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Description: We require the expertise of a knowledgeable and detail-oriented sysop to perform monthly maintenance and optimization tasks on our WooCommerce online store. This role is aimed at ensuring peak performance, security, and availability of our platform. The sysop will collaborate closely with our technical team to implement system management best practices, aiming to deliver an outstanding user experience and maximize operational efficiency. Core Tasks: Regular Updates: Conduct monthly updates of the server operating system, web server software, PHP, WordPress, WooCommerce, themes, and plugins to ensure compatibility and security. Resource Monitoring: Monitor CPU, memory, disk space, and bandwidth usage to optimize resource allocation. Security Checks: Pe...

I am in the process of launching a business, specifically an online retail store focusing on electronics. Here are the details: - Objective: The main goal is starting this business from ground up which will require strategic planning, thorough budgeting, and an effective business model. Skills and Experience Required: - Proven experience in online retail, preferably in the electronics sector. - In-depth understanding of e-commerce platforms and logistics. - Experience in market analysis to understand the interests and behavior of our target customers. - Strategic thinking and planning skills to help set up the business effectively and efficiently. - Budgeting and financial management skills are great advantage. - Understanding of procurement strategies for electronic produ...

I need a php developer, preferably senior, who understands algorithms, business logic, caching, direct sql queries to the databases to help on various projects Im working on. 4 years of experience with PHP and databases are minimum for this position. Due to lack of time, I cannot work on all of them, but each one have potential, customers so I need someone who can multitask and work on several projects jiggling between them, sometimes on daily basis. Most of the projects uses Yii1 with MySql database, but I have also various scripts in NodeJS, Python, connections to firebase, mssql, mongo... During the work we would use Trello for tracking the projects tasks and daily and weekly calls to align on the work. This is a long term position where I seek for someone whom I can tr...

We are in need of creating a video demonstration for our website that showcases the functionality of our Chat GPT platform. The video will serve as a guide for users on how to effectively navigate and utilize the features of our website. Let's work together to create a visually engaging and informative video that effectively demonstrates the benefits and advantages of using our Chat GPT platform. Mt website: An instructional video demonstrating the process of uploading images, creating AI images, and enabling chat functionality should include detailed explanations of each step. In order to fully understand how these features work, viewers should be guided through the process with clear, concise explanations. By following the instructions provided in the video, users will be able to...

I'm looking for someone that is capable of converting my website into an APK file. I'm not sure about some specifications yet, but you'll basically be in charge of improving user experience, increasing accessibility, and expanding its reach. Although I cannot provide a solid answer on the functionalities yet, you should have an understanding of creating push notifications, allowing offline access, and implementing in-app purchases. Key Skills: - Website conversion - Knowledge of push notifications - Understanding of offline access and in-app purchases functionality - Ability to work independently When placing your bid, please include past work samples, your relative experience with APK conversions and a detailed proposal on how you aim to approach the...

I'm seeking a skilled PHP developer with expertise in Laravel and a strong understanding of back-end development, specifically for data manipulation tasks. Your primary responsibility will be sorting data in a complex web application. Skills and Experience Needed: - Proficiency in PHP, with solid experience in the Laravel framework - Strong understanding and hands-on experience in back-end development - In-depth knowledge and experience in data manipulation and sorting - An understanding of database integration would be beneficial Please only bid if you have the mentioned skills and are ready to start work immediately. This could lead to ongoing work for the right candidate.

I am seeking a programmer proficient in PHP scripting, capable of creating a simple yet effective script for regular file deletion. This script should be designed to operate through cron, automating the process of deleting any files older than 14 days from a specified folder.

Setup online booking system for station-based equipment rental: Characteristics: Basic configuration - availability calendar and individual booking section; - create and manage locations; - integration of location finder in GoogleMaps; - card payment integration; - billing integration; - multilinguality; - (automatic region-based white/black theme: system defined); Inventory management - create and customize article for rent; - article page with public section for user questions and integration of YouTube instruction video; - set pricing rules (e.g. special discount, discount for renting article bundle); - availabilities, breaks and minimum rental periods; - overview of inventory, exclude overbookings; - pickup/return documentation, photos; - accessories & extras (trans...

I'm in need of a talented development team to create an engaging online course platform, similar to GRAPHY, for iOS, Android, and Web. Key features: - Video Playback: The platform should sustain the fluid and smooth playback of video lectures. - Interactive Quizzes: Incorporating quizzes into the learning pathway to keep the users engaged and help them to cement their knowledge. - Progress Tracking: Users should be able to track their progress throughout the course. Content types: - Video Lectures: Predominantly, the course will be video lecture-based. The platform needs to deliver smooth, synched audio and visuals. - Text-based Lessons: Accompanying text-based lessons should supplement the video lectures. - Interactive Exercises: To augment learning, users should be able ...

I'm in need of a proficient WordPress and PHP expert to assist with theme customization. My project involves addressing an issue with functionality that isn't performing as expected. Key tasks will include: - Identifying and fixing the bug impacting functionality - Customizing the theme around this fixed functionality Ideal candidate will have: - Proven expertise in WordPress and PHP - Proficient in troubleshooting bugs and functionality issues - Strong experience in theme customization Please bid if you possess the necessary skills and experience, focusing on your proficiency in WordPress, PHP, and theme customization. Your ability to efficiently troubleshoot and fix bugs will be crucial for this project.

I need to include the content of a PHP file from from a remote server in a simple script on my main server. The script on the main server will execute the PHP to retrieve information from several other sites. I know that this is not the preferred method, but there are absolutely no security risks involved. This is a super simple script that runs a Woocommerce database update. I want to avoid to upload the script on every Woocommerce site for two reasons: 1. I would like to maintain only one single script, if changes are needed. 2. More important: I try to avoid any additional files in the root of a WordPress installation. This can sometimes cause trouble with malware scanners. Just to make this very clear: I don't need the scripts itself. This is all working fine. I n...

I need a proficient Laravel and PHP developer to modify certain elements of my website. It's an e-commerce store, and the specific area of focus is the "Add to Cart" section. Tasks: - Update the existing body text Ideal Skills: - Proficiency in Laravel and PHP - Expertise in editing website text - Familiarity with e-commerce structures, particularly the 'Add to Cart' function Experience in similar tasks would be advantageous.

I'm seeking an efficient freelancer who has a keen eye for detail to perform an online data entry task. Precision and speed are crucial aspects of this project as it involves sourcing and inputting textual information from online sources. Key Responsibilities: - Copy textual information from designated online sources - Accurately paste the gathered information into the specified format Ideal Skills: - Proficient in data entry - Attention to detail - Excellent web navigation skills - Good command over the English language for understanding and interpreting textual data Experience in the field of online data entry is a plus. A fast internet connection is a requirement.

I am looking for an experienced WordPress and PHP developer to help with functionality enhancements to my website. The project involves deleting some specific pages which will be provided in a list. In addition to this, minor modifications will be needed for other elements of the site to complete these updates. Key requirements for the role are: - Proficiency with PHP and WordPress - Experience with site functionality improvement - Ability to follow guidelines for page deletions and modifications - Understanding of user experience principles Some of the pages are in PHP, some are in Wordpress I'm looking for someone who can work diligently, maintaining communication throughout the project to ensure we achieve the desired results. The ideal freelancer s...

I'm seeking a well-organized data entry expert who can gather information specifically from online sources and deliver it to me in a text file format. Your exceptional attention to detail and competency in the English language is essential to accurately extract and consolidate the data. Proficiency in using web-browsing tools is a must.

I am seeking an experienced data entry clerk for the task of entering data offline into a Microsoft SQL Server database system. Key Tasks: - Entering large amounts of data consistently and accurately - Ensuring all offline data is represented accurately in our SQL Server system Ideal Skills and Experience: - Proven offline data entry experience; accuracy and attention to detail are crucial - Hands-on experience with Microsoft SQL Server - Knowledge of database structure and data principles - Excellent time management skills to meet deadlines. Prior experience with large databases is highly beneficial. The successful candidate should be familiar with SQL Server, familiar with offline data entry, and have a keen eye for detail.

I'm intrigued by the design, look, and function of as it was captured in and need a proficient web developer to replicate this website for me. You'll be replicating everything from the color scheme to the layout and functionality. Time is essential as I require this project done ASAP. Who you are: - An experienced web developer with a portfolio of replicated websites - Quick in comprehension as there won't be much guidance - Punctual in delivering, the task date set is non-negotiable - Skilled in UI/UX design and front-end development Please bid if you're confident you can complete this with utmost diligence and swiftness.

I'm seeking a proficient technical expert who specializes in WooCommerce platforms. My online store has been underperforming recently, specifically with orders being placed, and tend to fall into pending status. I need someone who can address and resolve these issues. Key Responsibilities: - Thoroughly analyze my platform to identify the root cause of the pending order issue - Implement solutions to optimize speed and performance, improving the overall user experience and ensuring seamless transaction processing Ideal Skills & Experience: - Prior experience with WooCommerce optimization and troubleshooting - Strong understanding of e-commerce technicalities - Excellent problem-solving capabilities with a focus on enhancing performance and speed. Payment ...

I am in need of a highly skilled PHP developer, experienced in website development. Key Duties: • PHP coding to build a robust website from scratch Ideal Skills: • Extensive knowledge of PHP for website development • Strong problem-solving abilities • Good communication skills Experience: • Proven record in PHP website development Ignoring the questions about application functionalities and the purpose of the website might not allow the freelancers to fully understand the task, therefore, I strongly suggest answering all questions for the best results. However, your focus on PHP website development has been taken into account.

I need an experienced developer proficient in PHP and CodeIgniter, for the implementation of the Malaysia IRB E-Invoice API in my project. Key functionalities to be implemented are: - Invoice Generation: Automated creation of invoices according to the provided details. - Invoice Submission: Automated submission of generated invoices to appropriate authorities. - Invoice Status Tracking: Monitoring and reporting on the status of submitted invoices. Your expertise in working with APIs and understanding of the Malaysia IRB E-Invoice API would be crucial to the successful completion of this project.

...performance. - Integrate analytics tools to track user behavior and measure the effectiveness of landing page modifications." 4 User dahboard "1/Push notification, announcement to user dashboard (can make announcement by letter and picture something...) *Dynamic Push Notifications and Announcement System*: - Integrate a real-time push notification system for instant communication with users. - Allow admins to create and schedule announcements with customizable templates and multimedia support. - Implement segmentation capabilities to target specific user groups with relevant announcements. *Continuous Monitoring and Iterative Improvement*: - Set up monitoring tools to track website performance, uptime, and security threats in real-time. - Gather ...

-Zapier is not pulling custom attributes in our Magento store, need to get these pulled -Set up zaps to take new orders into a spreadsheet and set up specific rules for the spreadsheet (eg: lock entries, auto-highlight for specific order status or agent etc)

we are looking for a senior PHP developer with a minimum of 15 years of experience Skills and Experience MUST HAVE: - 15-20+ years of PHP development experience. - Proficient in Laravel framework. - Experience SQL Injection prevention/fixing - Finding and Securing any loop holes in the system - implementing new features , for enhancement of the platform, - **must be an independent developer, not an agency! - must be able to work on github - proficient in converting figma design to html/bootstrap - lastly making sure platform is mobile responsive Must have experience in social media or multi-user platform, chat system, ecommerce platform Must be knowleadble in updating designs as well when needed.u ar ******* DO NOT BID if you are an agency, if you are a marketing p...

I am looking for a proficient DevOps who can create a PHP code for a Geolocation functionality. This code must be able to: Identify user location and send him to relevant domain for example: User X come from Germany (Country code DE) traffic will go to User Y come from Greece (Country code GR) traffic will go to Else all other user traffic from all other location will go to If you know how to make this code please contact me.

I am looking for a Tamil online course designer who can create a comprehensive course targeting all levels of proficiency - beginner, intermediate, and advanced. The desired duration for each level is 2 months. Skills and experience required: - Fluency in conversational and written Tamil - Experience in designing online courses - Ability to create engaging and interactive course materials - Strong knowledge of Tamil grammar and vocabulary - Familiarity with online learning platforms and tools The course should aim to develop the students' proficiency in conversational and written Tamil, focusing on fluency and comprehension. The designer can choose the specific topics and themes to cover, ensuring a well-rounded and comprehensive learning experience.

I am looking for a brand strategist to help me with my website, which sells online language mock exams. The main goal of my brand strategy is to increase brand awareness, improve customer engagement, and drive sales and conversions. I am in need of someone who can help me define my target audience as I currently do not have a specific demographic in mind. My budget for this project is under $500. Ideal skills and experience for this job include: - Brand strategy development - Market research and analysis - Target audience profiling - Digital marketing expertise - E-commerce experience - Strong communication and collaboration skills

Dear Swati G, As a seasoned virtual assistant from Kenya, I specialize in telemarketing and online appointment scheduling, offering 10-20 hours weekly to ensure your administrative tasks are managed with utmost precision. Proficient in Microsoft Office and Google Workspace, I adeptly handle email management, calendar organization, and data entry. My experience extends to social media handling, where I maintain engagement and manage communications effectively. Equipped with reliable calling platforms for seamless US interactions, I bring a detail-oriented and organized approach to multitasking in a virtual setting. My commitment to excellence is unwavering, and I am confident in delivering high-quality service that aligns with your project’s needs. I look forward to the oppo...

...each file should contain: - Employment contracts - Identification documents - Compliance documentation e.g. First Aid Cert, NDIS Worker Screening Check - Recruitment documentation including: reference checks, interview guides and resumes - Probation period report and annual report (on anniversary of start date) - Qualifications - CPR certification - Drivers licence - First Aid Certificate - Visa status and type - NDIS Worker screening module training - Mandatory internal training on our U-learn system Experience in the Flare onboarding system would be advantageous. Please apply if you are detail-oriented, familiar with compliance and HR policies and documentation, in particular within the disability and aged care sector within Australia, and can handle sensitive information c...

...each file should contain: - Employment contracts - Identification documents - Compliance documentation e.g. First Aid Cert, NDIS Worker Screening Check - Recruitment documentation including: reference checks, interview guides and resumes - Probation period report and annual report (on anniversary of start date) - Qualifications - CPR certification - Drivers licence - First Aid Certificate - Visa status and type - NDIS Worker screening module training - Mandatory internal training on our U-learn system Experience in the Flare onboarding system would be advantageous. Please apply if you are detail-oriented, familiar with compliance and HR policies and documentation, in particular within the disability and aged care sector within Australia, and can handle sensitive information c...

Maintenance: AWS Restful API Server Experience AND PHP Laravel Backend Restful API Expert AWS Requirements: - Create/Configure a new instance for a PHP and DB RESTFUL instance. The instance must be capable of 60 simultaneous Restful API server connections. Each Restful connection must support up to 60 seconds of single-call data transfer. The largest PHP Restful API call data transfer is up to 4 MB with an average of. Document the steps of creating and configuring this instance so that a Program Manager role can replicate it. Note: This work is to duplicate the Production Server on another AWS account. We need to create a Dev Server for mobile app development and understand the Production Server. We also need to configure a DB within the AWS instance. ...

I'm in a rush to have a skilled PHP developer and launch 3 integral pages for my website. First, an input form page is required where custom fields can be easily added for users to fill out. Following this, a data display page is needed to effectively and attractively present this user-provided data. Skills and Experience: - Experience in Core PHP - Basic Input forms skill It has 3 pages:, Page1: Input certain text and it should be stored to database. Page 2 & 3 are from one page: Input certain text in page 2 and it should show output on same page using table data from Page 1 and input here. Page 4: Input certain text, it should generate output using table data from Page 1 and input here. Please check and get this project started right away.

I need a system to efficiently and accurately check my online wallet balance. The ideal freelancer for this task should be well-versed in designing intuitive user interfaces as I prefer to manually enter account details. Even though I skipped the question about system access, this task requires you to create a platform that allows manual data entry. Proficiency in database structure and coding is key to this role. Be prepared to answer how you can maintain my privacy and account security throughout the process.

If you're a proficient PHP expert with experience in resolving website signup glitches that can work across multiple platforms, this job is for you. Here's what you'll be working on: - Unending loading issue: When users attempt to sign up on my website, the signup page keeps loading without eventually creating an account. This needs to be fixed. - Cross-platform issue: The problem isn't device-specific. It's happening on all devices inclusive of desktop and mobile, hence the solution should function across all platforms. - Browser compatibility: I have observed this issue across multiple web browsers, Google Chrome, Mozilla Firefox, and Safari. Therefore, the fix needs to be compatible with all these browsers. Skills and Experience: - Extensive PHP...

Seeking a skilled freelancer to set up a dedicated online presence for our local unisex hair salon business. Currently part of a larger domain, we're moving to our own space. We've acquired a theme, domain and will manage hosting. Maximum of 5 pages of content optimised and re-written from existing sub-page on a barber specific domain. Your tasks: upload to host, format database, install wordpress, transfer content, and launch. Urgency required, completion by week's end. To apply please explain to me what you think I am looking for and tell me your middle name. automated offers which have not read and considered my content will not be considered. Success opens the door for ongoing projects across our business ventures.

...opportunities to increase visibility and generate leads. Reporting and Analysis: ● Maintain accurate records of lead generation activities, sales progress, and client interactions in CRM systems. ● Analyze sales data and performance metrics to identify trends, opportunities, and areas for improvement. ● Provide regular reports and updates to management on lead generation efforts and sales pipeline status. Requirements: ● Proven track record in strategic lead generation and sales, with a focus on cloud services, data science, and software development. ● Excellent communication and interpersonal skills, with the ability to engage with clients at all levels of an organization. ● Strong negotiation and persuasion abilities, with a knack for closing deals and driving revenue growth. ●...

1. The main objective of this project is the a feature inside our existing iOS app that can overlay, convert, and compress mp4 files. In particular, the capability to overlay dynamic text on videos is crucial. 2. the user selects a video locally on their device 3. and we display a timeline of the video, similar to a whatsapp status 3. the video can be trimmed. After trimmed a overlay (text and image) is added 4. the output mp4 file is played back, with overlay note: Check the screenshots attached Key Functionalities: - Overlay a dynamic text onto an MP4 video file, meaning the text will change contextually based on the video content. - Convert the video with text overlay to a different format if needed. - Compress the resulting file to ensure it remains optimally...

I'm seeking a skilled developer to create a Bluetooth S-Bus PWM module that would enable control of an RC vehicle from an Android application using a long-range class 1 Bluetooth receiver or transceiver W/Wifi Possibly using a ESP32 devis...important but the adherence to quality and functionality is paramount. Looking forward to collaborating with potential talent on this exciting project! Included QR code link to application wanted to be used and link to the app manual for all information i can provide app : Online documentation: Offline Manual Download :

I'm seeking a savvy digital marketer who can aid in developing and implementing a sophisticated campaign specifically designed to target international and online sellers. Proficiency in digital advertising, social media management, and content creation is essential, with a particular focus on: • Online sales strategies • International market entry The campaign will primarily revolve around two product categories: • Electronics • Clothing The primary objective of this campaign is to increase sales of these two categories. Consequently, having prior experience in driving sales growth in a highly competitive online environment and strong knowledge of international markets will be a significant advantage. Expectations: • Strategic marketi...

I require a meticulous specialist for a thorough review of my custom web application, focused on identifying and remedying PHP security vulnerabilities, particularly in data handling and storage. Key Responsibilities: - Evaluate and address security issues related to data handling and storage - Ensure secure use of MySQL Databases Ideal Skills: - Deep understanding of PHP applications - Expertise in MySQL databases - Prior experience in web application security audits. Your mission will be to improve the security of our product. We are prioritizing professionals who can present an efficient methodology for security review and, if needed, propose solutions to fix detected vulnerabilities.

looking for English language tutors from the Philippines to teach kids and adults English on Voov Tencent Meeting. Require...Meeting. Requirements . must be available to have class with students from 6 P.M to 9 P.M on weekdays and on weekend. must be a Wechat user or able to sign up on Wechat. and patient , proficient in English language. who have background of education, applied linguistics, English language ,TESOL,TEFL and Professional teacher license are preferred . 5 hopefully at least one year experience as an online English language tutor 6 have a quite place to have uninterrupted class with students 7 noise deduction headset ,camera and device are needed (laptop or desktop computer ) hourly rate :PHP 120-140 pay on a weekly basis .

I'm in need of a savvy tech professional who can swiftly develop a state-of-the-art online bidding auction portal. Key aspects of what I'm looking for include: - Real-time bidding updates - User-friendly interface - Multiple payment options Applicants who can showcase their experience will be at an advantage. Although the ideal skill set and experience for this role is open, having a background in web development, payment system integration, or building bidding platforms could be beneficial. This project offers a chance to work on an innovative and fast-paced project. If you believe you have the skills to create an engaging, intuitive, and secure auction portal, please apply.

I am urgently in need of a Laravel PHP expert to help with an ongoing issue I have with my code. There's an undefined variable error that is causing disruption, and I need assistance to fix it. Key tasks: - Debug the current Laravel PHP code - Identify and solve the 'undefined variable error' Due to the nature of the error, I suspect it might be affecting a significant portion of the code, however I'm unable to confirm where the issue lies exactly. Required Skills: - Proficiency in Laravel PHP - Excellent debugging skills - Ability to work under time pressure I need this task completed as soon as possible, hence speed and accuracy are of the essence.

I'm currently facing an issue with PHP not being able to connect to the MySQL database on XAMPP. Despite checking the connection parameters, restarting XAMPP and my PC, and even reinstalling XAMPP, the problem persists. I'm urgently seeking a professional who has experience with: - PHP programming - MySQL database - XAMPP configuration Your role will be to identify and rectify the root cause of this issue to restore normal functionality. Extensive knowledge of XAMPP's inner workings and PHP-MySQL connections is crucial for this task. I recently migrated a few personal websites from an old VPS to a new VPS and have been unable to configure XAMPP correctly.

Estou bug no Sistema Emissor de Notas Fiscais, Banco MariaBD (MySQL) PHP 8.0 Laravel 8.4 cliente a 72 h sem emissor NFe. O Dev atual delicado, sempre que vai mexer a energia cai some por uma semana e retorna sem solução. Preciso de outras melhorias mas a principio essa é urgente.

I'm looking for a skilled PHP developer to assist with my project. The main task will be the development of a web application focusing on user registration and management. Though no specific PHP frameworks were selected, I would highly appreciate experience with frameworks such as Laravel, CodeIgniter, and Symfony. Understanding modern PHP best practices and the ability to write, test, and maintain clean PHP code is also required. Here are specific task: - Developing the User Registration and Management System If you have any previous experience developing similar systems, kindly provide examples or references with your proposal. Your understanding of frontend programming is also crucial as you will be working with frontend developers ...

I am looking for an Android developer or user who can help me download a large collection of wallpapers from an existing app. Existing App: Specific Wallpapers: No, I want to download all available wallpapers from the app. Number of Wallpapers: I am looking to download more than 100 wallpapers. Skills and Experience Required: - Strong understanding of Android development and user experience. - Experience with app downloading and data extraction. - Ability to navigate and operate within Android apps. - Familiarity with wallpaper apps and their functionalities. - Attention to detail and ability to download and organize a large number of wallpapers.

As someone requiring immediate assistance, I need an expert who can efficiently pull together a spreadsheet filled with numerical data. Your skills and experience should ideally extend to: - Profound understanding of spreadsheets. - Experience in dealing with numerical datasets. - Ability to complete the task on a quick turnaround. The spreadsheet will be based no ...someone requiring immediate assistance, I need an expert who can efficiently pull together a spreadsheet filled with numerical data. Your skills and experience should ideally extend to: - Profound understanding of spreadsheets. - Experience in dealing with numerical datasets. - Ability to complete the task on a quick turnaround. The spreadsheet will be based no this tweet;

...of Services: I need the Agent to act as a dropshipping agent to list and manage products on behalf of the Company. The Agent shall perform the following services: • Listing products on approved platforms. • Managing product inventory and updates. • Processing orders and handling customer inquiries related to listed products. • Providing regular reports to the Company regarding sales, inventory status, and customer feedback. • Responsible for mistake if happened. • Encourage clients to write reviews 2. Commission: The Agent shall be entitled to a commission for each successful sale of a product listed by the Agent. The commission rate shall be 40% of the Net amount (after all fees and tax deducted) for first 6 months and 35% afterward. The report wi...

I need a website for my tour company that features online credit card payments. I specialize in adventure tours, cultural tours, and balloon tours. The website must exhibit our tour descriptions, itineraries, and prices along with any necessary additional tours. The ideal freelancer would possess experience in travel and tour website design featuring online payments. Skills in UI/UX design would be beneficial to make the site user-friendly, engaging and visually appealing. I already own a domain and hosting.

I require a proficient HTML, CSS and JavaScript programmer to design a responsive layout for my online course selling website that its adjustable on mobiles as well. Key Tasks: - Design an engaging, user-friendly layout that's optimized for a variety of devices. Ideal Candidate Attributes: - Significant experience in CSS and JavaScript - Proficiency in designing responsive layouts - Previous experience in developing e-commerce sites, ideally related to online courses.