Web App & API PenTest

@seefattechnologi

I AM AVAILABLE — Let's assess your web application and APIs for security vulnerabilities and provide clear, actionable remediation. Message me to get started on this project.

@krupnovdenis

Hello! We can assess your web app and API and help identify security risks. 1. Which parts of the web app and API should we prioritize first? 2. Do you already have test access or any scope limits in place? — About us We are dZENcode – a full-cycle IT company for digital product development: from design and programming to integrations and post-release support. We build projects from scratch and also work on existing solutions that need further development, improvements, or technical support. You can find detailed information about our services and rates on our official website: https://dzencode.com. Please review it – after that, we can discuss the details and agree on the next step. ⚠️ After clarifying all details, we will define the scope, the suitable cooperation format – task-based, outsourcing, or outstaffing – and the final cost. Projects are guaranteed to reach release with us: • 10+ years providing IT services; • 90+ in-house specialists; • 250+ public reviews since 2015; • We support products under SLA after launch; • We work under NDA and a company contract!

@AnumFatima210

Hello, I came across your Web App & API PenTest and I am very interested in working with you. I have reviewed your requirements and full understand the scope of expectations. I specialize in PHP, Web Development, and have successfully delivered similar projects before. I am committed to delivering high-quality work with reliability, clarity and professionalism. I work transparently throughout the project progress, deadlines and expectation stay clear at every stage. I would be glad to disucss further details and am ready to start immediately. Looking forward to hearing from you.

@alizashaikh8778

As an accomplished Web and App Developer with a particular emphasis on security, I stand ready to assist you in penetrating your web application and API for any vulnerabilities that might jeopardize your platform or users. My extensive experience in the field enables me to proficiently conduct these tests, undaunted by the most stubborn vulnerabilities. I can bring clarity and technical precision that not only keeps your data safe but also your operations running smoothly. With broad proficiency in HTML CSS, JavaScript, PHP, React, and MySQL; I possess the technical aptitude necessary to ensure every nook and cranny of your system is being tested thoroughly. Further leveraging my skills in platforms like WordPress, Shopify, Laravel, etc., I can guarantee an all-round work that doesn't miss any generality. Building on your own insecurities beyond under par quality testings. I am committed to quality, timelines, and most importantly, client satisfaction because cybersecurity isn't something we can compromise.

@zainulhassan1695

Hello, I’m interested in your security assessment project. While my core expertise is Software QA with 6+ years of experience in functional, API, regression, and exploratory testing, I also have experience validating application security, identifying common web vulnerabilities, and documenting reproducible findings. I can perform a structured assessment of your web application and APIs, carefully documenting any issues discovered with clear reproduction steps, risk level, impact, and recommendations for remediation. I believe in responsible disclosure and maintaining clear communication throughout the engagement. I’m comfortable discussing pricing based on the agreed scope and complexity of the assessment and can begin immediately. Best regards, Zain Ul Hassan QA Engineer | 6+ Years of Experience

@LivraisonTech

I am a dedicated security researcher with extensive experience in Web App and API PenTest projects. I specialize in identifying critical vulnerabilities including SQL injection, broken authentication, and improper API authorization. My process involves both automated scanning and manual deep dives into your PHP and MySQL architecture to ensure comprehensive coverage of the OWASP Top 10. I have historically secured complex web environments by providing clear, actionable remediation reports. I will meticulously test your application logic and endpoints for security flaws to protect your data. Please let me know your preferred scope so I can begin the vulnerability research and help you fortify your platform.

@muhammadsaad90

Hi, I can help assess your web application and API security by identifying vulnerabilities and providing clear recommendations for improvement. I’ll perform a structured security review covering common risks, API weaknesses, authentication issues, and potential attack paths within the approved scope. The assessment will include detailed findings, severity ratings, impact analysis, and practical remediation guidance. My focus is on delivering a thorough review while keeping the process efficient, transparent, and aligned with your security goals. I’d be happy to discuss your application details and define the best testing approach. Best Regards, Muhammad Saad K

@chandibraheem58

Hi, A thorough Web Application and API security assessment requires identifying real-world vulnerabilities before they become security risks. I can perform a comprehensive review of your application and APIs, validate exploitable issues, assess their impact, and provide a detailed report with proof of findings, risk levels, and practical remediation recommendations while ensuring all testing remains within the authorized scope. Pricing can be aligned with the scope and complexity of the assessment, ensuring a fair approach based on the work involved. Would you like to discuss your application architecture and testing scope so I can recommend the best assessment approach? Best Regards, Chand

@nicolasalexandro

I can conduct a thorough vulnerability assessment of your web application and API, ensuring all potential security gaps are identified. I understand the importance of protecting sensitive data and maintaining system integrity. I have extensive experience in penetration testing across various web and API architectures, using industry-standard tools and methods to uncover vulnerabilities. My approach is meticulous and aligned with best security practices. I will deliver a clear, actionable report detailing findings and remediation steps. Feel free to share more details so we can plan the assessment effectively.

@yasinu8

With expertise firmly based in web development, I am committed to assisting you in addressing vulnerabilities present in your web app and API. Having been a top-rated and Full-Stack Web Developer for over 7 years, I am confident in my ability to thoroughly scrutinize your system's security. More so, my experience entails following instructions and guidelines to the letter. Therefore, you can rest assured that I will leave no stone unturned in the examination process. What distinguishes me from my peers is my penchant for collaboration. I believe as professionals we ought to support one another and offer help wherever it is required. This belief system has seen me easily blend with diverse clientele ranging from chart-toppers to industry leads, thus honing my ability to understand and satisfy unique needs promptly. Lastly, my communication skills are exemplary. Fluent in English and having a keen eye for detail, rest assured that our exchanges will be accurate and precise. As we progress on this vital project, I guarantee transparency and timely updates on the discoveries made throughout the research. Let us join our efforts to fortify your platforms security for now and the future.

@melopgabriel

Hi, your project is a focused Web App and API vulnerability assessment, and I can help identify issues that could impact your platform or users now and later. I’ve worked on security reviews for web applications and APIs, including auth flaws, access control gaps, input handling, and risky endpoint behavior. I also pay close attention to how findings affect real impact, not just scan results. My approach is to test the application systematically, validate issues manually, and document each finding with clear evidence, severity, and practical remediation steps. That gives you a report you can actually use to fix problems efficiently. If you’d like, I can help you assess the current attack surface and prioritize the most important risks. Best regards, Gabriel

@rishi9343

With over 8+ years of experience in mobile app and backend development, I understand the importance of a secure, reliable, and bug-free application. I specialize in identifying and neutralizing potential vulnerabilities to protect you from any future threats. I'm confident that my skill set in MySQL, PHP and Web Development can be effectively utilized to examine and assess your Web Application & API for any exploitable weaknesses. Being a seasoned full-stack developer with hands-on experience in Laravel and databases like MySQL, PostgreSQL and MongoDB, I am expert at implementing multi-faceted security measures. As we know, critical vulnerabilities may require more effort than minor issues. Rest assured, regardless of the complexity involved, my pricing will be fair, affordable and competitive. My goal is not just to point out the vulnerabilities but also provide robust solutions to strengthen your system as well as user confidence. I’m ready to take on this challenge head-on! Let's discuss your project specifics so we can get started immediately.

@codeandcommand

API endpoints are often the biggest gap in security audits. I will test your web app and API for OWASP Top 10 vulnerabilities, auth bypass, SQL injection, and broken access control, then deliver a clear report with reproduction steps and fixes. I can start today and turn this around in 2 to 3 days. These numbers are based on the post as written. We will refine them after a quick scope conversation. Want to jump on a quick call?

@jordanrafael7

Hello, I'm Jordan from Tequila, Mexico. I understand you need a thorough security assessment of your web application and API to identify vulnerabilities before they become risks. I've built and secured web applications using PHP, MySQL, and modern web development frameworks, which gives me solid insight into common attack vectors and security flaws in these environments. My experience with Web Security and Web Application architecture means I understand authentication flows, session management, SQL injection points, and API endpoint weaknesses that need careful evaluation during security reviews. Here's how I'd approach your assessment: - Review authentication mechanisms, session handling, and access controls across both the web app and API endpoints - Test API endpoints for common vulnerabilities including injection flaws, broken authentication, and improper error handling - Document findings with severity ratings, proof-of-concept demonstrations, and actionable remediation steps Are there specific compliance standards or frameworks you need the assessment aligned with, such as OWASP Top 10 or PCI-DSS? I can start immediately once you share access credentials and testing scope details via Freelancer messages. Best regards, Jordan Rafael G.

@andriii2

Hi, Could you share which parts of the web application and API are currently exposed to users, including the authentication flow, API structure, server environment, and any previous security checks performed? You are looking for a security-focused developer who can identify vulnerabilities in your web application and APIs that may impact data protection, user safety, or future platform stability. I can perform a structured security review covering common risks such as authentication issues, API weaknesses, SQL injection, access control problems, insecure configurations, and logic flaws, while analyzing the PHP/MySQL architecture and providing clear findings with practical recommendations for remediation. I would be happy to discuss your platform and help improve its security. Have a great day.

@nikolar13

Hi — Nikola here from Serbia "Web App & API Vulnerability Research" is about finding the issues that are easy to miss before attackers do — especially weaknesses in authentication, access control, and API behavior. I’ll approach this by testing the application flow, reviewing API endpoints, and checking common security risks such as broken permissions, injection issues, insecure data handling, and exposed sensitive information. I’ll focus on practical findings with clear reproduction steps and impact so you know what needs fixing first. I’ll also separate false positives from real risks and provide actionable recommendations instead of only listing scanner results. One important check is whether different user roles can access or modify data they should not, as this is a common API weakness. Do you have a staging environment and test accounts with different permission levels available for the assessment? Looking forward to working with you. Nikola

@maheshverma6831

As the Founder of Vision Craft Experts, my name is Mahesh and I'm well-versed in providing comprehensive software-based solutions that solve real-life business problems - this includes conducting pen-testing to identifying vulnerabilities in web applications and APIs. With over four years of experience, my core focus lies in making sure your systems are secure and functioning optimally. Having worked closely with start-ups, growing businesses, and established organizations like yourself, I understand the importance of maintaining a secure digital platform to instill confidence in your users. Therefore, I prioritize clear communication, professional execution, and long-term support to address every risk efficiently and keep your systems safe from any potential vulnerabilities. My technical proficiency in Laravel, PHP, MySQL, JavaScript, API Development & Integrations among others combined with my hands-on experience conducting tests for various industries means I am well-equipped to provide you with a detailed analysis. Partner with me not just for this project but also for any technical challenges you face in future - Together we can build software solutions that go above and beyond just solving issues for one moment but enabling

@imranhaider2018

Hey Dear , I just read all your job description A to Z and noticed you need someone skilled in MySQL, Internet Security, Web Development, Web Security, API Testing, Penetration Testing, Web Application and PHP. That’s right up my alley. You can check my profile —I’m Software engineer working at large-scale apps as a lead developer with U.S. and European teams. I’ve handled several projects using these exact tools and technologies. Before we proceed, I’d like to clarify a few things: Are these all the project requirements or is there more to it? Do you already have any work done, or will this start from scratch? What’s your preferred deadline for completion? Why Work With Me? 1) Over 160 successful projects completed. 2) I have not received a single bad feedback since the last 3-4 years. 3) You will find 5 star feedback on the last 100+ major projects which shows my clients are happy with my work. 4) Long-term track record of happy clients and repeat work. I prioritize quality, deadlines, and clear communication. Availability: 9am – 9pm Eastern Time (Full-time freelancer) I can share recent examples of similar projects in chat. Let’s connect and discuss your vision in detail. Kind Regards, Imran Haider

@noordin2026

Hello, I'm available to start immediately. I reviewed Web App & API PenTest and have a clear understanding of what you're looking to achieve. With hands-on experience in PHP, MySQL, Web Development, I focus on delivering high-quality, reliable solutions that are clean, efficient, and built to last. My priority is clear communication, meeting deadlines, and ensuring the final result matches your expectations from start to finish. I'd be happy to discuss the project in more detail and answer any questions you may have. Best regards, Noordine