Hire the Best Application Security Freelancers
in Pakistan

Clients rate our Application Security professionals
Rating is 4.8 out of 5.
4.8/5
Based on 228 client reviews
Raja Uzair A.

Karachi East, Pakistan

$30/hr
5.0
12 jobs

I have a Bachelor of Computer Science and 2 years of experience in Security Testing Websites and Bug Bounty field, core domain is to bypass security and report to a respective organization with responsible disclosure policy and I also provide QA service. My advantage is a deep understanding of website workflow This allows me to make a way to give as many bypasses to the security of web apps as I can of any complexity. When developing a project from scratch, I can create personas and based on them to design an interactive prototype and UI, as well as improve the product by searching out. Why should you work with me? ✅ Reviews confirming my words ✅ Portfolio shows my work MY SKILLS: 🔸 Security Penetration Testing 🔸 Usability testing 🔸 Web application design 🔸 Mobile application design 🔸 Web application UI Development 🔸 Native Mobile application UI Development THE Organisation I WORKED FOR (as Security Researcher): ✮ Hackerone ✮ Bugcrowd ✮ MatLab ✮ Microsft ✮ Private Org. THE Organisation I WORKED FOR (as Web and Mobile App Dev. ): ✮ Freelancer ✮ Fiverr ✮ Private Org. THE TOOLS I USE: 🔹 Adobe XD 🔹 Android Studio 🔹 XCode 🔹 Burp Suite 🔹 Python MY TIMEFRAMES: Depends on the work specifically. 🇵🇰 9 am - 6 pm (GMT+5), Monday – Friday (except Holidays). Thanks for reading and your time. KEYWORDS: UX, UI, User Flow, Layout, User Experience, Usability testing, Landing Page Design, Dashboard design, Web application design adobe Photoshop, Landing Page, UX/UI, UI Design for a website, UX designer for website, Web design, Web designer, Graphic design, Graphic designer, Figma Site Mockup, user interface design, UX research, responsive web design, website wireframing, mobile UI design, UI/UX design for a web app, convert website to app, needed, UI/UX, NDA, webpages Design, Security Testing, Penetration Testing, Bug Bounty.

  • Application Security
  • Usability Testing
  • Web Development
  • QA Testing
  • Web Testing
  • Security Testing
  • Penetration Testing
  • Manual Testing
  • Functional Testing
  • Mobile App Testing
  • Security Analysis
  • Vulnerability Assessment
  • Web Application Security
Wafa A.

Islamabad, Pakistan

$15/hr
5.0
27 jobs

💪 Top Rated I help startups, SaaS companies, and enterprises identify security vulnerabilities before attackers do. With 5+ years of cybersecurity experience, I specialize in manual penetration testing, application security, API security, cloud security, compliance assessments, and privacy audits. I have worked with organizations across the United States, United Kingdom, Germany, and Canada, delivering security assessments aligned with international standards and industry best practices. My assessments have uncovered critical vulnerabilities including Account Takeover, Remote Code Execution (RCE), IDOR, Authentication & Authorization flaws, Business Logic vulnerabilities, SSRF, XSS, CSRF, SQL Injection, Sensitive Data Exposure, Security Misconfigurations, and Insecure API Implementations. My Services Penetration Testing • Web Application Penetration Testing (OWASP Top 10) • Mobile Application Security Testing (Android & iOS) • REST & GraphQL API Security Testing • External & Internal Network Penetration Testing • Authentication & Authorization Testing • Business Logic Testing • Secure Code Review (SAST) • Cloud Security Assessments (AWS, Azure & GCP) Privacy & Tracking Audits I perform non-destructive privacy and tracking audits to evaluate how websites collect, process, and share user data without making any changes to production environments. My privacy audits include: • Tracking & Analytics Review (Google Analytics, Meta Pixel, LinkedIn Insight Tag, etc.) • Cookie & Consent Compliance Assessment • Third-Party Script & Tag Analysis • Privacy & Data Collection Review • Browser Storage Review (Cookies, Local Storage & Session Storage) • Sensitive Data Leakage Detection • Tracking Request Analysis • GDPR Privacy Assessment • Actionable Privacy & Security Recommendations Important: I do not modify, delete, or update website code, tracking configurations, analytics settings, or production systems. My work is strictly read-only and results in a detailed report highlighting privacy concerns, security risks, and practical recommendations for improvement. Compliance & Security Frameworks • CASA Tier 2 Security Testing • CMMC Level 2 • NIST SP 800-171 • NIST SP 800-53 • ISO 27001 • SOC 2 • GDPR Security Automation I develop custom security automation solutions that help organizations reduce manual effort and improve their security posture. Automation services include: • Vulnerability Management Automation • Security Testing Automation • Compliance Reporting Automation • Security Workflow Automation • Custom Security Scripts & Tools Technical Toolkit Security Tools • Burp Suite Professional • OWASP ZAP • Nmap • Nessus • Metasploit • SonarQube • Veracode • Appknox • Bandit Infrastructure & Cloud Security • Cloudflare • Imperva WAF • Firewall Configuration • Identity & Access Management (IAM) • Access Control Management • Database Security Programming & Automation • Python • Bash • Node.js • Java Why Clients Hire Me ✅ 5+ Years of Professional Cybersecurity Experience ✅ Manual Security Testing Not Just Automated Scanner Reports ✅ Clear, Actionable Reports with Risk Ratings and Remediation Guidance ✅ Independent Security Consultant (No Agency, No Subcontracting) ✅ Strong Communication Throughout the Engagement ✅ Flexible Across Multiple Time Zones (Including EST Overlap) Deliverables Every assessment includes: • Executive Summary • Technical Findings with Evidence • Risk Severity (CVSS/OWASP where applicable) • Step-by-Step Reproduction • Screenshots & Proof of Concept • Practical Remediation Recommendations • Optional Re-Testing After Fixes Due to client confidentiality, I do not publicly share full penetration testing reports. However, I can demonstrate redacted professional reports during a screen-sharing meeting or after an NDA is signed. Whether you need a comprehensive penetration test, a privacy and tracking audit, an application security assessment, or compliance guidance, I'm here to help you strengthen your security posture and reduce risk. Let's discuss your project.

  • Computer Network
  • Information Security
  • Network Penetration Testing
  • Penetration Testing
  • Testing
  • Software Testing
  • Malware Removal
  • Digital Forensics
  • Web App Penetration Testing
  • Security Testing
  • Cloud Testing
  • Cloud Security
  • Compliance
  • SOC 2
  • IT Compliance Audit
  • AI Compliance
  • GDPR Compliance Review
  • SOC 2 Report
  • Compliance Consultation
Muhammad Hamaad N.

Dera Ismail Khan, Pakistan

$25/hr
5.0
84 jobs

Penetration tester and cybersecurity specialist offering VAPT for web applications, APIs, and network infrastructure. I find the exploitable weaknesses in your systems before a real attacker does, prove each one with a working proof of concept, and rate it by the actual risk to your business. I've worked both sides of security. I test systems the way an intruder would — real ethical hacking, not a checklist — and as a SOC analyst I've watched those same attacks surface in the logs. So I don't just hand you a list of problems. I can tell you what a real breach would look like on your side and how to catch the next one early. Most "penetration test" reports are a scanner's output dumped into a PDF and padded with false positives. I don't work that way. Every finding is tested by hand, proven with a working PoC, and written so your developers fix what counts instead of chasing noise. What I do: - Web application penetration testing — full OWASP Top 10 coverage - API security testing for REST and GraphQL - Internal and external network and infrastructure VAPT - Vulnerability assessment with clear remediation guidance - Cloud and SaaS security assessments - SOC support: SIEM monitoring, log analysis, threat detection, incident response - Reviewing existing scan results and stripping out the false positives What I regularly find: SQL injection, SSTI, command injection, XSS, CSRF, IDOR and broken access control, authentication and session flaws, business logic abuse, API weaknesses, and server and cloud misconfigurations. Every report gives you a severity rating, the business impact in plain English, steps to reproduce, and remediation your developers can ship right away. All work is fully authorized, kept inside the agreed scope, and confidential. Send me your scope, or just tell me what's keeping you up at night, and I'll walk you through how I'd test it and exactly what you'll get back.

  • Penetration Testing
  • Vulnerability Assessment
  • Ethical Hacking
  • Web Application Security
  • Network Penetration Testing
  • Metasploit
  • OWASP
  • Information Security
  • Security Testing
Ali H.

Kahuta, Pakistan

$20/hr
5.0
13 jobs

𝗛𝗔𝗥𝗗 · 𝗲𝗻 · 𝗖𝗢𝗗𝗘 - 𝐏𝐞𝐧𝐭𝐞𝐬𝐭 𝐲𝐨𝐮𝐫 𝐬𝐭𝐚𝐜𝐤. 𝐇𝐚𝐫𝐝𝐞𝐧 𝐲𝐨𝐮𝐫 𝐜𝐨𝐝𝐞. 💼 SERVICES 🔒 𝐏𝐞𝐧𝐞𝐭𝐫𝐚𝐭𝐢𝐨𝐧 𝐓𝐞𝐬𝐭𝐢𝐧𝐠 for web and mobile apps, APIs, and auth flows 🔎 𝐒𝐞𝐜𝐮𝐫𝐢𝐭𝐲 𝐀𝐮𝐝𝐢𝐭𝐬 and 𝐒𝐞𝐜𝐮𝐫𝐞 𝐂𝐨𝐝𝐞 𝐑𝐞𝐯𝐢𝐞𝐰 (OWASP Top 10) 🛡️ 𝐀𝐏𝐈 and 𝐀𝐈/𝐋𝐋𝐌 𝐒𝐞𝐜𝐮𝐫𝐢𝐭𝐲 hardening ⚙️ 𝐒𝐞𝐜𝐮𝐫𝐞 𝐖𝐞𝐛 and 𝐀𝐈 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 (React, Node, SaaS, MVPs) ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 𝟏𝟎𝟎% 𝐉𝐨𝐛 𝐒𝐮𝐜𝐜𝐞𝐬𝐬 | 𝐌𝐒 𝐂𝐲𝐛𝐞𝐫 𝐒𝐞𝐜𝐮𝐫𝐢𝐭𝐲 (𝐏𝐈𝐄𝐀𝐒) | 𝟗+ 𝐲𝐞𝐚𝐫𝐬 in tech | Available now I find and fix security holes in web applications, APIs, and AI systems. I bring an MS Cyber Security degree from PIEAS and 9+ years building production software, so I test like an attacker and fix like a developer. I look for problems at the code level, not just what an automated scanner prints out. My MS thesis research found a novel denial of service attack in LoRaWAN IoT networks and built a working mitigation. Most security freelancers cannot read your source code. I can, because I spent years writing the kind of code I now test. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🎓 CREDENTIALS → 𝐌𝐒 𝐂𝐲𝐛𝐞𝐫 𝐒𝐞𝐜𝐮𝐫𝐢𝐭𝐲 (PIEAS): cryptography, forensics, malware analysis, ethical hacking → 𝐂𝐄𝐇 training completed (EC-Council), certification in progress → 𝐂𝐇𝐅𝐈 in progress → MS thesis: LoRaWAN DoS attack and mitigation (NS-3, defended 2023) ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🛡️ PROOF PROJECTS → 𝐇𝐞𝐚𝐥𝐭𝐡𝐜𝐚𝐫𝐞 𝐀𝐏𝐈: multi-tenant, JWT and OAuth, RBAC, rate limiting, 40+ endpoints → 𝐀𝐈 𝐜𝐡𝐚𝐭 𝐡𝐚𝐫𝐝𝐞𝐧𝐢𝐧𝐠: prompt injection filtering, rate limits, validated API before the LLM → 𝐘𝐨𝐮𝐫𝐊𝐞𝐲: AES-GCM encryption at rest, secp256k1 key management → 𝐇𝐚𝐦𝐚𝐡 𝐀𝐈 𝐭𝐨𝐨𝐥𝐬: secure AI API integration, JWT auth, input validation ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🔧 TOOLS Security: Burp Suite, Nmap, Wireshark, Metasploit, Autopsy, IDA Development: React, Node.js, TypeScript, Python, MySQL ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ⭐ TESTIMONIALS "Ali has been impressive. Extremely dedicated, very dependable, and made a big effort to meet deadlines." (CRM Client) "Ali was amazing with his skills, thoroughness, and problem solving. He learned a new specialized domain quickly." (Software Engineer Client) ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Industries: Healthcare, SaaS, Fintech, IoT, AI and ML Hours per week: More than 30 Response time: 0 to 4 hours Languages: English (Fluent), Urdu (Native)

  • Application Security
  • Penetration Testing
  • Vulnerability Assessment
  • Cybersecurity Management
  • Information Security
  • Security Assessment & Testing
  • Web Application Security
  • Network Security
  • Ethical Hacking
  • Secure SDLC
  • AI Security
  • Cryptography
  • OWASP
  • React
  • Node.js
  • TypeScript
  • Next.js
  • Python
  • Flutter
  • AI Development
Irfan M.

Rawalpindi, Pakistan

$35/hr
4.7
187 jobs

I am a Certified IT & Mac Specialist with 15+ years of hands-on experience in System Administration, Microsoft 365, and Cloud Support. I help businesses set up, manage, secure, and troubleshoot their IT infrastructure whether it's Microsoft 365, Windows Server, Mac environments, or cloud platforms like Azure and IONOS. OVH Cloud. I worked with many USA-based MSP environments, handling real-time issues, migrations, and enterprise-level support. 💼 My Core Expertise: 🔹 Microsoft 365 & Email Systems Setup, configuration & administration Microsoft 365 migrations Outlook issues (sync, profiles, calendar with Apple devices) Exchange Online, Teams & SharePoint support Azure AD, user & license management PowerShell automation & bulk operations 🔹 Windows Server & Networking Windows Server (2012 / 2016 / 2019 / 2022 and 2025) Active Directory (AD), DNS, DHCP configuration Group Policy (GPO), NTFS permissions File Server, Folder Redirection, Quota Management VPN setup (Site-to-Site, Remote Access) Remote Desktop Services (RDS / RDWeb) (TS Servers) 🔹 Mac (Apple) & Cross-Platform Support macOS troubleshooting & optimization Mac + Microsoft 365 integration Apple Mail / Calendar sync with Outlook Parallels, Bootcamp & virtualization support 🔹 Cloud & Backup Solutions IONOS Cloud, Azure, OVH environment management Acronis backup, disaster recovery & migration Server deployment & performance optimization 🔹 IT Support & Troubleshooting Advanced system & network troubleshooting Remote IT support (Windows & Mac) Software installation, configuration & security Endpoint protection & monitoring tools 15+ years of real-world IT experience Fast, reliable, and solution-focused approach Strong troubleshooting & problem-solving skills Experience with international clients & MSPs Clear communication and long-term support mindset ⭐ What You Can Expect: ✔ Quick issue resolution
✔ Long-term stable solutions (not temporary fixes)
✔ Professional and friendly communication If you're looking for a reliable IT expert who can handle everything from daily support to complex cloud and server tasks, feel free to message me. I’m ready to help.

  • Application Security
  • System Configuration
  • Network Administration
  • Google Cloud Platform
  • Mac OS X Administration
  • Technical Support
  • Desktop Support
  • Ticketing System
  • Windows Server
  • Software Testing
  • Office 365
  • CloudApp
  • Backup & Migration
  • Azure DevOps
  • Server Virtualization
Muhammad S.

Karachi, Pakistan

$25/hr
5.0
88 jobs

🔐 Helping Startups & Enterprises Eliminate Critical Security Risks—Before Hackers Exploit Them I’m a Certified Penetration Tester with 7+ years of offensive security experience. I specialize in securing web apps, mobile apps, APIs, and cloud infrastructure to help you prevent breaches, stay compliant, and protect your users. 🧰 My Security Expertise: Web App Pentesting – OWASP Top 10, SQLi, XSS, CSRF, SSRF, logic flaws Mobile App Security – iOS/Android reverse engineering, insecure storage, API exposures API & Cloud Security – REST, SOAP, GraphQL; AWS/Azure/GCP misconfigurations Manual Testing & Reporting – Clear, developer-friendly bug reports (JIRA, Trello, Agile teams) 🏆 Success Stories: ⚠️ Identified 50+ critical vulnerabilities in a fintech app, preventing a $500K breach 🔒 Secured 100+ applications used by 500K+ users, reducing risk by 80% post-audit 📄 Delivered 100+ penetration testing reports with prioritized, actionable fixes 📜 Certifications: 🛡️ OSCP – Offensive Security Certified Professional 🕵️ CEH – Certified Ethical Hacker 🔐 CompTIA Security+ 💡 Why Clients Choose Me: ✅ Actionable Reporting – Prioritized issues + clear developer guidance ⚡ Fast Turnaround – Critical bugs reported within 24 hours 🛡️ Confidential & Compliant – Full NDA, encrypted communications, secure tool usage 🌍 Trusted by – YC-backed startups, Fortune 500s, global security firms 🚀 Ready to Secure Your App? Click “Invite to Job” and get: ✅ A free 15-min consultation ✅ A sample penetration testing report ✅ Critical issues reported in just 24 hours

  • Cloud Security
  • Vulnerability Assessment
  • Penetration Testing
  • Internet Security
  • Security Analysis
  • Security Engineering
  • Security Assessment & Testing
  • Information Security Audit
  • NIST Cybersecurity Framework
  • Web App Penetration Testing
  • Network Penetration Testing
  • Red Team Assessment
  • Cybersecurity Monitoring
  • Certified Information Systems Security Professional
  • Security Testing
  • AI Security
  • Security Policies & Procedures Documentation
  • Blockchain Security
  • Information Security Consultation
  • Information Security

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