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    1,101 expressjs pekerjaan dijumpai

    ...Docker Containers. Minimum Qualifications: A Bachelor’s degree or higher in Computer Science or a related field. A minimum of 4+ years of experience/expertise working as a Software Engineer, with proficiency in the specified technologies: ReactJs with Styled components and Ant Design system. Good to have NextJs knowledge. Back End: NodeJs framework for backend architecture. Must have NestJs/ExpressJs framework knowledge. GitHub. Must have good expertise in unit testing (Jest). Build reusable code and libraries for future use. Communicate in a clear and understandable manner with clients and managers. Demonstrated problem solving, analytic and troubleshooting skills. Should have experience working in Agile (awareness of user stories, story estimation in story points, etc.)....

    $10 / hr Average bid
    $10 / hr Avg Bida
    62 bida

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    I'm looking for a skilled backend developer experienced in Node.js/expressJS to help build the backend of a website. The primary focus will be on user authentication and management. Key Responsibilities: - Develop a robust backend using Node.js - Implement user authentication and management systems Ideal Skills: - Proficient in Node.js - Experience with backend development for websites - Strong understanding of user authentication systems - Plus will be considered the knowledge of REACT - Plus will be considered the knowledge of POSTGRESQL - We don't care about HTMA or CSS

    $11 / hr Average bid
    $11 / hr Avg Bida
    113 bida

    I'm looking for talented web developers to create a mixed purpose website for me. The site will have both e-commerce and informational sections, as well as a portfolio section. Key Requirements: - Create Static Pages for a College Portfolio page - Informational and portfolio sections - Full-stack development using JavaScript/Node.js/ExpressJs/Next.js Ideal Skills: - JavaScript/Node.js expertise - Front End Development - Shadcn - Creating mixed-purpose websites WE'LL PROBABLY HIRE/ REFER YOU IF WE SEE GOOD PERFORMANCE Experience with creating MINIMAL, engaging, user-friendly and efficient websites is highly preferred.

    $12 Average bid
    $12 Avg Bida
    17 bida

    ...maintain web applications using the MERN Stack (MongoDB, ExpressJS, React, Node.js). - Participate in daily standup meetings via Microsoft Teams to ensure efficient workflow and collaboration. - Collaborate with the team on API development and integrations. - Work on Chrome Plugin development, or be willing to learn this skill. - Contribute to a dynamic team environment, demonstrating a willingness to learn and adapt. - Ensure high-quality code and technical documentation. - Work with cloud services, especially Azure. - Utilize Docker for containerization and deployment. - Optionally, work with Amazon SP API and Python as needed. **Required Skills:** - **At least 4 years of relevant experience** with the MERN Stack (MongoDB, ExpressJS, React, Node.js). - **Experience wit...

    $14 / hr Average bid
    $14 / hr Avg Bida
    173 bida

    ...website for a lighting solutions company, focusing on the catalog functionality, including the following Pages: Homepage Products Categories / sub-categories (Families) About Us page Contact Us Back interface to manage and modify the product Categories / sub-categories (Families) Note: graphical design concept is attached Technologies Used Frontend: ReactJS, Redux, CSS3/SCSS Backend: NodeJS, ExpressJS Database: PostgreSQL, Sequelize Server: VPS Ubuntu with Nginx Backoffice: EJS Feature Details Frontend Homepage: Clean design, section showcasing featured products. Products Menu: Dropdown menu for simplified navigation through categories. Product Catalog: Categories, sub-categories Product Pages: Product details, images, descriptions, technical specifications. About Us: Single p...

    $504 Average bid
    $504 Avg Bida
    325 bida

    We are looking for full-stack developer: Frontend - ReactJS Backend - NodeJS, ExpressJS SQL - PostgreSQL, MongoDB, ElasticSearch. Full Time as according to UK Shift (12 to 9) Duration of contract - 3 months extendable to 4 months. Experience: 5+ code quality and familiarity with integrations would be useful

    $5 / hr Average bid
    $5 / hr Avg Bida
    61 bida

    ...accurate time estimates and adhere to the given deadlines. Must-Have Skills: 1. Angular 8+, Angular Material, Reactive Forms 2. Ngrx (store, selectors, effects) 3. UI/UX design skills, be able to develop screens as per given design diagrams using Angular Material components 4. Basic best practices, clean code writing etc. 5. git 6. REST API services 7. Mysql experience 8. NodeJs experience 9. ExpressJs experience Good To Have Skills: 1. AWS knowledge (DynamoDB, Lambda functions, S3 bucket, etc) 2. Amplify Framework 3. Flutter hybrid mobile app framework. Please submit proposals only if you can work 40 hours/week. Please do not bid if you are a part-time freelancer and can not work full-time. Must provide links to any existing Angular projects you have completed which are in...

    $19 / hr Average bid
    $19 / hr Avg Bida
    284 bida

    ...Project access from our GitHub .(After Awarded the project) Note: Guidelines or information is provided how to set up this project you can follow this information and if any issue is arries you have to solve it and fix it. following tecnologies are used in our project . 1. NextJs13 2. TypeScript 3. MongoDB 4. Redis -for cache management 5. Cludinary - for media management 6. React 7. NodeJS 8. ExpressJS 9. Postman * good Knowledge of Redis and Postman is must required. Key Responsibilities: - Set Up the project on our localhost system/computer which will fully functional. - Configure the LMS project on our system properly . - Debug the project and resolve any technical issues. - Guiding us or suggesting the changes required to do while deploying the project. Essential Sk...

    $30 Average bid
    $30 Avg Bida
    25 bida

    We are seeking a highly skilled Senior Full-Stack Developer with extensive experience in the MEAN stack (MySQL, ExpressJS, Angular, Node.js) to develop a comprehensive web application tailored to our apartment furnishing business. Our company specializes in furnishing new apartments, providing a complete service that includes sourcing, delivering, and installing all necessary furniture and fixtures. We aim to create a robust software solution that will streamline our project management and inventory management processes, ensuring efficiency and transparency across all stages of our operations. Project Scope and Requirements: The project involves the development of a full-stack web application with the following core functionalities: 1. Web Scraping Module: - Implement automated we...

    $8553 Average bid
    $8553 Avg Bida
    97 bida

    I am looking for an experienced developer to integrate a server-to-server Mastercard/Visa payment gateway into a multi-vendor marketplace. This Project primarily serves small businesses. The payment system should be capable of creating merchants, saving credit/...interaction, so no user interface is really necessary Skills and experience desired: - Strong background in payment gateway integrations - Experience with server-to-server integrations - Understanding of multi-vendor marketplace systems - Proficiency in working with Mastercard and Visa APIs. Please note that recurring payment support is not required for this project. The project should be a nodejs expressjs api restful that comunicate with mastercard gateways

    $29 Average bid
    $29 Avg Bida
    13 bida

    As per the documents submitted, you want a front end that displays weather based on city search, and display historic weather and other details, and a third page with extra info, in expressjs backend, all weather data fetch from from API mentioned in the document. Total three 3 views

    $30 Average bid
    $30 Avg Bida
    1 bida

    I'm looking for a skilled professional to connect my Admin Panel to a Flutter app through APIs. The backend is built with Expressjs and Nodejs, and the database is Firebase. Key Responsibilities: - Develop APIs to connect the Admin Panel to the Flutter app. - Implement Admin authentication for the Admin Panel. - Create functionality for maintaining the "Balance History" for both the app and Admin Panel. The ideal candidate for this project should have extensive experience with Flutter, Expressjs, Nodejs, and Firebase. Knowledge of API development and user authentication methods is essential. Please note that the specifics of the Admin Panel's functionalities will be discussed in detail once the project commences.

    $29 / hr Average bid
    $29 / hr Avg Bida
    49 bida

    I am seeking a seasoned developer with experience in JavaScript, ReactJS, CSS, MongoDB, ExpressJS and VPS hosting. This project primarily involves revising and optimizing an existing MERN stack matrimonial website. Sub tasks will include: - Rectifying issues with the preference page filtration function. It should be able to fetch user data from MongoDB and display it correctly. - Providing filtration options on the preference page. These should allow users to filter profiles based on age, location, interests, and a combination of all categories. - The need to ensure the website can apply filters based on multiple options selected within each category. - Assisting with back-end deployment on a free VPS and connecting it to the front end hosted on Hostinger. Experience with VPS h...

    $51 Average bid
    $51 Avg Bida
    34 bida

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    I'm in need of a skilled blockchain developer with experience in creating smart contracts using Python, ExpressJs, and React. The goal of this project is to create smart contracts with specific functionalities, hence requiring a mix of blockchain and front end development skills. Key Responsibilities: - Develop smart contracts using Python - Implement and integrate these contracts into an existing application - Ensure the smart contract functionalities are met Ideal Candidate: - Proficiency in Python, ExpressJs, and React - Strong understanding of blockchain technology and smart contracts - Previous experience in token creation and voting system integrations - Efficient in problem-solving and debugging - Good communication skills and ability to work in a team. It shou...

    $35 / hr Average bid
    $35 / hr Avg Bida
    122 bida

    Hi, We need an experienced slot game mathematician with knowledge of implementing the RTP calculations and simulation code. We have our own maths already but struggle with impleme...the RTP calculations and simulation code. We have our own maths already but struggle with implementing it the right way and simulating it correctly. We need to work on 6 games. (Budget covers all games) Whoever gets selected will then also be contracted to work the full maths for 23 other games that we own. (Paid separately at around 200-400 USD for a game) Our backend code is in nodejs and expressjs. We need someone who is experienced with both sides of maths models and knows how it should be rightly set up in nodejs. We will provide the actual game design once we agree to start progress on thi...

    $403 Average bid
    $403 Avg Bida
    31 bida

    I'm looking for a...various coding languages including Nodejs, Reactjs, Expressjs and GraphQL. This is an hourly paid position from Monday to Friday, the number of daily hours will be 3 or 4 depending on competence. Key tasks: - Implementing a co-host system - Improving search functionality - Adding a multicalendar feature - Incorporating finance reports - and much more. Ideal candidates should have: - Extensive experience with the aforementioned coding languages - A track record of working on vacation rental websites or similar platforms - Strong problem-solving skills to add other necessary functionalities to the site built on Nodejs, Reactjs, Expressjs and GraphQL. Frontend: React Redux Bootstrap React Apollo and Apollo client Backend: Expressjs...

    $13 / hr Average bid
    $13 / hr Avg Bida
    154 bida

    I'm seeking a proficient MERN Stack developer to replicate key f...and Search: Property owners should be able to list their spaces, with users given the ability to search these listings with ease. - Secure Booking and Payment Processing: A smooth, secure process for booking and processing payment is crucial. The front-end design should be clean and minimalistic, aligning with modern, user-friendly standards. Required Skills: - Strong proficiency in MongoDB, ExpressJS, ReactJS, and NodeJS - Experience with payment processing systems - Prior experience building property listing or booking platforms - Mastery of minimalist design principles This platform will primarily attract regular individuals seeking holiday rentals. So, a user-friendly interface is pivotal to the success ...

    $1442 Average bid
    $1442 Avg Bida
    14 bida

    We are looking for a developer for MERN Stack web applications (MongoDB, ExpressJS, ReactJS, NodeJS) who works with us on putting an idea into reality. Your job will be a) designing and maintaining the Figma, b) working on user stories to implement the web application. In the beginning of the project, we will have regular daily meetings to work efficient. This will be an hourly based project. Required skills: Good communication skills in English Figma design MERN Stack Experience with Google Firebase RESTful API experience API Development & Integrations Experience with Chrome Plugin development (or willingness to get familiar with it)

    $7 / hr Average bid
    $7 / hr Avg Bida
    100 bida

    Necesito un desarrollador Full Stack con experiencia en NodeJS para un proyecto a tiempo completo, 35 horas semanales. Idealmente, deberías tener experiencia en: - NodeJs: Fundamental para el desarrollo del proyecto. - MongoDB: Necesario para la gestión de información. - ExpressJS: Importante para la creación de APIs. - Manejo de API: Tu nivel intermedio es suficiente, ya que trabajaremos en conjunto en la integración de servicios. Por favor, asegúrate de que puedes comprometerte a un mínimo de 35 horas a la semana antes de aplicar para este proyecto. La capacidad para comunicarte de forma efectiva en inglés es un plus.

    $509 Average bid
    $509 Avg Bida
    88 bida

    Necesito un desarrollador Full Stack con experiencia en NodeJS para un proyecto a tiempo completo, 35 horas semanales. Idealmente, deberías tener experiencia en: - NodeJs: Fundamental para el desarrollo del proyecto. - MongoDB: Necesario para la gestión de información. - ExpressJS: Importante para la creación de APIs. - Manejo de API: Tu nivel intermedio es suficiente, ya que trabajaremos en conjunto en la integración de servicios. Por favor, asegúrate de que puedes comprometerte a un mínimo de 35 horas a la semana antes de aplicar para este proyecto. La capacidad para comunicarte de forma efectiva en inglés es un plus.

    $578 Average bid
    $578 Avg Bida
    12 bida

    ...have a system developed that can process process the incoming XML files and save them into the DB - refer to Database Structure attached. The system will also need to feature a user-friendly front end interface to allow filtering, searching and downloading of the processed data. Key Requirements (See attachement for detailed brief) - Front-End: NextJS using TypeScript - Back-End: NodeJS/ExpressJS using TypeScript - Ability to develop a relational database system using MySQL - Containerization: Docker (with docker-compose preferred) - XML invoice processing*: language-independent but would prefer Python The XML files are relatively small but there will be e.g. 10-20 per day and they will stored in an ftp location. The selected freelancer will have the opportunity to wor...

    $18 / hr Average bid
    $18 / hr Avg Bida
    64 bida

    #Description: We are looking for a highly skilled Full-Stack Developer with proven experience in ReactJs and ExpressJs to build a professionally designed and high-functioning website. This website is intended to serve business needs and should be reflective of our brand. The site will feature interactive elements to engage visitors and potential customers and must be responsive across all devices. #Project Scope: 1. Landing Page: - Header - Intro Text - News Section (on click -> to news details page) - Partners Section - Footer 2. About Us Page 3. Contact Us Page 4. Products Brands Page: - Brand logo and name (click to brand details page) 5. Jobs Application Page: - Application form (fields: name, number, email, position, CV upload) 6. Admin Panel: - Manage news, brand...

    $562 Average bid
    $562 Avg Bida
    228 bida

    I'm currently in need of an experienced MERN Stack developer who excels not only in crafting backend logic but also deli...seamless. Key tasks will include establishing: 1. **User Authentication:** Ensuring secure and convenient user sign-up/log-in processes. 2. **Database Management:** Set up and manage a robust database to hold stored user details and website data. 3. **Frontend Design:** Develop an attractive and user-friendly interface. The right candidate for the job will be someone well-versed in MongoDB, ExpressJS, ReactJS, and Node.JS. They should also have a keen eye for detail and a knack for translating complex processes into straightforward user interaction. While third-party integrations were not explicitly mentioned, I'd appreciate it if potential bidders ...

    $90 Average bid
    $90 Avg Bida
    32 bida

    ...platform built with HTML and backed by APIs. I need a skilled developer to replicate this entire platform using VueJS for the frontend and ExpressJS for the APIs. Key Requirements: - The frontend must be developed using VueJS or reactJS - The API needs to be re-implemented using ExpressJS. - The replication should maintain the existing functionality and design of the CRM platform. Expectations: - This is an urgent project, and I need it completed ASAP. Please only bid if you can commit to this deadline. Ideal Skills & Experience: - Strong proficiency in VueJS for frontend development. - Prior experience in re-implementing APIs, particularly with ExpressJS. - Good understanding of CRM platforms and their functionalities. Please submit your proposal with a cle...

    $1233 Average bid
    $1233 Avg Bida
    146 bida

    ...me integrate interactive 3D models into my Nuxt/Vue frontend, with specific functionality that links to an ExpressJS API. Key project requirements: - Implement 3D model (.gltf .ply files) with threeJS - Skill in threeJS: A good understanding of threeJS is essential for this project!!!!! You'll be required to work with .glb, .gltf, and .ply files. - - Real-time interaction via Websockets: The color updates should be real-time and interactive, reflecting the changes in the API. Ideal skills and experience: - Strong knowledge of Vue/Nuxt: Experience in working with these frameworks is a big plus. - Proficiency in ExpressJS: Given the integration with the API, familiarity with ExpressJS is a must. - Understanding of Websockets: Experience in building real-time,...

    $143 Average bid
    $143 Avg Bida
    24 bida

    I'm after a proficient developer to help me integrate interactive 3D models into my Nuxt/Vue frontend, with specific functionality that links to an ExpressJS API. Key project requirements: - Implement 3D model highlighting: I'm looking to have specific parts of the model highlighted. This will be driven by the "meetingroom" status from the ExpressJS API. If the meetingroom is occupied, the corresponding part (LED Strip) should turn red (API logic is finished & connected. Important is the visualization of the .gltf .glb .ply files as 3d model). If it's free, it should turn green. - API is finished. Just add the 3D Model - Real-time interaction via Websockets: The color updates should be real-time and interactive, reflecting the changes in the AP...

    $43 Average bid
    $43 Avg Bida
    9 bida

    We are looking for a skilled ReactJS Frontend Developer to build a game site integrated with Smart Contracts, ExpressJS server, APIs, and a socket server. Responsibilities: Develop a responsive game site using ReactJS. Integrate frontend with Smart Contracts and ExpressJS server. Implement APIs and WebSocket for real-time communication. Ensure seamless interaction with blockchain technology. Requirements: Experience with ReactJS and frontend development. Familiarity with Smart Contracts and blockchain. Knowledge of ExpressJS and backend integration. Proficient in RESTful APIs and WebSocket. Strong problem-solving and communication skills. Preferred: Experience with game sites or interactive applications. Knowledge of Ethereum or similar platforms. Familiarity with ...

    $648 Average bid
    $648 Avg Bida
    49 bida

    I am looking for a full time NodeJS developer you must have vast experience in NodeJS you must work quickly. You must be well versed with MicroServices and how they work Skills: - Microservices - ExpressJS - Mongo database - Server configuration and management - Docker - API Integration You WILL conduct a coding test after the pre-interview questions and you MUST be fluent in English Salary: 400 USD per month (If you want higher do not bid) You will work 6-7 hrs per day Mon-Fri Please start proposal with "node" if you read it all anyone who does not will not be considered

    $402 Average bid
    $402 Avg Bida
    55 bida

    Hello Team, I have a nodejs (ExpressJs) app which is running on 3000 port on AWS EC2 ubuntu server, I want to implement the load balancing in the app so that my app can utilize the available cores of the CPU, I have two vcpu in my virtual machine. The app involved realtime communication usng , this is working fine when I use pm2 without cluster mode. But when I start the pm2 in cluster mode then my connection doesnt work and sometime it work and soemtime it doesnt work. I need a person who have done this implementation befoe so that work fine with pm2 cluster mode. I will not be able to provide you the code however you can guide me or take the remote access to solve this issue.

    $114 Average bid
    $114 Avg Bida
    17 bida

    I need a talented developer to create a game app similar to Codenames It should be accessible via iOS, Android, Huawei, and Desktop platforms. The key feature is the support for online multi...accessible via iOS, Android, Huawei, and Desktop platforms. The key feature is the support for online multi-player functionality, making the gaming experience interactive and competitive. The design must be professional. Please have experience in: - Multi-platform app development. - Online multi-player functionality. - Creating professional designs. The application must be used Reactjs Nodejs (expressjs) mongodb Additional chat features with text and voice for each room. Project duration is 50 days . Your bid should include your strategy for implementing these requirements.

    $982 Average bid
    $982 Avg Bida
    38 bida

    I'm in need of a skilled developer to solve a significant issue in my ExpressJS application - the Algolia search is not functioning. The specifics of the problem are: - Search functionality on the website is impaired Freelancers interested in this project need to show: - Proficiency in ExpressJS and Algolia search. - Demonstrable experience solving issues regarding search functionalities. Your commitment to restore my project's search function is greatly appreciated. Looking forward to your bids.

    $28 Average bid
    $28 Avg Bida
    5 bida
    AWS engineer
    Tamat left

    ...Deleting any existing Amazon EC2 instances and cleaning up additional services previously purchased that are no longer needed. DOMAIN TRANSFER Transferring all associated domains to AWS Route 53 to consolidate our web services under AWS, which may include both domain and DNS management transfers. BACKEND APPLICATION EC2 DEPLOYMENT The deployment of a Backend Application developed using NodeJS and ExpressJS on an EC2 instance that the vendor will create. This deployment will include setting up HTTPS for secure communications and configuring the service to be accessible through a designated subdomain. TIMELINE AND MILESTONES COMPLETION The entire project must be completed within 1 day of the contract award. There is no flexibility in this timeline. VENDOR REQUIREMENTS The ideal...

    $12 / hr Average bid
    $12 / hr Avg Bida
    45 bida

    Need a developer to implement a Web3modal from walletConnect on a simple webpage that just has a button to activate the web3modal. The developer should be well-versed in ExpressJS and Node, with an understanding of Web3 technology. Key requirements: • Utilize ExpressJS and Node for Web3modal implementation

    $52 Average bid
    $52 Avg Bida
    25 bida

    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.

    $550 Average bid
    $550 Avg Bida
    115 bida

    ...Splunk. Research and Evluate the following Tools for Monitoring, Observability, Realtime User Monitoring, Logging 1. DynaTrace - MQ 2. NewRelic - MQ 3. DataDog - MQ 4. Splunk - MQ 5. 6. elastic 7. Splunk 8. LogRocket - Frontend Only with integrations into other tools The research should be focused on the usage of the following technologies 1. React, React Native, NodeJS - Frontend 2. ExpressJS, NodeJS - Service Layer 2. SpringBoot, Java - Service Layer 3. Azure Technologies - AKS, Azure APIM The Evaluation Report should contain the following information in a detail and elaborate manner 1. Integration with each of the above mentioned techlogies. 2. End to End Monitoring, Observability, Realtime User Monitoring (Frontend to Backend) capabilities. 3. Elaborate Cost Analysis. 4...

    $244 Average bid
    $244 Avg Bida
    2 bida

    I am eagerly seeking an experienced professional to set up an Atlas cluster for MongoDB on Amazon Web Services (AWS). Key Details: - No specific dat...Proficiency in AWS and MongoDB. - Experience setting up MongoDB Atlas clusters. - Demonstrated ability to deliver under tight deadlines. Your bid should reflect your expertise in the areas mentioned. I look forward to working with a reliable, efficient professional. • You should use Atlas cluster for MongoDB. (Not Localhost). • The application should use ExpressJS and ReactJS. • The react application should communicate to the expressjs backend using REST APIs offered by the backend. • Should deploy in new EC2 instance. • Should include node_modules in .gitignore. • You are encouraged to do freq...

    $23 Average bid
    $23 Avg Bida
    18 bida

    Clean up the backend and make sure everything works, no errors with full logic, The backend consists of express js files, Python files and blockchain files. Everything must work correctly and correctly integrate with the mongo db and redid caching. The Ai must work. The smart contracts and rust programs use work. Everything is already written just needs tidying connecting and corrections where needed.

    $19 / hr Average bid
    $19 / hr Avg Bida
    70 bida

    I'm looking to hire a proficient application developer to design a productivity app for both Android and web platforms. Key Requirements: - Experience in developing productivity applications is preferred. - Pro... - Proficiency in Android and web development is a must. - The main focus should be on task management functions, creating an intuitive and efficient system for managing multiple tasks. Desirable Skills & Experience: - Prior experience with task management apps. - Extensive knowledge of Android and web development best practices. - Strong problem solving and communication skills. -ReactJs ,ExpressJS,MongoDB I'm looking forward to seeing your bids and learning about your experience. Don't hesitate to reach out if you have any questions or need furth...

    $112 Average bid
    $112 Avg Bida
    15 bida

    ...user-friendly, and scalable web application. To bid, you should understand both front-end and back-end development processes and how they interact to create a seamless web experience. **Skills and Experience:** - **Front-end Development:** Proficient in HTML, CSS, JavaScript, and frameworks like React or Angular. - **Back-end Development:** Experience with server-side languages such as Nodejs , expressjs and knowledge of database management. - **UX/UI Design:** Ability to create intuitive and engaging user interfaces. - **Cross-browser Compatibility:** Ensure the application performs across multiple web browsers efficiently. **Project Requirements:** - Develop a new web application from scratch. - Collaborate with me to understand my vision and requirements. - Provide experti...

    $57 Average bid
    $57 Avg Bida
    17 bida

    I am looking for a highly skilled developer to transform an ExpressJS REST API to an Express GraphQL API. This API will be used for both retrieving and manipulating data in a MongoDB database. The key functionalities required are: - Creating data - Reading data - Updating data - Deleting data Experience in Express GraphQL API and MongoDB are essential for the successful completion of this project. Having previous knowledge or skills in CRUD operations are an added advantage. The chosen freelancer should be highly efficient and able to deliver the project on schedule. I look forward to receiving your bids.

    $11 Average bid
    $11 Avg Bida
    3 bida

    Build a website with HTML5, Bootstrap, CSS, Javascript, angular or react, Leaflet, restful API, Google Geocoding API, Leaflet, SQL etc as mentioned in below tech stack. We basically need a website which serves the home sellers to post their properties/home with details and it should also serve the buyers/investors to contact or buy...to show the houses/properties based on various criteria's(city/state/area size/ etc) we just need a website to support mobile and computer view. please refer these website: Techstack: Google Maps API or Mapbox API NextJS Leaflet or Mapbox GL JS Google Geocoding API or Mapbox Geocoding API WebSocket or Server-Sent Events (SSE) NodeJs + ExpressJs MongoDB Stripe/apple pay/google payment integration

    $13 / hr Average bid
    $13 / hr Avg Bida
    127 bida

    ...applications with Express and React API integration skills: • Ability to work with rate limits • Ability to work with webhooks • Ability to secure API endpoints • Ability to run delegate requests and handle requests from the server using API keys • Ability to create an API to handle requests between backend and frontend • Ability to test and document APIs using Postman Tech Stack: ExpressJs, React.js, Nodejs, MySql NOTE: PLEASE DO NOT APPLY IF YOU CAN'T PROVIDE THE FOLLOWING If you have years of experience: • Link of public websites that you created • Client endorsements • Reviews and recommendations • Statements by previous employers on your performance OR, if you're just getting started. &...

    $13 / hr Average bid
    $13 / hr Avg Bida
    98 bida

    ...ethic. • Attention to detail and long-term planning. • Project and resource management skills. • Insist on collaborative work. • A good track-record with contactable references. Qualifications and Experience Required • A relevant software development degree. • 10+ years active software development experience in using common front-end frameworks such as ReactJS/VueJS, backend frameworks such as ExpressJS/SpringBoot, as well as native mobile development in Android (Java/Kotlin) and/or iOS (Swift). • Experience in architectural design and documentation. • Experience creating and consuming REST APIs. • Experience in resource planning for projects. • Experience in mentoring more junior developers. • Git version control experien...

    $21 / hr Average bid
    $21 / hr Avg Bida
    20 bida

    I am creating a platform for a collaborative newsletter, which is coded in ReactJS and ExpressJS. I am using an email builder and have managed to have this exported as MJML. The issue is, I want to have all MJML previewed on a single page for the admin user only. I cannot figure out how to display the MJML. After this is done, I then need to arrange for connection to an email service like MailChimp so that ALL templates are sent out as a single email. All businesses will create their own newsletter with their own login. Then the system will combine all templates and send them out every month as a single newsletter.

    $124 Average bid
    $124 Avg Bida
    53 bida

    ? We are soaring to New Heights! ? Freelancer in Portugal We’re a fresh face in the tech scene, and we’re on the hunt for a talented developer to join our team and help us take our web platform to the next level. As a key player in our mission, you’ll be at the helm of developing and creating both web and mobile applications. Your focus will be on front-end development using cutting-edge technologies like React, Redux, Bootstrap, React Apollo, and Apollo client. But that’s not all - you’ll also be diving into back-end development with , Sequelize-js Graph QL, and My SQL. Android app: Kotlin iOS app: Swift We’ve got a clear vision for our front-end design and layout, and we’re counting on you to bring it to life and to manage our platform. Your ...

    $2570 Average bid
    $2570 Avg Bida
    66 bida

    I am seeking a talented developer to create an automated and streamlined system for tracking employee work hours attendance and related data to enhance workforce management and ensure compliance. This system should be built using MongoDB, ReactJS, ExpressJS and NodeJS along with a basic understanding of CRUD operations. The desired outcome of the project is to increase efficiency and accuracy and reduce administrative burden while adhering to labor laws. This system does not need to have any specific features or functionality in mind, although suggestions and guidance would be appreciated. In terms of communication updates and progress reports for this project, email is the preferred method. If you feel that you are qualified and capable of completing this project, please let me kno...

    $104 Average bid
    $104 Avg Bida
    13 bida

    More details: Backend API development 3. Database: * MongoDB: A NoSQL database that provides flexibility and scalability for handling large amounts of data. * PostgreSQL: A robust relational database management system (RDBMS) suitable for complex data relationships. 4. Real-time Communication: * : A library that enables real-time bidirectional communication between the server and clients. 5. Mapping and Location Services: * Google Maps API: Provides geolocation, mapping, and routing services for tracking and navigation features. 6. Payment Integration: * Stripe or PayPal: Popular payment gateways with easy integration options and strong security measures.

    $460 Average bid
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    159 bida

    Project Overview: We aim to develop a state-of-the-art real estate agency website, initially showcasing our properties with the vision to evolve into a comprehensive real estate portal for Turkey. The website will be built using and Node.js to ensure top performance, focusing on core web vitals, speed, and SEO optimization. Initial Phase: Structure: The front-end choice is flexible, prioritizing user experience and interface design. Functionality: The site will initially feature about 50 of our property listings. Features: User-friendly search and filter options, detailed property pages, a contact form for inquiries, and a well-planned URL structure for effective navigation and SEO (e.g., ). User Engagement: Accounts: User sign-up and login functionalities. Communication: Direct messag...

    $4155 Average bid
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    79 bida

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