Node.js backend jobs

As a Flutter Developer, you will review the software specifications and UI mock-ups, develop a cross-browser mobile application from scratch, and lead the application testing effort. You'll work alongside a backend developer and a UI designer to ensure you create high-performing applications with a smooth user experience. Roles and Responsibilities · Designing, developing, testing, maintaining, and deploying software in the Flutter framework and Dart language. · Developing and implementing user interface components by following well-known Flutter / Dart workflows and practices. · Participate in testing, quality assurance, and bug fixes as part of the CI/CD cycle. Qualifications and Requirements: · 3 to 5 years of experience developing mobile apps n...

Create a JS-based WYSIWYG Editor integrated into WordPress Website run a WordPress-based website that is a UGC (User Generated Content) platform. I want users to be able to format their blog posts before publishing. WordPress core and TinyMCE are too heavy and too expensive respectively. I want to implement the same functionality of TinyMCE 7 (free version) via custom code in my site. Requirements of the WYSIWYG Editor: - Support for bold, italics, underline, link insert, link remove, align, highlight, font size, font-family, tables, and more. - Support to format HTML tags automatically. Auto add/remove tags to make programmatic sense. Auto format text pasted from WordPress - Proper functions so that I can programmatically insert content in the editor. - Quickbar to show releva...

Currently, we're in need of a specialist to come in and assist us with some unspecified issues plaguing our website. Our ideal candidate is a freelancer with a strong background in both front and backend development. Key Requirements: - Carryout a comprehensive audit to identify and understand issues - Fix identified issues that maybe causing broken links or error messages - Ensure optimal website performance While we appreciate freelancers with examples of past work and effective project proposals, what's most important to us is your experience. More specifically, we are seeking someone with notable experience in database optimization. This will be vital to ensuring our website runs efficiently and effectively. If you meet these qualifications, we'd love to hea...

...proficient developer with experience in Android app development using Kotlin and familiarity with implementing passwordless login and FIDO2 authentication. I want a state-of-the-art Android app designed and built that uses FIDO2 registration and authentication against a Node.js backend with a MongoDB server. The successful freelancer should ideally possess the following skills and experience: - Profound understanding of Kotlin and Android app development - Previous experience with FIDO2 registration - Good grip on Node.js backend and MongoDB server - Familiar with implementing passwordless login Features to be included: - FIDO2 registration and passwordless login - Fingerprint recognition and Facial recognition capabilities in the authentication process Your expertise...

I'm in need of a talented developer proficient in both NodeJS and Golang for a backend system. Need to be very experienced , familiar with connecting to proxies and do background tasks . If it has knowledge on VAST and oRTB is an advantage !!! Must have experience with servers setups and optimization .

We need someone with experience in supabase and react native/expo, the main task is develop the business logic that we need in the app. Features: Authentication Post Post detail Post filter Create offers for those post List of offers and filter View users profile and info List of transaction's Invoices list and detail Wallet like system (deposit and withdrawal) List of tables and...transaction's Invoices list and detail Wallet like system (deposit and withdrawal) List of tables and columns: Profile, 9 columns Homework, 10 columns Offers, 4 columns Review, 6 columns Invoice, 10 columns Wallet, 7 columns Transactions, 8 columns Bank list, 4 columns Subjects, 4 columns The app is done in react native, we have the project with all design implementation, just need to integrate wit...

As a company, we have created a Figma design for our impending WordPress site and are seeking an experienced wordpress developer to bring this design to life. We will provide all the necessary copy for the site. Ideal candidates would have demonstrable Figma-to-Wordpress experience, as well as ...Figma-to-Wordpress experience, as well as the ability to create responsive, user-friendly designs. Familiarity with implementing latest UX rich website designs and integrating brand elements smoothly into the site is also crucial. The site consists of: Home Product Pages Solution Pages Landing page Company Request a Demo Search Page (must integrate with the separate wordpress blog site) Backend Development Contact Forms Integration with HubSpot Book Demo (calendly) SEO Optimizatio...

...listing on Wix. We are a new business and need someone tech-savvy, organized and efficient to support us. Key Responsibilities: - Product Listing: You'll be responsible for listing our products on Wix. While I don't have the product images and descriptions ready yet, I'll provide them as soon as they're available. Ideal Skills and Experience: - Experience with Wix: A good understanding of Wix's backend and how to effectively list products on the platform is key. - E-commerce Experience: Previous experience with product listing on e-commerce platforms is advantageous. - Excellent Communication: As my virtual assistant, you need to be in regular communication with me to ensure our listings are accurate and updated. Looking forward to finding the right c...

I need to create a video that looks and flows exactly like the video attached. The final video will be 1 minute in length. ***Please use the graphics and transcript in the figma link below to generate a 5-second clip of the video as your sample with your bid, along with the cost to create the entire 1-minute video.***

I'm in need of a Laravel expert who can help me with both front-end and back-end development. Key Responsibilities: - Frontend Development: The candidate should be able to translate my design and wireframes into a functional and user-friendly interface. - Backend Development: I need someone who can efficiently work on the backend of my project, focusing on robustness and optimization. Skills and Experience Required: - Proven experience in Laravel development is a must. - Proficiency in both frontend and backend Laravel development. - Strong experience in translating design and wireframes into responsive and interactive interfaces. - Understanding of best coding practices and optimization techniques. - Ability to work independently and meet deadlines. We can...

I'm currently in need of an experienced full stack developer who is proficient in both JavaScript and PHP. Key requirements: - Strong skills in front-end development, specifically using JavaScript. - Proven experience in handling backend development with PHP. - Knowledge of SQL is also important. - While not a strict requirement, familiarity with JavaScript frameworks such as React, Angular, or Vue and PHP frameworks like Laravel or CodeIgniter would be a big plus. - Experience with SSL implementation is a must, but there are no strict preferences as to the type of SSL to be used (Wildcard or EV SSL). Being able to pick the right SSL depending on the project’s needs will be part of your responsibility. If you're the kind of developer who is adept at managing the f...

I'm looking for an experienced developer who can help me set up a secure and efficient hosting solution for my crypto-related project. The hosting will be used for storing cryptocurrencies securely, running a blockchain node and potentially hosting a crypto-related website. As such, I need a professional who can deliver top-notch security measures for this hosting project. Skills and experience required: - Experience in crypto hosting, blockchain technology and cryptocurrencies - Ability to set up secure hosting solutions with advanced encryption and authentication. Please include any relevant experience in your application. Read article to get a better understanding No time wasters I need it

I'm loo...feature that facilitates fruitful communication between students and their respective instructors. - Filtering Capability: The system should be able to filter student data based on chosen educational year and speciality. - Information Saving: It should save pertinent student information such as usernames and passwords, school year, and their selected speciality in Json format. Experiences in Angular JS, web design, and database management will be ideal for this project. Knowledge of education management systems will be a plus. The successful freelancer should showcase expertise in building functional, visually appealing software interfaces. Expectation is high for an intuitive, user-friendly platform with an appealing design consistent with our chosen color theme. ...

Looking for a skilled freelancer who can develop a simple process of click few buttons and select input file to extract numeric digits from JPEG images hosted on a cloud server using the Google Vision API with their TEXT_DETECTION. More detail information from google on text extraction on remote image: The task involves extracting numeric digits using Google's TEXT_DETECTION feature from JPEG images hosted on a cloud server.: - Image URLs are provided in an Excel file (sample attached), with over 200 URLs. - The extracted numeric digits need to be added to the same Excel file in columns next to each corresponding image URL. We require only the digits with a length between 4 to 8 digits. Other text information is not needed. Google Vision API supports offline asynchronous batch im...

I need a talented web designer with WordPress expertise to assemble an engaging portfolio website based on the design file - As a client who greatly values swift execution, I require the project to be completed as soon as possible. The purpose of the site is to showcase my work in a visually compelling manner through interactive features and a user-friendly layout. Ideal Skills: - Extensive WordPress experience - Proven record of creating portfolio websites - Excellent time management While specific eCommerce features are not required, the freelancer should maintain a considerate understanding of optimal design features for accessibility, user experience, and visual

I need a highly skilled NODE (puppeteer) expert to undertake a database integration task with my Aviator Game. The game requires MySQL database inclusion and specific features. Key Duties: - Incorporate MySQL database into Aviator Game - Set up the game as needed Essential Features: - Creation of User profiles within the game - Implementation of Leaderboards system Skills and Experience Required: - Proficiency in NODE (puppeteer) language - Extensive experience in MySQL database integration - Familiarity with custom PHP programming

Need a PHP backend developer to fix our backend. We have a server that our App uses for user to get data, and for Admin to manage data and users. Suddenly the backend has a bug and neither app nor admin can logon. We can access via FTP of course, but not via normal logon. Original developer is unavailable, so we need an expert to troubleshoot it. Hopefully it is a small bug. We have some info from tech support on the possible nature of the bug. We have already searched for malware but did not find any.

I need to convert website in React JS as fast as possible.

I'm seeking a talented web developer to bring a cutting-edge AI-infused platform to life. The ideal candidate will have proficiency in web development technologies like HTML/CSS, JavaScript, and Python Flask for backend development, as well as experience in deploying applications on Google App Engine. Key Requirements: - User Registration and Login: We'll need a smooth, secure system for users to create accounts and access the platform. - Integration with Third-Party APIs: The website should seamlessly communicate with external APIs to enhance its AI capabilities. The website's primary goal is to serve as an AI platform. Therefore, the incorporation of Machine Learning capabilities is essential. Your responsibility will be to ensure these features are not only funct...

I'm looking for a skilled and experienced developer that can build an app using cloudVision (ideally) for a proof of concept project. The app needs to have two main functionalities: - Scan an object: The app should be able to...WebXR experience: Upon scanning, the app should trigger a visual WebXR experience related to the scanned object in the users personal space. Ideal skills and experience for this job include: - Experience with WebXR development Immersive reality - Proficiency in cloudVision, ideally - Prior experience in building apps with advanced scanning capabilities - Strong understanding of Firebase for the backend - Ability to create a simple yet functional proof of concept - UNity and Unreal knowledge required When applying, I will send you the brief of the pr...

We are looking for a full-stack developer who is committed to developing an online marketplace inspired by the following websites: We would like a complete implementation, including both the backend and frontend. You may use any programming language or tool you prefer. However, we are leaning towards Node and Express for the backend and React for the frontend. The UI/UX designs will be provided in mockups. We would like to give priority to developers with prior experience with e-commerce/online marketplaces. GDPR knowledge is a plus. The main expected functionalities include: *Provider side: - Ability to create a listing with images and descriptions. - Ability to upload their online

I'm looking for a skilled developer who can refactor and migrate my current LAMP Web App into an Angular (frontend) Node.JS (backend) application. This is a project that requires a strong understanding of both LAMP and MEAN stacks. Key requirements for this project include: - **Refactoring:** The existing codebase is procedural-functional, with a mix of HTML, DB-Queries, PHP echoing out JScript, and inline-stylings. I want to move towards a more organized, maintainable and modular structure, following MVC principles. - **Migration to Angular/Node.JS:** You must have a demonstrated experience in working with Angular for the frontend and Node.JS for the backend. The functionality of UI views is clear, and the queries on the DB are available, so the primary focus will be o...

I am seeking a proficient software developer to build a comprehensive, cloud-based logistics and Supply Chain Management (SCM) software. Key Requirements: - Inventory Management: Create a system that seamlessly manages stock levels, keeping track of product volumes across different locations. - Order Tracking: Design a function that enables swift and accurate tracking of orders from inception to client delivery. - Warehouse Management: Implement an effective way to supervises goods in and out of the warehouse. - SaaS Logistics/SCM Capabilities: Develop the software to be cloud-based (SaaS) making it easily accessible and efficient for managers, staff, and clients. The ideal candidate will have sound knowledge and experience in SaaS product development and show proficiency in creatin...

...individually rather than in batches to manage data flow and server load effectively. - Persistent Project Interaction: After saving a defect, the app should remain within the project view instead of returning to the main menu. Technical Requirements: - Platform: Android OS. - Integration Points: -- API endpoints for authentication, data retrieval, and submission (Details to be provided by the backend team). - Data Management: Local storage management for offline functionality and synchronization logic. - User Interface: Intuitive UI/UX to accommodate the functionalities listed, including touch interactions and voice input. Conclusion: This application aims to streamline the process of documenting and reporting renovation defects by integrating with existing web application in...

I am looking for someone skilled in Whaticket modifications. - Adding the feature to send reduced images similar to WhatsApp. So far, images are only sent in full size, I would like a separate button for sending images and another for documents, the same is already working - Grouping images for a more organized look similar to whatsapp. So far I can send more th...Candidate: - Proven experience in modifying Whaticket. These are simple adjustments so I would like someone who already knows the Whaticket code as it is on github, so the budget for this demand is low. the application is already running in production so the adjustments will be made directly on the vps there is no need to implement it locally, just make the adjustments do npm run build and restart the backend and front...

I am seeking a highly-skilled web designer to develop a fully functional e-commerce website for our business. The website should ...purchase process and keep record of their transactions. - Product review system: Customers should have the capability to review products after purchase, contributing to a vibrant, interactive consumer community. The inventory for the website will be less than 50 products initially, thus experience working with this scale is favored. Proficiency in various e-commerce platforms, UX/UI design, and backend programming would be advantageous for the effective completion of this project. An understanding of SEO principles and conversion rate optimization would be a bonus. Please submit your bids complete with portfolio examples of previous e-commerce websit...

I'm in the process of hiring a PHP and Node developer. The main responsibilities of the developer will include: need POS sytem paymnt to b fix more detail we will discus son chat

We are in need of a skilled developer who has experience with both react js or angular as well as Flutter. The ideal candidate will be able to handle specific tasks for the project as well as provide ongoing support. The timeline for this project is less than a month. Skills and Experience: - Strong proficiency in React.js and - Experience with Flutter - Ability to handle specific tasks and provide ongoing support - Time management skills to meet the project deadline 1 great knowledge react js or angular and flutter 2 experience minimum 3 year 3 done any Erp and crm software 4 we can pay per hour 3 or 5 usd in a month200 to400 hours in a month 5 good knowledge Api integration

We are seeking an experienced Flutter developer to integrate a new UI and API into our existing matrimonial app. The app is already built in Flutter, but we have redesigned the UI and need assistance with integrating the new design as well as connecting it with our backend API. Responsibilities: Integrate new UI components into existing Flutter the app with our backend API to fetch and update UI animations and transitions as per design with our team to ensure functionality and design coherence. Notes------- pls check and confirm don't waste time

...of a professional developer who can maintain and make some light changes to my current website. The updates required span across three main areas: Frontend Design, Backend Functionality, and Content Updates. I need someone who will help guide me through this process. Frontend Design: - Specifically, the changes I need involve updating images and videos on different sections of the website to ensure that they are fresh and align with the site's theme. I will be adding in a promo video shortly. Backend Functionality: - I am looking for someone who can integrate new features to the site. This requires a good understanding of backend programming and the ability to seamlessly implement these new features without affecting the existing functionality. The site was b...

Backend and Frontend developer needed I want to develop an app in Next JS (front end) and Lavarel (back end) Most of the front end is done (~95%) Most of the back end is done (~60%) Those are just a rough estimation My former developer run out and never finished the project. I would need you to make it work, finishing any missing part in front end and creating any API missing. Also, you need: - to ensure it will perfectly integrated with the existing admin part of the site. - Site should be SEO optimized from a performance and speed perspective -Developer will support also during deployment -Frontend and backend documentation to be provided at the end of the project

...build a website that's centered around data scraping. The advanced functionality will allow users to enter any amount of website URLs and have the system effortlessly retrieve extensive information from each site. This particularly includes text content, images, links, along with contact information. Importantly, the website should integrate OCR technology. Key capabilities and features are: - Backend - Simple frontend for testing only - Website Information Retrieval: Capability for data extraction of text content, images, links, and contact information from the targeted pages. - OCR Support: Inclusion of Optical Character Recognition tools for enhanced data extraction. Expertise required for this job: - Proven experience in developing extensive data scraping platforms....

...two lines for product description - Checkout page Product categories: - we will start off with ​​all, hoodies, long sleeves, shirts, recommended but should definitely be adjustable if we add/remove categories in future product migration - dont need, we will create just one or two test product to test the website Speed optimization (VERY IMPORTANT) : - must be under 2 seconds - defer unnecessary js and css - load google fonts locally (or disable completely if not needed) - lazy loading for images Other requirements and specs: - theme documentation if custom theme is used - figma design of the store before development starts - only two products will be created to showcase website design, other products will be added by us copywriting - will be provided from customer, we will us...

...using "npm start," which downloads attacker payloads and runs them on your computer while you are inspecting the program/game. The attacker then initiates FTP connections to steal your files. They're specifically targeting cryptocurrency wallets, passwords, server passwords, and solidity contracts, although they try to download pretty wide range of file extensions (ie.: PDF / DOC / XLSX / .ENV / TS / JS / ZIP, JPG.....) and sort it out later. ## Removal steps: To remove the vulnerability, search for a running python process from a well-hidden folder (in my case, "/home/{USER}/.n2"). Note that the process opens a sub-process, so make sure to kill the sub-process first, then kill the main process, remove the hidden venom file "pay" (inside the ...

I am looking for a developed and experienced coder to build a react and typescript project. The project involves creating a system with a backend powered by Nextjs that will allow users access to an email send box. Key Features: - Must support sending to multiple user emails at once. - The email send box should provide flexibility for editing both text and subject. The initial versions of the text and subject, however, will be predetermined. - User authentication for logging in and accessing the email send box will not be necessitated. The email send box must open up in the page itself and user should be allowed to edit while on the page itself Ideal Skills: - Mastery in React and Typescript. - Prior experience with Nextjs. - Understanding of email systems. - Proven capability to ...

I'm in immediate need of an in-app SEO professional to configure my webapp. When shared on WhatsApp, Twitter, Telegram or any other third-party platforms, the content must appear...Twitter, Telegram or any other third-party platforms, the content must appear with a thumbnail. The perfect candidate for this task has: - Expertise and a strong understanding of in-app SEO, and how different social platforms display shared content. - Experience with webapp configuration. - An immediate availability, due to my requirement for swift project completion. The webapp was build with backend php laravel, MySQL, frontend tailwin css vue.js Remember, the more detailed your proposal, the more likely I am to consider it. Including some examples of your past work would be advantageous. Don...

I am seeking a proficient developer deeply experienced in ReactJS, Material UI and equipped with the skills to seamlessly integrate custom APIs into my project. The ideal candidate will not just possess the requisite skillset but also be able to quickly grasp the uniquely tailored requirements of my project. Essential Tasks: - API Integration - Debugging in React JS Your Proposal should include: - A detailed plan on how you intend to approach and successfully complete the tasks. Your cumulative experience in ReactJS, material design and custom API integration should make your proposal stand out. Show me not just that you're capable, but that you’re the best person for this job.

I have an unfinished web app that needs some bug fixing and an SES (Simple Email Service) integration for email sending + some code reviewupdate Key Project Requirements: - Fixing existing bugs: The app has several unresolved issues that need to be addressed to make it functional and reliable. - SES integration: You'll be responsible for integrating the Amazon SES into the web app...expected to conduct thorough testing. Once all issues are resolved, you'll assist us with a successful live production run. The ideal candidate should have: - Proficiency in web app development and debugging. - Strong experience with integrating email services, particularly Amazon SES. - Capability to conduct comprehensive testing and ensure the app's stability for a live production environmen...

I've built a form, which has around 8 custom fields. However, numerous questions weren't coded using the appropriate HTML form objects and therefore, I'm in need of a developer who can update the form to ensure that it has the relevant form objects and submits correctly. Once the relevant form objects have been completed a JS script should be written to send the form submission data to a PHP script, where it should be printed. All the while the CSS of the form should be retained. Preferred Skills & Experience: - Proficient in HTML and PHP - Familiar with creating HTML forms - Experience in passing form data to PHP scripts - Knowledge of field validation (since multiple unique fields are involved) - Attention to detail to handle diverse form content successfully. ...

The task would involve establishing and implementing the fundamentals. This includes designing the database structure, connecting it to the backend, and establishing the connection between the backend and frontend. Backend: .NET Core C#, Frontend: ReactJS with TypeScript. The program uses spoonacular API

...and prices. Ensuring high availability and security of stored data. Additional Features Implementation in Discord: Setup of a Discord bot that allows partners to perform top-up operations and retrieve price information via Discord commands. Implementation of access control and permissions management for partners in Discord. Technical Requirements: Use of modern technologies and frameworks for backend development (e.g., Node.js, Python, Ruby). Development with a focus on API and data security. Experience with API integrations and payment systems, especially Binance. Expected Outcomes: A fully functional server and API for automating top-up processes and interacting with partners. A user-friendly interface for partners to interact with the system via API and Discord. Documentatio...

...geometry node that generates waves on a plane, resembling the effect of water droplets falling onto a surface. Current Progress: We have an initial setup that generates a basic wave-like pattern, but it needs significant enhancements. Requirements: Customization of Waves/Droplets: Ability to specify the number of waves/droplets, which should appear at random positions on the plane. Boundary Constraints: The outer edges of the plane must remain flat without any elevation from the waves. Falloff Control: The waves should decrease in intensity with distance from the center of each droplet impact. Randomized Intensity: While the falloff should be consistent, the peak height of each wave should vary randomly. Deliverables: A Blender file containing the fully functional geometry ...

I'm seeking an experienced iOS & Android developer to work on a client system management app. Key Requirements: - Development: Your primary role will be building the backend of the app, ensuring seamless connectivity and functionality. - User Registration: A fundamental feature of the app will be the ability for users to register and create accounts. - Push Notifications: The app should be able to send push notifications to users, based on certain triggers. - In-App Communication : You'll be responsible for integrating a system that allows users to make in-app message or email conversations between brokers and clients. - Policy, Claims, Documents and Clients Management: The app will need to have a policy management system for users. Ideal Skills and Experience: - Pr...

I have a project to be completed. This is a project on ASP.Net website using MVC, razor etc . It is a code base generated website using visual studio code. C# , css, js, bootstrap etc

...easy access. This tab will also allow for basic analysis, such as tracking item usage over different periods (weekly, monthly). Status Alerts: A "Status" tab that shows alerts when stock levels fall below predefined thresholds. Future Scope: Potential automation of order placements when stock levels reach a specified count (not included in this project). Technical Preferences: Frontend: HTML Backend: Open to suggestions; familiarity with Python is a plus as I have some background in it. Database: Advice on the choice of database technology is welcome. Deliverables: Flow Chart: Detailing the workflow of the system. Project Plan: A step-by-step guide to development stages. Development Pointers: Key points and initial setup help to kickstart the project. Experience Requ...

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Knowledge of technology required -> Frontend: ReactJS or Vue.js or AngularJS Backend Language: PHP Framework: Laravel Database Modeling: MongoDB, PostgreSQL, MySQL We want to create a CRM app with MERN/MEAN stack or Laravel and JS.

I'm in need of a talented JavaScript developer who's more than just a coder, but a true problem solver with a hacker spirit. The main part of this project involves building scripts and automations, mostly complex integrations with multiple APIs. You should heavily use LLMs to code faster and better. We are a team of only developers so can recognize talent or lack there-of. Example of a project: Integrate with Linear's API to build a bot automatically tweeting changes./ Your skills in Node.js will be crucial for creating these scripts and automations. I'm looking for someone who can not only write code, but also think outside the box and come up with creative solutions. Key requirements: - Proficient in JavaScript (please share your github) - Hacker spirit - Strong ...

I require a skilled developer to enhance the functionality of the Shopware 6 / JTL ERP Connector by incorporating custom fields specifically for storing additional product information. Key Requir...fields specifically for storing additional product information. Key Requirements: - Creation of fields for file upload parameters (Shopware 6 Plugin) - Fields for tabs in the item description - Inclusion of a field for maximum quantity The goal of these custom fields is to better store and organize product information within the system, and enable a smoother experience for both customers and the backend team. Ideal Skills and Experience: - Proficiency in Shopware 6 and JTL ERP - Prior experience with similar customization projects - Strong understanding of e-commerce systems and data ...

I need help reducing the size of my WordPress website's database. The primary reason for this is to lower hosting costs. Key Areas for Optimization: - **Back-end Operations Speed**: The site's backend is significantly slowed down due to the large database. I need a solution that will significantly improve the speed of my back-end operations. Data Types to Address: - **User Data**: The large volume of user data on the site is a significant contributor to the database size. I need to find ways to optimize or archive this data without compromising its integrity. - **Media Files**: The site is media-rich, and the files are taking up a lot of space in the database. I need to find a way to reduce the size of these files without compromising the images or videos' quality....