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** Please post how many hours you estimate this will take and your rate ** I need a PHP expert to fix a PayPal script that is currently not loading. Additionally, I require a security upgrade for a particular function in a script to prevent possible attacks. The main concern is protection against SQL Injection. This project is to be done over screen sharing. Key Responsibilities: - Debug the PayPal script to ensure it loads and functions correctly. - Enhance the security of a specified function in the script. The ideal freelancer for this project should: - Be proficient in PHP, with proven experience working with PayPal scripts. - Have a strong understanding of SQL Injection and other potential threats. - Be able to implement effective security measures to safeguard the script.
Project ID: 38744221
208 proposals
Remote project
Active 2 yrs ago
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208 freelancers are bidding on average $36 USD/hour for this job

Hello, I am interested in your project. Look at my profile. I am expert in these tasks that mention in your project description. I have more than 9 years of work experience. Time and budget will be decided after detailed discussion on chat or call. I am hoping for your positive response. Regards
$30 USD in 40 days
9.5
9.5

Hi With over a decade of experience in full stack development, I have encountered and resolved similar issues involving PayPal scripts and security upgrades. I'm confident in my ability to debug the loading issue your script is currently facing, while simultaneously fortifying it against potential attacks, especially the dreaded SQL Injection. Rest easy knowing that I'm well-versed in implementing effective security protocols to safeguard every function within your script. Moreover, my vast knowledge of WordPress, HTML, MySQL and PHP positions me to not only fix the issue at hand but also enhance the overall functionality of your system. I have always been passionate about delivering innovative solutions tailored to meet clients' specific requirements- a trait that has endeared me to clients in both enterprise and medium tiers throughout my career. Lastly, fostering long-term relationships built on excellent support and top-quality delivery is always my aim- something I look forward to doing with you. Don't hesitate to reach out; let's discuss your project in-depth and actualize your ideas into a more secure and effective system-
$38 USD in 40 days
8.9
8.9

** Please post how many hours you estimate this will take and your rate ** Hello, I understand you need a PHP expert to fix your PayPal script and enhance its security, particularly against SQL Injection. With my experience in PHP and PayPal integrations, I am confident in debugging the script to ensure it loads properly. Additionally, I can strengthen the security of your script by implementing best practices against potential threats. I estimate this task will take approximately 5 hours, at a rate of $50 per hour. Could you share more details about the specific function that needs a security upgrade? Thank you for considering my proposal. I look forward to assisting you. Regards, Muhammad Awais
$25 USD in 23 days
8.6
8.6

As an experienced full-stack web developer specializing in PHP, I have a thorough understanding of PayPal scripts and their intricate functionalities. I guarantee swift troubleshooting and debugging with your PayPal script to resolve any loading issues effectively. More importantly, my extensive background in web security allows me to identify potential vulnerabilities and implement robust preventive measures against common attacks like SQL Injection which your script heavily relies on. I have managed well established e-commerce platforms for large companies previously, making me proficient with tackling complex issues, such as the one you are currently facing. I understand the significance of maintaining a stable and secure payment process, especially when it comes to financial transactions. Working with me not only ensures that your PayPal script will be perfectly functional, but it'll also be equipped with top-notch security protections to prevent any future breaches. Let us seamlessly handle the project over screen-sharing to ensure transparency and provide regular updates on progress. Trust my expertise to enhance your website's security comprehensively!
$38 USD in 40 days
8.7
8.7

I am PHP developer and have expert experience in fixing PayPal scripts and enhancing security measures. I can debug the script to ensure it loads correctly and implement effective security measures to safeguard against potential threats, including SQL Injection. Let's address the issues over screen sharing. I estimate this project will take approximately [number of hours] at a rate of [your rate].
$42 USD in 40 days
8.0
8.0

⚠️IF YOURE NOT HAPPY YOU DONT PAY⚠️ I can estimate this project will take about 8 hours at a rate of $30/hr. With over 50 + 5 star reviews on similar projects ⭐⭐⭐⭐⭐, I understand the importance of a clean, professional, and secure script. As a PHP expert, I specialize in fixing PayPal scripts and enhancing security measures against SQL Injection. I'd love to chat about your project! The worst that can happen is you walk away with some valuable advice for free. Best, Christopher.
$50 USD in 5 days
7.6
7.6

Greetings! I can help you with the current requirements. Lets catch up and done. Thank you Ranjit K.
$34 USD in 40 days
7.7
7.7

Hi,, My name is Nishant Jain, and as a zealous creator with a passion for delivering beyond expectations, I specialize in PHP, HTML, MySQL, and Website Design. Particularly relevant to your project is my proficiency in fixing errors within PayPal scripts and optimizing code for improved security against malicious attacks like SQL Injections. Utilizing screen sharing technology to pinpoint the issue with your PayPal script will be a seamless task for us at NJ Graphica since we have extensive experience with remote work. Alongside optimizing your script for security against potential threats, we’ll present effective measures not just for the specified function but also for wider protection to evade future attempts. Reggards, Team NJ
$25 USD in 40 days
7.6
7.6

With a decade of proven expertise, I stand tall among the PHP communities. My knowledge encompasses not only PHP Core but also widely recognized frameworks such as Codeigniter and Laravel - just to name a few. Having built and secured over a hundred web applications that process critical financial transactions, I understand the importance of robust security measures. My experience covers handling complex payment systems like PayPal, Stripe, Visa, and Mastercard which would be directly helpful in tackling your issues. Security is paramount nowadays; I am very familiar with best practices when it comes to securing applications against vulnerabilities including SQL Injection attacks. I'll utilize this along with other techniques to fortify your script and protect your valuable data. My profound understanding of Web Security specifically giving due attention to the security aspect will shield your application from various malicious entities. In addition, my work-history boasts of several distinguishing projects similar to yours - where I've trod the same path of debugging scripts and enhancing their security features just as you've envisioned. If awarded the project, rest assured, you're partnering with a seasoned professional who has been rated as top 1% on several freelancing platforms, including Freelancer.com. So let's collaborate and transform your ideas into a reality! Hire me today for a seamless experience!
$25 USD in 40 days
7.1
7.1

As a certified professional in Windows Security & Forensics, Ethical Hacking, WEB APP SECURITY FUNDAMENTALS, and Website Hacking/Penetration Testing, I possess vast expertise in the realm of web security and PHP development. With over [insert number] years of experience in this domain, I have encountered and then successfully countered numerous threats similar to those you require protection against such as SQL Injection. In my role as a web security specialist, not only am I proficient at identifying vulnerabilities and applying relevant countermeasures through penetration testing and vulnerability assessment, but I've also curated an extensive understanding of a range of attack vectors. Consequently, I have an uncommon ability to anticipate subtle factors that propagate system vulnerabilities. This level of audacity has enabled me to discover 0days-exploits for web applications. Moreover, I'm quick to adapt to new technologies and highly adept at collaborating over screenshare channels making remote collaboration seamless. My negotiation rate is $X/hour. So if you're looking for a highly experienced PHP Pro with rock-solid expertise in security enhancements like yours, I am the right fit for your needs!
$48 USD in 40 days
7.2
7.2

Dear Peter, I hope this message finds you well. My team and I specialize in PHP development and web security. We have extensive experience in fixing PayPal scripts and enhancing security measures to prevent SQL Injection attacks. In terms of estimating the hours required for this project, it would depend on the complexity of the script and the security enhancements needed. Could you provide more details or possibly share the script for a better assessment? Our rate is competitive and we strive to deliver efficient and secure solutions for our clients. We are proficient in PHP, MySQL, HTML, and web security protocols. Before proceeding, I would like to ask: Are there any specific requirements or functionalities you would like to include in the security upgrade of the script? Looking forward to the opportunity to work on this project with you. Regards, Rashid
$25 USD in 33 days
6.7
6.7

Hello! I can quickly get started on fixing your PayPal script and enhancing its security as soon as you message me. I will debug the PayPal script to ensure it loads and functions correctly, as well as enhance the security of a specified function in the script to protect against SQL Injection and other potential threats. With my expertise in PHP and experience working with PayPal integrations, I will implement effective security measures to safeguard your application. Let’s arrange a time for screen sharing so I can address these issues promptly and complete your project as soon as possible! Looking forward to collaborating with you. Regards, Muhammad Abrar
$30 USD in 40 days
6.8
6.8

Hello, I have carefully reviewed the requirements for the project "Fix PHP PayPal Script & Enhance Security" and I am confident in my ability to successfully complete it. To address the issues with the PayPal script not loading, I will conduct a thorough debugging process to identify and rectify any errors. In terms of enhancing security, I will implement robust measures to prevent SQL Injection attacks, ensuring the script is safeguarded against potential threats. I will also provide a detailed report on the security enhancements made. With my expertise in PHP and experience with PayPal scripts, along with a strong understanding of security vulnerabilities, I am well-equipped to tackle this project efficiently. Let's discuss further details and get started on this project. I look forward to working with you on this project. Thank you.
$50 USD in 7 days
6.4
6.4

Hey Peter, Are you looking for a PHP expert to fix your PayPal script and enhance its security? Look no further! I specialize in PHP and have extensive experience working with PayPal scripts. I can quickly debug the script to ensure it loads properly and enhance its security to protect against SQL Injection and other potential threats. In the past, I have successfully resolved similar issues for clients, providing them with secure and efficient solutions. Your project will be done over screen sharing, ensuring real-time updates and collaboration. Check out some of my previous work in PHP and security enhancements in my portfolio. I guarantee your satisfaction with the final result before any payment is made. Let's discuss your project further and get started on resolving your PHP PayPal script issues. Sincerely,
$38 USD in 7 days
5.6
5.6

Hello Peter L., I read you project description carefully and I am very interested in your project. As a senior full-stack developer who has good experience in website development over 6 years, I have extensive experience in Python/Django, Node.js/Express, React/Redux development. I have also various experiences in PHP, Website Design, Web Security, MySQL, HTML. I am a passionate developer and always strive to build your project with zero bugs, errors. Please come over chat and discuss your requirement in a detailed way. Thank You
$38 USD in 7 days
5.5
5.5

Greetings, I estimate that fixing the PayPal script and enhancing security against SQL Injection will take approximately 4 to 6 hours. My rate is $50 per hour. I have extensive experience in PHP, particularly with PayPal integration, and a solid understanding of security measures to prevent vulnerabilities. I’m ready to conduct this project via screen sharing to ensure effective collaboration and transparency. Thank you for considering my proposal. I look forward to the possibility of working with you. Best Wishes, Muhammad Saad
$28 USD in 20 days
5.7
5.7

Hey there! So great to connect! I’m all about Website Design, PHP, HTML, Web Security and MySQL and helping brands level up their online game. With 20+ years as a verified expert right here in New York, I know how to create impact that genuinely counts. Let's dive in and make something remarkable happen for your project. Can’t wait to chat about how I can bring real value to your team! All the best, Adrian
$40 USD in 21 days
5.2
5.2

Hello, Peter L. my name is Prayogo, and I have been working as a Full-stack Engineer for 12 years. I have carefully read your job description and feel confident that I can successfully complete your project. I am proficient in PHP, Web Security, MySQL, HTML and Website Design and have similar experience with projects like yours. Additionally, I am fluent in English and can communicate effectively to ensure we are on the same page throughout the project. Could we open a chat for a brief discussion? Thank you.
$50 USD in 29 days
5.3
5.3

Hi, I hope you are doing well! I am thrilled about the opportunity to work on your project to fix the PHP PayPal script and enhance security measures. As an experienced PHP developer, I am confident in my ability to address the issues you are facing and implement robust security solutions to protect your script. Key Responsibilities: - I will thoroughly debug the PayPal script to ensure it loads and functions correctly. - I will enhance the security of the specified function in the script to prevent SQL Injection attacks. I have: - Proficiency in PHP and a proven track record of working with PayPal scripts. - Strong knowledge of SQL Injection and other potential security threats. - The ability to implement effective security measures to safeguard your script. I am excited to discuss further details and collaborate on this project. Feel free to reach out to me via the inbox to explore how we can ensure the success of your PHP script and enhance its security. Best regards, Saad Javed
$25 USD in 7 days
5.4
5.4

As a seasoned web developer with expertise in PHP and deep experience working with PayPal scripts, I can seamlessly resolve any issues your current script may be facing. My extensive knowledge of SQL Injection and other potential threats will enable me to enhance the security of your script efficiently, effectively safeguarding it from attacks. Throughout my time at Humans Meta Tech, we've placed a strong emphasis on developing and implementing robust security measures. I'm confident in my ability to not only fix the current issue efficiently but also leave you with a well-secured script.
$38 USD in 40 days
5.5
5.5

westampton, United States
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Member since Mar 16, 2011
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$30-250 USD
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₹12500-37500 INR
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$15-25 USD / hour
$250-750 USD
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$10-30 USD
₹1500-12500 INR
₹12500-37500 INR
€750-1500 EUR
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₹600-1500 INR
€30-250 EUR
$30-250 USD
min £36 GBP / hour
$1500-3000 USD
$30-250 USD
$30-250 USD
₹1500-12500 INR