Javascript Jquery Json Sqlite Projects
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WordPress Plugin Developer
We are seeking a skilled WordPress Plugin Developer to continue the development of a basic WordPress plugin. The ideal candidate should have experience with PHP, jQuery, HTML, CSS, JavaScript, and SQL. As a WordPress Plugin Developer, you will be responsible for enhancing the functionality of the existing plugin, implementing new features, and ensuring compatibility with the latest WordPress updates. This is a great opportunity to showcase your expertise in WordPress development and contribute to the growth of our plugin. Skills required: - PHP - jQuery - HTML - CSS - JavaScript - SQL
6 days ago31 proposalsRemoteopportunity
Web Developer for HTML5 Canvas driven web application
We are looking for a freelance Web Developer with a flair for UI design to join us on a dynamic project. We are building an AI-driven web application akin to low-code builder tools. This gig is perfect for individuals who excel in creating user interfaces and are adept at implementing interactive features using the HTML5 Canvas API. Role Responsibilities: Design and implement the entire UI of our innovative web application using pure CSS and HTML5 Canvas. Develop basic sketch drawing functionalities within the canvas, such as drawing lines, rectangles, and buttons, enabling users to outline the UI for their future apps. Utilize pure vanilla JavaScript for all front-end logic, with the possibility of including browser-side libraries like jQuery or Mithril. Requirements: Strong experience with web-based image editing applications or similar projects. In-depth knowledge of no-code builder tools and how they operate. Proficiency in HTML5, pure CSS, and JavaScript, with a preference for familiarity with fabric.js. Project Terms: This is a freelance, project-based role with a fixed budget. Hourly rates are negotiable within the range of $20 to $60, based on experience and expertise. The project will be conducted remotely, and collaboration will take place via a private GitHub repository. Application Instructions: If you are passionate about using AI to enhance web interface design and meet the above requirements. Selected candidates will be given access to the app prototype on our private GitHub repo for further assessment.
15 days ago32 proposalsRemote
Past "Javascript-jquery-json-sqlite" Projects
opportunity
Database Sync, Create QR + Share, PushNotification
well, we have an app for IOS and ANDROID https://www.youtube.com/watch?v=-Sz5_nO9x-s Te APP of the video, we used: - html + css - native javascript + ajax - cordova plugins for social share The idea is simple, make an invitation and share the QR in WhatsApp, Email or in a SocialMedia What do we need? in a blank webpage make - the function to sync all databases - the function for delete inactive or expires QR invitation (sqlite) - the function to create QR and share in a social media (whatsapp), background image size 800x800 pixels, with value text - the function to push notifications (its inside your QR visit!!! and its out your QR visit!!) - Group Chat Ok, let me try to explain ============================== the function to sync all databases we have 3 databases Number 1, MySQL database EXCHANGE: is for: route the DOMAIN_SERVER, PORT_SERVER, Name_Database_To_Connect, User_Database, Pass_Database, On_or_Off_License, PinCode, for the connection to the license database. Number 2, MysQL database LICENSE_A: is for NUMBER_QR, VISIT_NAME, START_QR_DATE, FINISH_QR_DATE, QR_ONE_TIME, TYPE_OF_CREDENTIAL, DATETIME_PASS_INSIDE, DATETIME_PASS_OUTSIDE, STATS_INSIDE_OR_OUSITE, ACTIVE_INACTIVE, Background _JPG (whtasapp INVITATION), JPG_VALUE_TEXT (whtasapp INVITATION), Push_Notifications, Alerts, Messages, etc. Number 3, SQLite database for sync and save the information in the mobile device - CONNECTION_TABLE: IP, PORT, NAME_DATABASE_TO_CONNECT, USER_DATABASE, PASS_DATABASE, ON_OFF_LICENSE, PINCODE, ACCESS_TABLE: USER_login, PASSWORD_login, QR_INVITATION_TABLE: NUMBER_QR, VISIT_NAME, START_QR_DATE, FINISH_QR_DATE, QR_ONE_TIME, TYPE_OF_CREDENTIAL, DATETIME_PASS_INSIDE, DATETIME_PASS_OUTSIDE, STATS_INSIDE_OR_OUSITE, ACTIVE_INACTIVE ok the idea is to sync the 3 databases if i change DOMAIN_SERVER , changes in sqlite or mysql if i change Background _JPG , changes in sqlite or mysql if i change ACTIVE_INACTIVE, changes in sqlite or mysql ============================== - the function for delete inactive or expires QR invitation (sqlite) QR_INVITATION_TABLE: NUMBER_QR, VISIT_NAME, START_QR_DATE, FINISH_QR_DATE, QR_ONE_TIME, TYPE_OF_CREDENTIAL, DATETIME_PASS_INSIDE, DATETIME_PASS_OUTSIDE, STATS_INSIDE_OR_OUSITE, ACTIVE_INACTIVE IF QR_ONE_TIME HAVE STATUS INSIDE/OUTSIDE, DELETE IF THE DATE_QR_FINISH IS A DATE PAST TODAY'S, DELETE IF THE ACTIVE_INACTIVE IS INACTIVE, DELETE ============================== - the function to create QR and share in a social media (whatsapp), background image size 800x800 pixels, with value text We need that in the mobile app, construct_the_process of the QR image to share - with no internet- and share to whatsapp in an image 800x800 pixels. the main idea is that all the process do it in the APP and sync to the database LICENSE_A the NUMBER_QR, VISIT_NAME, START_QR_DATE, FINISH_QR_DATE, QR_ONE_TIME, TYPE_OF_CREDENTIAL, DATETIME_PASS_INSIDE, DATETIME_PASS_OUTSIDE, STATS_INSIDE_OR_OUSITE, ACTIVE_INACTIVE ============================== - the function to push notifications (its inside your QR visit!!! and its out your QR visit!!) IF QR_NUMBER IS INSIDE, push notifications "INSIDE YOUR VISIT_NAME WITH #NUMBER_QR VISIT" IF QR_NUMBER IS OUTSIDE, push notifications "OUTSIDE YOUR VISIT_NAME WITH #NUMBER VISIT" ============================= - GroupChat - allUsers be in a GroupChat ============================= easy right? ok we need the functionality thats includes - CORDOVA (preference) OR CAPACITOR - source code - app/bundle for testing android and ios - help to make accounts of 3rd servers if we need (amazon, socket, etc) - howto guide if you have some ideas, please talk to me.... dont forget that the app that i used, is in html+css, javascript and cordova remember im not giving you any files. you need to make your own databases, in a blank webpage, only to make the functions and give the source code. regards
opportunity
Drupal/PHP/WP Developer Senior Level
Cost is just a placeholder, please read the job details. I'm looking for a senior PHP/Drupal/WordPress developer to work on various web applications. NO AGENCY, NO JUNIOR DEVELOPERS PLEASE. I will share project details with the chosen freelancer. Required skills: - PHP/Drupal/WordPress Plugin development is a must - jQuery, JavaScript - CPanel, AWS Type (exp) at the start of your proposal.
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PHP Symfony development to maintain and enhance web applications
Hi, I'm looking for a skilled Symfony developer on a flexible freelance basis for around 40 hours per month. - Good understanding of OOP, PHP, MySQL, MVC. - Must have worked at least 2+ years in Symfony framework - Knowledge of front-end technologies like HTML, CSS, Bootstrap, JavaScript (jQuery). - Hands-on experience to build REST API development and integration. - Version control with GIT - Ability to perform a mix of maintenance, enhancements, and new web development as required. - Strong problem-solving and analytical skills - Write clean, high standard and well-formatted code. You must have a strong command of English to communicate and understand requirements. Communication It is extremely important to keep me updated and manage expectations. You will be required to work and communicate in Jira and Slack as and when needed.
Front end web developer required for 4 week cover
Basic requirements ---------------------------- * Providing innovative and effective ideas to front end challenges * A digital specialist with high awareness of industry issues and trends, particularly in regard to accessibility, usability, and emerging technologies * Providing accurate timing estimates on work * Contributing to documentation (instructional, pitch and technical specification) * Working closely with non-technical staff particularly designers on a project-by-project basis Essential skills --------------------- * Excellent knowledge of Magento front end technologies * Excellent knowledge of Drupal front end technologies * Excellent knowledge of Docker desktop set up - help will be available, but candidate must be self-sufficient. For example, see https://github.com/markshust/docker-magento - for a Magento set up * Excellent HTML5 and CSS3 skills * Developing cross-browser and cross-platform compatible solution with a solid understanding of progressive enhancement techniques * Experience with SASS/LESS – ideally SASS * Strong JavaScript programming skills – native & framework i.e. JQuery. * Excellent understanding of Web Accessibility (WAI-ARIA) * Experience working with version control systems such as GitHub * Strong Javascript programming skills - native ES6 Desirable skills --------------------- * NodeJS * Working with CSS frameworks such as Bootstrap or Foundation * Working with Grunt for automating tasks for Magento developments * Working with Webpack as our module bundler for Drupal developments * Understanding of modular JavaScript development * Understanding of React app development * Understanding of Rxjs framework Notes --------- * The format of our commits: - feat: (new feature for the user, not a new feature for build script) - fix: (bug fix for the user, not a fix to a build script) - docs: (changes to the documentation) - style: (formatting, missing semicolons, etc; no production code change) - refactor: (refactoring production code, eg. renaming a variable) - test: (adding missing tests, refactoring tests; no production code change) - chore: (updating grunt tasks etc; no production code change) - Example: [Type]: [Client]-[Ticket Number] - [Title] -> [Summary] - feat: CL-2600 - New header - Added new icons Our ticket system ------------------------- * We use Jira to keep track of tickets. Each ticket will be assigned and planned accordingly by the PMs. Sprints run weekly * If a ticket requires in-depth scoping, a call is usually scheduled to run through design and is then discussed. If it’s a minor task, no call is needed, just an estimate added to the ticket. The PM’s will either schedule a call to discuss or ask for an estimate * We update ticket status regularly and also leave a comment so PM’s are aware. When leaving a comment, ensure that it’s restricted to developers. Any questions, assets required for any task can be communicated via Slack Our workflow ------------------- * Stand up every morning * Tickets will be planned in the weekly sprint and assigned * PM’s will order tickets in priority order otherwise they will let you know what has priority as this may change mid-week * Start work on a ticket, update ticket status * Any questions can be communicated via Slack in the appropriate channels or DM to the relevant team member * Complete work, create an open PR and tag Jason, Duleep and Denis as reviewers. Once approved, they will deploy to staging/QA * Once changes are deployed, tag relevant PM on ticket and update to internal testing
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NodeJS Service on Heroku to Return PDF of page using Pupeteer
We need a NodeJS on Heroku service. The service will accept GET Requests to endpoint ../v1/get-pdf with the following params: - URL - this is the web page URL that will be PDF - PDF options JSON - this is a JSON for the output PDF options passed to Pupeteer https://pptr.dev/api/puppeteer.pdfoptions/ - Callback URL - this is the URL endpoint which will be used to POST the results - Request ID - this is an origin issued ID. This will be used by the external application to map the resulting PDF to a respective record - Props - this is an attribute in JSON that will be pased by external application and must be returned unaltered in the callback When headless chrome successfully creates a PDF, the callback url will be called with the results of the operation and the Request Id as well as the PROPS JSON. In pupeteer, we must await for the webpage to fully load before we initiate the PDF procedure. In addition, this project requires the following: A simple admin panel that displays a table of all requests made, timestamped with status and a copy of the request payload and origin. This panel will be used for debugging. In addition, the Admin Panel should be allowed to configure whitelisted origin urls - this will be the only security to block app abuse. If a request is made from non-whitelisted origin, log in the Postgres table for admin to resolve. All requests made to the service must be stored in POSTGRES. Handle the following errors (and record in the table): - Internal app errors (any crashing errors in the webservice) - Pupeteer errors - Callback errors Workflow: 1. External system hits our endpoint with a payload request 2. Node application converts URL to a PDF with passed options 3. Node application calls back the callback url and posts the results of the operation Finally, the development must be delivered with instructions and scripts to allow for Heroku deployment and database migration scripts. Local development scripts should also be provided. We want to mention that this application should be written in Object Oriented Javascript as opposed to Functional
Ruby on Rails developer for support on our system we're building
Hello, We are currently seeking a skilled Ruby on Rails developer to assist us with our project. We anticipate a significant workload for this particular project and would greatly appreciate assistance in building various components. The tasks will involve a combination of HTML, CSS, JavaScript/jQuery, Ruby, and Rails 7. If you are interested, please provide examples of your previous work. Thank you, Sam
Receive data from a small webserver and update buttons on a page
I have a small microcontroller webpage with some buttons. The buttons send JSON data when pressed so the server can act on it. The webpage also needs to receive data from the server when requested and update the buttons state. ( when the page has loaded and when the buttons have been pressed e.g. ) The basics are working - cobbled together from examples. I'm not a Javascript / web programmer so need help in this part.
JSON generation for conversation dialogue with front end
I need a javascript developer who can produce a simple html page that can read and export json data. There are multiple json objects that need to be exported and imported into/from a line delimited file. This is the first in a series of small projects I require to be completed and would require an ongoing freelancer. A sample of the json file can be provided. An interactive example of how the work would be incorporated into the game concept can also be given.
Shopify Developer for Custom 'Recently Viewed Products' Feature
Urgent - Shopify Developer Needed for Custom 'Recently Viewed Products' Feature We are urgently seeking an experienced Shopify developer to help add a custom feature to our Shopify theme within the next 24 hours. The feature involves creating a 'Recently Viewed Products' section that can be toggled on and off from our theme customization settings. **Tasks Include:** 1. Implement a mechanism that tracks and stores the 'Recently Viewed Products' of a user via browser localStorage. 2. Use this stored data to create a 'Recently Viewed Products' section, displaying the relevant product information. 3. Make this 'Recently Viewed Products' section available as an option to be added as a section on all collection, product, and home page templates. 4. Add a feature in the theme customization settings that allows us to turn this 'Recently Viewed Products' feature on and off at will. **Requirements:** - Experience with Shopify theme development and the Liquid programming language - Familiarity with Shopify's Storefront API - Strong understanding of JavaScript/jQuery and AJAX - Knowledge of using browser localStorage - Ability to test the feature across multiple browsers and devices - Strong communication skills in English **Desired Outcomes:** - Seamless integration of the 'Recently Viewed Products' feature into our existing theme - Proper functioning of the feature across all templates - The ability to enable/disable the feature from the theme customization settings - Completion of the project within 24 hours If you have previously worked on similar projects, we would like to see examples of your work. To apply, please share your resume, portfolio, and a brief description of how you would approach this project. --- Please be aware that a 24-hour timeline for a project like this is very tight and might limit the number of available and capable candidates.
Shopify Developer for Custom 'Recently Viewed Products' Feature
Urgent - Shopify Developer Needed for Custom 'Recently Viewed Products' Feature We are urgently seeking an experienced Shopify developer to help add a custom feature to our Shopify theme within the next 24 hours. The feature involves creating a 'Recently Viewed Products' section that can be toggled on and off from our theme customization settings. **Tasks Include:** 1. Implement a mechanism that tracks and stores the 'Recently Viewed Products' of a user via browser localStorage. 2. Use this stored data to create a 'Recently Viewed Products' section, displaying the relevant product information. 3. Make this 'Recently Viewed Products' section available as an option to be added as a section on all collection, product, and home page templates. 4. Add a feature in the theme customization settings that allows us to turn this 'Recently Viewed Products' feature on and off at will. **Requirements:** - Experience with Shopify theme development and the Liquid programming language - Familiarity with Shopify's Storefront API - Strong understanding of JavaScript/jQuery and AJAX - Knowledge of using browser localStorage - Ability to test the feature across multiple browsers and devices - Strong communication skills in English **Desired Outcomes:** - Seamless integration of the 'Recently Viewed Products' feature into our existing theme - Proper functioning of the feature across all templates - The ability to enable/disable the feature from the theme customization settings - Completion of the project within 24 hours If you have previously worked on similar projects, we would like to see examples of your work. To apply, please share your resume, portfolio, and a brief description of how you would approach this project. --- Please be aware that a 24-hour timeline for a project like this is very tight and might limit the number of available and capable candidates.
Club Event Promotion Web App Implementation
The web app should use PHP and run on an Apache Web Server (via XAMPP), using the Eclipse PHP IDE as the development environment. The application will be developed as an Eclipse-based PHP project. You will also be required to implement a MySQL database (via PHPMyAdmin on XAMPP) containing representative sample data for the purposes of testing your site and to connect to this MySQL database from your server-side code. The PHP application should target version 7 of the language. The application is required to present the front-end user interface using a combination of HTML5, CSS3 and JavaScript ES6/ES7. The user-interface should be dynamically generated using PHP web development techniques. The web application will be accessed via Windows and a recent version of the Google Chrome web browser for testing purposes and your site will be viewed using multiple device configurations (e.g. phone and tablet) using the Chrome Developer Tools. The client-side user interface should utilise any appropriate front-end web frameworks to render the HTML5 markup that comprises the content and structure of the site. The site should be styled using CSS3 and work with both mobile and desktop clients. You can also use JavaScript frameworks such as jQuery, Bootstrap/W3.CSS, FontAwesome.js, etc. for the client-side behaviour of your application, which can provide extra marks. You may also incorporate any other JavaScript frameworks that you deem useful to the development of your application. You must clearly identify which frameworks have been used (you can include a text file with this information in your submission folder, for example), and ensure that all coding outside of these frameworks is your own. Please follow the basic sitemap, activity diagram and use case diagrams below.
UI/UX Designer for designer
Job Functions Support analytics tag creation through scripts and custom code within a tag management platform Troubleshoot and monitor performance of 1st and 3rd party analytics tagging issues Create and deploy one-off tags in critical scenarios using custom code Perform User acceptance testing on analytics tags Coordinate with third-party Marketing teams for implementing marketing pixels like Facebook, Pandora, CJ pixel and Adwords retargeting. Use analysis to define and track key performance metrics related to business performance, identity success and failure points or opportunities for improvement, and provide insights into key business and customer activities on multiple websites Create and organize technical documentation including mock up demonstrations Consistently meet expectations without close supervision Work closely with SEO, Performance Marketing, Web Traffic, and SEM teams Supports other team members as needed to support business objectives Minimum Qualifications Bachelor's degree in Marketing, Business, Technology or related field or equivalent combination of education & experience Understanding of web development technologies (JavaScript, jQuery, HTML, CSS, PHP) Applicants must be able to hand-code HTML Strong debugging skills and ability to problem solve Firebug, Fiddler, Chrome Dev Console, Google Tag Assistant or WASP 2+ years of experience using Google Analytics & Google Tag Manager Knowledge of/experience with A/B Testing platforms (Maxymiser, Test&Target, Optimizely, Google Optimize) Communicates effectively to business users and other developers Works well with others in a team environment
opportunity
Photo Uploaded
I need a web app written in javascript/nodejs with a single screen for use on a iPhone or Android phone or tablet. Web app to be triggered by scanning a bar code. When open it has the title Ottopics, it has a box for entering a users email address. The email address is retained throughout the app being open. It has a button that trigger the internal camera. Once a photo is accepted by the camera it saves to an image in the app, which is shown. The last button is an upload button that sends a POST to an endpoint. This post has as the body an email address, the image in base64 and an ip address of the phone in JSON. There is also a encrypted JSON string to be sent back in the header.
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Website Upgrade
Looking for a WordPress expert who transfers old website information to a new WordPress website. The new WordPress template is already installed. The services required a good understanding of front-end technologies, including HTML5, CSS3, JavaScript, jQuery, and the ability to understand CSS changes and their ramifications to ensure consistent style across platforms and browsers.
WordPress Developer Required
Position of WordPress Developer will be Responsible for both back-end and front-end development, including creating WordPress themes and plugins The Person should have a strong understanding of industry trends and content management systems Experience with responsive and adaptive design is strongly preferred An understanding of the entire web development process, including design , development , and deployment is preferred Designing and implementing new features and functionality Establishing and guiding the website s architecture Ensuring high - performance and availability, and managing all technical aspects of the CMS. Strong understanding of PHP back-end development Good understanding of front-end technologies, including HTML5, CSS3, JavaScript, jQuery Knowledge of taking WordPress backup and restore Experience building user interfaces for websites and/or web applications Experience designing and developing responsive design websites Comfortable working with debugging tools like Firebug, Chrome inspector , etc Ability to understand CSS changes and their ramifications to ensure consistent style across platforms and browsers Ability to convert comprehensive layouts and wireframes into working HTML pages Knowledge of how to interact with REST APIs and formats (JSON , XML)
Need full time php web developer 2 years + experience is needed
Hi, I need a full-time php developer with a minimum of 2 years of work experience. You will be working on various projects which involve frontend and backend programming. You must have experience in core PHP, Wordpress, codeigniter. Knowledge of HTML,Javascript, jquery,ajax is needed. Budget for this job is max 20000 INR per month. Please apply only if you can work in this budget. Thanks VIdhya Sagar Dixit
Experienced Divi Web Developer Needed for Ad-hoc Projects
We are in search of a skilled and experienced web developer who specialises in using the Divi WordPress theme for ad-hoc projects, and website builds as they come in. This individual will be responsible for designing and developing high-quality websites for our clients, ensuring the highest standards and best practices are consistently met. Responsibilities: - Design and build user-friendly websites using the Divi theme on an ad-hoc basis. - Customise and adjust layouts, fonts, and colours to create unique designs that align with our client's brand guidelines. - Collaborate with our team to understand project requirements and propose solutions. - Deliver work of the highest standards, ensuring that best practices are always followed. - Provide regular updates on project progress, potential delays, and any issues that arise. - Conduct testing to ensure compatibility across different browsers and devices. - Optimise websites for speed and SEO. - Perform regular updates and maintenance as needed. Requirements: - Proven experience designing and building websites using Divi. - Commitment to excellence and a thorough understanding of web development best practices. - Strong knowledge of WordPress and its plugins. - Understanding of front-end technologies including HTML, CSS, JavaScript, and jQuery. - Excellent communication and teamwork skills. - Ability to work independently and manage multiple projects simultaneously. - Attention to detail and commitment to meeting deadlines. - Familiarity with SEO best practices. Interested candidates should apply with a cover letter, include the subject Blue (to help reduce spam) and link to examples of your work with Divi.
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Wordpress Developer
I am seeking a talented and experienced WordPress Developer to join our dynamic team. As a WordPress Developer, you will play a crucial role in designing, developing, and maintaining our clients' websites. You will have the opportunity to work on a variety of projects, collaborating with our team to create visually stunning, user-friendly, and highly functional websites. If you are a problem-solver with a strong background in WordPress development and a passion for creating exceptional online experiences, we want to hear from you! Responsibilities: - Collaborate with our team and clients to understand project requirements, goals, and objectives. - Design and develop custom WordPress themes and plugins, ensuring high-quality code and adherence to best practices. - Customize existing WordPress themes and plugins to meet clients' specific needs and requirements. - Optimize website performance, responsiveness, and security. - Conduct thorough testing and debugging to ensure smooth website functionality across various browsers and devices. - Implement SEO best practices to improve website visibility and search engine rankings. - Provide ongoing website maintenance, updates, and troubleshooting as needed. - Stay up to date with the latest WordPress trends, updates, and technologies, and incorporate them into your work. Requirements: - Proven experience as a WordPress Developer, with a strong portfolio showcasing your expertise in developing and customizing WordPress websites. - Proficiency in WordPress, including theme and plugin development, customization, and maintenance. - Strong knowledge of front-end technologies such as HTML, CSS, JavaScript, and jQuery. - Experience with responsive design and mobile optimization. - Familiarity with SEO principles and best practices. - Solid understanding of website performance optimization and security practices. - Excellent problem-solving skills and attention to detail. - Ability to work independently as well as collaboratively in a team environment. - Strong communication skills to effectively interact with clients and team members. To apply, please submit the following: - Your resume, highlighting your relevant experience and skills. - A link to your online portfolio or attach examples of your WordPress projects. - A brief cover letter explaining why you are interested in this position and how your skills align with our requirements. Join our team and be part of creating impactful websites that make a difference for our clients. We offer a competitive salary, a supportive work environment, and opportunities for professional growth. Apply today and showcase your talent as a WordPress Developer! Please note that only shortlisted candidates will be contacted for further steps in the selection process.