Pcb layout electronic projects Jobs

I am in need of a Python developer who is an expert in Django for a project that requires advanced customization of an existing Django project (DATING BACKEND). The ideal candidate should have experience in customizing and modifying existing Django projects to meet specific requirements. Skills and experience required for the job: - Expert knowledge in Python and Django framework - Good knowledge in GRAPHQL - Strong understanding of Django project structure and architecture - Proven experience in customizing and modifying existing Django projects - Ability to work with complex customization requirements - Familiarity with Django's templating system and ORM - Proficient in writing clean, maintainable, and efficient code - Strong problem-solving skills and attention to de...

I'm in need of an experienced architect to create a spec house design for me. Here is an overview of what I'm looking for: - Size: The house should be medium-sized, falling within the 1,000 to 2,000 square foot range. - Style: I'm interested in a traditional design, so this project would be a great fit for someone experienced with incorporating classic elements into their work. - Layout: The house plan must include three or more bedrooms. Please show me how you can maximize space and create a comfortable living environment within these requirements. Ideal candidates for this job will have a knack for blending functionality with aesthetics. Familiarity with traditional architecture is a must. Looking forward to inspecting your bids and starting a great project ...

*(DATING and SOCIAL NETW...problem-solving skills - Efficient performance optimization in large projects - Strong communication for collaborative development Mandatory; - React.js - GraphQL - - Team collaboration - Strong understanding of front-end development - You work 45 hours per week by sharing your screen during your shift - weekend available - You work on monthly basis incoms "no upfront" - You work on UTC time Please apply with your relevant experience and portfolio. (MIDDLE MAN OR AGENCY STAY AWAY) Your expertise will empower a community-connecting network that's rich in features and ready to scale. If you're eager to tackle this exciting challenge, I'd love to hear your strategy and see your portfolio showcasing similar projects. Let�...

I am in need of a professional digital invitation designed for an upcoming business event. I am seeking a highly skilled individual with experience in professional layout designs and incorporating correct business aesthetics: • The invitation should resonate professionalism as it will be for a business event. • The freelancer should be creative and innovative to develop a unique and appealing design. • The design should be sharp, appealing, and engaging to attract the recipients. • The freelancer should have good knowledge of digital platforms and can suggest the best ways to share and distribute the invitations digitally. The ideal freelancer is someone who has a solid portfolio of creating digital invitations and understands the nuances of a business-orient...

I'm in need of an expert web designer to add finesse to my existing exterior cleaning website. Here’s what I’m looking for: Service Page Redesign: - Focus on service pages- - The existing content needs to be reimagined with more vivid visual elements and a better layout. Integrate relevant images, videos, and other graphic elements to complement the service descriptions. Front Page Revamp: - The existing front page design needs to be uplifted by emphasizing 'Call-to-Action' buttons. These enhancements should naturally guide the visitors towards the desired actions, driving engagement and conversions. Website is

I need a developer who has experience with stencil library development . I will share the layout of the component to be developed

I am looking for a proficient typist who can handle copy typing projects from PDF format, specifically text-only copies. This task ideally suits beginners who exhibit accuracy, speed, and efficiency in their work. Key Tasks: - Convert a PDF (with text only) into a word document. - Keep the layout of the text simple without the need for detailed formatting. Skills and Experience: - Fast, efficient, and accurate typing skills. - Experience in data entry, specifically from PDF to Word conversions. - Attention to accuracy and detail. - Ability to follow clear instructions regarding layout and formatting. The final document should be a flawlessly typed-text with a simple layout and delivered in PDF format. Please keep in mind that neatness and accuracy are paramou...

I need a skilled web developer who is proficient in HTML/CSS, JavaScript, and PHP to help transfer my custom coded website from the test server to the live server using terminal. Having deep knowledge in server migration, DNS and terminal operations is crucial for this task. The key tasks will include: - Safely transfer all site files and databases. - Ensure site layout and functionalities are consistent with the version on the test server. Please only bid if you are confident in your skills to prevent any downtime or data loss during the migration. Experience in similar jobs will be a major advantage.

I need a standout shop board for my business, MR TILES, which is a store selling a wide array of products including tiles, marble, granite, sanitary ware, pipes fittings, and bathroom fittings. Key Requirements: - Size: The board should be large, greater than 5 feet. - Design: It should be a glowshine board, a type of illuminated signage. - Elements: The design must include the store...Skills/Experience: - Proven experience in designing and creating shop boards, particularly glowshine boards. - Proficiency in Adobe Illustrator or other similar design software to create a visually appealing and compelling design. - Prior experience in creating signage for a store or business is highly preferred. - Strong understanding of design principles, including typography, color theory and layout...

...Shopify developer to create a brand new Shopify website for my business. The main purpose of this website is to function as an online store, selling physical products. Job Roles: - Plan, design and develop a user-friendly and responsive Shopify website. - Establishing payment and shipping integrations. - Conforming to SEO best practices for product listings. - Implementing a visually appealing layout that complements our brand. Ideal Skills: - Proven experience in Shopify development and design is a must. - Comprehensive understanding of Shopify's system, including the addition of physical products. - Proficiency in setting up payment and shipping systems. - Experience with SEO strategy development and execution. - An eye for detail and commitment to designing a visuall...

I'm on the hunt for a talented web designer to help me build an artistic and unique single-page website for my company. and catalog as well - Functionality: The websit...to ensure the website reflects the essence of my company. - Design: I prefer a design that is artistic and unique, not your average corporate webpage. - Additional Features: The website should have in-site search function and fully integrate with our company's social media pages. - Experience in catalog design, including layout, graphics, and product presentation. Ideal candidates should have significant experience in web design, possess an eye for unique and creative layout, and understand how to implement smooth website navigation, and catalog design, Please share examples of past work that show y...

I’m looking to refresh my website's look with a modern and sleek aesthetic. The main focus will be on updating the design while preserving the existing website layout. What I Need: - Improvement of the overall site design to reflect a more current, sleek and modern style - Retention of the current website layout during the design update Ideal Skills: - Proficiency in modern web design - Strong eye for aesthetic and detail - Proven experience in redesign projects - Ability to work with existing website layout This project is ideally suited for a creative-minded freelancer who has a knack for modern design and can apply it while maintaining the original website structure.

I'm looking for a skilled developer with extensive experience in app UI design and bug fixing to enhance my existing app. The main focus of the project is to make user interface improvements, specifically, a complete layout redesign to create a more user-friendly experience. Besides, I am also facing some technical errors that need to be addressed. The ideal candidate should have proven expertise in both fields. Proficiency in visual design and coding as well as a knack for problem-solving are essential to perform this job excellently.

I'm in need of a skilled designer to create a professional and corporate style company profile. The intended purpose of this profile is marketing an...marketing and promotion. Key specifics include: - Design Style: Must reflect a professional and corporate aesthetic that accurately communicates our branding. - Content: I will provide both text and images that should be strategically incorporated into the design. - Ideal Skills: A successful candidate will have extensive experience in corporate marketing and design. Familiarity with strategic layout for promotion is critical. Your task is to synthesize these elements into a cohesive and engaging profile to help attract potential clients and investors. A firm grasp on creating marketing material through design is essential fo...

I'm looking for programmers who master Stencil for continuous development of stencil components. If you have experience in this library, and want to continue developing skills, let me know. Next I will present the layout of the first component to be developed.

I am in need of a proficient professional who can convert a PDF document into Word 365 while maintaining the exact formatting. The task requires not only converting the text, but also incorporating images from the original PDF document. Key Aspects of the Job: - Conversion of text from PDF to Word - Incorporation...Job: - Conversion of text from PDF to Word - Incorporation of images from the PDF into the Word document - Preservation of the exact formatting from the PDF in the Word document Ideal Skills: - Proficiency in Microsoft Word 365 - Exceptional attention to detail to preserve exact formatting - Experience in converting PDFs with mixed content (text and images) into Word documents - Strong visual layout skills to ensure images are properly placed and aligned in the Word...

I am seeking a technically adept developer well-versed in NextJS and Tailwind CSS to create specific pages for my project layout. These include: - Homepage - About page I need a tutorial-type website similar to W3Schools or Tutorial Point, specifically designed in Next.js. For this, I only need the layout, including dummy header, footer, and sidebar. The main focus should be on making the sidebar fully responsive. To explain with a direct example, you can visit w3schools.com. I need a frontend layout where there's a component folder containing files for static sidebar placement manually. In the 'pages' folder, this sidebar should be imported along with the header and footer in such a way that if, for example, I need a tutorial on HTML, there should be a...

...Protection Association) codes and ASHRAE (American Society of Heating, Refrigerating and Air-Conditioning Engineers) standards relevant to electrical and mechanical systems. Mechanical Plumbing Shop Drawings: HVAC (Heating, Ventilation, and Air Conditioning) system designs including ductwork layout, equipment sizing, and location of air handling units. Plumbing layout plans showing supply and drainage systems for water supply, fire suppression, and sanitation. Fire protection system designs, including sprinkler layout, pipe sizing, and location of control valves, in compliance with NFPA codes and local regulations. Gas detection and ventilation system designs if applicable, ensuring safe operation of the facility. Specifications for mechanical equipment such as chi...

I'm seeking a professional who can help me modify my CV to enhance my chances of landing a Digital Marketing role. I require the following modifications: - Revise the layout and design to make it visually appealing and in line with industry standards. - Highlight my IT knowledge and experience, with a specific focus on SEO optimization, Social Media Management, and AI. Your primary aim is to make my CV stand out in the competitive digital marketing field, emphasizing both my marketing expertise and IT skills. It is crucial that the CV reflects my digital marketing capabilities, with a special emphasis on my understanding and experience with key IT concepts. Ideal skills and experience for this project include: - Expertise in crafting CVs specifically for digital marketing ro...

I am in immediate search of a medical billing specialist with an eye for detail. You will carry out specific tasks such as: -Patient Data Entry from Digital Form Registration [HTML] in ...medical billing specialist with an eye for detail. You will carry out specific tasks such as: -Patient Data Entry from Digital Form Registration [HTML] in medical records online platform. Furthermore, the project largely involves data entry tasks; inputting patient information and procedure codes. As such, you must be proficient with: - Medical billing software () - Electronic health record (EHR) system Familiarity with these software tools are considered a special asset. If you have the necessary skills and hands-on experience, please don't hesitate, bid now!

I'm seeking a skilled freelancer to revamp and expand my current website on Zoho Sites. The main tasks include: 1. Redesigning the existing layout: I'm looking to modernize the design to improve aesthetics and user experience. 2. Addition of new sections: Details on these new sections will be provided later, but be prepared to integrate them smoothly into our new layout. 3. Improving performance: The website's loading times need reduction and optimization for mobile compatibility is paramount. The website currently has less than ten pages. Ideal skills include proficiency in Zoho Sites, graphic design capabilities for layout changes, and an understanding of website performance optimization techniques. Taking this role means you will need to b...

I need the some texts translated from German to US English as soon as possible. Need high quality human translation only. Google/AI or automatic software works are not allowed and will be rejected. Need the translation back in word document format maintaining the layout of the source file. Deadline: 48 Hours.

Please read : need to just edit a wix website I am seeking an experienced Wix website designer who can offer a minimalistic facelift to my current website. The role mainly involves updating the site content and changing its layout/design. Skills and Experience: - Proven experience in Wix website design - Keen eye for minimalist aesthetics - Strong ability in updating textual content Project Tasks: - Update textual content throughout the site - Change the current layout and design to a cleaner, minimalistic style

I'm looking for a talented designer to create a minimalistic brochure targeted towards families. Key information the brochure should highlight includes: - Destinatio...showcasing visually appealing and descriptive highlights is crucial - Itinerary suggestions: Incorporate suitable itinerary ideas that families will find beneficial - Traveling tips: Add a section dedicated to valuable traveling tips The design should be minimalistic yet attractive, engaging, and informational. A successful freelancer will have a good understanding of minimalistic design, excellent layout skills, and the ability to infuse creativity into information presentation. Knowledge of the travel market and experience in brochure design will be a bonus. Your deliverables should be print-ready files in ed...

As the owner of an existing Laravel website, I'm looking for a savvy freelancer well-versed in web design and performance optimization. My primary focus is on two key areas of my website: 1. **User Interface Design**: - Simplify the layout and navigation, making it easier for visitors to find what they're looking for quickly and efficiently. - Update our outdated color scheme and typography, turning it into a contemporary, appealing design that aligns with our brand identity. 2. **Performance Enhancement**: - Improve the website speed by aiming for faster page load times. This must be achieved without compromising the quality and functionality of the site. Proven experience in Laravel, web design, and performance optimization is a must. I expect you to use cl...

In need of a well-skilled JavaScript developer to customize a software tool. Ideal candidate should be experienced in interface design and software functionality. Key tasks: - User Interface Customization: Redesigning the colors, layout, and typography to improve the look and feel of the tool. - Functionality Modifications: Adding, updating, and removing some features in the software tool. This requires solid experience in planning and implementing functionality changes based on user requirements. Proficiency in JavaScript, software integration, and customization of software tools would be desirable. Do not hesitate to submit a proposal if you meet these criteria.

...program to visually present and evaluate the quality of images in a Word document or PDF. The key features and functions of the program include: The objective is to develop a user-friendly program that organizes and presents images sourced from Word documents or PDFs. On the interface, Part A images will be displayed on the left side, while corresponding Part B images will be arranged in a tile layout on the right side. Filtering will be based on the presence of the "AAA" substring, and users will have the flexibility to choose the sequence of "AAA" substring images they wish to view—either the first, second, or third occurrence. The program will enable users to assess the quality of the Part B images and proceed to update both the Part A image and its a...

...website, 3sigmacrm.com. The primary purpose of this page is to capture leads and I'm looking to get it completed as soon as possible. Key Elements: - **Lead Capture Form**: The landing page should contain a form that captures the visitor's information. It should include fields for full name and phone number. These fields are essential for qualifying leads and initiating follow-ups. - **Design and Layout**: Aesthetically pleasing design that is in line with the branding of 3sigmacrm.com. The landing page should be visually engaging and easy to navigate, with a clear call-to-action. - **Responsive**: The landing page should be responsive and optimized for various devices, including desktop, tablet, and mobile. Ideal Freelancer: I'm looking for a skilled web desig...

I need a skilled website designer who can build a professional-looking portfolio website for me. This is an excellent opportunity for those with talent in creating innovative websites, and have experience, ideally, in portfolio web development. Key Features: - Gallery Display: A visually app...Form: Need a professionally designed, easy-to-use contact form. Responsive design and error-free functionality are crucial. Ideal candidate: - Have excellent web design capabilities, with a strong focus on creating professional and clean layouts - Experienced in creating portfolio websites - Knowledge of the latest web functionalities and principles - Strong attention to detail with regards to layout, design and end-user experience. If you believe you're the right fit, I would love to...

I'm looking for a freelancer to convert a straightforward PDF document into a Word file. The main purpose of this conversion is to make the document fully editable in Word format. As the content is text-only, this should be a relatively straightforward task. Key Requirements: - Hig...the content is text-only, this should be a relatively straightforward task. Key Requirements: - High level of accuracy in typing - Proficiency in converting PDF to Word - Ability to maintain the exact formatting of the PDF in the Word document I'll provide the PDF document and expect a perfectly replicated Word file. The resulting Word file should look exactly like the PDF; the formatting and layout should remain the same. Please only apply if you are confident in your ability to deliver on...

...customization of my Okta login page for desktop. I have a vision of how I would like the page to look, and I can provide the default Okta login page HTML code to work with. I will provide an image to show what I want final login page to look like Key Requirements: - Intermediate level of customization: I'm seeking changes beyond just basic color and font alterations. This will involve specific layout changes and the integration of custom graphics. - Desktop focus: The customization should be optimized for desktop users, ensuring seamless functionality and aesthetics on this platform. Your Responsibilities: - Translate my vision: I will provide some graphics and assets, but you may need to create or source other elements to bring the design together. - Implement changes: Yo...

I have done the paper layout, you need to finish the 2nd and 3rd chapters of the 5 chapters. And the paper’s title is Online credit fraud and its cross-border nature China’s experience. It’s related to law and financial crime. 1. you need to collect all relevant references covering all topics and separate them by topics, then send me all of them. you can start reading and writing your assigned topics. Don’t forget to always cite the author, if you copy and paste you need to add direct quotes “ “ and the author’s name and date of publication of the book/paper, as well as the page number; if you just take the author’s ideas, you need to cite the author as well. citation style is APA,

...room, kitchen, and bedrooms. Key Points: - Please note that I'm not looking for any smart home technology integration in this project. - The modern aesthetic is a priority for me. I desire a clean, minimalist look with a focus on sleek lines and contemporary furniture. I'd like for the designer to: - Suggest a color scheme and select furniture that complements the modern design. - Provide a layout that maximizes the space and flow of the house. - Present a design that is both aesthetically pleasing and functional. The ideal freelancer for this project would have: - Proven experience in modern interior design. - Proficiency in using design software to create detailed mockups. - A keen eye for detail and a strong sense of aesthetics. I'm excited to see your pro...

We require an experienced WHMCS PHP programmer with knowledge in WHMCS design to rectify issues with our custom front end. The drawbacks we are facing pertain to: - Navigation glitches: We are specifically having issues accessing certain sections of the platform. - Design inconsistencies: The layout of our site seems to be inconsistent across various pages. - Functionality errors: Although not detailed, we are experiencing significant functionality problems. The ideal candidate for this role should be detail-oriented, have excellent debugging skills, and a solid background in WHMCS interface customization. Please specify your experience with WHMCS in your proposal. We require a skilled WHMCS Programmer who can fix the issues we are facing, on Hourly base.

...is a unique project and the website must be user-friendly and visually appealing. Key Features: - **User Management:** I'll need the website to facilitate effective user management. This will include user registration, user profile management, and any necessary administrative controls. - **Simplicity and Attractiveness:** The website should be simple to navigate for users, with an intuitive layout. It should also be visually attractive in order to engage users effectively. I'll provide you with an example site for reference, so you'll have a good idea of what I'm looking for. Since I don't have a specific deadline, we can work at a steady pace to craft a great final product. Ideal Skills: - Proficiency in Web Development - Experience with User Mana...

...users with basic image editing tools, image filters, and watermarking capabilities. A key differentiator will be the integration of midjourney image generation technology. - Paid Services: I'm looking to offer advanced image editing features and high-resolution image generation as the paid services. Notably, fast image generations should be available to paid users. Website Design: The website layout should be clean and minimalistic, providing a seamless and uncluttered user experience. Key Skills and Experience: - Proficiency in AI Image Generation API: The freelancer should have experience in integrating and working with AI-powered image generation API. - Web Development: Strong skills in web development, particularly in creating interactive and dynamic websites. - UI/U...

Bitte melde dich an oder Loge dich ein um Details zu sehen.

I'm looking for a skilled PCB designer to create a simple board for circuit prototyping. Key Requirements: - The design should fit within dimensions ranging from 5x5 cm to 10x10 cm. - The board would primarily include passive components and miniature ssrs, so experience with these is crucial. - No specific components to be included apart from the passive components and miniature ssrs.

... and landscaping to the playground and hall. - Seating: The seating areas should be fixed, not movable. - Design: The envisioned style for the interior and exterior of the playground and hall is modern. Plus facades and section that are thecnical not aesthetic Tasks: - Furnish the playground and hall with a modern design style. - Add seating areas and playground equipment in a complementary layout. - Integrate landscaping that enhances the overall aesthetic. The ideal freelancer for this job should have: - Proficiency in 3D modeling and rendering software. - Experience in architectural or playground design. - Strong understanding of modern design principles. - Excellent communication skills to understand my vision and translate it into a 3D model. I'd appreciate if th...

I am searching for an experienced designer who can recreate a website design to a template that can be used for both and Elementor. This project requires specific skills: - Profound understanding of both platforms, and Elementor. - Experience in custom page development as the template specifically needs a pre-built main page and four attached pages. Understanding the platforms' specifications intimately will be crucial to ensuring compatibility and smooth functionality in both and Elementor. Applicant will have prior experience in creating template designs, and can showcase examples of such work.

...in home renovation to assist in developing detailed plans for adding a second story to my home. This project is motivated by the desire to increase living space for my family. Key Requirements: - Create architectural plans for the second story that adhere to local regulations and my vision for the new space. - Develop 3D walkthroughs or renderings that give me a clear sense of the design and layout. - Provide professional recommendations on best practices for the addition and any additional features that may maximize the value and utility of the new space. Ideal candidates for this project will have a strong background in both residential architecture and home renovation. Experience in creating plans for second story additions and a portfolio that demonstrates an understandin...

...including dimensions, materials, and technology integration. Objective: The goal of this design is to create a prototype concept that can be presented to manufacturers for further development and eventual production. We are looking for someone with experience in product design, particularly with electronic and consumer goods. If you have a background in integrating digital displays and cooling technology into compact devices, that would be highly beneficial. Please provide examples of similar projects you have worked on, especially those involving innovative tech products. We are excited to see how you can contribute to creating a product that has the potential to revolutionize customer engagement in entertainment venues....

I'm in need of a 3D and 2D drawing with Autodsk Inventor who can make layouts from a given 3D model. These drawings will be crucial for the manufacturing process of a new product. The 3D model is a machine assembly with less than 50 parts. Principally the job is about to make the 2D layout of each component and the assembly ones. Key Points: - I need a variety of specific views in the drawings, such as exploded, sectional, and assembly views. - Additionally, the files should be suitable for laser cutting. (DWG and STEP) for each part. If you have experience in drawing for manufacturing and can provide precise and detailed 2D drawings, I'd love to hear from you.

PCB design for a scale with a 4G module to send results to WebServer using HTTP Post. Circuit is intended to be powered from battery with a support of solar panel. MCU will STM32 and 4G GSM module will using SIM7000

...than one Freelancer. The redesign(s)s are under 10 pages. You'll use content from the client's existing site, social media and online listing such as Google My Business. I will upload WordPress with a Divi onto a temporary domain in my hosting account and provide you with WP admin access. I like using the Avanti theme, but that will be the designer's choice. The end result will be an improved layout, aesthetics, and call to actions. I prefer to pay $100 per project and expect to get the sites completed within 3-4 days. If your bid is accepted, we'll start with one project and see how this works for both of us. Please post your actual bid, we're not negotiating, for me to consider. Please do not post "placeholder" bids. NO PLACE HOLDER BIDS...

... and landscaping to the playground and hall. - Seating: The seating areas should be fixed, not movable. - Design: The envisioned style for the interior and exterior of the playground and hall is modern. Plus facades and section that are thecnical not aesthetic Tasks: - Furnish the playground and hall with a modern design style. - Add seating areas and playground equipment in a complementary layout. - Integrate landscaping that enhances the overall aesthetic. The ideal freelancer for this job should have: - Proficiency in 3D modeling and rendering software. - Experience in architectural or playground design. - Strong understanding of modern design principles. - Excellent communication skills to understand my vision and translate it into a 3D model. I'd appreciate if th...

I need a user-friendly application to assist with the on-site property survey process. This app must b...requirement for enlisting specific codes related to work-in-progress. Ideal freelancers for this task would have experience in app development with a preference for those previously involved in projects geared towards real estate or site management. Knowledge of data management and coding for input fields is necessary. This project needs to be completed within the next month so a speedy and efficient working style is crucial. Key Features: - Property repairs information - Property condition recording - search option for a database of codes - Special field for WIP related codes - User-friendly navigation & layout Please ensure you have referenced your relevant w...

I'm looking for a skilled developer to enhance my homepage functionality by incorporating URL parameters. Specifically, I would like the following: - Layout: When various URL parameters are passed, the home page layout should look the same but the hyperlink in the buttons of the home page should change accordingly. The primary focus is the hyperlink in the buttons of the home page and other pages, allowing for dynamic content based on these parameters. - Error Handling: In case of missing or invalid URL parameters, the home page should gracefully revert to default content. This will ensure a good user experience even when there are issues with the parameters. Ideal candidates for this project should have: - Proficiency in web development, particularly with URL parame...

Looking for an expert in PCB design with hands-on experience in Fusion 360. I have completed a schematic that requires transformation into a PCB layout, adhering to several specific constraints. I am expecting: - Proficiency in Fusion 360. - Ability to accurately follow detailed instructions related to layout constraints. - Extensive understanding of PCB fabrication processes, more specifically conventional PCB fabrication. So, if you consider yourself an seasoned PCB designer with the ability to follow precise specifications, I would love to hear from you. Join me in bringing this project to fruition.

...Integrating a secure and hassle-free payment gateway, tailored to my specific needs. As I don't have any pre-conceived design or layout in mind, you'll have the creative freedom to design an intuitive and visually appealing interface. However, it should be clean, easy to navigate and inclusive of modern UX/UI trends. Another important feature to include is user accounts and profiles. Customers should be able to register, login, view their order history and update their personal and payment information. Ideal candidates for this project will have experience in: - Nativescript and related ecommerce app development - UX/UI design with demonstrable portfolio projects - Integrating payment gateways and developing secure online transaction systems Principally, I w...