Javascript engineer jobs työt

I'm in urgent need of a freelancer with solid experience in JavaScript syntax and React-Native. My project is currently facing some syntax errors. However, I can't provide specific examples as of now. Ideal skills and experience: - Javascript and React-Native - Exceptional debugging skills - Knowledge of common JavaScript syntax errors Project completion is required ASAP. If you have the required skills and can deliver fast results, please place your bid.

The design and initial construction drawings have been created for a single-family residence in Mammoth Lakes. We need a structural engineer to provide beam/header sizes, connectors, shear wall calcs, and foundation details, etc. which will be added to existing plans - structural drawings, such as boilerplate details and specs, will also be included with submittal. We will provide pdfs to be red-lined. No drawing will be necessary. We need an estimate for cost and completion date. Pdfs attached.

I have a web application where I'm encountering runtime errors in the JavaScript code. These errors are specifically happening on Google Chrome. Key elements: - Debugging: I need someone to help me identify and resolve the runtime errors in the code. - Browser Compatibility: The solution should ensure that the JavaScript code is running smoothly on Chrome. - Web Application: The JavaScript code is part of a larger web application, so any fixes should be integrated seamlessly. Ideal Freelancer: - Experienced in JavaScript: Particularly in debugging and resolving runtime errors. - Proficient with Chrome: A good understanding of browser-specific issues and how to resolve them. - Web Application Development: Experience in working on and debugging within larg...

I need a skilled professional should know very very good knowledge in K6 Broswer performance automation testing and reporting. should not use API for performance. If you know Browser automation with Html and Graphana report is enough. Just need to automate below test...check 1000$ is dispayed - Caluculate time here. Make Payment - > Add check 1000$ is dispayed Verify how much time it taking to complete the payment. * create simple page object model framework * should run 10 vus in local * Add Testng Report if possible * how many test cases executed how many passed or failhow many test cases executed how many passed or fail * need to write this code in javascript using k6. * need matrix how much time is taking for each page load (not Aggregate matrix which k6 tool is givin...

I have an Excel workbook. I would like to expand that workbook and add an inventory aspect to the workbook. I am looking for a developer with extensive experience with VBA script and custom functions in Microsoft Excel 365. If the first job goes well we will have more consistent work (other jobs) to be done.

I'm seeking a highly skilled robotic engineer with experience in industrial automation. The ideal candidate will have extensive experience in the following areas: - Industrial automation robotics - Proven experience in designing and programming automation robots Since specific tasks for the automation robot weren't specified, the expert should be versatile and adaptable, capable of designing robots for various tasks. The timeline for this project is flexible at the moment. I'm more focused on finding a top-notch expert who can ensure a high-quality result. If you have significant experience in industrial automation robotics and a portfolio to showcase, I'd love to hear from you.

...drag-and-drop system. The final product should leverage the specified technology stack: Flask, ReactJS, TailwindCSS, MongoDB, and PostgreSQL, ensuring a seamless and efficient user experience. Technology Stack: Frontend: ReactJS, TailwindCSS Backend: Python (Flask Framework), Databases: MongoDB, PostgreSQL Ideal Skills and Experience: - Proficiency in front-end technologies, including HTML, CSS, JavaScript, with a specific focus on Flask, ReactJS, and TailwindCSS. - Extensive experience in developing drag-and-drop interfaces, particularly for dynamic form building. - Strong understanding of responsive UI/UX design principles and the ability to implement them in creating customizable form and page layouts. - Experience with MongoDB and PostgreSQL for database integration, specif...

We are looking for a talented and experienced blockchain engineer to join our team and help us build the next generation of crypto trading tools. The project has been completed by 30%. So your main responsibility is to complete our crypto trading platform according to our requirements. - Responsibilities: o Develop and maintain our proprietary crypto trading platform. o Integrate with more crypto exchanges for data retrieval and order execution. o Enhance security and performance of the trading platform. o Collaborate with our team to define product features and roadmap. o Stay up-to-date with the latest developments in blockchain technology and crypto markets. - Requirements: o Bachelor's degree in Computer Science, Engineering, or a related field. o Proven exper...

...Qualifications and Skills: – At least three years of hands-on experience with Drupal 9 or higher; familiarity with Drupal’s theming system and API. – Proven track record of maintaining, updating, and troubleshooting Drupal websites. – Experience with site migrations, including version upgrades within Drupal and migrations from other platforms to Drupal. – Strong understanding of PHP, HTML, CSS, JavaScript, and other relevant web technologies. – Knowledge of best practices in security and performance for Drupal sites. – Familiarity with version control systems such as Git. – Theme and Module custom development skills. Able to debug and or update existing custom developed code. – Excellent problem-solving skills and attention to...

I need an EXPERIENCED Javascript developer to write me a custom React fetching mechanism. Use the Tanstack library to write me a custom hook that can fetch data and cache it too. These features should be implemented: - Assume API call always returns an array of data. - I can pass a modifiedFrom query param which is just a string ISO date. 1. Fetch the data using the cached lastFetched date for that key/api call 2. Mutate the result in the stored cache and updated the lastFetched date in cache 3. Allow data to be cleared from cache after an x time

I require a qualified engineer to provide comprehensive engineering drawings for a medium-sized (1000-2000 sqft) residential building. These should include: - Detailed foundation specifications - Wall section outlines - Roof structure diagrams I have a floor plan and some specific parameters I would like incorporated as well. The ideal candidate will have significant experience in residential building engineering, particularly with post frame structures, and the ability to deliver clear, precise and valid architectural plans that cater to these specific requirements. If you possess these skills and can deliver as per the project's needs, please bid for the task. Time to completion is also important.

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...categories and product information. - An 'About Us' page that succinctly communicates our brand story and values. Ideal Skills and Experience: - Proven experience in designing visually appealing and user-friendly websites for product showcasing. - Knowledge of lighting industry would be a plus, but not mandatory. - Excellent proficiency in various front-end development languages (HTML, CSS, JavaScript) and prevailing web-design trends. - Previous experience in developing websites for diverse audiences with distinct needs and preferences. - Reference of similar projects accomplished in the past would be desirable. Branding and Logo have already been completed. Example of competitor websites: Flexalighting | LED Lighting () Liteline - Liteline Product Family RESID...

I'm looking for a freelancer to be my VA Jobs include Social media email marketing customer service podcast management

I'm looking for an excellent web developer able to create an engaging, static website with 1-5 pages. The ideal candidate would have expertise in the following: - High-quality website design w...website design with an emphasis on aesthetics and user interface - Experience with building contact forms and image galleries - Understanding of SEO best practices Please note, the website does not require a blog section but will need both a contact form and image gallery. Be prepared to demonstrate your ability to create visually appealing and user-friendly designs. Proficiency in HTML, CSS, and JavaScript is essential. Feel free to showcase any past projects similar to what I need. This will significantly enhance your chances of being selected for this project. I look forward to ...

...Develop an engaging user interface and ensure seamless user experience. • Create robust code for the website, focusing on performance optimization and responsiveness. • Collaborate closely with the team to translate creative concepts into reality. • Implement dynamic features to enhance user interaction and engagement. Ideal candidates possess: • Proficiency in web development, including HTML, CSS, JavaScript, and related frameworks. • Previous experience in crafting high-quality websites. • Strong UI/UX design skills to create visually appealing interfaces. • Understanding of responsive design principles for optimal viewing on various devices. • Excellent communication skills and ability to work collaboratively. Join us in bringing this pr...

This project requires expertise in Event-B Modelling & Spark I think you must be an Electronic, elevator engineer or electrical engineer and a programmer to be able to do this If you feel you are confident with this requirement and you can do this kindly place your bid while we discuss extensively on the requirement and timeline

I am in need of a skilled marine engineer to design and analyze a speed boat. The ideal professional will have experience in designing vessels and will be able to focus on achieving a maximum speed of 50 mph. Key Requirements: - Design and Analysis: You need to have proven experience in designing marine vessels. - Speed Boat Expertise: A successful track record in designing speed boats would be highly beneficial. - Specific Speed Range: The primary focus is on achieving a maximum speed of 50 mph. Skills and Experience: - Marine Engineering: Experience in marine engineering is essential. - Vessel Design: Proven track record in designing marine vessels. - Speed Boat Design: Demonstrable expertise in designing speed boats. - Troubleshooting: Ability to troubleshoot any issues that a...

I'm seeking an experienced electrical engineer to assist with the design of a Bitcoin mining facility in Kuwait. Key Requirements: - rental cost of land (a empty lot) suitable for bitcoin mining - cost to install a 250kva transformer at the land - power cost per kilo-watt hour - local guide to assist our personnel in the area Experience: - Prior experience with electrical circuit design is a must. Experience with large scale facilities and power distribution is preferred. - Familiarity with Bitcoin mining facilities is a plus, but not a requirement. The project is currently in the initial planning stages. The ideal candidate will be able to work independently and provide innovative solutions to help optimize the facility for the future.

I am searching for a JavaScript Developer or QA Engineer with expertise in writing intermediate-level end-to-end (E2E) tests using Playwright. The main goal of this project is: - Execute end-to-end tests based on the provided testing plans (e.g. "Steps To Reproduce" list on JIRA Tickets) Key Skills and Experience: - Playwright - JavaScript development - Quality Assurance - Intermediate experience in E2E testing with Playwright Responsibilities: - Implement E2E tests as per the testing plan - Ensure comprehensive test coverage - Document test protocols and results Your expertise and thoroughness will greatly contribute to making sure all existing features on our website are functioning properly, paving the way for new, reliable features. Dive in with ...

...design and operation. The system has been showing temperature control issues which needs immediate rectification. The ideal freelancer would: * Have significant experience in HVAC systems maintenance and improvement. * Have a deep understanding of heating and cooling temperature controls. * Have a proven track record of effectively diagnosing and solving similar issues. * Be a Professional Engineer The scope of the project will include, but is not limited to: * Thorough inspection of the HVAC design and temperatures control system. * Identification and rectification of temperature control issues. * Recommendations for maintaining optimal temperature control and project prevention of future issues. This project offers the potential for future maintenance and repa...

I hope you are good. I have read your description carefully and understand everything. I’m Electronics engineer who have 25 year experience on analog design, renewable energy, power electronics, motor control, microcontroller coding and PCB design. I have used Arduino, PIC, MSP430, C2000 and STM32 for 8 years. I have developed several codes by using their IDE and compilers. I know all principles of them. And I can do microcontroller simulation by using Proteus. Proteus have microcontroller model and peripheral components to simulate the code. The code can be debugged by using COF file also. Simulation result is same with real time application. I have 8 year experience on Arduino and know all principles of it. I’m using Atmega chip instead of Arduino board as a platform...

This project requires expertise in Event-B Modelling & Spark I think you must be an Electronic, elevator engineer or electrical engineer and a programmer to be able to do this If you feel you are confident with this requirement and you can do this kindly place your bid while we discuss extensively on the requirement and timeline

I am crea...will ask them a series of roughly 20-25 questions, and then a matching algorithm will match tenants together who have the same personality types and housing needs, in a group size of their choosing, the average group size will be between 4 and 8. I am wondering if first of all this is possible, and also how much this would roughly cost? Ideal Experience and Skills: - Advanced proficiency in JavaScript. - Familiarity with algorithm development and implementation. - Experience in creating web applications. - Attention to detail is significantly important as matches need to be precise. - Prior work with similar projects would be advantageous. The successful bidder will demonstrate a clear understanding of the project objectives, have the necessary skills, and offer a f...

I'm reaching out to established web developers with a project that requires the development of a static website. The main purpose of this website is to provide information. The website will be composed of 1-5 pages, showcasing various content: text, images, and videos. Here's the required skillset and experience: - Expertise in HTML, CSS, and JavaScript. - Strong visual design skills and experience with responsive design. - Experience in optimizing websites for maximum efficiency and scalability. - Proven understanding of how to incorporate text, images, and videos on the website. - Track record of delivering successfully on similar static website projects. Those who can deliver within specific deadlines while maintaining quality will be preferred. Looking forward to co...

Tasks: Data Preparation: Create a dataset with anonymized student resumes ...quantitative metrics like match accuracy and processing efficiency for evaluation. Collect qualitative feedback through surveys from students and faculty. Web Interface Development (This is not necessary, but you have better chance if you can also do this): Design a simple, user-friendly interface for users to upload documents and view match results. Implement the interface using HTML, CSS, and JavaScript. DELIVERABLES Two developed and tested semantic matching algorithms. A web interface for users to interact with the algorithms. Remember to write " I am an entrepreneur because...." in the beginning of your proposal. The project needs to be delivered before 14th April. All other proposals ...

I need a skilled machine learning engineer with experience in applying the ViT-H SAM model for image classification tasks, particularly in classifying objects within images. The project will entail: - Training the model on a custom dataset that I will provide - Fine-tuning the model to improve the accuracy rate in object detection - Delivering a ready-to-use model capable of accurately classifying the objects within my images Ideally, you should posses: - A thorough understanding and practical experience in image classification - Strong expertise with the ViT-H SAM model - Proficiency in working with custom datasets - Excellent problem-solving abilities to navigate potential hitches while working on the project. By end of this project, I expect an efficient ViT-H SAM model th...

I'm searchin a WordPress developer to help me set up a new plugin functionality. The site will be selling a mix of physical products, digital products, and services. I need to create a system that validates paid memberships pro or memberpress subscriptions using a qr code with a family and frendly interface that verifi...the subscription is active or not. The check in interface must provide customer data such as name, surname, photo, registration date, subscription start date, subscription end date, history of the last 10 times you have made check in, it must also record who has made the validation through the check in interface. If the work is good, we will continue to work together, I have more projects and jobs available. I look forward to your proposals. Thank you and h...

Start your reply with MENU (so I know you are human as well) I need somebody to change the layout / css of a menu. See old.. that is how it is. See new image .. that is how it should be (including sidebar going up down). Easy job for the right person. Also need swipe left/right functionality in javascript (I expect). Please quote price and timeframe.

As the project necessitates, I need a script for integrating a YouTube play button and a preview on my website. 1. Appearance: - The YouTube play button and preview should appear on the website. 2. Function...integrating a YouTube play button and a preview on my website. 1. Appearance: - The YouTube play button and preview should appear on the website. 2. Functionality: - On click, the YouTube video should play in the same frame where the preview is. 3. Video Preview: - The preview of the YouTube video should be a still image from the video itself. Ideal Experience and Skills: - JavaScript and CSS for scripting and styling - Experience with integrating YouTube API on websites - Knowledge of responsive design to ensure consistent display across a...

This project requires expertise in Event-B Modelling & Spark I think you must be an Electronic, elevator engineer or electrical engineer and a programmer to be able to do this If you feel you are confident with this requirement and you can do this kindly place your bid while we discuss extensively on the requirement and timeline

...  Conduct code reviews and provide constructive feedback to other team members.  Troubleshoot and debug issues to ensure optimal performance and reliability.  Stay up-to-date with emerging technologies and best practices in web development.  Participate in agile development methodologies, including sprint planning, daily stand-ups, and retrospectives. Requirements:  Proficiency in JavaScript, including ES6+ syntax.  Experience with MongoDB, , React.js, and Node.js.  Familiarity with front-end technologies such as HTML5, CSS3, and responsive design principles.  Strong understanding of RESTful APIs and web services.  Experience with version control systems, such as Git.  Excellent problem-solving and analytical skills.  Ability to work independently and as p...

I am in need of a designer who can create an engaging and professional portfolio website for me. The primary goal of this website is to present my work in an ...Displaying client testimonials would help in building trust. I need a dedicated section for this on my website. Ideal Skills and Experience: - Portfolio Website Design: A strong portfolio displaying previous successful projects is a plus. - Proficiency in UX/UI: An understanding of user experience and design principles to ensure the website is easy to navigate and visually pleasing. - HTML, CSS, JavaScript: Knowledge of front-end technologies to bring the design to life on the web. - Experience in SEO and mobile responsiveness is a plus. I look forward to working with a creative and skilled designer who can bring my visio...

I need a talented web developer to create my multifaceted government jobs website. Key elements should encompass: - Job Listing: Centralized display of various government job postings. - Typing Test and Tutorials: Include a module for skills development, such as a typing test and typing tutorials in English and Hindi Fonts (Kruti Dev 010, Mangal - Remington Gail & Mangal -Inscript/Unicode.) - Font Convertor - (Kruti Dev 010, Mangal - Remington Gail & Mangal -Inscript/Unicode.) - File Management Tools: An intuitive toolset for managing files should be a cornerstone feature like resize/compress/enhance and conversion of file formats form one to another. - Blog/News/Updates: A news section for updates or blogs to foster engagement and keep users updated. - File sharing: Imple...

Senior Full stack Engineer - PHP Laravel, Node, React, TS, AWS, Event driven systems - 10wk contract We’re looking for a Senior full stack engineer who has deep application development experience across PHP Laravel, Node JS, NextJS applications and AWS with proven knowledge of event driven architectures No Agencies please and no long worded Chat GPT applications please. No need to boost your profile, We will review all applications. You should be comfortable executing projects whilst working alongside an existing engineering team. If you've got less than 5 years of experience as an application engineer or are not an exceptional engineer with self starter skills please don't apply, We don't want simple PHP engineers who have worked on ...

I'm looking for an experienced network engineer who can assist in setting up a web server in Cloudways. Key Requirements: - The ideal candidate should have a strong background in network engineering. - You will be responsible for setting up the web server. - Full server management including maintenance and updates is required. - Proficiency in Linux operating system is a must. Please ensure you have prior experience with Cloudways and can provide proactive and reliable server management.

...einschließlich Texten, Bildern und Produktdetails. 6. Implementierung von Feedback und Anregungen von Kunden, um die Webseite kontinuierlich zu verbessern. 7. Sicherstellung der Kompatibilität mit verschiedenen Browsern und Geräten. Anforderungen: 1. Nachgewiesene Erfahrung in der Webentwicklung und im Webdesign, idealerweise mit Portfolio von abgeschlossenen Projekten. 2. Expertise in HTML, CSS, JavaScript und anderen relevanten Technologien. 3. Erfahrung mit Content-Management-Systemen wie WordPress, Joomla oder ähnlichen Plattformen. 4. Kenntnisse in SEO-Praktiken und -Tools zur Optimierung von Webseiten für Suchmaschinen. 5. Kreativität und ein Auge für Design, mit der Fähigkeit, innovative und ansprechende Webseiten zu entwickeln. 6...

As a robotics engineer, I'm seeking a skilled professional to assist in the development of a new robot primarily designed for manufacturing support. Key Responsibilities: - Designing and prototyping of the new robot from scratch, with a focus on indoor operations. - Customizing the robot's functionality to cater to manufacturing processes, ensuring it can seamlessly integrate into existing systems. - Conducting thorough testing and refinement to guarantee the robot can perform consistently and efficiently. Ideal Skills and Experience: - Proven track record in developing and programming robots, ideally with experience in indoor environments. - Solid understanding of manufacturing processes and how robots can support and enhance them. - Proficiency in prototype developmen...

Looking for a skilled web developer to create a sleek and responsive st...simple. - Built-in functionalities for equipment tracking, calibration scheduling, and reporting Ideal candidate should possess strong experience in web-based app development, UX design, and database management. Capability to create an intuitive user interface is critical, and understanding of equipment calibration fields is a huge plus. Preferred technologies include but not limited to JavaScript, HTML/CSS, Python, SQL, or Ruby/Rails. However, I am open to your expertise on the tech stack that will best serve this project's requirements. Please include in your proposal an estimate of timelines and previous examples of similar work. Let's work together to create a tool to simplify equipmen...

I'm looking for an experienced web developer to build a functional social networking website. Key Functionalities: - User Profile Creation: Users should be able to create a pr...experienced web developer to build a functional social networking website. Key Functionalities: - User Profile Creation: Users should be able to create a profile solely with their email and appropriate user input parameters. - Blog Postings: Users should be able to post blogs and comments on these blogs. Ideal Skills: The ideal freelancer for this project should be proficient in HTML, CSS, JavaScript, and SQL. Experience with creating social networking sites or similar projects would be a plus. They should be able to cleanly write code, create an intuitive user interface, and ensure a secure regist...

I'm in need of a skilled React JavaScript front-end developer to work on a project that involves the following: - Implementing a user authentication system - Creating and integrating image, text, and video slides into the front end. The slides should be easy to manage and accessible. The ideal candidate for this project should have: - Strong React and JavaScript skills. - Experience in user authentication implementation. - Proficiency with creating and integrating dynamic content like slides. - Ability to design and implement a modern, minimalistic front end.

I'm in need of an experienced Full-Stack Developer with strong expertise in JavaScript and Python. Ideally, you should also have experience with React. The web application I'm envisioning is similar to Patreon, with the following key features: - **Subscription Management:** Users should be able to subscribe to creators, and creators should be able to manage their subscribers. - **Payment Gateway Integration:** The platform should support secure payments for the subscriptions. An understanding of payment gateway integrations is critical. - **Content Upload and Management:** Creators should be able to upload content for their subscribers, and users should be able to access this content. - **Messaging:** A messaging system should be in place to facilitate communication b...

...Maintaining system security and integrity through best practices * Providing information support for the administration team as needed * Participating in team efforts toward efficient and successful project planning including weekly virtual team meetings Job Requirements * 5+ Years Experience in backend or full stack development * Knowledge in ColdFusion (2018 or newer), Python, PHP, CFC, Javascript, SQL, MySSQL, Database Design, Server Management * Experience in front end user interface development,
HTML, and CSS * Knowledgeable in APls, both SOAP and REST * Knowledgeable in Windows server management * Strong problem solving skills * Forward thinking in all development * Strong time management skills * Self-starter * Detail oriented Projects You will Own ...

I'm seeking a skilled female DJ/Engineer with experience in techno music production, metal drums production, vocal recording and instrumentation. Primary work consists of music production for online distribution. Ideally, you should be proficient in using Ableton Live, which will be our main production software. Let's create powerful soundscapes together.

I need a professional to fix a few issues on my website and add a compare feature. I have a we...spam messages. I need someone who can properly implement Google reCAPTCHA v2 to prevent this issue. Currently, there is a captcha in place, but it is not functioning as intended. - **Compare Page Update:** The compare feature is not in place yet, and I need someone to add this functionality. The compare feature will allow users to compare the features of 3 different properties. I am a software engineer and can handle the coding aspects, but I need a skilled professional to design the template and handle the implementation. The task is not overly complex, but requires someone with an eye for detail and experience in website development. Please bid if you have the necessary skills and e...

I need an experienced engineer who can develop/check/simulate structural designs for a pole, intended to support antennas, surveillance cameras, solar panels, signs, and equipment enclosures. Designs arelady exist. The ideal professional will: - Build wind load models, considering the pole's height of 6.5m. - Check, specify and design appropriate brackets, pole and footings that will uphold against wind loading. - Ensure all design elements comply with AS1170 standards. Desired skills for the job are in-depth knowledge and experience in structural engineering, a detailed understanding of wind load calculations, proficiency in engineering modeling software, with an ability to interpret and apply AS1170 standards. This calls for meticulousness and a high degree of precision.

I'm urgently in need of a skilled developer who can write 2 API scripts for me. Key Requirements: - Develop 2 API scripts - Must be skilled in at least one of the following languages: Python, Java, or JavaScript - Quick turnaround time, must be completed ASAP Please include relevant experience in your proposal.

I'm seeking a programmer with expertise in JavaScript and blockchain technology, to help me speed up transaction speeds on my platform via integration of Solana and Jito for performing Raydium swaps. Integrate Jito with the below. I have public key authorized Ideal Skills and Experience: - Proficiency in JavaScript - Extensive experience with blockchain technology - Familiarity with Solana, Jito, and Raydium platforms Project Requirements: - Build and implement a solution integrating Solana and Jito, specifically for performing Raydium swaps. - The main objective of this integration is to significantly improve transaction speed. - Focus on enabling Market orders functionality

I'm looking for a skilled coder to help me add an animation to my website. I've already got a website, and I just need a code implemented to create a specific effect. Key Responsibilities: - Implement a JavaScript code to add a specific animation to my website, I would like this effect: My current website is: password: atelierm Ideal Skills and Experience: - Proficiency in JavaScript - Experience with website animations - Ability to write clean, organized code

Looking for an experienced PHP developer to refactor my existing codebase (SIBS PAYMENTS GATEWAY Implemented by PHP Jabbers on Cinema Booking Script). This codebase is primarily responsible for online payments and sending email notifications of payments and we need to enhance its functionality and performance. The tasks will include: - Adding a cron job feature to the exis...complies with the best standards of security - Optimizing the code for better performance The app is online on Cloudways. Security, performance, and reliability are very important for this project. Freelancer must have previous experience in the mentioned areas. Knowledge in manipulating PHP for improved delivery and tracking of email notifications is vital. Expertise in task automation using Cron Jobs is als...