Node js issues jobs

As the project manager, I am seeking an expert who can assist in conducting a Computational Fluid Dynamics (CFD) analysis for...knowledge of FOM, Sloshing etc. Your responsibilities will incorporate: - Analyzing the current design using CFD techniques - Identifying areas of improvement to enhance efficiency - Advising on appropriate design modifications A background in fluid dynamics coupled with an understanding of underwater equipment will be necessary for this task. Additionally, the potential to perceive potential issues before manufacturing will be a significant asset. Please ensure you've ample experience in the implementation of design changes based on CFD analysis results. With your expert assistance, I am looking forward to making equipment with enhanced operatio...

...scientist with a strong background in machine learning and healthcare. The objective of this project is to analyze public health data and identify discrepancies in the patient's health records. Key project details: - We will be using public health datasets as our primary source of data. - The main focus of the project would be to identify discrepancies within the patient's health records, especially issues related to CBC reports like low RBC or WBC counts. - Create a webapp interface with ML functioning integrated. The ideal candidate should: - Have a proven record of working on machine learning projects with a healthcare application. - Be proficient in data analysis, specifically in working with public health datasets. - Demonstrate experience in identifying discrep...

Able to work with ftp. 3 small issues only. (Around 2 hours work) Only developer who can follow and fix one by one.

1 API fixing issue. 2 button issues. Able to work with ftp and start immediately

I am experiencing an undefined error while fetching user data from my database. Adding small details like 20-30 rows takes a long time to reflect on the website. I believe the problem lies with my current shared hosting server, which ...believe the problem lies with my current shared hosting server, which isn't performing to the expected standards. Specifically, I need: • Diagnosing and solving the undefined error occurring during data fetching • Migrating to a more reliable and faster server • Live on-screen share during the entire migration process The ideal candidate should have: - Proven experience in solving database issues - Knowledge of efficient and secure server migration processes - Excellent communication skills to explain step-by-step actions dur...

Hi I have a project requiring development of a customised webapp with frontend in and backend in node,js + mongo db and Azure devops (infrastructure + load testing + load balancing + networking + autoscaling). QA test would be need to be performed before commmercial launch, both functional and UAT. Kindly go through the attached document specifying our project requirement and other terms. If the project interests you then we can take it forward, and I can share our detailed project requirements etc. Regards, Amit

I have 10 MikroTik routers set up, but unfortunately, 2 of them are currently facing some issues. I need an expert in MikroTik devices to examine these two routers, verify their configurations, and correct any misconfigurations that may be causing the following problems: - No Internet Connectivity - Load Balancing not functioning properly - Packet-mark bandwidth merge issue The routers are set up with an ECMP (Equal Cost Multi-Path) load balancing method. I'll provide direct access to these routers for your convenience during the troubleshooting process. Ideal Freelancer Skills: - MikroTik Certified Expert - Proficient in ECMP load balancing - Experienced in troubleshooting MikroTik routers - Strong understanding of packet-mark bandwidth management.

Development of an educational website on WordPress focusing on content organization and accessibility. The site will feature a post categorization function to facilitate user navigation. Inspired by the provided prototype, the design will be modern and intuitive, aiming for a pleasant and efficient user experience. The goal is to provide a use...facilitate user navigation. Inspired by the provided prototype, the design will be modern and intuitive, aiming for a pleasant and efficient user experience. The goal is to provide a user-friendly platform for students and educators to access and share knowledge in an easy and organized manner. You can view the prototype at this link:

I'm seeking an expert in AdSense approval to optimize my football-focused blog for monetization. Key tasks include: - Reviewing and fine-tuning the site to meet AdSense requirements. - Solving possible issues preventing AdSense approval. - Advising on ways to maintain approval. Ideal applicants should have proven experience in AdSense approval for information sharing sites, particularly sports blogs. Understanding of AdSense policies, SEO strategies and excellent communication skills are necessary. Knowledge of football is a plus. Overall, your role will be instrumental in ensuring the smooth operation and profitability of my blog, enhancing user experience while maximizing revenue. This will involve detailed insight and adept problem-solving - I look forward to working w...

I'm in need of a seasoned React developer to help fix various aspects of a project. Your role would entail addressing issues across styling, functionality, and performance. Key Responsibilities: - Identify and rectify issues in the project's styling, ensuring it aligns with the desired UI/UX. - Resolve bugs and improve the overall functionality of the React project. - Implement optimization techniques to enhance the project's performance. Experience: - Proven experience in React development. - A strong track record in problem-solving across styling, functionality, and performance. - Excellent communication skills, as I'd prefer to communicate updates and progress through instant messaging.

Hi We are launching a new case battles website and are hiring a front end dev to craft pages based on html / css / js so we can give to our backend dev to built out the project. We will use place holder images that we will have re designed but for now just go with that. We are building a new case battles website called case gone wild () and the two websites want you to use for our project is : 1 - 2- Our colours will be dark themed and the cases will be based on games such as 1- csgo and csgo2 2- Fortnite 3- cod This Project is paid per page and we want the following pages designed: 1- new homepage 2- battle lobby page 3- example battle page (4 player placement) and we want the items to be made as an editable animation that we can use

I am in need of a react-native whizz who can figure out and solve the error messages plaguing my project...can figure out and solve the error messages plaguing my project post SDK upgrade. Detail-oriented and aggressive troubleshooting skills are a must for this job. Since upgrading my SDK from version 50 to 51, my project has been inundated with errors. My dependencies are up-to-date and compatible with the new SDK version, but a solution remains elusive. The errors appearing are related to syntax issues and styles import (hermes) Ideal Skills: - Extensive experience in react-native - Comprehensive understanding of SDKs and upgrading processes - Excellent debugging capabilities Nobody likes bugs, so let's squish this one fast. Looking forward to working with an enthusiastic ...

...user-friendly interface. I am looking to create an app for Android and iOS smartphones which uses Bluetooth or BLE technology, or similar technology, to transfer and receive small packets of data wirelessly between mobile phones, or cell phones, of the same and differing operating systems in a Mesh Network. There would be multiple users of the app within a 30 metre radius locality using an ad hoc, node to node, wireless system. The app must therefore have no reliance on WiFi, mobile data or any use of a WAP or a WiFi router. It can maybe use a technology similar to Z Wave or Zigbee wireless technology, and maybe use a method like PairAsync for pairing or connecting. The app must have a high level of security using HTTP, SSL, TLS or similar, and must encrypt and decrypt al...

I am looking for a talented and experienced web developer who is proficient in web optimisation techniques, particularly for accommodating users accessing the site from Mainland China (for example, Shanghai). Ideal Skills: - Web development - Proficient with handling website optimisation and speed issues related to foreign web access, particularly in Mainland China - Experience with US-hosted websites Project Specifics are: - The website is currently hosted in the United States - Fix accessibility and loading speeds in Mainland China: all pages are slow, but our primary focus is to get 1 specific page (a form submission page) to load - The project needs to be completed ASAP The goal is to ensure that the form submission page loads quickly and efficiently for users in Mainland Chi...

...Performing content updates as needed. This could include anything from adding new blog posts, updating product information or editing existing content. - Making design changes to the website. This involves tweaking the layout, adjusting images, colors, or fonts, etc. - Implementing functionality improvements. This might involve adding new features, optimizing performance, or fixing any bugs or issues that may arise. I anticipate these changes will be needed occasionally. I would prefer to communicate the changes I want through video calls. This will allow for better communication and understanding of the requirements. The ideal candidate should have: - Proven experience with website maintenance, design, and functionality improvements. - Strong communication skills, especially ...

I am seeking an experienced professional who can resolve challenges that occurred after my website was affected by malware and a WordPress update. The issues I need addressed are: - Broken links and images - Distorted website layout - Install SSL These complications are experienced on Google Chrome, Mozilla Firefox, and Safari browsers. Despite clearing the cache, these issues persist. Therefore, prospective freelancers need to be proficient in WordPress and have in-depth knowledge in troubleshooting browser and malware-related issues. Your expertise will be well-appreciated.

My Wordpress site's dropdown menus are malfunctioning. This has been a problematic issue that's affecting all the pages on my website. I've been utilizing the WordPress default menu manager to handle the menus. This problem is hindering my ability to update and manage the content effectively. I am seeking a...a guideline on how to avoid this in the future to keep my website up and running optimally. Ideal skills for this job include excellent knowledge and hands-on experience with Wordpress and a deep understanding of the WordPress default menu manager. A keen problem-solving ability and attention to detail are going to be crucial for this task. Please make sure you can provide examples of similar issues you have resolved in the past. Also interested in making some ...

...two-screen mobile application for Expo. This project does not require integration with any external database or backend creation. There is no login functionality. Your responsibility will be to develop an interface similar to figma and with the functions below. *Does not need to be identical to figma, but maintain logic. Link Figma: How it works: - The entire user journey is gamification. - The user chooses a project that has x days (screen 1). Then you must mark the completed days (screen 2) in the app to earn coins. - The coins are on the top bar (Fixed) and starts with 0 coins. - The number of user coins and complete days must be saved in a local sql-lite database. Summary: - Create app with Expo

My WordPress website is currently displaying "Error establishing a database connection" and I can't access the admin dashboard. I need an experienced freelancer with deep expertise in WordPress troubleshooting and database issues resolution. Tasks will include: - Diagnosing the cause of the database connection issue - Fixing the problem to get the website back online - Ensuring all website features are functioning as they should post-fix I'm using a Cpanel on Godaddy for hosting. So, familiarity with Cpanel and Godaddy is a requirement for this task. Also, I'd prefer someone with immediate availability as this is a high-priority issue. Skills required: - Advanced WordPress proficiency - Strong understanding of databases - Experience with Cpanel and God...

...perfectly across different browsers except Safari version 13.1.2, where it's experiencing several issues. Specifically, text alignment, missing images, and layout distortion are the key problems surfacing on this particular Safari version. These issues have been present for over a week now. I require a skilled web developer who can identify the root causes of these discrepancies and make the necessary adjustments to ensure the website renders correctly on Safari 13.1.2. Key responsibilities include: - Diagnosing and resolving text alignment, image display, and layout problems specifically on Safari version 13.1.2 - Running tests to confirm that all changes made have successfully resolved the issues - Ensuring that any modifications do not negatively impact ...

...polished and professional look. This includes reorganizing content, improving navigation, and ensuring a consistent visual style throughout the site. - **Enhanced User Experience**: The website should be easy to navigate, with intuitive user interfaces and engaging content. It should be designed to cater to the needs and preferences of a wide range of users. - **Speed Optimization**: One of the main issues with the current site is its slow loading time. The upgraded website should load quickly, providing a seamless browsing experience for visitors. Objectives: - **Increase Online Sales**: The redesign should aim to drive more online sales by making the purchasing process more convenient and appealing to users. - **Generate Leads**: The improved website should also be effective i...

I'm dealing with a persistent virus and malware issue on my WordPress website. Despite running a security plugin, some issues still linger. To clarify, the tasks I need assistance with are: - Detect and eliminate the remaining virus/malware threats - Ensure the removal is comprehensive, with no residual issues - Update the outdated newspaper theme of the website () Help reinstalling/updating plugins - Sabai Business Directory (keeping existing categories and businesses in the directory) - The ideal freelancer for this job would have

...editing skills - Proficiency in producing interview or 'person on the street' type content. - Ability to meet a weekly video production deadline, approx 30 mins of content, in 6 x 3min interviews put together into one show, but also in seperate interviews. We have done something similar in Australia in the following times. 1. One off task - Create a short intro segment for The HOTLINE show - Hot issues that need discussing in Wellington that will then be used to promote the interviews coming up, to get people excited, to subscribe, join up etc.. (4 hours initially to create) 2. Weekly task - Recieve the footage on Friday at 3pm, and create The HOTLINE show ready to upload on Sunday at 10am. (4/5 hours to join all interviews, create the show, create individial interv...

...a website for me. While the exact purpose of the website is yet to be determined, I'd like it to be versatile and user-friendly. Ideal skills and experience for this project would include: - Proficiency in PHP, HTML, CSS, and JavaScript - Experience in designing and developing user-friendly websites - Ability to create dynamic and interactive web pages - Understanding of various web security issues and how to prevent them While the target audience is not specified yet, the website should be designed with a potential business audience in mind. This means a professional look and feel, and functionalities that might cater to a business environment. The project will include the design and development of the website, as well as assisting with the overall concept and function...

Seeking journalists, activists, reformist to join a Australian team to work daily in providing support and awareness on issues of individual cases of indo and pakistani community overseas such as family separation, racism.. injustice.. government support

Our Wordpress website has been experiencing issues with sending emails. We are looking for an experienced professional to help us resolve this problem and ensure our website is fully functional. Key tasks include: - Diagnosing and fixing the current issue causing emails not to be sent from the website. - Ensuring all email settings are optimized and working correctly. Your experience with: - Troubleshooting issues with Wordpress websites, particularly in relation to email functions. - Knowledge of email systems and how they integrate with website platforms. Ideal candidates should have: - A strong understanding of Wordpress and its email functions. - Proven experience in troubleshooting and solving issues with websites. - Excellent communication skills to guide us ...

I have 2 issues that are occurring with my app. Both of these issues are now happening on my app in the store when no changes were made. In other words, these crashes are not from any changes I made. It just started to not work. The first issues occurs when trying to login. It is timing out. This is the second error I'm getting is a crash that occurs after signing in: ** Assertion failure in UITraitCollection *UIViewControllerMissingInitialTraitCollection(UIViewController *__strong, UIApplicationSystemVersion)(), UIViewController.m:2749 *** Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'UIViewController is missing its initial trait collection populated during initialization. This is a serious bug, likel...

I'm urgently looking for someone with advanced proficiency in React 18.0.0, Traefik Kong, and Spring API to help me proxy React requests to my Spring API. Sadly, I'v...I've encountered a CORS roadblock that needs a quick resolution. The project's environment is on a Linux server and involves a multi-container Dockerized application. Ideal skills and experience: - Strong command of React 18.0.0 - Proficiency in Spring API - Experience with Docker - Extensive experience with Linux server management - Knowledge and experience with Traefik Kong to manage CORS issues in this kind of implementation. Please Note: You should be well-equipped to solve potential causes of a CORS roadblock. This project needs immediate attention. Hence, availability to start immediate...

I'm seeking a professional who can help me integrate my Shopify store with Amazon to ensure real-time inventory synchronization. Key Responsibilities: - Create a feed template for the Amazon integra...Amazon platform in a seamless manner - Ensure the inventory synchronization is in real-time Ideal Skills & Experience: - Prior experience with Amazon integration, particularly with Shopify - Expertise in creating feed templates and managing product listings - Proficiency in inventory management and synchronization - Ability to ensure smooth operation of the system and troubleshoot any potential issues. Please only apply if you have a track record of successful Amazon integrations and can provide references or examples of your previous work. Specifically I am using an aspp...

I am on the hunt for a qualified professional to link my existing MySQL database to my Wordpress site. Required skills for the job will include: - Proven experience with both MySQL and WordPress integration. - Ability to consult and offer realistic and effective solutions for potential hurdles. - Excellent communication skills to provide progress updates and flag any potential issues promptly. .

I am having trouble configuring my TP Link Omada and facing some connectivity issues. I'm unsure if these problems are related to specific devices or the entire network. I am mainly requiring assistance with advanced configuration settings. Ideal Skills/Experience: - In-depth knowledge of TP Link Omada systems - Experience in diagnosing and troubleshooting connectivity issues - Expertise in advanced network configuration settings Please provide a clear plan on how you will identify and address the issues. I prefer structured and efficient troubleshooting approaches. Your expertise will be key in resolving my networking challenges.

...display the scheduled power outages in different areas. - Notification Alerts: Users should receive timely notifications about upcoming outages and be able to customize these alerts to their locations. - Monitoring Tool: The website should have a monitoring tool that generates reports on power consumption in different areas. - Feedback Platform: Users should be able to provide feedback and report issues related to the power outages. - Energy Saving Tips: Provide users with recommendations and tips on how to save electricity. - ZESA Tokens Purchase: Provide users a convenient platform to buy ZESA tokens online using mobile money. Ideal skills for this project include: - Proficiency in programming and web development, especially in creating custom-built websites. - Experience in i...

...display the scheduled power outages in different areas. - Notification Alerts: Users should receive timely notifications about upcoming outages and be able to customize these alerts to their locations. - Monitoring Tool: The website should have a monitoring tool that generates reports on power consumption in different areas. - Feedback Platform: Users should be able to provide feedback and report issues related to the power outages. - Energy Saving Tips: Provide users with recommendations and tips on how to save electricity. - ZESA Tokens Purchase: Provide users a convenient platform to buy ZESA tokens online using mobile money. Ideal skills for this project include: - Proficiency in programming and web development, especially in creating custom-built websites. - Experience in i...

I am currently experiencing issues with my ESP32 code for a GNSS u-blox module and radio. Specifically, my system’s functions are crashing, predominantly during the data transmission process. The result is the configurations I set have incorrect data, which I need to be rectified. The freelancers interested in this project should ideally have the following skills: - Proficiency in using the ESP32 chip - Experience with GNSS u-blox modules - Familiarity with radio communication systems - A proven record of debugging and fixing complex technical problems check the file attached to see the 8 tasks to be fixed, also may there is a few more.

I'm looking for a talented UI designer who can help me redesign my Android app's interface. Specifics: - I want the Android version to retain the efficiency and elegance of the iOS app's UI. - The primary goal...I need someone who can address this issue while ensuring a cohesive design across the app. Ideal Skills and Experience: - Extensive experience in Android UI/UX design, with a deep understanding of both Android and iOS design principles. - Proficiency in creating visually appealing, intuitive, and consistent UI designs. - Strong problem-solving skills, with a track record of turning complex UI issues into elegant solutions. If you have a keen eye for detail, a passion for user-centric design, and are adept at translating iOS design into a sleek Android UI, I...

...traffic analysis. - Ability to troubleshoot and resolve issues that may arise during usage. 2. Technical proficiency: - Strong understanding of networking concepts, HTTP, and HTTPS protocols. - Knowledge of web development technologies, such as HTML, CSS, and JavaScript. - Experience in mobile app development and testing would be a plus. 3. Communication and support: - Excellent communication skills to effectively understand and address my requirements. - Availability for ongoing support and timely response to queries or issues. - Patience and willingness to provide guidance and training as needed. 4. Problem-solving and analytical skills: - Ability to analyze network traffic and identify potential issues or vulnerabilities. - Proactive...

I am looking for an experienced developer with expertise in HTML, CSS, JS, React/Angular, Node.js, and MongoDB to build an intuitive recipe platform. This platform should be responsive and user-friendly, embodying the following features: - Search Functionality: Users should be able to filter recipes by category and search for specific ones using keywords. - User Accounts: Basic user accounts (with email and password) should be implemented. No social media logins or guest accounts are required at the moment. - Save and Share Features: Users should have the ability to save their favorite recipes for later viewing and share them on various social media platforms. Having any examples of similar work you've done previously would be advantageous, as this would assist me in better un...

I'm seeking a proficient developer to build a user authentication and authorization system using JS, Node.js, and MySQL. The core function of this project will be role-based access control. Key Features: - Role-based access control system: The system should be able to accommodate three different roles - Admin, User, and Guest, each with different permissions. Ideal Skills and Experience: - Strong proficiency with Frontend JavaScript, and Backend Node.js. - Proficient understanding of databases particularly MySQL. - Comprehensive experience in building authentication and authorization systems. - Knowledge of implementing role-based access control. 1 Registration Screen for Admin & User UserID Password Confirm Password FirstName MiddleName LastName Email Ph...

Hi Pedro I., I noticed you posted a following project ( https://www.freelancer.com/projects/react-js/React-Handwriting-Animation-Component/details )

Monitor specific HTML div elements on various web pages. (differnt flows) -Send Telegram notifications when new elements or changes are found, including a subject to indicate which monitoring flow detected the change and a hyperlink to the relevant web page. -Explain the configuration of new monitoring flows, enabling addition of new web pages and specific HTML elements. Provide a list of required dependencies and setting up and configuring the flow, including telegram bot integration so I can install/config them on my Raspberry Pi.

I am currently in need of a professional with ...requires not just routine maintenance but also significant improvements which include: - Content Updates: It is necessary to keep the website content fresh and relevant. - Security Updates: I have security measures in place relying on regular backups. However, a security update by an expert to further safeguard the website is needed. - Bug Fixes: The website has been experiencing loading error issues which urgently need to be addressed. - SEO Optimization: The visibility of my website on search engines needs to be improved. The professional I need should have ample experience in website maintenance, cybersecurity, and SEO optimization. Further, understanding the importance of keeping website content relevant and interesting will ...

I'm seeking an experienced web developer to optimize my WIX portfolio website, focusing specifically on improving its optimization on different devices (Mac, PC, OS and Android) speed and mobile ...browsing experience for my targeted audience, which is customers from a specific geographic location. Ideal skills for this job: - Extensive experience with WIX platform. - Proven track record in Wix website optimization, improving website speed and mobile responsiveness. - Knowledge of SEO is a plus. Expected work: - Diagnose the current issues with the website on different platforms, speed and mobile view. - Apply necessary changes to rectify the issues. - Test on various devices and browsers for consistent user experience. - Provide a brief report outlining the changes ...

...who can help me address these performance issues. Key Tasks Include: - Investigating and identifying the root cause of the slowdown when fetching data from MongoDB - Implementing optimizations and solutions to improve the performance of the server actions, particularly those related to database interactions - Testing and validating the improvements before deployment to ensure they effectively address the issue without causing any unintended consequences Ideal Freelancer: - Proficient in and MongoDB - Experienced in optimizing server actions and database interactions for performance - Familiar with Vercel hosting and the unique considerations it brings to optimization efforts If you have a proven track record of addressing similar issues and delivering notable perform...

I urgently need a skilled writer who has high proficiency in fixing a technical report. Due to skipped responses, the project will require a versatile freelancer who can tackle different issues, especially: -Fix the report based on the feedback Though the specific purpose and audience of this report remain unspecified, the freelancer should be capable of handling diverse goals such as documenting research findings, presenting proposals, or providing technical analysis and recommendations. This task would be best suited for freelancers who can tailor their writing to various audiences, whether they be technical experts, non-technical stakeholders, or a general audience.

I'm currently using a line chart that displays historical data of prices of items sold online. I would like to create a metro map style of stacking lines for the cases that prices of different series overlap. I've found this not possible with standard chart libraries that I'm currently using. I'm looking for a developer that would be able to implement a custom solution using D3 JS and include the line chart in my React app. Attaching screenshot for reference of metro map showing stacked lines the way I want to implement them. Thanks

All the requirements that are mentioned with red indications update logos and other minor issues. If any issue comes up based on these requirements I will take the responsibility.

I'm experiencing issues with WPBakery 7.6 on my shared hosting environment; changes won't save or publish. Despite attempts at clearing browser cache and cookies, the problem persists. Desired skills & Experience: - Expertise in PHP, JavaScript and CSS - Understanding of shared hosting issues - Prior experience with troubleshooting WPBakery bugs Responsibilities include: - Diagnosing the issue - Implementing a stable fix - Ensuring no future occurrences of same issue Note: My preference is for someone with proven experience in WPBakery and shared hosting.

I am looking for an expert to set up an open-source Stabl...AWS for AI image and video generation. The system will be developed with a focus on real-time processing. Notably, the Generative Adversarial Networks (GAN) ML model will be used. Essential Skills: - Proficiency in Python - Solid understanding and experience with AI, specifically GAN - Familiarity with AWS - Experience in ML - Good understanding of the Web and how to set up GUI - Knowledge in node js is desirable Mission: - Select and set up the appropriate AWS instance for the system - Ensure the system is capable of real-time AI image/video generation, utilizing GANs - All operations should be manageable through a Web GUI Please bid only if you have satisfied the aforementioned requirements. Looking forward to y...

I'm facing a frustrating problem with my personal Android device running Android 14. The issue is specifically with the Wi-Fi - it's currently disabled, and despite trying different troubleshooting steps, I haven't been able to get it enabled again. Ideal Skills and Experience: - Proficient in Android system - Deep understanding of Wi-Fi protocols - Experience in troubleshooting Android issues - Excellent problem-solving skills It's important for me to get this fixed as soon as possible since having Wi-Fi functionality is crucial for my device's everyday use. I'm looking for an expert who can help me resolve this issue effectively and efficiently. Thank you for your interest and help.

I have a header created with elementor that allow me to display it based on specific page, product, category, etc... but I want to display it based on the URL and elementor dont give me that option. I have one wordpress installation but I have different domains for different pages in the same wp installation. Example: the website is hosted on but the...installation but I have different domains for different pages in the same wp installation. Example: the website is hosted on but the are some landing pages inside the wp installation that are access with other domain (So every time the URL is , it should display the custom header created with elementor) I expect it to be solved with PHP/JS, not with CSS