Node js backend tutorial jobs

...Ability to track sales made through each code to facilitate rewards for ambassadors. 7. Payment Integration: - Integrate with payment gateways like STRIPE, PayPal, and Klarna. 8. Design and Media: - Incorporate a modern design that mirrors the excitement of racing. - Ability to include static, parallax images, and video content in the top slider on the desktop version. 9. Backend Requirements: - Admin backend primarily in English, allowing for easy updates to product categories, articles, and promotional settings. 10. Technical Considerations: - Ensure high performance and security standards. - SEO optimized structure to enhance visibility. Deliverables: - A fully functional, responsive website as per the specifications. - Documentation on managing...

I'm looking for a proficient developer with experience in Python, Node.js, Postgresql, and Next.js. My project entails integrating an already developed Python bot to my existing website for the purpose of automating product-related data input. Here's what I require: - Bot Integration: This Python bot needs to seamlessly function with my website's Node.js backend and frontend. Your task will be to ensure this integration is smooth and functional. - Automated Data Input: The bot should reliably input product-related data. Expertise in database management systems, particularly Postgresql, will be vital for this task. - Error Handling: In the event of an error during data input, the bot is expected to automatically generate and send a bug report. If you believe y...

Project Brief: In this project, will be developing an application to sense, share and control another application on a nearby node. The application can be mobile, web or desktop. The application is required to: 1. Sense a nearby node. When a node comes within the communication range and also when it moves out from this range. An indication should be there when a node is sensed or moved away. 2. Share some content. It can be some message, file, chat etc. 3. Control minimum one feature of the remote node e.g., volume, brightness, wallpaper etc. Project Requirements 1. The deadline for the project is: 10-May-2024. a. Report: It should include: ii. Name of the application iii. Application’s purpose iv. Explanation of its functionality from the perspec...

I'm seeking a talented React JS developer to help fix some UI and functionality issues in my project. The bugs are more on the intermediate level, involving the malfunctioning of certain features. Key Tasks: - Identify and diagnose the existing issues in the UI - Fix the functionality problems that are impairing the user experience The ideal candidate must have: - Proven experience in React JS development - Strong problem-solving skills - A proactive attitude in identifying and resolving bugs - Previous experience in debugging intermediate level issues Please include your experience in your application, and ideally, some examples of past work where you've dealt with similar bugs.

I am looking for a developer with a focus on backend operations and experience with C#, MSSQL, and WordPress eCommerce integrations. The primary task is deduct stock in azure ms sql stock table when order placed in e commerce create comand for performa invoice when order placed in e commerce Key Skills Required: - Strong experience with MSSQL and WordPress - Expertise in inventory management system integrations - Understands the intricacies of WordPress eCommerce platforms budget $70

I am seeking a skilled React developer to design and build an informational website with an admin backend that is fully responsive, and functions as a web-app. As the content provider, I will give you text, images, live prices, and stock prices API to incorporate into the site. I want to go away from wordpress. Ideal Skills & Experience: - Proficiency in JavaScript, HTML5, and CSS3 - Extensive React.js experience - Experience in building responsive web applications - UI/UX Design knowledge - Experience in working with real-time data, specifically stock prices - Familiarity with admin backend setups. The main goal of this project is to deliver a platform that clearly and attractively displays informational content to users. Your role involves structuring and elegantly p...

...app development project. Requirements: - Full-stack developer: You should be experienced in both frontend and backend development - Flutter proficiency: You must have solid experience and expertise in using Flutter for mobile app development In this role, you will be responsible for: - Developing a mobile application from scratch using Flutter - Designing and implementing both the frontend and backend of the app - Ensuring the app is functional, user-friendly, and meets the project requirements Ideal skills and experience include: - Proficiency with Flutter for mobile app development - Proven experience as a full-stack developer - Strong capabilities in both frontend and backend technologies - Good understanding of mobile app development best practices - Ability...

I need a detailed tutorial that shows how to automatically link Jira tickets to Confluence tags and update Jira tickets when Confluence tags are added. Key Points: - The automation should be based on ticket keywords. I want the process to run smoothly without manual intervention. - The tutorial should focus on including the ticket title in the Confluence tags. This will help in maintaining consistency and clarity across both platforms. Ideal skills and experience for this job: - Proficiency in Jira and Confluence: The freelancer should have a deep understanding of both platforms to effectively demonstrate the automation process. - Automation Expertise: Experience in automating workflows between different tools would be a big plus, especially in the context of project manage...

I’m looking for a Flutter Developer who can integrate in-app purchase to my existing Flutter Project. My Backend is built on Laravel and I can provide API’s for Packages and Subscription. Need Android, iOS, Windows and MacOS in App Purchase integration. My budget is CAD$100 and anyone bidding over $100 will be ignored. Need to complete it in the next 3-4 days.

I'm looking for an expert who can integrate data from three platforms into my Laravel PHP ERP system. These platforms include Xero, and Sage accounting. Given these specific platforms, a freelancer with experience in working with them would be ideal. Additionally, PHP Laravel framework familiar...Reporting: Tailored reports based on the data received from the platforms. - Error handling and Data Validation: Ensuring data is validated with robust error handling procedures. Given that I skipped indicating the specific data, your proposal should outline a solution for an All-in-One integration, that is ready to extract and integrate any type of data. High proficiency in API integration, backend development, PHP, Laravel and understanding of accounting systems are ideal skills fo...

I require a skilled frontend designer to work on my mobile application and dashboard backend. Key Tasks: - Designing a user-friendly and visually appealing interface for both the mobile app and dashboard backend - Wireframing to ensure the design aligns with the project's objectives - Implementing responsive design to ensure the application works well on all devices The target audience for this application is broad, including general users, business professionals, and students. Therefore, the user interface needs to be intuitive and universally appealing. The overall style and theme for the design should be modern. Prior experience working on similar projects and a strong portfolio showcasing your UI/UX design skills will be highly valued. Ideal Skills and Experien...

Task 1.1: Download Data from the SEC-EDGAR The first part of the task is to download some SEC 10-K filings of public firms. These documents will be analyzed in the next part of the task. • First, select 2-3 companies or tick...judgment calls you need to make to decide on a ”good insight” is part of the assignment scoring. The assignment is deliberately vague as we want you to make some good judgment calls. • give 1-2 line explanation on why a user would care about this insight. • Construct a visualization from the generated insight/information. Task 2: Construct and Deploy Simple App • Using the Task 1 code as the backend, create a simple app that takes the company ticker as input and displays some visualization. PS: Mention the insights you would u...

Deliverables - Full fledged and mobile app (ios&android) with admin backend pannell. - Nearby Store locator - User can place a order with the combination of 3 (ex. Customer will chose part 1 of order from the multiple options, after selecting part 1, user will choose part 2, then part 3 from multiple available options and each item from each part will include individual cost and after choosing all 3 combinations it will be redirected to checkout page which includes all the details of selected items including cost breakdown, afterwards to payment page. - Web and app includes trending section, offers sections, trending designer collection section. - Blogs. - Gift cards. - influencer affiliate program. - Basic pages such as, contact us, about us, customer support, tracki...

...skilled developer to create a one-page portfolio for me using HTML, CSS, and JavaScript. This site should have a clean and modern design. Key Requirements: 1. **One-page Design**: I want a single-page website that showcases my work, skills, and contact information. 2. **Collaboration Request Feature**: There should be an option for visitors to send collaboration requests. So the most minimal backend option to cater that is needed. (for the back-end, choose stack you're most proficient at) 3. **Responsive Design**: The site should be fully responsive and optimized for all devices. Ideal Skills and Experience: - Strong command of HTML, CSS, and JavaScript - Experience in creating one-page websites - Knowledge of creating and handling data with JavaScript - Experience with re...

I have an Angular project hosted on , and its MySQL database on Cloudways. I'm looking for a professional to transfer both the frontend and backend to DigitalOcean. I need help in setting up the server and transferring the database as well. Key Project Requirements: - Transfer existing Angular project from to DigitalOcean - Move existing MySQL database hosted on Cloudways to DigitalOcean - Set up the server on DigitalOcean for hosting the Angular project - Transfer and configure the MySQL database on DigitalOcean - Ensure the migration process is smooth and without downtime - No manual deployment used, so expertise in this area is crucial Ideal Freelancer: - Proficient in Angular for frontend transfer - Experienced with setup and configuration of servers on DigitalOcean

I'm seeking a talented web developer who have strong knowledge of react,Node ,RDBMS and expert in making and connecting APIs to create an e-commerce website from scratch. This project implies the sale of physical products, Discounsts coupens, and is expected to list more than 50 different physical products. **Key Features** • User-friendly layout. Sample (web template design will be provided) • All the latest CRUD and E-commerce features using payment, mailing and different user profiles • Secure payment and checkout system • eCommerce SEO. **Ideal Candidate** You have a strong grasp of: • Website development (especially eCommerce) • eCommerce SEO • User experience design * Strong knowledge of JS. • Payment gateway integ...

...design pages. In the project, some animations have to be implemented which are mostly simple css animations (e.g button color transitions and smoothly opening dropdown / dropup menus). There will be some real time string data that has to be displayed. However, this project is only about creating the components and the animations with the relevant hooks / states so that in a subsequent step, the backend data can be displayed. Other than displaying the dropdown menus, dummy pages should be displayed in the workspace when some of the buttons are pressed. This is an industrial project so everything runs on a local network and no SEO optimizations or similar things are necessary. Last but not least: This is the first step into a large project and you are starting on the "gree...

I'm seeking a web developer who can create a vibrant, bold, and colorful website utilizing HTML/CSS/JS. The desired website will provide: - Interactive menus for easy navigation - Engaging image sliders for showcasing multimedia content Your efforts will be primarily focused on implementing said interactive features and designing the website to exude a bold and colorful aesthetic. The ideal candidate has a knack for: - An excellent understanding of HTML/CSS/JS - Experience in designing visually appealing websites - Skill in creating interactive menus and image sliders - Experience with websites hosting multimedia content Please note, the website content will be heavily focused on multimedia, thus a portfolio featuring similar work would be beneficial. I look forward ...

I'm seeking an experienced developer proficient in PHP Laravel for backend operations and Tailwind CSS and Vue.js for frontend tasks to enhance my webapp's functionality. Key Task: - modify and automate Facebook sharing validation. Job Features: - Implement an auto-validation function using Facebook API to verify whether a shared content from the webapp to Facebook has actually been posted. - link this validated action with a coin reward function within the webapp. The goal is to validate if the content was actually reshared by our user before our system award them coins Required Skills : - Expertise in PHP Laravel, Tailwind CSS, and Vue.js - Proven experience with Facebook API - Familiarity with developing reward mechanisms within a webapp - Strong attention to deta...

...include membership management and payment functionalities. Google Maps API Integration: Utilize Google Maps JavaScript API to overlay event data on a map, employing custom markers and interactive elements. Backend and Security: Set up a secure server environment with robust authentication and role-based access control. Implement secure payment processing for commercial users. Responsive Design: Ensure the application is fully responsive and functional across all devices and platforms. Skills Required: Proficiency in HTML, CSS, JavaScript, and frameworks like React or Angular. Experience with backend technologies such as Node.js, Python (Django or Flask), or PHP. Strong knowledge of Google Maps API and experience with payment gateway integration like Stripe or PayPal. Prov...

Small update to the android app. Change the payment gateway "cryptomus" to stripe. After that. Compile the code to obtain the apk version and an .aab version that will be used in the Google Play Store. In turn, upload the updated code to the app server. Send me the updated source code as well. The app is made on react Native, and the backend is Python. All the API's are made on Python. Maximum budget $300

I am looking for an experienced 2D animator to create a short, up to one-minute, animation. This will guide users on how to conduct an inspection. ...not exceed one minute. - Inspection Guide: The animation will be used as a guide on how to conduct an inspection. The main deliverable is a high-quality animation that is engaging and informational. The animation will be used to demonstrate a step-by-step process. Ideal skills and experience: - Proficient in 2D animation and creating engaging content - Experience in creating instructional or tutorial videos - Strong understanding of visual storytelling and ability to simplify complex concepts. The ideal candidate should be able to understand and visualize the inspection process effectively, creating an engaging and informative sh...

I'm seeking a talented React JS developer to help fix some UI and functionality issues in my project. The bugs are more on the intermediate level, involving the malfunctioning of certain features. Key Tasks: - Identify and diagnose the existing issues in the UI - Fix the functionality problems that are impairing the user experience The ideal candidate must have: - Proven experience in React JS development - Strong problem-solving skills - A proactive attitude in identifying and resolving bugs - Previous experience in debugging intermediate level issues Please include your experience in your application, and ideally, some examples of past work where you've dealt with similar bugs.

I need a step-by-step video created to walk our website visitors through a process. The video's primary purpose is to enhance user experience on our website. It should be engaging, informative, and easy to follow. Key Requirements: - Video Type: Step-by-Step - Platform: Company Website - Goal: Walkthrough a Process Ideal S...The video's primary purpose is to enhance user experience on our website. It should be engaging, informative, and easy to follow. Key Requirements: - Video Type: Step-by-Step - Platform: Company Website - Goal: Walkthrough a Process Ideal Skills: - Video Production - Video Editing - Script Writing - Web Design (for seamless integration) Experience: - Previous experience with explanatory or tutorial videos is a plus - Good understanding of user ex...

...application with Nodejs backend. This entails various features including: - User authentication: This is to be executed using a phone number authentication system. You should be able to ensure a reliable and secure process for user authentication. - Your tasks also involve enabling users to perform the following actions: - View history - Create orders - Logout - Sign in with OTP - Register user details During the user registration process, certain parameters are required, specifically the user's name, email, contact number, and address. Key skills and experience necessary for this job include proficiency in React Native, Node.js, and database management. A strong background in implementing secure authentication systems is also necessary. Note - Frontend and Back...

I am looking for a capable developer to implement Stripe subscription features into my Laravel and Vue.js application. This project is immediate, and I want it completed as soon as possible. Key Features Required: - Basic subscription management: Allows users to purchase, renew and cancel their subscriptions on their own. Admin can see all the subscription and user can see his previous subscription list. After register user we have to send them email. Desired Skills and Experience: - Extensive experience with Laravel and Vue.js development. - Proven experience integrating Stripe payment and subscription solutions. - Able to deliver work promptly and efficiently. Your commitment to the timely implementation of these features is crucial to the success of this project.

I've almost completed the frontend of my heart disease prediction system and am currently looking for a skilled freelancer to provide a solid backend architecture that seamlessly integrates machine learning algorithms for heart disease prediction. Although the specific algorithm to be used has not been decided yet, possible options could include Decision Trees, Random Forests or Support Vector Machines. Ideal Skills and Experience: - Proven and demonstrated experience in building backend systems. - Proficiency in machine learning concepts and their application. Preferably, they will: - Have experience in applying machine learning to healthcare or medical-related projects. When you apply, please include: - Examples of relevant work. - Detailed proposal outlining how...

I'm seeking a skilled developer to create a compelling online soccer manager platfor...Team Management: The system needs to incorporate tools related to formation strategy, the selection of lineup for games, and the implementation of training and tactics. 3. Match Simulation: The development of an immersive match simulation system is also required. Ideally, you should possess experience in game development and have fundamental knowledge and understanding of soccer. Mastery of backend development and database management for player and team statistics is crucial, and front-end skills for creating an intuitive, enjoyable user interface will also be valuable. This is the only demo I can find on it which is old but this is what we want

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I need help with p5.js and Google Maps work. display data from json file to the map and allow filtering of map markers based on the form field. More details will be shared to selected bidder some one who can start rightaway

Looking for an Individual to build me frontend in react js, around 6 to 7 pages with responsive.

I have a test page with moving images - I just can not figure out how to make these moving JavaScript images responsive. They break out of everything I have tried. $10 Job

I am looking for a Python developer who can help me build a web application that integrates with AWS Lambda functions to access DynamoDB. The primary goal of this app is to streamline data access and processing. ...Utilizing AWS Lambda functions for DynamoDB access - Ensuring efficient data handling and processing The ideal candidate should have: - Strong experience in Python web development - Proficiency with AWS services, especially Lambda and DynamoDB - A good understanding of data handling and processing - Prior experience with serverless architectures would be a plus. Your main focus will be on the backend, so front-end development is not required. If you have these skills and are interested in working on a project that involves data manipulation and AWS services, please ...

I'm in need of a expert who can fix issues relating to text alignment on my canvas. What I need - 1. The text should be always in the center position within the wrapper. 2. There will be a variable that has 3 options: a) automatic b) shorten c) line break. if the variable value is "automatic" - Then the text should be in one line whatever the text length it is. That means you need to decrease the font size accordingly. if the variable value is "shorten" - Then the text should be in one line too but if there is no space at the end it will cut the text. if the variable value is "line break" - Then the text should go to the next line if there is no space at the end. **** I have uploaded a zip file. Here all the code is done but based on file in ...

...optimally allocate resources, load balancing and minimizing blocking probability in the network. Key responsibilities: - Developing efficient, effective routing algorithms suitable for SDN and EON. - Designing and implementing effective spectrum allocation strategies. - Ensuring the network achieves reasonable levels of load balancing without specific requirement. - Each node should have minimum 3 paths that connects to other node. - Use K- shortest path algorithm Skills and experience required: - Strong background in network optimization, particularly in EON and SDN. - In-depth understanding of routing algorithms and spectrum allocation strategies. - Proven experience in implementation of load balancing mechanisms in large-scale networks. - Familiarity with network si...

I'm looking for a talented developer to build an e-commerce Android app. The main features should include: - User profile creation: Users should be able to create and manage their own profiles. - In...profiles. - In-app purchases: App should support in-app purchases to streamline user experience. - Product review and ratings: There should be options for users to rate products and write reviews. Additionally, the app needs to include a secure payment gateway integration, ensuring smooth and safe transactions for users. The ideal candidate should have experience in e-commerce app development, backend integration, and proficiency in coding for Android. Knowledge about payment gateway integration will also be appreciated. I look forward to working with you to drive success i...

I'm in need of a skilled MERN developer, with a strong focus on backend tasks. Key Responsibilities: - API development - Database management - Server configuration The following requirements are what I am looking for: 1) websockets 2) 3) typescript 4) mongoose & mongodb 5) web security 6)React.js

I have a react js app, one function is working in local but not working on online server, have to fix it

I'm in need of a skilled MERN developer, with a strong focus on backend tasks. Key Responsibilities: - API development - Database management - Server configuration The following requirements are what I am looking for: 1) websockets 2) 3) typescript 4) mongoose & mongodb 5) web security 6)React.js

...creativity, and an understanding of human-computer interaction to design prompts that will direct the AI's responses in specific ways to align with our objectives. Responsibilities: Design, develop, and implement sophisticated prompt strategies for the ChatGPT API to guide the AI’s behavior and responses during interactions. Collaborate with technical teams to integrate prompts effectively with the backend systems. Conduct thorough testing to evaluate prompt performance and make iterative improvements. Document prompt designs and maintain an organized record of all developed prompts. Keep abreast of the latest advancements in AI, machine learning, and natural language processing. Work remotely and coordinate with our team to meet project deadlines and deliverables. Q...

Scope of work: Integrate apis frontend and backend in trading application Source code: I'm looking for a developer to build an Android app using Flutter. The app needs to integrate with APIs specified in a Postman collection. Key Requirements: - Development of an Android app using Flutter - Integration with a set of APIs (Postman collection) Ideal Skills: - Proficient in Flutter for Android app development - Strong understanding of API integration - Experience working with Postman collections Please provide examples of previous work with Flutter, API integration, and any experience with Postman collections. Your ability to deliver this project on time is of utmost importance.

I have an Android app that's experiencing server communication issues. The app is built using Java, Kotlin, and Node.js. The primary function of the server in the app is data storage and retrieval. Key Requirements: - Resolve the server communication issues urgently within 2 days. - Ensure smooth data storage and retrieval operations in the backend. Ideal Skills and Experience: - Proficiency in Java, Kotlin, and Node.js to address issues in the app. - Experience in Android app development and managing server communication. - Ability to prioritize and handle urgent tasks effectively.

...a ride sharing app accessible on both iOS and Android platforms. The backend of this app will be web-based; therefore, the ideal candidate should have experience in website backend development, particularly with a focus on database management and content management system. Key project requirements: - Developing a user-friendly and reliable ride sharing app for iOS and Android - Implementing a secure and efficient database management system - Establishing a content management system that allows for easy updates and modifications - Ensuring a seamless integration between the app and the web-based backend Ideal skills for the project would include: - Proficiency in app development for both iOS and Android - Strong backend web development skills, particularly ...

...with creating multiple photo upload functionality per participant with limited file size and format requirements. - Proficiency in integrating a secure payment gateway. - Expertise in designing a voting system - similiar to this site - Able to have organisations have their own logins and access to add their own contests and have their backend/frontend with their own branding - see sample The platform needs to operate as smoothly as possible, allowing photographers to upload multiple pictures with ease and end-users to donate and vote effortlessly, with one vote per person. Efficiency, security, and user-friendliness are of utmost importance. Please provide relevant experience and reference

I'm looking for a WordPress expert who can help me optimize my site's speed. The site is image-heavy, which has been affecting its loading time. Key Requirements: - Improve the site's speed without compromising image quality - Your work should not affect the current caching plugins in use - Ensure...doesn't tamper with the layout and overall user experience of the site Ideal Skills and Experience: - Proficiency in WordPress and its optimization techniques - Strong knowledge of image optimization and compression methods - Experience in working with caching plugins and understanding their impact - Understand the importance of maintaining the site's design and user experience while making backend optimizations. Please share your relevant experience and su...

...pandas, numpy, scikit-learn, and matplotlib. Key Topics: - Thorough insight into SQL commands and functions - Comprehensive knowledge on data cleaning with pandas - Expertise in Machine learning with scikit-learn Purpose of The Content: - Strive to educate, serving as a tutorial guide - Adequate for usage in documentation Ideal skills: - Advanced expertise in SQL and Data Science libraries - Exceptional writing skills with the ability to communicate complex ideas simply - Proven experience in creating educational, tutorial, and documentation content. Please ensure your bid reflects your understanding of these requirements and your past experience in these areas....

Seeking a CakePHP expert for meticulous backend development. You should have the skills and experience to handle: - Advanced backend development with CakePHP - In-depth understanding of RESTful APIs Your ability to work with RESTful APIs is crucial. This is a specialized task requiring deep understanding and adept application of CakePHP for backend development. A proven track record of such projects is necessary. Successful bids will show an understanding of detail-oriented, expert level backend development.

I need an expert in NextJs who can help solve complex routing problems and efficiently implement hooks in a running application. Key aspects of the job: - Rectify routing issues and ensure efficient cl...Rectify routing issues and ensure efficient client-side and server-side routing - Implement various hooks; specifically "useState", "useEffect", "useContext" and "useReducer" for authentification and messaging features of the application . - Implementation of the Google Map api for auto completion and map display . Help to design a Messaging page (Frontend ) and then link it to the already ready Backend API endpoints . The ideal freelancer will possess in-depth knowledge of NextJs, React Hooks, client and server-side routing. Previous exp...

I am seeking a seasoned Android developer proficient in Backend and c# database, with the main responsibility of integrating functionalities into a new mobile application. This app is designed to capture signatures, images, and process credit cards. Key requirements are: - Strong experience with Backend & C# database - Proven history of API integration - Ability to handle a full life-cycle software development Note: Tasks such as UI/UX design and general database integration will be addressed at a later stage in the project or by other team members. Primary focus should be on above mentioned functionalities.

...page in user profile where they can change their content feed interest Check link below before you bid https://www.freelancer.com/users/l.php?url=https:%2F%%2Fproto%2FqZL8r7wD1GvU48VTrttqD5%2FPocket-Chef----Final-UI%3Fpage-id%3D9131%253A41965%26type%3Ddesign%26node-id%3D9311-217140%26viewport%3D752%252C359%252C0.07%26t%3Dn5CZe4uDodZ4ekKT-1%26scaling%3Dscale-down%26starting-point-node-id%3D9131%253A42655%26show-proto-sidebar%3D1&sig=a2e60e2b7ae683741b249992f5b7ec6be11bd3a74c135f6d3aba49abced46e30 Ideal candidate: - Proficient in WordPress and PHP to add new custom features - Able to propose and implement improvements - Minimalist website design experience - Good understanding of UI/UX best practices. PLEASE SUBMIT YOUR FINAL BID AND TIMELINE, I DO NOT HAVE TIME TO NEGOTIATE