Vue.js jobs

I'm in need of a skilled full stack developer to carry out some updates on both the frontend and backend of an existing project. This is a quick task that should take no longer than 2 days. Frontend Updates: - UI/UX changes - Bug fixes - New features Backend Updates: - Database schema changes - API updates - Server configuration Ideal Skills and Experience: - Proficiency in both frontend and backend development - Strong understanding of UI/UX principles - Experience with database schema design and modification - Familiarity with API development and server configuration - Problem-solving skills to efficiently address bug fixes - Ability to implement new features seamlessly Please ensure you're available to complete the task within the stipulated timeframe. Your expertise can m...

How to Write Tests for an Electron-Forge + Vite + Vue Project Using WebdriverIO? I'm working on an Electron-Forge project with Vite and Vue () and trying to set up tests using WebdriverIO. When I run npm run wdio, the process starts well, but I encounter the following error: Uncaught Exception: stashbox/src/ import {app, BrowserWindow} from 'electron'; ^^^^^ SyntaxError: Cannot use import statement outside a module at wrapSafe (node:internal/modules/cjs/loader:1385:20) at Module._compile (node:internal/modules/cjs/loader:1435:41) at Module._extensions..js (node:internal/modules/cjs/loader:1564:10) at (node:internal/modules/cjs/loader:1295:32) at Module._load (node:internal/modules/cjs/loader:1111:12)

need a office based web developer html, php and next js

I'm in need of a seasoned PHP Laravel 11 and JavaScript developer to enhance my marketplace. The key areas needing customization involve the cart and product variation. Key requirements include: - User Interface (UI) improvements, particularly on the product variation display - Functionality upgrades across the cart and product variations - Enhanced error handling and validation processes The successful freelancer will have a solid background in PHP Laravel and JavaScript, with a keen eye for visual design and user experience.

...Integration with Google Tag Manager for tag management on the site. Retargeting and Advertising: Use AdRoll and Criteo for user retargeting and advertising. RUM: Cloudflare Browser Insights for monitoring user experience. Performance: Cloudflare Rocket Loader for optimizing page loading. Live Chat: Integration with Intercom for online chat and user support. JavaScript Libraries: Use core-js, Pinia, and Swiper for additional capabilities and UX improvements. Cookie Compliance: Implementation of AdRoll CMP System for managing cookie consent. CDN: Use Cloudflare for accelerating content delivery. Analytics: Integration with Hotjar, Facebook Pixel, Linkedin Insight Tag, Google Analytics (GA4), , and Cloudflare Browser Insights for user data collection and anal...

More details: What will be the primary use of your web and app? E-commerce Which platforms do you need the app to be compatible with? Android, Web What e-commerce features are essential for your web and app? Product catalog, Shopping cart, Payment gateway integration

About the role: As a React Native Developer, you will play a pivotal role in developing and sustaining our cutting-edge React and React Native frameworks, libraries, and pre-built features. This dynamic responsibility entails close collaboration with fellow developers, collectively striving to infuse efficiency, scalability, and sustainability into our codebase. Your leadership will extend to nurturing code quality throughout the organization, underscored by developing and managing code review tooling written in Node.js, tailored specifically for scrutinizing React and React Native code. Your expertise and dedication will significantly contribute to shaping the core of our technology, fostering a culture of excellence and innovation across the board. Requirements • Solid...

I have a JavaScript file that needs to be fortified against various security threats. I've identified the specific areas for improvement and can share the file once the project is accepted. Key Requirements: - Fix security issues pertaining to input validation, data encryption, and authentication handling. - Address vulnerabilities including Cross-Site Scripting (XSS) and SQL Injection. The ideal freelancer for this project should have extensive experience with JavaScript security and the DOMPurify library. Please note, the project will not be successful without a proven track record in enhancing code security and implementing necessary changes effectively.

...plan daily tasks and sprints. Scope of Work Develop a single-page application (SPA) in React, with support for at least two languages (English/Italian). Implement responsive design to ensure a seamless user experience across desktop, tablet, and mobile devices. Integrate an AI assistant that can be toggled on/off within the interface. Manage theming (light/dark) using React best practices (CSS-in-JS, theme variables, etc.). Handle API integration following a JSON-based contract (we’ll provide the endpoints and documentation). Plan and structure development activities to maintain a clear timeline. Collaboration & Communication Daily checkpoint meetings (brief stand-ups) to review progress, address blockers, and plan next steps. You’ll work closely with our team of...

I'm in need of a skilled developer who can create a QuickBlox JavaScript implementation for me. The purpose of this task is to send messages from a web interface to QuickBlox dialogs based on snippets found here: Working sample code for sending a text message to a defined dialog is sufficient. Ideal Skills: - Proficiency in JavaScript - Familiarity with QuickBlox API

...integration with web or mobile apps. Programming Languages: Strong coding skills in languages such as Python, JavaScript, Java, or C# (depending on your chosen tech stack). Familiarity with RESTful APIs. Mobile Application Development: Experience building cross-platform mobile apps (e.g., React Native, Flutter, or Ionic). Web Technologies: Understanding of front-end frameworks (React, Angular, Vue) and back-end frameworks (Node.js, Django, Flask, or similar) is a plus. Reporting & Analytics: Ability to generate dynamic reports, charts, and dashboards. Knowledge of BI tools (Tableau, Power BI, or Google Data Studio) is beneficial. Healthcare/Behavioral Setting Experience (Preferred): Understanding of therapy workflows (ABA, OT, Speech, etc.) is highly desirable. Familia...

I need an experienced JavaScript developer to create for me funny js code in 1 h maximum the code should be hard to read from non developer , with no alert or console log or comments the result should be Glory()= great so the funny thing in the code is about finding the value of great and when dev start reading the code should not expect that the value will be great Glory is company name which combine mutiple teams and teams will collaborate with each other to reach that value this info help you to express that in the code can you share example of your code related and can do that Please no use AI for that the code should be a abit long to make reader not understand it quickly or expect the result please do it in funny and creative way I

I'm seeking a Fabric JS professional to develop a sophisticated image editing tool aimed at professional designers. The tool should encompass a range of features, including cropping and resizing, filters and effects, as well as capabilities for drawing and annotations. Ideal skills and experience for the job: - Extensive knowledge and experience with Fabric JS - Proven track record in developing image editing tools - Understanding of the needs and expectations of professional designers - Expertise in UI/UX design for image editing software - Experience with implementing features such as cropping, resizing, filters, effects, and drawing annotations.

...(Chrome, Firefox, Safari, Edge). Pixel-perfect implementation matching the Figma design. Clean and well-commented code for future use by backend developers. Optimized for fast loading and good performance (e.g., proper use of image formats, CSS/JS minification). Features: Interactive elements and animations as shown in the design. Navigation menu with dropdowns (if applicable). Forms with basic validation (if included in the design). Other UI/UX features as per the Figma design. Deliverables: Fully responsive and functional front-end files (HTML, CSS, JS, etc.). All assets (images, icons, fonts) used in the implementation. Clear folder structure for easy integration with Laravel backend later. Testing and bug fixing for responsiveness and compatibility. Budget: $150 Tim...

...for the frontend and dashboard. Content Management: Manage pages, blogs, menus, and media, with cloud storage integration (Amazon S3, DigitalOcean). SEO Optimization: Advanced tools like , meta tags, and Open Graph images for better visibility. Advanced Dashboard: Customizable color schemes and robust user/role permissions. Analytics Integration: Google Analytics support with custom JS for additional tracking. Social Media Sharing: Easy integration for sharing on major platforms like Facebook and Twitter. Creative Tools: Ready-made blog templates and custom HTML support for design flexibility. Performance & Scalability: Built on Laravel for fast, secure, and scalable performance with caching optimizations. System Requirements: PHP 8.0+, MySQL, and essential extensions...

I'm seeking a skilled developer to handle the continuous updates and maintenance of my live guest management website. The perfect candidate will have a solid background in enhancing and maintaining existing web platforms, ensuring flawless performance, and adding new fe...existing web platforms, ensuring flawless performance, and adding new features as necessary. Key Requirements: - Excellent attention to detail - Strong problem-solving skills - Ability to work independently and meet deadlines Long-term commitment and a proven record of delivering high-quality work are highly desirable. I look forward to hearing from you. Required Skills: - Proficiency in Next JS (React), Github, VS code, mongoDB, and socket io. - Experienced in troubleshooting and website maintenance. - Pro...

Project Title: Python Flask & JavaScript Developer Needed to Integrate UI Module into Existing Web App Project Description: We are looking for an experienced Python Flask and JavaScript developer to help integrate a new UI module into our existing web application. The task involves developing a new module/page that will follow an already existing UI design. The module will retrieve its data from an existing backend API, which is already used by the current app. Requirements: - Develop a new UI module/page in the existing web application. - The new UI should replicate the design of an already existing page in the app. - Integrate the backend API (already in place) to fetch data for the new module. - Ensure the new UI is fully functional and properly integrated into the app, following...

Senior Full Stack Engineer (Python + Full-Stack (JS) Developer) About the Role We are actively seeking talented developers proficient in Python & Javascript/Typescript to join our ambitious team dedicated to pushing the frontiers of AI technology. This opportunity is tailored for professionals who thrive on developing innovative solutions and aspire to be at the forefront of AI advancements. You will work with different companies in the US who are looking to develop cutting-edge commercial and research AI solutions. Job Responsibilities: Write readable, reusable, and maintainable code for high-quality software development. Participate in code reviews to ensure adherence to standards for code quality and best practices. Develop web applications using modular architectures with a...

...event management. * Integrate a reliable and secure payment gateway for transactions, ensuring compliance with relevant standards (PCI-DSS, etc.). * Ensure robust security measures are in place for data protection, especially in relation to payment processing. Front-End Development: * Implement front-end functionality with modern JavaScript frameworks and libraries (e.g., React, Angular, Vue) for an enhanced user experience. * Ensure accessibility and usability for diverse users. Payment Integration: * Integrate a secure and user-friendly payment gateway that supports various payment methods, including credit/debit cards, PayPal, etc. * Test and ensure smooth transaction flows and resolve any issues that arise during the payment process. Ongoing Support: * P...

I'm looking for a skilled React and Node JS developer to take my project to the next level. What you will be doing: 1. **Styling and Design**: - Implement **responsive design** to create a seamless browsing experience across all devices. - Apply **UI/UX improvements** to make the project more user-friendly. - Update **branding and color schemes** for a fresher, more modern aesthetic. - Add a **'wow' factor** to the existing UI to impress users. 2. **Performance Optimization**: - Improve **page load times** for a swift and smooth user experience. - Optimize **rendering** to ensure pages look and function their best. - Reduce **network requests** to further speed up response times. 3. **Code Refactoring**: - Let's streamline the codebas...

...collaboration on future iterations. We have an initial GitHub repository demonstrating the concept and the APIs used, which you can review to understand the current implementation and what needs improvement. Scope of Work: Prototype (Phase 1) -Implement a basic deal search interface by integrating multiple store APIs (e.g., Kroger) to display local grocery deals. -Establish a simple front-end (React, Vue, or similar) and lightweight back-end (Node.js/Express, etc.). -Provide minimal UI/UX—just enough to validate the idea and collect feedback. Early User Acquisition (Phase 2) -Refine API integrations for stability and accuracy. -Build a basic CI/CD pipeline (e.g., Heroku) to streamline deployments and testing. -Enhance the front-end where needed (e.g., filtering, sorting...

I'm seeking assistance with integrating my larger web application with Firebase. The project involves primarily working with JavaScript (JS and JSX) files, and to a lesser extent, HTML files. Tasks: - Setting up the Firebase project and authentication process - Uploading and hosting the necessary files - Configuring the database and storage rules Ideal candidates for this project should have a strong background in JavaScript, with considerable experience in handling larger web applications. Proficiency in Firebase setup, file hosting, and database configuration is crucial.

I need a website designed to showcase my services and solutions. The website must include: - A portfolio or case studies section to demonstrate past successes - Detailed service descriptions with corresponding pricing - A customer testimonial section to build trust and credibility Ideal candidates should have a strong background in web development with a f...to build trust and credibility Ideal candidates should have a strong background in web development with a focus on e-commerce and portfolio sites. Experience in creating interactive, user-friendly, and visually appealing sites is a plus. Please include examples of similar projects you've completed in your proposal. Solutions Products Brands and Clients pages required Site requirement on php or js budget of Rs. 5k upon ...

I need a developer to significantly enhance my site's performance. Currently, my Google Lighthouse performance score is 33 on mobile and 57 on desktop. I aim to achieve a score of 90 or above for both mobile and desktop. The payment will be made once the performance level meets my satisfaction. Key Details: - The site is hosted on SiteGround and built using Vue, , PHP, and Three.js. - It contains numerous videos and 3D rendering objects, so experience with optimizing media-heavy sites is essential. - The primary aspect that needs improvement is the page load time. - The entire website needs optimization, not just specific pages. I am looking for a professional with a quick turnaround time.

For now, I'm looking for an HMTL and CSS expert to update one page in my domain so that it is formatted correctly whether it is accessed on a laptop, desktop or phone, the user changes the text size either up or down, or the uder modifies the screen size. In other words, on a desktop at 100 percent, the page is formatted correctly, but on a laptop the format is off, or the user changing the ...road I likely will have other work with new or existing websites. This project is the first I tried using freelancer, so forgive me not realizing how many replies I might get from all over the world and specifying more info so I do not waster your time. Thank you Steven (Philadlephia Area) Ideal skills and experience for the job include: - Proficient in web development languages (HTML, ...

Please Sign Up or Login to see details.

I'm looking for a skilled web react /js/node animator to create a logo/ text animation and animate my website's headlines in a bold and dynamic style, to reproduce the same in the attached video. I have found an close example, here but maybe someone can help me get this effect correcty. Upon replying to this job please not that you have read in detail and understand this project, I wont reply to automated bot replies. Currently you can see the working website here where we have the logo as a gif, and the text headers are using transformation in css etc. Can anyway help perfect the style to match the video attached?

I need to develop a module that includes KYC (Know Your Customer). The idea is to be able to sign a contract online, where the person can be validated with their face and also their official ID from their country, which in this case would be the image. The person would sign digitally on the web, and in addition, the information of thei...able to sign a contract online, where the person can be validated with their face and also their official ID from their country, which in this case would be the image. The person would sign digitally on the web, and in addition, the information of their face and official ID data would be stored to verify that the person really signed. I would like the project to be in .NET 9 for the backend and Vue 3 for the frontend. Let me know if you need any ad...

I'm seeking a skilled NinjaTrader 8 developer to convert a Tradovate indicator, originally written in JavaScript, into NinjaScript. The primary function of this indicator is signal generation. Key Requirements: - Direct conversion of the existing Tradovate indicator without the need for additional features or modifications. - Utilization of provided source code for the conversion process. - Demonstrated experience with NinjaTrader 8 and NinjaScript. Successful completion of this project could lead to more work in the future. Please include examples of similar work you've done in the past.

I'm looking for a skilled web developer to redesign a corporate HTML/CSS/JS theme to fully support RTL (Right-to-Left) languages, specifically Arabic. Key Requirements: - Complete RTL support for navigation menus, text content, and forms. - Experience in modifying web themes for RTL languages is a must. - Understanding of Arabic reading patterns will be advantageous (but not neccessary). This project involves thorough testing to ensure the theme is suitable for Arabic-speaking users. Please provide examples of similar projects you've completed in your bid.

As you can see, this is ready and working tool. We need it to be changed design using ready theme with a custom css. Delta Calculation Tool 1. - There are two types of cal...The link is HiStudy theme: 
Website in DEV: Javascript Files; Main Javascript Files;


Supporting Javascript Files;




I'm looking for a developer to create a Web interactive page using Unity3D. We have bought a teeth & mouth model and we want to put it ...project. Key Requirements: - need to allow users to click on any teeth and then display / change color of selected teeth. Then allow users to click buttons "Add comment" & "Hide Teeth". - Trigger a javascript function if user clicks add comment. Send what teeth is selected on javascript web (ReactJS / Angular JS / any JS). - Hide the selected teeth and trigger a javascript function if user clicks Hide Teeth. Send what teeth is hidden on javascript web (ReactJS / Angular JS / any JS). - Allow dragging to rotate and little zooming on the 3d object. Final Files: 1. Unity3D Project fil...

My project requires a professional web developer to fix some bugs in , js and and to add a new section. Bugs to Fix: - JavaScript functionality issues - CSS styling problems - HTML structure errors New Section: - The new section should contain images Ideal Skills and Experience: - Proficient in JavaScript, CSS and HTML - Experienced in debugging web files - Capable of implementing new sections in web files - Familiar with working with gallery images Check for references A section called “roadmap” needs a scrollbar for only Also wanna add a new section underneath “roadmap”, named “medium article so I can add either a pdf file or three images

...building a platform that rewards users for their participation and loyalty. What We're Looking For We are seeking a skilled web developer to join our team and help bring this project to life. As part of the team, you will: Develop and maintain the frontend interface for the dApp using technologies like React.js, , or similar frameworks. Integrate the smart contracts with the frontend using Web3.js or Ethers.js. Work closely with the blockchain developer to ensure smooth communication between the frontend and smart contracts. Build a user-friendly dashboard for staking, rewards tracking, and fee reductions. Ensure the platform is responsive, secure, and scalable. Why Join Us? Exciting Project: Be a part of a cutting-edge blockchain application with a unique combination of p...

I'm looking for a simple spin wheel designed in HTML, CSS, and JS for some giveaway events. Requirements: - The wheel will function as a random selector for giveaways. - Upon landing on a segment, the wheel will show a message. - This message should pop-up in a window when triggered. Ideal Skills: - Proficiency in HTML, CSS, and JavaScript. - Previous experience in designing interactive web elements. - Ability to create clean, simple, and user-friendly designs. here is fima link Wheel should be turn everything should be make with bootstrap css as base

...multi-client support. Requirements: Essential experience with: - APIs: OpenAI API, vector database APIs (Pinecone, Weaviate). - Proficiency in web scraping tools (BeautifulSoup, Puppeteer). - Familiarity with embedding and vector database concepts. - Understanding of token limits and prompt engineering. Other requirements: - Backend: Python (FastAPI), Node.js (Express). - Frontend: React, Vue, or Next.js. - Databases: Supabase, PostgreSQL. ===============================...

Am looking for someone who is well varsity with NEXT Js to customize for me an application to change it form one domain to another and also do some customization to it

I'm seeking a skilled developer to integrate Paddle payment system into my custom-built HTML/CSS/JS website. This project involves setting up Paddle to support Credit/Debit cards and PayPal. We already can see that our Buy button leads to the correct forms and to a completed sale, but we are not able to connect a completed sale to our licensing system. Key Requirements: - Experience with Paddle payment system - Proficiency in HTML/CSS/JS - Prior work with website payment integration - Knowledge of setting up multiple payment methods Please provide examples of similar projects you've completed in your bid. Your expertise will help enhance my website's payment capability, making it more accessible for a wider audience.

I am looking for a skilled Python or JS developer with expertise in web scraping, Selenium, and HTML parsing to enhance and complete a job scraping tool for the Adzuna job portal. Project Goals: code must fetch all job listings from Adzuna for a given search query URL (e.g., ). Handle cases where JSON-LD data is missing by falling back to HTML parsing to extract all relevant details. Current Issues: my code scrapes some job data (titles, descriptions, company names, etc.), but many fields remain blank. Not all job listings are fetched; the script currently stops at ~157 jobs out of ~410 listed. Fallback HTML parsing is insufficient, leaving many fields incomplete. Requirements: Comprehensive Data Extraction: Fetch all job listings from

I'm seeking a skilled Laravel and Vue developer to implement changes to a graph within my application. Key Requirements: - Enhance the graph's performance. - Implement new functionality to the graph. Ideal freelancers should have: - Extensive experience with Laravel and Vue. - Proven track record of improving application performance. - Strong skills in implementing new functionality in existing software.

Opportunity for experienced Laravel developers to work on our projects. Also, should be able to complete the tasks in quicker time, All bugs are to be fixed free of charge. Please send your answers for the below questions; 1. What type of Software you have done in Laravel+Vue? 2. How many years of Industry experience you have in Laravel software development? 3. How many years of Industry experience you have in Vue software development? 4. How many years of Industry experience you have in Laravel + Vue software development? 5. What are your other skills and capabilities? 6. Are you employed anywhere now and if as in which capacity and responsibilities? 7. What is your lowest expected monthly salary in USD? 8. What is your No of working days per week? 9. What is your...

...Lectures: Implement state-of-the-art ASR (Automatic Speech Recognition) models (e.g., Whisper by OpenAI, Google Speech-to-Text) to transcribe lectures with high accuracy. Web Scraping Pipelines: Develop reliable web scraping tools (using Puppeteer, Scrapy) for structured extraction of content from articles, ensuring compliance with copyright laws. Dynamic Infographics: Integrate libraries (e.g., D3.js, Canva API) to generate interactive and visually appealing infographicsDeploy the system on a scalable cloud platform (AWS, GCP, or Azure) using container orchestration tools like Kubernetes for high availability. Use message queues (e.g., Kafka, RabbitMQ) for handling concurrent requests. Implement caching (e.g., Redis, Memcached) to improve response time for frequently accessed...

...checking certifications). Ensure regulatory compliance if dealing with sensitive data (e.g., HIPAA for medical research). Deliverables Detailed feature list or a System Requirements Specification (SRS). Complete platform with Admin Panel, Vendor Panel, Buyer Panel, and Marketplace Frontend. Documentation for platform usage and maintenance. Technical Architecture Front-end: Technologies: React, Vue, or Angular for dynamic UIs. User Experience: Must be seamless for both buyers and sellers, featuring fast loading pages, easy navigation, and responsive design. Responsive Design: Ensure the site works smoothly on mobile, tablet, and desktop. Back-end: Framework: Django (Python), Express (Node.js), Ruby on Rails, or similar. Database: PostgreSQL, MySQL, or MongoDB. Microservices vs M...

...for building interactive dashboards. Experience with CSS frameworks (e.g., Tailwind CSS, Bootstrap) for responsive design. Familiarity with table libraries like React Table or AG-Grid. Backend Development: Experience with Python (Flask/FastAPI) or Node.js for building APIs. Proficiency in SQLite or PostgreSQL for database integration. Data Visualization: Experience with libraries like Plotly, D3.js, or for visual enhancements (optional). Other: Strong understanding of filtering and sorting functionalities. Ability to optimize for speed and performance. Deliverables: Fully functional MVP website with the above features. Responsive design for desktop and mobile. Documentation for code and data upload processes. Budget: $1,500 - $2,500 (negotiable based on experience and scope). ...

...Here is how: Solution 2 - Using a URL scheme such as googlechrome://domain to redirect the URL request to the native mobile browser. Here is how: Solution 3 - Using JS to open a new tab or new window. Most of these solutions do not work and even when they do, Instagram prompts the user saying "You are leaving the app. Do you want to continue?". This is not ideal. Recently, I found a service which has achieved this without triggering any Instagram prompt. The service is and on their website they call it Deeplink Technology. Here is an

I'm in need of a seasoned full stack developer specialized in Laravel and Vue for creating a custom web application with a primary focus on data analytics and reporting. Key Responsibilities: - Develop a robust custom web application - Implement user management features - Integrate data analytics and reporting functionalities - Ensure seamless integration with various data sources Ideal Skills: - Proficiency in Laravel and Vue - Extensive experience in REST API development - Strong background in data analytics and reporting - Skilled in working with databases (e.g., MySQL, MongoDB) and APIs (e.g., REST, GraphQL) The project will involve integrating with multiple data sources, including databases and APIs. Experience with external data sources such as CSV and Excel wi...

I'm looking for a seasoned Tech Lead with 7-10 years of hands-on experience in React JS and Next JS to guide our team in the EdTech sector. The role could start as a contract with the potential for a full-time position based on performance. Key Responsibilities: - Architecting robust, scalable solutions. - Conducting code reviews to ensure quality and adherence to best practices. - Actively participating in code development. Ideal Candidate Should Have: - Proficiency in React JS and expertise in Next JS. - A proven track record in performance optimization and scalability. - Experience with AWS Cloud. You will be pivotal in driving our tech strategy and mentoring our junior developers. Your leadership skills will be just as important as your technical exp...

I'm seeking a talented frontend developer who can: - Create a modern design for the frontend, as I currently do not have one. - Build the frontend and connect it with my pre-built backend API. - Ensure the frontend is responsive acr...talented frontend developer who can: - Create a modern design for the frontend, as I currently do not have one. - Build the frontend and connect it with my pre-built backend API. - Ensure the frontend is responsive across all devices. Please note, the primary framework for the frontend has to be nextjs Ideal candidate skills: - Strong knowledge in frontend development, specifically with React, Vue, or Angular. - Experience with API integration. - Proficient in creating modern design styles. - Able to ensure responsive design. Looking forwar...

hi i have codes in node js previous freelancer remove some files from codes nd now codes r not working can u fix the db so it work bid only those guy which r perfect in node js or express js

hi i have codes in node js previous freelancer remove some files from codes nd now codes r not working can u fix the db so it work bid only those guy which r perfect in node js or express js