Javascript troubleshooting jobs

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    185,196 javascript troubleshooting jobs found, pricing in USD

    Necesitamos optimizar la velocidad de carga web Wordpress HTML compresion CSS minified CSS caching JavaScript minified JavaScript caching

    $10 - $36
    $10 - $36
    0 bids
    Render pdf in Javascript 6 days left
    VERIFIED

    Hi, We are developing a software which requires different formats of pdf generation. We are looking for a freelancer who can develop a framework or utilize an already developed one; which can render graphs generated in Javascript to PDF.

    $171 - $513
    Sealed
    $171 - $513
    3 bids

    I am seeking an Application Developer with skills that Exemplifies all the skills Noted below, you must have PROOF of your work to be considered with excellent reviews. 1. All source code must be commented and explain what it does, NO Exceptions 2. The Following skills are required: a. Full Stack Web Technologies b. HTML5 c. CSS3 d. JavaScript e. Python Flask – f. PWA Flask ...

    $750 - $1500
    Sealed NDA
    $750 - $1500
    13 bids

    I have an two hour assessment to do with javascript algorithms and data structures.

    $23 (Avg Bid)
    $23 Avg Bid
    6 bids
    Build a website 6 days left

    website can be written by one of the following languages: JavaScript Kotlin C++ C# Python PHP Swift Objective-C JAVA HTML 5 Ruby Rust Lua Action Script SQL website description : booking website for diving company offering products with different prices and different company sources of diving trips day trips, week trips, 3 days tri...

    $249 (Avg Bid)
    $249 Avg Bid
    13 bids

    Anyone can makethis task"?? to compress file or video before uploading it to php server then compress it on server uaing php.

    $40 (Avg Bid)
    $40 Avg Bid
    5 bids

    One page needs a dynamic hidden display effect. This is a very simple task. Please contact me if you can complete it.

    $20 (Avg Bid)
    $20 Avg Bid
    25 bids

    I need someone who is experienced in Bootstrap and here are the tech stack details: HTML/ CSS JavaScript jQuery UI/UX, CSS Grid My goal built is a new website using HTML, CSS, bootstrap, javascript. We will have continuous work in the future. My budget is only 250$. don't use a high budget. Please writing "BOOTSTRAP EXPERT" in front of the bid.

    $184 (Avg Bid)
    $184 Avg Bid
    30 bids

    I need a Typescript/Javascript developer who can handle the Twilio Related Project. I only request individual resources, not teams or agencies. You should work on EST for a while. This is a long-term position and you need to have some capability to work with multiple projects. Best Regards, Goekhan

    $495 (Avg Bid)
    $495 Avg Bid
    12 bids

    Write Content on 'WordPress JavaScript Security Issues' 500 Words

    $3 / hr (Avg Bid)
    $3 / hr Avg Bid
    10 bids

    Hello, i have an existing laravel forum software that needs some further customization. 1. Users can purchase different user levels with cryptocurrencies. no external payment processors, it needs to be confirmed with rpc calls. 2. Users need to be able to like posts. 3. i need an advanced rights managment possibility. at the moment i can only decide between a few options that are hardcoded but i w...

    $657 (Avg Bid)
    $657 Avg Bid
    24 bids

    Hello, We are currently developing a project on Wordpress and an (offshore) Codeur developer has just crashed us. We are looking for a FREELANCE FULL STACK available full time now to take over this project. You absolutely need a good knowledge of PHP, JAVASCRIPT, HTML, AJAX and CSS. We are creating a marketplace from the WCMP plugin and we need some patterns. Basically 1- Replace the seller ...

    $630 (Avg Bid)
    $630 Avg Bid
    23 bids

    Need Wordpress designer for long term Matching Skills: ---------------------------------- • Advanced knowledge of PHP, MySQL, WordPress, WPMU, WooCommerce, Avada, Themeforest, Genesis, X-theme , Divi Theme , Javascript and Jquery, etc. • Front end: HTML and CSS, jQuery, CSS3, HTML5, JavaScript, SASS, Twitter Bootstrap , Zurb-Foundation etc.

    $2 / hr (Avg Bid)
    $2 / hr Avg Bid
    6 bids

    Full Stack Developer Job Description: We are looking for a highly skilled computer programmer who is comfortable with both front and back end programming. Full Stack Developers are responsible for developing and designing front end web architecture, ensuring the responsiveness of applications and working alongside graphic designers for web design features, among other duties. Full Stack Develope...

    $20 / hr (Avg Bid)
    $20 / hr Avg Bid
    38 bids

    Full Stack Developer Job Description: We are looking for a highly skilled computer programmer who is comfortable with both front and back end programming. Full Stack Developers are responsible for developing and designing front end web architecture, ensuring the responsiveness of applications and working alongside graphic designers for web design features, among other duties. Full Stack Develope...

    $20 / hr (Avg Bid)
    $20 / hr Avg Bid
    45 bids

    We need an experienced Php and Javascript developer to work with the Treegrid module for an inventory management web application. Treegrid module: [login to view URL] Documentation: [login to view URL] The experience needed by the developer: Excellent Php knowledge in Native Php and Laminas Framework; Excellent Javascript knowledge; Excellent MySQL database knowledge ; Good knowledge in Redis Ca...

    $4088 (Avg Bid)
    $4088 Avg Bid
    5 bids

    We need a React.JS front-end developer with at least 2-3 years of experience in front-end development using React.js. Preferred candidate will have knowledge of PWA based on React.js. The knowledge of web technologies including HTML, CSS, JavaScript, jQuery, AJAX etc. is must. The working hours would be 20-40 hours per week.. We need someone with long term commitment. The role requires fluent Engl...

    $6 / hr (Avg Bid)
    $6 / hr Avg Bid
    17 bids

    I need a Typescript/Javascript developer who can handle the Twilio Related Project. I only request individual resources, not teams or agencies. You should work on EST for a while. This is a long-term position and you need to have some capability to work with multiple projects. Best Regards, Goekhan

    $14 / hr (Avg Bid)
    $14 / hr Avg Bid
    7 bids

    Company have several PHP - laravel, JavaScript Project for long term If you know PHP - laravel, JavaScript bid this Project. Even if you are new freelanccer, Don't worry about that. Thanks.

    $174 (Avg Bid)
    $174 Avg Bid
    24 bids

    Need Wordpress designer for long term Matching Skills: ---------------------------------- • Advanced knowledge of PHP, MySQL, WordPress, WPMU, WooCommerce, Avada, Themeforest, Genesis, X-theme , Divi Theme , Javascript and Jquery, etc. • Front end: HTML and CSS, jQuery, CSS3, HTML5, JavaScript, SASS, Twitter Bootstrap , Zurb-Foundation etc.

    $3 / hr (Avg Bid)
    $3 / hr Avg Bid
    10 bids
    wordpress speed optmization 6 days left
    VERIFIED

    Speed optmization of wordpress site: some of the things gtmetrix is complaining about is: Avoid long main-thread tasks Avoid an excessive DOM size Eliminate render-blocking resources Reduce JavaScript execution time Avoid large layout shifts I want u to give me a soloution for this above issues. I will provide you with the link to the website once u have convinced me that you are the right pers...

    $221 (Avg Bid)
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    62 bids
    Fullstack developer 6 days left
    VERIFIED

    TASKS: • Develop web-based user interfaces and system-to-system interfaces for corporate, in-house applications that are operated on-premise or in the cloud • Coding with state of art programming languages and tools • Design and perform unit tests, system tests and integration tests in distributed software architecture • Automated production deployment • Learn from produc...

    $30 / hr (Avg Bid)
    $30 / hr Avg Bid
    55 bids

    Job Responsibilities: 1. Configuring the company SharePoint systems to specified requirements. 2. Developing new web components using XML, .NET, SQL, and C#. 3. Designing, coding, and implementing scalable applications. 4. Extending SharePoint functionality with forms, web parts, and application technologies. 5. Testing and debugging code. 6. Reviewing website interface and software stability. 7. ...

    $786 (Avg Bid)
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    2 bids

    I need a person who is very capable in wordpress and javascript for a quick job. Need to start immediately

    $29 (Avg Bid)
    $29 Avg Bid
    18 bids
    wordpress speed optimization 6 days left
    VERIFIED

    Speed optmization of wordpress site: some of the things gtmetrix is complaining about is: Avoid long main-thread tasks Avoid an excessive DOM size Eliminate render-blocking resources Reduce JavaScript execution time Avoid large layout shifts I want u to give me a soloution for this above issues. I will provide you with the link to the website once u have convinced me that you are the right per...

    $76 (Avg Bid)
    $76 Avg Bid
    44 bids

    Needing help in: 1. Converting partially working jQuery code to JavaScript (if possible) 2. Being able to get the result of the Questionnaire with click of [Recommendations for Me] button 3. Showing the corresponding div of Question 6 (1-12) 4. Hiding the Div of Question 6 (because it is a duplicate) 1) If 4th one is selected AND the answer of Question 3 is other than “Never” ...

    $27 (Avg Bid)
    $27 Avg Bid
    11 bids

    Need Wordpress designer for long term Matching Skills: ---------------------------------- • Advanced knowledge of PHP, MySQL, WordPress, WPMU, WooCommerce, Avada, Themeforest, Genesis, X-theme , Divi Theme , Javascript and Jquery, etc. • Front end: HTML and CSS, jQuery, CSS3, HTML5, JavaScript, SASS, Twitter Bootstrap , Zurb-Foundation etc.

    $1 / hr (Avg Bid)
    $1 / hr Avg Bid
    16 bids

    I want someone to fix UI and improve search logic in [login to view URL] Let me know if you know all mentioned skill. You must be proficient with required technology

    $20 (Avg Bid)
    $20 Avg Bid
    1 bids

    Full Stack Developer Job Description: We are looking for a highly skilled computer programmer who is comfortable with both front and back end programming. Full Stack Developers are responsible for developing and designing front end web architecture, ensuring the responsiveness of applications and working alongside graphic designers for web design features, among other duties. Full Stack Develope...

    $20 / hr (Avg Bid)
    $20 / hr Avg Bid
    54 bids

    Full Stack Developer Job Description: We are looking for a highly skilled computer programmer who is comfortable with both front and back end programming. Full Stack Developers are responsible for developing and designing front end web architecture, ensuring the responsiveness of applications and working alongside graphic designers for web design features, among other duties. Full Stack Develope...

    $19 / hr (Avg Bid)
    $19 / hr Avg Bid
    43 bids
    PHP PROJECT WORK 6 days left
    VERIFIED

    I am looking for a motivated PHP/Codeigniter expert who can also do responsive design and work with bootstrap 4, to join my team of professionals. I am looking to hire full-time for a 8 to 12 months project, with possibility of continuing after. I only need independent freelancers. Job requirements: 1. hands on experience on PHP, MySQL, JavaScript, jQuery, AJAX, Codeigniter, Bootstrap 2. in de...

    $602 (Avg Bid)
    $602 Avg Bid
    50 bids

    This COmpany is looking for JavaScript, PHP, Woocommerce Developre for long - term project. if you know it. bid this project. thanks.

    $135 (Avg Bid)
    $135 Avg Bid
    12 bids

    We have a current ongoing Project . We need an experienced JavaScript Developer to fix following Issues of the website. Link : [login to view URL] Issue 1: Fix the bubble as per design .We need to make the bubbles, animations, etc. exactly like the mockup [login to view URL] following links to Jquery/javascript codes as a guide: [login to view URL] [login to view URL] [login to view URL] Issue...

    $98 (Avg Bid)
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    8 bids
    JWT WP Rest Authentication 6 days left
    VERIFIED

    I have a wordpress plugin I want to add a login form into an existing page to save credentials to the db, and then get the plugin to check the db for credentials and if exist, get the groups, first name and user website. My host server is already configured. I already have the javascript snippet that is doing all of this for a different application that works with existing user and data already. I...

    $147 (Avg Bid)
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    12 bids

    Needing help in: 1. Converting partially working jQuery code to JavaScript (if possible) 2. Being able to get the result of the Questionnaire with click of [Recommendations for Me] button 3. Showing the corresponding div of Question 6 (1-12) 4. Hiding the Div of Question 6 (because it is a duplicate) 1) If 4th one is selected AND the answer of Question 3 is other than “Never” ...

    $28 (Avg Bid)
    $28 Avg Bid
    5 bids

    **********************PLEASE READ ALL BEFORE MAKING BID*************************** Hello dear freelancer. Me and a friend have to hire a developer to setup a website for us as time is running to fast for us to do it ourselves as we are starting a new business. Must be; PHP,CSS,HTML,PERSONAL BLOCKCHAIN <------------ ***THESE ARE IMPORTANT*** JAVASCRIPT IS 100% UNWANTED AND SHALL NOT BE USED ...

    $600 (Avg Bid)
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    35 bids

    Hello, We're looking to create an NFT marketplace on opensea - and have it staged for integration into our application later. The goal for now is relatively simple: Create a basic proof of concept instance that enables end users to create NFT's on our platform (opensea store/collection), and have them appear in opensea as an item with "verfied collection" as "OurCompany&q...

    $6000 - $8000
    $6000 - $8000
    0 bids

    Project requirement: We want to create a website that can be visited from any browser in PC and mobile. The detailed requirement is: 1: The website should be based on modern website framework such as Django 2: The website can be deployed to cloud platform such as AWS, Azure 3: The website can be served stably 4: The website should have responsible UI design. Here are the major pages for this websi...

    $1213 (Avg Bid)
    $1213 Avg Bid
    56 bids

    Hello, I need help with a simple short task. Hopefully done quickly, but we will see. I just need help troubleshooting what the problem may be with my newly built PC. I have put everything together but am now not getting any signal to my monitor. Someone please help. I have done a lot of research on the parts, etc. But this is my first time to put together a PC. Please bid on your hourly rate,...

    $10 / hr (Avg Bid)
    $10 / hr Avg Bid
    15 bids

    Hi! I am looking to build a simple web app using javascript and a backend content management system. We can discuss any details over chat.

    $135 (Avg Bid)
    $135 Avg Bid
    1 bids

    Hi Hao T., I noticed your profile and would like to offer you my project. I am looking to build a simple web app using javascript and a backend content management system. We can discuss any details over chat.

    $140 (Avg Bid)
    $140 Avg Bid
    1 bids

    Hi there! I need Video chat functionality for one to one and one to multiple Through twillio It's ready code just test and implement in asp.net core. So many tutorials about it. [login to view URL] Most of code can be get from Github [login to view URL] I don't need with Angular there will be simple CSHTML(razor pages) and javascript. If you want to use signalR it is also acceptabl...

    $21 (Avg Bid)
    $21 Avg Bid
    2 bids

    Note: This is a long-term project, we are looking for people with sufficient knowledge and experience from past projects to work on our project together with a team. Project description: - Must take a proficiency and knowledge test to be considered for the project - Must work for a minimum 7 hours per day - Must commit full-time for minimum 3 months - Must have min. 2 years of MERN experience (mu...

    $6 / hr (Avg Bid)
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    7 bids

    I need bootstrap expert. I have only 1 front-end page. Note: no css and javascript, only bootstrap, Need friendly responsive and accurate layout.

    $107 (Avg Bid)
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    17 bids

    As the title says. First off (this project) is a paywall for bitcoin payments written in php, no use of javascript and have the ability to request address from database. The payment will be confirmed after 2 confirmations on the blockchain. I would also like a "Snowing backround", i can provide sourcecode for this in pure css. The address, along with QR code and payment status will be di...

    $100 (Avg Bid)
    Urgent Guaranteed
    $100
    5 entries
    Technical On-Page SEO 6 days left
    VERIFIED

    Please only bid on this project if you are a Technical On-Page SEO Specialist. I'm looking for someone to who has been doing On-Page SEO for websites for a long time, who is up-to-date with technical SEO changes and has a demonstrable record of On-Page SEO work done with results! The website you will be working on is a Digital Downloads website that has around ~850 product pages. Very little...

    $17 / hr (Avg Bid)
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    69 bids

    I am looking for a Javascript coder that can develop a functional widget using WIX's "Corbid" develop tool now known as Velo as of 2 weeks ago when they re-branded. It is important that they know how to code my existing Point of Sales software coding, into the functional application I am needing to be designed so it is all one streamlined buying experience for customers who shop in ...

    $506 (Avg Bid)
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    15 bids

    it is javascript project. only expert bid. I don't have time to waste. thank you.

    $5000 (Avg Bid)
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    1 bids

    it is javascript project. only expert bid. I don't have time to waste. thank you.

    $138 (Avg Bid)
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    55 bids

    To create a game in HTML, CSS, JavaScript.

    $35 (Avg Bid)
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    7 bids