
Cancelled
Posted
Paid on delivery
I need a developer with expertise in PHP or C++ to create a secure payment page for manual card transactions. This will involve collecting critical information from users, including: - Card number and expiry date - Cardholder's name and billing address - CVV code The payment page must also incorporate Captcha verification as a security measure to prevent automated attacks and ensure that the transactions are being conducted by real users. Ideal skills for this job include: - Proficiency in PHP or C++ - Experience in developing secure payment interfaces - Knowledge of implementing Captcha verification - Understanding of data privacy and payment security standards
Project ID: 38873852
58 proposals
Remote project
Active 1 yr ago
Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs
58 freelancers are bidding on average $132 USD for this job

With a wealth of experience in both PHP and C++, I am confindent that I have the skill set necessary to deliver a design that effectively collects, encrypts and processes sensitive payment data, all while incorporating industry standard security measures like Captcha to prevent unauthorized access. Having completed over 248 similar projects with a 4.9/5 rating, my team Einnovention is up to the challenge. Not only technical expertise, but as well as our natural ability to prioritize data privacy and understand how important maintaining high standards of payment security is for both parties in a transaction sets us apart from other developers. And we don't just create solutions, we iterate and refine them until they're perfect. We offer unlimited iterations along with free service for two weeks after completion because we believe it's crucial that our clients' needs are met in every possible way. Furthermore, our values as an organization align deeply with innovation, progression and flexibility - ensuring that we're always updated with the latest frameworks and languages so as to provide efficient and future-ready solutions. In short, not only will my team tackle this project competently but also proficiently with an understanding of its importance. Let me assure you: choosing us puts your sensitive data in secure hands.
$140 USD in 7 days
7.8
7.8

With my vast experience in PHP, MySQL and web development as a whole, I am confident that I am the right freelancer for your PHP/C++ payment page development project. Having worked on various e-commerce platforms and securely collecting sensitive financial information, I understand the importance of data privacy and payment security standards. Furthermore, I have successfully developed payment interfaces that adhere to industry-standard security measures such as Captcha verification - a key feature you highlighted. My 6-year experience means I am well-versed in all aspects of creating robust and user-friendly payment gateways that can process manual card transactions securely. Lastly, my commitment to delivering top-notch results within the agreed timeframe plus my 24/7 support guarantee aligns with your project requirements. Let's collaborate to create an enticing, highly secure and efficient payment page that protects user information while facilitating easy transactions for your business. Let my work in developing captivating, functional and aesthetically pleasing digital experiences speak for itself!
$100 USD in 2 days
7.7
7.7

Having successfully delivered projects related to secure payment page development in the past, I am confident in providing a tailored solution to your requirements. 1.) Technical Approach: - Develop the payment page using PHP/C++ to ensure robust security features. - Implement input validation for the card number, expiry date, CVV code, and other critical information. - Integrate Captcha verification to prevent automated attacks and enhance user security. - Securely store user data following data privacy and payment security standards. 2.) Relevant Technologies: - Utilize PHP/C++ for backend development. - Implement Captcha using reCAPTCHA for enhanced security. - Use SSL encryption for secure data transmission. 3.) Testing and Integration Plan: - Conduct thorough unit testing to validate input fields, form submission, and Captcha functionality. - Perform integration testing to ensure seamless communication between the payment page and backend system. - User acceptance testing to verify the overall functionality and user experience. 4.) Performance and Scalability Optimizations: - Optimize code for efficient processing and quick response times. - Employ caching mechanisms to enhance performance. - Design the solution with scalability in mind to accommodate future growth. This comprehensive approach ensures a secure, reliable, and user-friendly payment page for manual card transactions, aligned with the highest standards of data privacy and security. I am confident that my expertise in PHP/C++, secure payment interfaces, Captcha implementation, and adherence to data privacy regulations will enable the successful delivery of this project. Thank you for considering my proposal.
$150 USD in 7 days
7.5
7.5

Hi Sir, I've worked multiple times in creating/integrating a secure payment page. I assure you that all the functionality that is required for handling it will be there. Please contact me via chat to get started. Looking forward to working on this. Thank you so much
$100 USD in 1 day
6.8
6.8

Hi there, I can help create a secure payment page for you in less than 4 days as I have an experience of more than 12 years in PHP & C++ so you will have a great experience working with me! If you want to have a discussion, lets get on a chat!
$120 USD in 4 days
6.8
6.8

Hello Abdullah, I couldn't help but get excited about the opportunity to develop a secure payment page! With over five years of experience in full-stack development, I specialize in creating robust and secure web solutions. Your project sounds like a perfect match for my expertise in PHP and web security. I understand the importance of handling sensitive information like card details with utmost care. I can assure you that I'll implement industry-standard security measures, including Captcha verification to keep those pesky bots at bay. Your users' data privacy is my top priority! Let's make this payment page not just secure but user-friendly as well. I'm all in to ensure that transactions are smooth and safe for everyone involved. Could you share any specific design preferences or additional features you would like on the payment page? Thanks, Rashid
$250 USD in 8 days
6.8
6.8

Hiya As a seasoned software developer with over years of experience in building secure and robust web applications, I possess a strong command of PHP and C++, along with a deep understanding of payment gateway integration and PCI DSS compliance. My expertise lies in developing high-performance, scalable, and secure systems, ensuring data integrity and user privacy are paramount. I have a proven track record of successfully delivering complex projects on time and within budget. I understand you require a secure payment page for processing manual card transactions. This involves collecting sensitive user data, including card number, expiry date, cardholder name, billing address, and CVV code. The crucial aspect is ensuring this data is handled securely and in compliance with all relevant regulations, particularly PCI DSS. My skills directly address your project needs. My PHP expertise allows me to seamlessly integrate the payment page into your existing system (assuming it's PHP-based), while my C++ proficiency ensures optimal performance and security for the core payment processing logic, if necessary for specific functionalities. I have experience in building secure APIs, implementing robust input validation, and employing encryption techniques to protect sensitive data both in transit and at rest. PHP (Laravel/Symfony preferred) for backend integration and API development. C++ (if needed for performance-critical components) for secure handling of sensitive data. I am confident I can deliver a high-quality, secure payment page that meets your requirements. I would appreciate the opportunity to discuss this project further with you and answer any questions you may have. Please contact me to schedule a call. I am committed to delivering a high-quality product, on time, and with open and consistent communication throughout the project lifecycle. My focus is on building a long-term relationship based on trust and mutual success. Giáp Văn Hưng
$124 USD in 7 days
6.4
6.4

As an experienced developer, I recognize the importance of secure payment interfaces and Captcha verification for protecting sensitive cardholder data. My team at Prajapati Technologies has extensive knowledge in PHP and C++, specifically in developing secure payment pages and incorporating necessary pages elements like captchas. With years of experience under our belts, we have honed our skills in ensuring data privacy and implementing stringent payment security standards. Working with many different clients over the past 5 years, I have consistently produced top-notch products on platforms including WordPress, Laravel, Shopify, Codeigniter and more; and my work with these e-commerce platforms has given me significantly insights into building payment pages to the highest of industry standards. In the end, what sets our team apart is not only our technical proficiency but also our commitment to client satisfaction. We seek to understand your specific needs and context for effective service delivery. Hiring my team at Prajapati Technologies guarantees a professional relationship that focuses on your success. We are not just a team of developers completing jobs; we are committed to walking alongside you and building a lasting foundation for success. Let's get started!
$125 USD in 7 days
6.0
6.0

Hi Abdullah B., I’m here to make your project a success. I’ve worked across all kinds of tech stacks like Software Architecture, C++ Programming, MySQL, Web Security and PHP, and I know how to build solutions that are clean, effective, and user-focused. I don’t just code—I create experiences that work smoothly and scale easily. Let’s make this project exceptional. Looking forward to talking more! Best, Adrian
$100 USD in 1 day
5.2
5.2

Hi there, Good evening I am Talha. I have read you project details i saw you need help with MySQL, Software Architecture, Web Security, C++ Programming and PHP I am excited to submit my proposal for your project, which focuses on a comprehensive project plan. To begin, we will thoroughly understand your project's objectives and requirements, ensuring alignment on scope and goals. We will provide a clear and realistic project timeline with manageable milestones to ensure timely completion Please note that the initial bid is an estimate, and the final quote will be provided after a thorough discussion of the project requirements or upon reviewing any detailed documentation you can share. Could you please share any available detailed documentation? I'm also open to further discussions to explore specific aspects of the project. Thanks Regards. Talha Ramzan
$100 USD in 13 days
5.4
5.4

I have more than 15 years of experience in the development As I am an expert, I can build it according to your requirements. Because I have a lot of experience in these fields, I can build your project as soon as possible. I offer excellent software quality work and provide the best support for your project. If you give me this job, I will do my best to finish your job by your timeline. If you want to see my past works, I can show you my past works right now. Ready to discuss this with you about the task now. Thank you for the reading.
$100 USD in 7 days
5.5
5.5

As an experienced mobile app developer, I've mastered several programming languages including PHP and C++, skills that are essential for the creation of your secure payment page. Over the span of 8 years, I have developed more than a 100 projects to clients' utmost satisfaction. This includes many successful payment interfaces and their concomitant security measures such as Captcha verification, which I know is highly crucial for your project.
$125 USD in 7 days
5.1
5.1

With over five years of experience under our belt, CTS Cura Tech Solution is ready to build you a secure and efficient payment page that will excel your business in this ever-evolving digital landscape. I have a profound command in C++ and PHP, which perfectly aligns with the skills required for your project. In addition, my expert knowledge in database management is well-suited for the intricate task of securely collecting and storing sensitive credit card information. Payment security is paramount in every eCommerce venture and I've dedicated a significant portion of my career to mastering it. Therefore, implementing strong security measures such as Captcha verification to combat automated attacks comes second nature to me. My understanding of data privacy and payment security standards ensures strict adherence to legality and regulations, leaving no room for compromise on your user's trust. At CTS, we believe in going above and beyond for our clients. We're here not just to complete the project but to guarantee your ongoing success. This sense of ownership is what fuels our drive in delivering cutting-edge solutions tailored just for you. Choose us today and let's transform your payment page into a haven of security genauety, instilling trust and confidence in your customers while increasing transaction efficiency!
$140 USD in 8 days
5.1
5.1

Hello, I can assist in developing a secure payment page for manual card transactions using PHP or C++, ensuring compliance with industry security standards. The solution will include: - Secure collection of card details (number, expiry, CVV) and user information (name, address). - Implementation of CAPTCHA verification to prevent automated attacks. - Encryption of sensitive data and adherence to PCI DSS (Payment Card Industry Data Security Standards) guidelines. - Backend validation for secure and accurate data handling. Questions: 1. Do you have an existing system or database to integrate this payment page with? 2. Are you working with any payment gateway for processing transactions? 3. Are there specific design or user experience requirements for the payment page? Let’s build a secure, user-friendly solution to meet your payment needs.
$115 USD in 7 days
5.1
5.1

Hello! I'm Jimitkumar, a skilled and experienced developer proficient in PHP and MySQL. I'd love to take on your payment page development project because of my strong track record in building secure interfaces for financial transactions. In line with your needs, I've successfully integrated Captcha verification features into previous projects to minimize risk of automated attacks. Over the years, I have developed a deep understanding of data privacy and payment security standards which are essential to your project as it involves handling sensitive card information. Alongside my software architecture proficiency, this ensures that the solution I create for you will be robust and secure. Having worked with widely-used frameworks such as CodeIgniter, Laravel, Joomla, and Drupal, amongst others, I am well-equipped to handle this project with platform-agnostic expertise. My goal is to deliver high quality work that exceeds client expectations while adhering to tight schedules. Let's collaborate on this project and create a smooth, reliable payment page together. Looking forward to discussing the next steps with you! Regards
$150 USD in 3 days
4.8
4.8

Hello, I can do your project within 48 hours. Please send a message to discuss more, Bests, Milos Glisic
$125 USD in 7 days
4.7
4.7

Hey Mate Abdullah B., Good afternoon! ⚡⚡⚡I HAVE READ ALL YOUR REQUIREMENTS VERY CAREFULLY AND UNDERSTOOD WHAT YOU WANT.⚡⚡⚡ As a top developer with extensive experience in PHP, Software Architecture, Web Security, C++ Programming and MySQL, I can provide the precise results you're seeking for. For over 8 years, I have developed numerous projects focusing on enhanced user experience and performance optimization. ✔ Expertise and Experience: 8+ years of hands-on experience in PHP, Software Architecture, Web Security, C++ Programming and MySQL to deliver high-quality solutions. ✔ Efficiency: Streamlined development processes to save time and reduce costs. ✔ Scalability: Solutions designed to grow seamlessly with your business. ✔ Reliability: Robust implementations to minimize downtime and ensure optimal performance. ✔ Customization: Solutions tailored to your specific needs and objectives. ✔ Ongoing Support: 6+ weeks of support and maintenance to ensure your project runs smoothly. I will share my past work in the chatbox. I am eager to contribute my expertise to your project. Looking forward to your reply. Best regards,
$130 USD in 3 days
4.3
4.3

Hi, I have extensive experience as a mobile and website developer, with a strong background in Swift, Java, React Native, and more. I have successfully completed projects involving secure payment interfaces and data privacy standards. I am confident in my ability to create a secure payment page for manual card transactions, incorporating essential information such as card number, expiry date, CVV code, and cardholder details. Additionally, I have the expertise to implement Captcha verification to enhance security measures for real user transactions. With over 8 years of experience in mobile and website development, I am well-versed in PHP, C++, and other relevant technologies. My past projects have included working with encryption, data security, and payment processing, making me an ideal candidate for this role. I am committed to delivering high-quality results while prioritizing the privacy and security of user data. Please message me to discuss this opportunity further. Thank you for considering my proposal.
$110 USD in 2 days
4.4
4.4

Hello, With over 10+ years of experience in PHP development, we specialize in creating secure payment interfaces. We’ll develop a robust payment page that collects card details securely, integrates Captcha for bot prevention, and complies with data privacy and payment security standards (PCI DSS). Let’s open the chat and discuss further details. Regards, Team Devxhub
$100 USD in 10 days
4.0
4.0

Hi Abdullah B., ★★★ LET'S DISCUSS YOUR PROJECT FURTHER! I HAVE EXPERIENCE WITH A SIMILAR ONE! ★★★ With 12+ years of expertise in Software Architecture, C++ Programming, MySQL, PHP and Web Security, I’m ready to complete PHP/C++ Payment Page Development on time and to your satisfaction. I have a thorough understanding of your requirements, and it’s great timing — just three months ago, I completed a similar project with the same tech stack! This gives me a head start with tested, reliable source code, which I’ll customize specifically to meet your needs. Check out my portfolio here: https://www.freelancer.com/u/apilt9 I’m confident I can deliver your project faster and more reliably than others, and I’d love to share additional ideas to make your project truly exceptional! Looking forward to collaborating! Thanks, Apil
$240 USD in 4 days
5.1
5.1

Northampton, United Kingdom
Member since Jul 8, 2024
$10-30 USD
$10-20 USD
$10-12 USD
$10-20 USD
$12-15 USD
€30-250 EUR
$250-750 USD
$30-250 USD
₹12500-37500 INR
$250-750 USD
£750-1500 GBP
₹3500-7000 INR
$250-750 USD
$250-750 USD
₹1500-12500 INR
$15-25 USD / hour
$30-250 USD
₹1500-12500 INR
₹600-1500 INR
€30-250 EUR
$10-30 USD
₹400-750 INR / hour
₹600-1500 INR
₹12500-37500 INR
$250-750 USD