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|==> Jack of all trade!! <==| Areas Of Expertise: IT Security Audit - ISO 27001:2022, PCI DSS, NIST 800-53, GDPR and several other IT Security Compliance. IT Security and VAPT - Backtrack, Kali Linux, Nmap, Wireshark, Metasploit, Nikto, Burp Suite, OpenVAS, Aircrack-ng, and several other security penetration tools System Administration - VMWare vSphere, vCenter, ESXi (5.x, 6.x, 7.x, 8.x) Redhat Linux Enterprise Linux (5.5, 6, 6.5, 7, 8), CentOS, Ubuntu, Kali/Backtrack,. Windows Server (2019, 2016, 2012), Windows Hypervisor, SCVMM (System Center Virtual Machine Manager), SCCM (system center configuration manager), SCOM (System Center Operations Manager), VMware Networking - Routing, Switching, Cisco Firewalls, router and switches, Packet tracer, Riverbed Opnet Modeler, GNS3 IT Security - Backtrack, Kali Linux, Nmap, Wireshark, Metasploit, Nikto, Burp Suite, OpenVAS, Aircrack-ng, and several other security penetration tools Digital Forensics - Autopsy, EnCase, FTK, Axiom Web Designing - html, css, javascript, xml Web Programming - php, asp, ajax, jsp Database - MySQL, Oracle Writing - Technical Writing, Technical documentation, E-book, Content, Report, Creative writing

Welcome to My Profile! First, I am known for Double Q: Quick & Quality. As a seasoned professional research writer and academic consultant, I specialize in crafting high-quality reports, essays, and business documents that meet rigorous academic and professional standards. Secondly, I have extensive experience in creating, editing, and maintaining Wikipedia pages for businesses, professionals, and notable individuals. My services include crafting well-referenced and neutral pages that comply with Wikipedia's strict guidelines on notability, neutrality, and verifiability. BEST IN: 1. Research Writing 2. Essay Writing 3. Website Content Writing 4. Article Writing 5. Academic consultations & assistance 6. Business Consultations and Reports 7. RFP Writing 8. Wikipedia page/article creation and approval. 9. PowerPoint Design 10. Financial Analysis 11. Business Plans 12. Scientific Research 13. Market Research 14. Medical Writing 15. Project Management 16. Proofreading and Editing. 17. Literature Review Writing 18. Quality Assurance (QA) 19. All Social Media + META Managements. 20. CISCO and IBM Certified Cybersecurity Analyst.

✅As a highly skilled and experienced network and system administrator with over 11 years of expertise, I hold notable certifications such as CCNP, CCNA, RHCE, and Certified Ethical Hacker (CEH) . I have established myself as an accomplished network, system, and security engineer, capable of delivering complete solutions for designing, configuring, automating, and managing network and system projects. My proficiency in using simulation software such as Packet Tracer and GNS3, as well as real-life network and system devices, make me a valuable asset for any project. My few hands-on experiences is : ✅Network Design by MS Visio, Cisco packet tracer, GNS3, and EVE-NG ✅Netacad CCNA and CCNP packet tracer Labs activities, projects design and solution ✅Cisco routers, switches, FTD, FMC, and ASA firewalls. ✅WatchGuard, Palo Alto, CheckPoint Firewall, SonicWall, Fortigate, pfSense, OPNsense, Huawei firewalls. ✅Unifi Enterprise Fortress Gateway, Ubiquiti UDM Pro, Unifi Cloudkey, USG UniFi Firewall , Security Gateway, Switch, and AP devices ✅ Netgear, Huawei, Aruba switch, DrayTek router, TP-Link and others vendor wireless router configurations. ✅Cisco, Tp-Link, Aruba, Fortinet, Ubiquiti, Planet, Huwei switch configurations. ✅MikroTik Routers and switch configuration ✅ SNMP monitoring configuration: Observium, Librenms, Cacti, Nagios core ✅ Cloud Administrator: Azure, AMAZON AWS , Google GCP, OVH Cloud and Digital Ocean, Contabo ✅Hyper-V, VMware ESXi, VMware Workstation, VirtualBox, KVM, and Proxmox. ✅Ubuntu, Red Hat, CentOS, Debian, openSUSE, and Kali Linux distributions. ✅Windows server administration , Active Directory management, Exchange Server administration, DNS configuration ✅Servers: HP Proliant Servers, Dell/EMC Servers, IBM ✅VLSM/subnetting of small to large enterprises ✅VLANs, Inter-VLAN routing, VTP, CDP, Ether-Channel(LACP, PAGP) ✅DHCP, NAT/PAT configuration and IP helper address ✅static and Dynamic Routing protocols (RIP, OSPF, EIGRP, BGP) configuration ✅Layer-3 Redudent/backup links Using HSRP, VRRP ✅Port security, ACL( access list) configuration ✅Network troubleshooting and optimization ✅VPN Configuration Expert (GRE , SSL, IPSEC, PPTP, OpenVPN & DMVPN) ✅Network automation script for any Cisco and FortiGate devices using python ✅Overlay Networks VPN Expertise: Proficient in configuring and managing various overlay network VPNs, including ZeroTier, Tailscale, WireGuard, SoftEther VPN, Netbird , Netmaker, OpenVPN Cloud, I, Twingate and PeerVPN for secure, scalable, and decentralized networking, enabling seamless remote access, team collaboration, and encrypted communications across distributed systems. ✅Cisco Duo: MFA, 2FA, SSO, Identity Security Integration, Windows Logon, RDP, Microsoft AD, VPN Authentication.

I am a full-stack developer with over 10 years of experience, helping businesses, startups, and enterprises build secure, modern, and scalable digital products. Whether you need a mobile app, web platform, fintech solution, automation system, or cybersecurity service, I deliver end-to-end, enterprise-grade solutions tailored to your business goals. I have successfully delivered 195+ projects globally, built 80+ enterprise-level applications, and worked with clients from 12+ countries. I am also a certified GDPR and cybersecurity expert. Every project comes with 100% source code ownership and free bug support. Mobile App and Desktop App Development Native Android (Java, Kotlin) and iOS (Swift, Objective-C) Cross-platform apps using Flutter and React Native Stripe in-person payment integration Android kiosk mode solutions Real-device testing for maximum accuracy Game Development (2D - 3D Game Development) Windows App Development Mac App Development Web Development & Modern Technologies Backend: Laravel, Node.js, Express.js, NestJS, CodeIgniter, Core PHP, Yii, Symfony Frontend: React.js, Next.js, Vue.js, Nuxt.js, Angular, Svelte CMS & eCommerce: Shopify, WooCommerce, Magento, PrestaShop, OpenCart, custom WordPress theme and plugin development, malware removal, speed optimization Additional Expertise APIs: REST, GraphQL, WebSockets, gRPC Cloud & DevOps: Docker, Kubernetes, CI/CD pipelines, AWS, Google Cloud, Azure, DigitalOcean Databases: MySQL, PostgreSQL, MongoDB, Firebase, Redis, DynamoDB Payments: Stripe, PayPal, Razorpay, Square, Braintree, Authorize.net Security & Authentication: OAuth2, JWT, SSO, MFA, RBAC AI & Machine Learning: NLP, chatbots, recommendation engines, predictive analytics IoT & Automation: Smart device integrations, home automation, industrial IoT solutions Blockchain & Web3: Smart contracts, NFT marketplaces, DApps, DeFi platforms Cloud-Native & Microservices: Scalable architecture, serverless functions Performance & Scalability: Redis, Memcached, load balancing, CDN optimization Testing & QA: Cypress, Jest, Mocha, Postman, Selenium, Appium FinTech & Trading Platforms Stock and crypto trading platforms Real-time market data integrations High-frequency trading APIs Payment gateway and wallet integrations Cybersecurity & Compliance Web and mobile app penetration testing (WAPT) GDPR, HIPAA and ISO27001 consulting Secure code review Vulnerability reports Remote and on-site security audits Industries Serve FinTech Trading AI Automation IoT eCommerce Healthcare SaaS Cybersecurity Web3 & Blockchain Why Clients Trust Me Proven 10+ years of delivery experience Scalable and secure solutions Transparent pricing and timelines Long-term partnership mindset I focus on quality, security, and scalable architecture — no shortcuts, only results. Let’s build your next big project together. Click “Hire Me” and let’s turn your idea into a successful product.

Certified Ethical Hacker | Cyber Security Expert | Penetration Tester I'm a Certified Ethical Hacker (CEH), Cybersecurity Expert, and Penetration Tester with over 10 years of proven experience in safeguarding businesses against cyber threats. I specialize in identifying vulnerabilities, performing advanced penetration testing, and providing actionable security solutions that ensure compliance and long-term resilience. My expertise spans across threat detection, incident response, digital forensics, malware analysis and Penetration testing. I have successfully secured organizations in diverse industries, delivering tailored solutions that align with both security requirements and business objectives. Key Skills & Expertise - Penetration Testing (White Box, Black Box, Gray Box) - Vulnerability Assessment & Risk Management - Web, Mobile, and System Security Testing - Digital Forensics & Incident Response (DFIR) - Malware Analysis & Reverse Engineering - SIEM Implementation & Threat Detection - IDS/IPS Configuration & Fine-Tuning - PCI DSS Compliance & Security Audits - Endpoint & Email Security Hardening - Ransomware Detection, Containment & Prevention - Web Application Security Hardening - Risk Assessment & Mitigation Strategies - Security Awareness & Training What Sets Me Apart: ✅ Dedicated post-project support — your security is always a priority. ✅ Transparent, honest, and deeply committed to quality. Let’s secure your digital world. Hire me once, and I’ll exceed your expectations.

✨✨ “ حَسْبُنَا اللَّهُ وَ نِعْمَ الْوَ كِيلُ ”✨✨ “Sufficient for us is Allah, and [He is] the best Disposer of affairs.” ▶Myself Amna Ahmad and I am a highly committed towards my work. You can rely on QualityXenter for quality and consistency in writing. I never violate copyright rules. I am professionally active in the field of writing since 2019 for my clients on different platforms. I am well versed in various referencing styles such as ✔Harvard, ✔APA, ✔MLA, ✔Chicago, ✔AGLC, ✔OSCOLA Turabian, ✔IEEE and various others. 100% plagiarism-free essays for everyone! ▶Professionally qualified Freelancer with more than ten years of experience. Available 24/7 to provide quality and reliable services that suits your budget. Have completed more than 5000 projects that ranges from; ✔Academic Writing (Research Papers, Term Papers, and Course Works) ✔Thesis and Dissertations ✔Presentations ✔Proposals ✔Business Plans ✔Research Writing ✔Report Writing ✔Data analysis ✔SPSS, MATLAB ✔Machine Learning ✔Deep Learning ✔Technical Writing ✔Proofreading ✔ebook writing ✔Graphic Design ▶Be assured of 100% original content with strict adherence to deadline. ★★★★★Exceptional quality work ★★★★★100% original and plagiarism free work ★★★★★ Constant Communication ★★★★★Prompt delivery ╚⏤⏤------------------------------------------⏤╗❀╔⏤-------------------------------------------------------⏤⏤╝ ▶I am dam sure that you will love my services, try me once at least. I am anxiously waiting for your messages......❣

🎯 Do you need a website that breaks free from generic templates and truly represents your unique brand? You've found your Custom WordPress Developer & SEO Expert! ✨ WHAT I OFFER I specialise in building 100% custom, hand-coded WordPress websites from the ground up. I don't just drag and drop - I engineer solutions tailored to your specific business goals. Combined with my deep SEO knowledge, I ensure your custom site is not only visually stunning and fully functional but also built to dominate search rankings from day one. 🛠 CUSTOM WORDPRESS DEVELOPMENT 🎨 Bespoke Website Design & Development → Unique designs coded from scratch (HTML5, CSS3, PHP, JavaScript) → Maximum performance and flexibility ⚡ Custom Theme & Plugin Development → Build secure, lean-coded themes and plugins → Meet your exact functional requirements 🛒 WooCommerce Customisation → Tailored e-commerce solutions → Custom features, payment gateways, and user flows 🚀 Speed & Performance Optimization → Expert-level optimisation of Core Web Vitals (LCP, FID, CLS) → Lightning-fast load times 🛡️ Website Security Hardening → Proactive security measures → Protect your valuable investment 📈 TECHNICAL & ON-PAGE SEO 🔍 SEO-First Development → Clean code, perfect site structure, semantic markup → SEO best practices as a foundation 📊 Technical SEO Audits & Fixes → Resolve indexing, crawlability, and site architecture issues → Comprehensive technical analysis ✍️ On-Page Optimisation → Strategic optimisation of content, metadata, headings → Target your most valuable keywords 🗺️ Local SEO → Dominate "near me" searches in your local market → Local business optimisation ⭐ WHY CHOOSE ME OVER TEMPLATE-BASED DEVELOPERS? ✅ No Bloat → Clean custom code means faster, more secure websites ✅ Total Ownership → You own the complete codebase with full control ✅ Scalable Solutions → Your website grows and adapts with your business ✅ Competitive Edge → Unique user experience competitors can't match ✅ Future-Proof → Built with the latest technologies and best practices 🤝 MY PROMISE TO YOU 💬 Clear Communication - Regular updates and transparent process ⏱️ On-Time Delivery - Meeting deadlines without compromising quality 🎯 Quality Focused - Final product that exceeds your expectations 🔧 Ongoing Support - Available for maintenance and future enhancements 💫 READY TO BUILD SOMETHING EXCEPTIONAL TOGETHER? Invite me to your project to discuss your vision for a custom website that converts and ranks! Let's create a digital presence that truly represents your brand and drives real business results!

If your web application, API, or AI system has vulnerabilities, attackers will find them. My job is to find them first. I'm Md Shofiur, a Certified Ethical Hacker (CEH) and senior penetration tester with 8+ years securing applications and infrastructure across fintech, healthcare, e-commerce, and SaaS. I've completed 87 projects on Freelancer with a 4.9 rating, a 97% on-budget record, and a 94% acceptance rate. I'm a member of the Preferred Freelancer Program and fully verified across payment, phone, email, and identity. 🎯 What I test Web applications using OWASP Top 10 methodology. REST and GraphQL APIs, covering authentication flaws, injection, IDOR, and rate limiting issues. AI-powered applications and LLM systems tested against the full OWASP LLM Top 10. WordPress, Laravel, and custom CMS platforms. Network and VPS infrastructure. PCI DSS, HIPAA, and ISO 27001 compliance environments. 🔍 What makes my work different I don't run a scanner and call it a pentest. Every engagement starts with manual reconnaissance, follows a structured methodology, and ends with a report your developers can actually act on. Each finding includes a risk rating, business impact, step-by-step proof of concept, and specific remediation guidance, not just a list of CVEs. 🤖 AI security testing I'm one of the few penetration testers on Freelancer offering dedicated security assessments for AI systems. If your company runs an LLM-powered chatbot, AI agent, or RAG system, I test it against the OWASP LLM Top 10, covering prompt injection, data extraction, insecure output handling, and excessive agency. ✅ Compliance experience PCI DSS v4.0 external and internal penetration testing. HIPAA security rule technical safeguard assessments. ISO/IEC 27001 security control validation. SOC 2 readiness penetration testing support. 🏆 Certifications Certified Ethical Hacker (CEH), API Penetration Testing, API Security for PCI Compliance, ISO/IEC 27001 Information Security Associate, Certified in Cybersecurity. 📋 What you get from every engagement An executive summary for management, a technical findings section with full proof of concept for each vulnerability, risk ratings using industry-standard scoring, and a prioritized remediation roadmap your team can follow immediately. ⚡ Response time I respond within 4 hours and offer a free 15-minute discovery call before any engagement starts. Send me your project details and I'll tell you exactly what I'd find and how I'd approach it