $139 Giá đặt trung bình
    77 lượt đặt giá

    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.

    $87 (Avg Bid)
    $87 Giá đặt trung bình
    22 lượt đặt giá

    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.

    $31 (Avg Bid)
    $31 Giá đặt trung bình
    21 lượt đặt giá

    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...

    $49 (Avg Bid)
    $49 Giá đặt trung bình
    18 lượt đặt giá

    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 ...

    $34 / hr (Avg Bid)
    $34 / hr Giá đặt trung bình
    69 lượt đặt giá

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