What does a user experience specialist dotrabajos

I am urgently seeking a seasoned LaTeX expert for an academic paper typesetting task. The project involves setting up my document meticulously adhering to the structure common in academia. Ideally, the successful freelancer should: - Be a well-versed specialist in LaTeX, with a solid grasp in academic typesetting. - Understand precise details of the APA citation style, and how to effectively apply it within LaTeX. - Have a track record of delivering excellent results on similar projects. Your scope will be to transform my raw content into a flawless academic paper, correctly formatted and ready for publication. Prior academic paper typesetting experience is a huge plus. If you satisfy these requirements and are ready for this task, ...

In need of an adept specialist passionately devoted to all aspects of business development, lead generation, sales, marketing, and client acquisition. This specialist will play an integral role in my technology industry project, a landscape that's always advancing. Responsibilities include: - Pinpointing potential clients, a task requiring extensive research skills. - Building and maintaining relationships with clients, a duty necessitating excellent interpersonal skills. - Managing and coordinating projects, calling for exemplary project management capabilities. The ideal candidate will be well-versed in generating leads and sales, employing their sales acumen to maximise profits. Additionally, they will be in charge of creating and implementing m...

...formatting of a 16-page bicycle manual originally created in Adobe InDesign CS6. While the current layout is functional, the aim is to elevate it to an outstanding level, projecting a highly professional image to customers who rely on this manual. The project requires meticulous attention to detail, creative flair, and expertise in graphic design to ensure the manual not only communicates effectively but also captivates the audience. Objectives: 1. Enhance the visual appeal: Elevate the aesthetics of the manual through thoughtful design elements to create a visually engaging experience for the readers. 2. Improve readability: Optimize the layout to enhance readability, ensuring that the content flows seamlessly and is easy to follow for readers of all skill ...

Hi Closed User, I noticed your profile and would like to offer you my project. We can discuss any details over chat.

For m...international markets and seeking a skillful SEO specialist capable of enhancing my site's SEO significantly. Primarily, the job entails the implementation of advanced techniques that will improve the site's backlinks profile and overall ranking. Key Job Responsibilities: - Enhance business website's technical SEO - Generate high-quality backlinks - Improve website ranking on search engine result pages The ideal candidate should have: - Extensive experience with Business Websites SEO - Expertise in link building strategies - Vast knowledge in international SEO practices. I am looking for professionals who can provide detailed performance reports regularly. Your bid should highlight your plan to improve my website's ranking as wel...

... taking over 5 seconds to fully load. I am looking for a skilled web developer who can help optimize its speed. Key requirements include: - **Diagnosis and Analysis:** I need a thorough diagnosis and analysis of the current website to identify the factors causing slow loading speeds. This includes an assessment of the server, website code, and any third-party resources. - **Optimization Plan:** Based on the diagnosis, the freelancer should provide a detailed optimization plan. This may involve minimizing server response time, optimizing images, improving code efficiency, and reducing the number of HTTP requests. - **Implementation:** Once the plan is approved, the freelancer should implement the necessary changes in a way that does not compromise t...

I am seeking a skilled developer with solid experience in both Git and SSH to create a custom SSH protocol remote helper, a CLI to be invoked as git-remote-custom by git when commands are given to a remote url that looks like "custom::git@github:me/myrepo" To be writen as a shell script or in Golang Please note that this project does not involve specific security requirements. However, any additional measures you can suggest or implement to ensure the safety of git commands over SSH will be highly valued.

I'm seeking a seasoned digital marketing professional with expertise in various areas to generate leads for my business within the professional demographic, aged 35-54. Key Responsibilities: - Develop a comprehensive social media marketing strategy to increase brand visibility and generate leads among professionals aged 35-54. - Implement effective search engine optimization (SEO) techniques to optimize our website for search engines and drive organic traffic from professionals. - Establish and manage an SMS marketing campaign to further target and engage the identified demographic. Skills and Experience: - A strong track record in creating and executing social media marketing campaigns that specifically target professionals. - Proven experience i...

I'm in need of a specialist who is knowledgeable in managing and creating content specifically for Instagram. This job will involve: - Developing and uploading promotional posts consistently on a daily basis, ensuring that the content is engaging and drives followers to our site - Tracking analytics and performance of each post, ensuring they align with our marketing goals The ideal freelancer for this job should have: - Proven experience in managing Instagram accounts and creating promotional content - Understanding of Instagram SEO techniques and how to utilize them effectively - Excellent creativity and storytelling skills - Ability to post daily and monitor engagement activities Please include examples of Instagram accounts you have previously m...

I require a specialist who is proficient in Structural Equation Modelling (SEM), particularly with SmartPLS, to conduct hypothesis testing on my collected data. This is pivotal in determining the relationship between variables and also includes the moderation effect. Key Project Tasks: - Conducting hypothesis testing using Smart PLS: Your primary task will be to rigorously test the relationships between the variables I've collected data on, as well as assess the moderation effect. - Report Writing: I expect a comprehensive and detailed report of the hypothesis testing results. The report should be clear, well-structured, and easy to understand, as the results will be crucial for my research. I also want the statistical results from the software (tables) and data...

Hi kindly read carefully and if you can do it contact with me please otherwise not. Read a vehicle elements like (make, model, version, company name) from car ecu (Electronic Control Unit) file which is written in hexadecimal format. so your job is to find a way to read the hexadecimal file by php and find car elements from the file. I have a reference site which is developed in php and if you upload any ecu hexadicimal file then they will find car elements from the file and you will show in a form. kindly see attached file. reference site: Kindly check video: Budget: 500 USD

As I'm looking for a CAD engineer, I need someone proficient in AutoCAD, SolidWorks, and CATIA. The main objective of this project is to create complex, detailed designs of mechanical parts with precise material specifications. Key Responsibilities: - Utilize AutoCAD, SolidWorks, and CATIA to create detailed, complex designs of mechanical parts. - Ensure that the designs include all necessary dimensions and material specifications. Ideal Candidate: - Proficient in AutoCAD, SolidWorks, and CATIA. - Experience in designing complex mechanical parts. - Ability to provide detailed, accurate, and innovative designs.

I’m in need of a specialist to optimize my YouTube channel and devise a content strategy. The primary goals are to increase subscribers, boost viewership, and monetize my channel. I'm appealing to a broad demographic, including teens, young adults and parents, so the content strategy must resonate across these age groups. The ideal freelancer will have skills in SEO, audience targeting and retention techniques, and a proven track record in increasing channel metrics. Previous experience in content strategy targeted to similar audiences will be highly it possible to have your channel monetized though your country isnt granted monetization?

Please apply only if you can start immediately. I'm seeking a highly skilled blockchain developer to create first-rate smart contracts for an upcoming project. Though the specifics of the transactions that these smart contracts will be used for hasn't been decided yet, you'll be required to produce high-quality, robust, and efficient code. Key responsibilities will include: • Identifying and defining the requirements for the smart contracts • Creating and implementing the smart contracts Ideal candidates will have: • Proven experience in blockchain development • Extensive knowledge of smart contracts development • Ability to work independently and take initiative • Excellent problem-solving skills Please detail your experien...

Are you a persuasive sales and marketing professional with a proven track record of driving enrollment and converting leads into customers? We're searching for a talented individual to join our team and spearhead the promotion and sales of our esteemed stock market course. Role: Sales & Marketing Specialist for Stock Market Course About Us: At Finance Fit, we're dedicated to providing top-notch education and resources to individuals interested in mastering the art of stock market investing. Our comprehensive course offers unparalleled insights, strategies, and guidance to empower students to succeed in the ever-changing world of finance. About the Role: As our Sales & Marketing Specialist, your primary objective will be to attract pro...

As an experienced Amazon seller with an extensive portfolio of over 100 products, I am in search of a highly capable Amazon FBA Specialist. This role requires a deep understanding of Amazon’s Seller Central and FBA system to help optimize our product listings, streamline inventory management, and craft effective advertising and promotional campaigns. Responsibilities: - Optimize product listings to boost visibility and increase conversion rates. - Design and implement inventory management strategies to avoid stockouts and reduce storage costs. - Develop and oversee advertising and promotional initiatives to enhance sales and attract more traffic to our listings. - Requirements: - Demonstrated success as an Amazon FBA expert, evidenced by past project achievem...

I'm currently in need of a talented Sales Executive to sell our range of Cloud Services. Key Responsibilities: - Drive sales for our Cloud Services offering to both new and existing clients - Develop effective sales strategies - Understand the client's needs and propose relevant solutions Ideal Skills and Experience: - Some previous experience selling Cloud Services or similar IT services. While extensive experience is preferred, it's not a must. - Knowledge of the IT services market - Exceptional communication and negotiation skills This is a fantastic opportunity to join a dynamic environment, where your impact will be visible and highly valued. Let's connect if you share the same passion for technology sales as w...

I made a wordpress custom theme. Devs don't like to document things (I kept asking...) so need to force the matter and have someone just do it! The focus is on what is not obvious. e.g. The footer has a "join newsletter button", but where do you edit that and how does it integrate with the CRM? (And if there is custom shortcode where is that written) I need someone who knows Wordpress and to write simple documentation in a Google Doc (for me/devs- You don't need to explain how to copy/paste! ;)). This is not hardcore stuff, it's spending time on my site (I can tell you obvious things), seeing what needs to be explained (asking questions) and then writing the shortest explanation possible with screenshots s...

For this project, I need a proficient AWS lambda specialist. The main function should involve processing well-organized data. The core tasks and qualifications of the project are as follows: Tasks: - Implement an AWS lambda function to process structured data - Fetch the necessary data from an S3 source Required Experience and Skills: - Extensive understanding of AWS Lambda functions - Proven experience in processing structured data - Experience in sourcing data from an S3 Database is highly beneficial Your ability to understand the unique requirements of the project and deliver efficient results will set you apart. Let's collaborate to make this project a success. Looking forward to your bids.

I'm in need of an experienced hardware specialist to help with my computer. - RAM Installation: The primary task is to install new RAM on my computer, optimizing it for professional work, specifically video editing and CAD. Ideal Skills: - Proven experience in hardware installations, especially with RAM. - Familiarity with professional computing needs, particularly in video editing and CAD. - Ability to work efficiently and effectively to ensure the computer is properly optimized for professional tasks. Please bid if you have the right experience and expertise for this job.

I need a skilled digital marketing specialist to drive visibility for my resort focusing primarily on families and adventure seekers. Responsibilities will be: • Managing social media marketing to engage potential guests. • Implement keyword optimization practices for our website. • Using SEO techniques to increase our website's visibility on search engines. Ideal candidates should have prior experience in digital marketing, strong knowledge of keyword optimization and a proven track record in increasing website traffic through SEO.

...confirm the shipping addresses for new orders. These orders from our perfume webshop will be generated multiple times a day, so exceptional organizational skills are a must. Calls to our customers need to be made during morning or afternoon business hours; therefore, availability and adaptability to these timeframes are crucial. Ideal Skills: - Fluency in Czech/Slovakian - Excellent verbal communication skills - Customer service experience - Ability to work during specified hours - Strong organizational skills. Expect to interact extensively with our new customers, ensuring their orders are delivered seamlessly. Your affable communication will amplify their shopping experience, enhancing our brand's relationship with them. We provide dialer and e...

Hello, PLEASE READ CAREFULLY I have a quite old React code written in 2015 2016. There are some minor fixes needed in it. The code is quite professional and complex, so I'm not looking for just any React developer. You should have at least 6-7 years of experience. The development will be done remotely through remote access because the codebase is large and setting it up locally could take days. So, you will be worked on remotely. If the work is satisfactory, I will hire the developer on a regular basis, at least 3-4 days a week. Before starting the job, the code will be shown, and if it's believed that the developer can handle the task, they will be hired. Please bid if you mostly worked on projects from 2015 to 2016, mainly dealing with prop, ...

I am looking for a specialist to create an interactive UI in React Js that provides a seamless user experience. This project will require: - The creation of at least two UI test cases, with a clear emphasis on user interaction tests. - Setting up and integrating Routing and Guard Components for authorization. - Developing a backend in Spring Boot. - Saving credentials in a MySQL database. Ideal candidates should have solid experience with React Js, Spring Boot, and MySQL database. Proficiency in creating user interaction tests is also a must. Once completed please provide a GitHub link for the project in .docx file with screenshots of the UI.

I am in need of a specialist with strong knowledge and experience in the Ripple blockchain to create a token. The client has not specified any specific features or functionalities, hence a meeting will be required to clarify these details. Ideal candidates should have: -Experience with Ripple chain. -Understanding of tokens -Ability to create customizable tokens -Strong communication skills to understand project requirements and provide advice. -Make clear and concise documentation for creating token so that I can follow steps. Round up your experience and submit your proposal. Plz start bid with "EXPERT in RIPPLE", otherwise you can't be selected.

...need of a competent company secretary in India, to assist with our MCA compliance. This is a project-based role, but it may potentially evolve into a long-term relationship if the right freelancer is found. Key Responsibilities: - Filing of Annual Returns: You must be adept at the timely filing of our company's annual returns with the Ministry of Corporate Affairs. - Maintenance of Statutory Registers: Keeping our statutory records and registers up-to-date is crucial to ensure compliance. Your role would involve meticulous record-keeping and regular updates. - Preparation of Board Resolutions: I require a professional who is knowledgeable on the legal framework for board decisions and capable of drafting these resolutions as needed. Ideal Candidate: -...

As a growing business, I'm looking for a professional who can help me in improving customer communication through enhancing user experience. The main aim of this project is to bring in more sales by making our customer interaction smooth and effective. Key Responsibilities: - Analyze user feedback: You'll be responsible for analyzing the user feedback and finding out the areas where our communication with customers can be better. - Suggest and Implement Changes: After analyzing the feedback, you will need to come up with suggestions on how we can improve and then implement these changes effectively. - Monitor the Results: It will be your duty to monitor the results of the changes made and assess how they have affected the user ...

I'm searching for a savvy marketing guru with extensive knowledge and experience in gym software promotion. I need someone who can advertise my gym software mainly via a gym visit, and leverage their know-how in engaging potential customers. Key requirements for the project include: - Proficiency in creating and managing effective social media advertising campaigns. - Experience in email marketing to ensure we optimize this channel. - Capability to initiate influencer partnerships that convert. - Not required but someone with a network of local gym related influencers will be given priority. Additionally, one of the big selling points of my software is the full suite of features it offers: - Membership management - Attendance tracking - Class ...

I am looking for a skilled sales and client service specialist to assist in improving our lead generation and customer relationship management processes. Currently, we generate leads through cold calling, networking, digital marketing, and advertising. The end goal is to cultivate client relationships and convert into profitable business opportunities. Tasks Involved: - Fine-tune our current lead generation strategies - Develop or advise on CRM strategies. Ideal Skills: - proven experience in sales and customer relationship management - practical knowledge of digital marketing - expertise in cold calling and networking Note: Although it is not explicitly required, the use or understanding of any automation tools or CRM software would be a plus. The objecti...

Please apply only if you can start immediately. I'm seeking a highly skilled blockchain developer to create first-rate smart contracts for an upcoming project. Though the specifics of the transactions that these smart contracts will be used for hasn't been decided yet, you'll be required to produce high-quality, robust, and efficient code. Key responsibilities will include: • Identifying and defining the requirements for the smart contracts • Creating and implementing the smart contracts Ideal candidates will have: • Proven experience in blockchain development • Extensive knowledge of smart contracts development • Ability to work independently and take initiative • Excellent problem-solving skills Please detail your experien...

I need an eCommerce website that will sell concert tickets. It doesn't require a feature for seat selection, just the general admission tickets. Ideal skills for this project include: - Proficiency in creating and managing an eCommerce website - Experience in designing engaging and user-friendly interfaces - Knowledge of ticketing systems and processes - Understanding of online payment gateways and security protocols The project does not require a detailed seat map, but the site should be optimized for selling concert tickets and making the purchasing process straightforward.

I'm in need of a skilled data migration python specialist to help me move text and attachments data from my current on-premises server to another on-premises server. Key Requirements: - Experience with migrating text and attachments from one jira data centre instance to anotyer jira data centre instance - Proficiency in fetching data from source jira API and posting to target JIRA API - Ability to ensure the migration is completed securely and efficiently Fix this program. import requests import json # Source Jira instance src_jira_url = "(link unavailable)" src_token = "src_token" # Destination Jira instance dst_jira_url = "(link unavailable)" dst_token = "dst_token" # Get all issues from source Jira instance src_issue...

I have After effects file of 3D phones. See file here: Task -- Not the whole video just 15 seconds --- add new background add shadow that moves with the phones add content that plays on front of phones See the effect I need in this reference: See the shadows following the credit cards? I need shadows like that to follow phones Please let me know. thanks!

...applications. The fixes should include: - Fixing data-fetching issues in 2-3 forms that aren't retrieving data as intended - Resolving a problem where an application form keeps loading without progress - Rectifying a form submission issue that only displays a 'Try Again' message after submission The primary areas of these bugs are related to data synchronization and form submission. Ideal candidates should have: - Proven experience in Android application development and bug fixing - Proficiency in diagnosing and resolving data synchronization issues - Expertise in Android 14 and Google Play Console, with a track record of successful app upgrades This project does not require any new development, only the resolution of the sp...

...experienced SEO specialist to help improve the search engine rankings of my local-targeted HTML CSS website. Key Points: - **Urgency**: The project is time-sensitive, and I need the work to be done as soon as possible. - **Local Focus**: The target audience for the site is local, so expertise in local SEO strategies is essential. - **HTML CSS**: The website is built using HTML and CSS, so experience with optimizing such sites is preferred. Ideal Skills and Experience: - Proven track record in SEO, particularly with local-focused sites. - Strong understanding of HTML and CSS and how they impact SEO. - Ability to work quickly and efficiently to meet the tight deadline. - Excellent communication skills to keep me updated on progress. Please let me know your ...

I'm in need of an experienced data entry specialist to input text-based data from typed documents into an Excel spreadsheet. I have a series of typed documents that need to be transferred into Excel. The data consists entirely of text, with no specific formatting required. It's important that the freelancer pays close attention to detail in order to ensure the accuracy of the data entry. Ideal Skills and Experience: - Proficiency in Microsoft Excel - Strong attention to detail - Previous experience in data entry - Time management skills to meet deadlines - Ability to do research - Fluency in English

I'm in need of a GST specialist who can handle my GST return filing on a quarterly basis. Key Responsibilities: - Filing GST returns accurately and in a timely manner - Organizing and compiling sales invoices for GST filing Ideal Candidate: - Prior experience in GST return filing - Familiarity with the Indian GST system is preferred - Strong attention to detail and organizational skills - Ability to work on a quarterly schedule for GST filing - Good communication skills and ability to deliver work on time Please note: I have lastly paid 600 per month for all filings. Lower bids will be considered Thanks

...guide me in making it proper as per the SEO ranking and can help in generating leads. I'm looking for an experienced SEO specialist who can help take my website to the next level. My primary goal is to generate leads through the website. - Content Generation: I specifically need assistance in writing engaging blog posts. If you have a flair for writing and can help me come up with fresh ideas, I'd love to hear from you. I'm seeking someone who can create content that appeals to both B2B and B2C audiences. - SEO and Backlinking: You'll help me with creating backlinks to promote my website, as well as guide me in optimizing content for search engines. Your experience in boosting search engine rankings will be crucial. - Social Media Promotion:...

I'm seeking a talented video editor who specializes in creating short, engaging videos for social media and commercial ads. Key requirements include: - Editing social media videos and commercial ads - Ensuring the final videos are less than 2 minute in duration - No voice-over services are required Ideal candidates should: - Have significant experience in video editing - Be familiar with creating content for social media platforms like Instagram, Facebook, etc. - Understand the nuances of creating captivating commercial ads If you've got a knack for producing attention-grabbing, concise videos tailored for the online audience, I'd love to hear from you.

I'm in need of a skilled marketer who can help me promote my holistic health workshop in various cities worldwide, and also assist in enrolling students. Key Responsibilities: - Devise and execute a comprehensive marketing plan utilizing various strategies, with a focus on Social media advertising, Email marketing, and Local partnerships. - Tailor marketing messages to appeal to the target audience, which includes Health enthusiasts, Yoga practitioners, Nutritionists, and medical students. - Ensure workshop goals are met, including educating participants on holistic health practices, providing tools for maintaining holistic health, and fostering a community of like-minded individuals. Ideal Candidate: - Proven experience in marketing, especially in...

...for laser engraving. Here's what you need to know: - The templates will be used for creating labels that will be engraved using a laser - The design of the label should be typically rectangle in shape (eg. 10mm wide x 8mm high) - The content within the label is variable, meaning it will change from job to job - Due to the nature of the engraving process, a strong knowledge of setting variables within Illustrator is crucial The ideal freelancer for this job: - Is highly experienced in Adobe Illustrator - Has prior experience creating variable templates - Possess solid understanding of preparing files for laser engraving process We would like basic instructions provided for internal use if the desired outcome is achieved. Attached are some sample label...

Looking for someone who is experienced with Web Audio and to help combine 2 different projects into one. I have a music player that I would like to integrate into the experience.

...someone with a background in retail and ecommerce. This project involves crafting an elegant and sophisticated website that accurately mirrors my brand's feel and tone. Key Requirements: - Experience in designing sophisticated retail websites - Expertise in implementing and elevating an existing color scheme and logo - Advanced understanding of online retail functionality While there is an existing logo and color scheme, you will be required to skillfully integrate them into the website to maintain and elevate my brand image. The absolute non-negotiable is the adherence and elevation of my brand. Though there are various components needed for the website, emphasis should be on the presentation and sophistication of the site design. In your proposal, highlight you...

We are seeking a skilled WordPress website designer to quickly create a professional and visually appealing website for our energy storage company. We will provide all text content and images. The ideal candidate will have proven experience in WordPress and a portfolio demonstrating business websites, preferably in the technology and energy sectors. This fast-paced project requires completion within one week, so immediate availability is essential. Responsibilities Design a WordPress business website that showcases our energy storage technologies through interactive and dynamic elements. Update and optimize existing materials on the website. Integrate essential functionalities such as contact forms into the design. Ensure the website is mobile-responsive...

I'm looking for an experienced developer who can convert my dynamic website into a WordPress site. The current website features: - User registration and login - E-commerce functionality - Content management system Our current website is entercostarica.com. It is currently in a custom CMS. We would like to convert the site to a WordPress site and theme. The theme must be: Work seamlessly with the Elementor Beautiful and fast loading for desktop, tablets, and mobile Category pages must include content as it does on our current website. Use the current URL structure so there is no SEO loss Must be connected to Yoast for SEO Use a high-quality image enhancing plugin that permits meta title, description, alt text, and caption. The images m...

I'm seeking a talented wordsmith to focus primarily on creating informative and detailed product descriptions for my Etsy store items. Key responsibilities include: - Highlighting product features meticulously - Incorporating a thorough understanding of the products to ensure descriptions accurately represent each item, - Assisting in other store tasks such as background changes when required. Ideal candidate should have experience in eCommerce product description writing and a knack for capturing product details. Familiarity with Etsy store management will be a plus.

Looking for an innovative thinker to solve the challenge of automatically filling a single-page form on a local host, where .exe files cannot be run. The database to work with can be either online or local (not the local host of the form), and the database type may vary (MySQL, SQLite, PostgreSQL, etc). Key Responsibilities: - Conceptualize and suggest potential solutions for the auto-fill issue - Design and implement a solution that does not require .exe or batch files Ideal Skills & Experience: - Expertise in form automation - Understanding of various database types - Experience with local and online database handling - Problem-solving and innovative thinking capabilities are crucial. Write strawberry in your response so I know you ha...

I am seeking a savvy digital marketer with a strong emphasis on SEM, to increase lead generation and sales for my website's physical products. I believe a well-thought-out strategy and meticulous execution can dramatically boost my online presence. Key Responsibilities: - Managing and optimizing my website - Creating engaging content for SEO - Managing and expanding our social media presence Perfect Candidate: The ideal candidate is an SEM specialist who has a proven track record in successfully selling physical products and driving site traffic up. You understand the nuances of driving sales and generating leads. Understanding of SEO, expertise in content creation, and social media management will be a significant advantage. Let's ...

I'm looking for a skilled developer who can integrate Instagram/TikTok/Twitter API with my platform to allow for the blocking of users. Key Requirements: - Access Instagram/TikTok/Twitter's API to block specific users - The main goal is to enhance user privacy, so the implementation needs to be robust and effective.

I’m looking for a WordPress specialist to develop an e-commerce website for selling digital products. My customers should be able to browse the products with ease, add them to their digital shopping carts, and make payments securely and effortlessly. The site will be the face of my business, hence it should not only be functional but also visually appealing and user-friendly. Key features: - An easy to navigate product showcase - Shopping cart functionality - Secure PayPal and Credit Card payment integration. Ideal candidates are those who: - Have extensive experience in eCommerce website development, specifically on WordPress - Have successfully completed similar projects - Are familiar with the integration of PayPal and credit card payment systems -...