Hire the Best HP QuickTest Professional (HPQTP) Specialists in Dhaka, BD

🎯 Software QA Engineer & Analyst | Manual & Functional Testing | Ensuring Functional Reliability Hi! I’m MD Mahmud Hasan, a Software Quality Assurance (SQA) expert with over 10 years of experience ensuring software reliability, performance, and user satisfaction. I specialize in both manual and automated testing, helping businesses deliver high-quality web, mobile, and desktop applications. My experience spans various industries, where I’ve led end-to-end testing processes, identified critical bugs, and improved overall product quality. 💡 What I Offer: ✅ Functional, Regression, Smoke & UAT Testing ✅ Test Case Creation & Execution ✅ Bug Tracking (JIRA, Trello, Bugzilla) ✅ API Testing & Automation ✅ Cross-Browser and Cross-Device Testing I’ve worked with companies across various industries to ensure their software is reliable, user-friendly, and ready for release. By identifying bugs early, improving test coverage, and verifying functionality, I help teams deliver high-quality products with confidence. If you need help with manual testing, functional test scripts, bug tracking, test case creation, or regression testing, I’m ready to support your QA process at any stage. 📩 Let’s talk about your project. I’m here to make your software reliable, efficient, and bug-free. Best, Mahmud Hasan

With 12+ years of experience, I specialize in Windows, Linux, Network & Virtualization including VMware, Hyper-v, Proxmox and enterprise IT management to deliver secure, high-performance, and scalable infrastructures. 💻 Services that, I Provide: 1️⃣Windows Server, Active Directory, Entra ID, Intune, Microsoft 365 & G Suite 🔹 Windows Server (2012, 2016, 2019, 2022)- Active Directory setup and administration, Users/Groups, OU design, GPO, trusts 🔹 Core services: DNS/DHCP, WSUS, WDS, File/Print servers, permissions/ACLs, SMB shares 🔹 High availability: Failover Clustering, HA/DR planning and implementation 🔹 Identity & access: Microsoft Entra ID tenant management, identity integration (hybrid identity), conditional access basics 🔹 Endpoint management: Microsoft Intune device enrollment, compliance policies, configuration profiles, app deployment, security baselines 🔹 Security & certificates: AD CS / PKI, certificate services, SSL/TLS configuration and hardening 🔹 Microsoft 365 and Google Workspace (G-Suite) admin support (accounts, policies, mail flow basics, and tenant operations) 🔹 Active Directory Certificate Services (AD CS) & Public Key Infrastructure (PKI) – Deployment & Management 🔹 Web & app hosting: IIS installation/configuration, IIS Load Balancing, IIS WebFarm ARR, SSL binding, security hardening, and IIS troubleshooting 2️⃣ Linux & Web Server Administration 🔹 Linux Administration – RHEL, Ubuntu, Debian, CentOS 🔹 Service Management – Samba Server, Mail server, Zimbra, GIT, NFS, ISCSI, FTP, SFTP, Elasticsearch, Redis, LDAP, Docker, Nodejs, Express, NIC teaming 🔹 Database Management – MySQL, MariaDB, MongoDB, Percona, XtraBackup, PostgreSQL, Mirroring/High Availability. 🔹 Web Servers – NGINX / Apache (LEMP/LAMP), HAProxy, reverse proxy, SSL/TLS 🔹 Security: FirewallD, SELinux, UFW, ACL, SSH, hardening 🔹 Automation ( Bash, CHEF, Ansible, Terraform, Python ) 3️⃣VMware, Proxmox & Hyper-V Virtualization Expertise 🔹 VMware ESXi, vCenter, NSX, vSAN & Horizon deployment and management 🔹 High Availability, DRS, vMotion, D-Switch, VLANs,& AD integration in VMware 🔹 Proxmox with LXC/KVM, Live Migration, Ceph storage & HA cluster configuration 🔹 Hyper-V setup with clustering, Live Migration, Storage Spaces Direct & Azure hybrid integration 🔹 iSCSI/Fibre Channel SAN, snapshot management & storage optimization 🔹 Strong in VM hardening, disaster recovery & performance tuning 4️⃣ Backup, Storage, Database, & Disaster Recovery 🔹 Veeam Backup & Replication, hardened Linux repo, offsite backup strategy, immutability planning 🔹 Veeam Cloud Connect, Veeam Cloud Connect Replication, Veeam Service Provider, Veeam Backup as a Service (BaaS), Veeam DR as a Service (DRaaS) 🔹 Expertise in Synology NAS, QNAP, TrueNAS, & Nextcloud for secure storage 🔹 Backup, replication, failover, & DR strategies for BCP 🔹 Database admin for MSSQL, MySQL, PostgreSQL,MariaDB, Percona, Mirroring/High Availability, XtraBackup 5️⃣Networking, Firewalls, VPN & Security 🔹Routing & Switching (Cisco, Juniper, MikroTik , Huawei) 🔹 Routing/switching concepts, VLANs, trunking, NAT, LAN/WAN 🔹L4/L7 Firewall Policy Configuration (SonicWall, Sophos, Cisco ASA, Fortinet) 🔹VPN (IPSec, OpenVPN, WireGuard), Load Balancing & HA 🔹SD-WAN Deployment & NSX / NSX-T Micro-Segmentation 🔹Network Monitoring & Optimization using SNMP, NetFlow, Syslog 6️⃣ System Hardening, Security posture, endpoint/SOC tooling & Cloud 🔹 AWS: EC2, S3, IAM, VPC, Security Groups/NACLs, Route 53, Load Balancer, RDS, SNS/SQS 🔹 Skilled in SSL/TLS, clustering, & thread pool tuning 🔹 Strong in log analysis, performance tuning & system hardening 🔹 EDR: SentinelOne, CrowdStrike (deployment support, policy alignment, troubleshooting) 🔹 SIEM / Log management: Wazuh, GrayLog, Splunk, ManageEngine Log360 (log ingestion basics, alerting workflows, dashboard/reporting support) 🔹 Baseline hardening & hygiene: patching approach, access control, audit readiness, and incident-support workflows 🔹 Hardening Windows/Linux systems with Windows Firewall, Firewalld, IPTables, GPOs 🔹 Implementing NIST & CIS benchmarks, audits, patch and ISO-27001,PCI-DSS, HIPAA compliance 🔹 Python/PowerShell/Bash/Ansible scripting for automation 7️⃣ Monitoring, RMM + Documentation 🔹 Monitoring: Zabbix, Grafana/Prometheus, Nagios, AppDynamics & New Relic 🔹 RMM & MSP tooling: Syncro, ConnectWise (Automate/Manage where applicable), NinjaOne (Ninja RMM) for endpoint monitoring, patching, alerting, and remote support workflows 🔹 Strong focus on clear documentation, diagrams, SOPs, Change Management, reporting, and security posture documentation (controls, checklists, and runbooks) 🚀 Why Choose Me? ✔ 12+ years of enterprise IT experience in Windows, Linux, Virtualization & Cloud ✔ Proven expertise in troubleshooting & optimizing IT infrastructures ✔ Strong security focus – Ensuring system stability & compliance ✔ Efficient automation – Using Python, PowerShell & Bash scripting

✅Worked with Enterprise clients ✅6+ years of expertise ✅100+ Pentest ✅Upwork Top 10% With 6+ years of experience in offensive security and penetration testing, I’ve secured renowned fintech, Upwork Enterprise Clients, E-commerce, SaaS, Banking, LMS and web apps/APIs. I deliver clear, actionable security reports that help dev teams remediate findings and support compliance and security efforts. I have experience in PCI-DSS, HIPAA standard assessments and penetration testing for FDA application approval processes, ensuring systems meet strict regulatory standards. Over my career, I’ve taken on roles in Vulnerability Assessment, Penetration Testing, and Vulnerability Management, helping to secure leading international banks, a national government ministry, and top regional payment gateways. My Services: =========== ▪️ Manual, automated, agentic AI vulnerability assessment & Penetration Testing ▪️ Web, Network, System & Cloud Penetration Testing ▪️ Simulate attackers' techniques to test defense ▪️ SAST / DAST Security Scanning ▪️ Application Security Audits for Compliance (PCI-DSS, ISO 27001, HIPAA, FDA, SOC 2, etc.) ▪️ Cloud Configuration Reviews & Threat Modeling (AWS, Azure, GCP) ▪️ Cybersecurity & Penetration Testing Training ▪️ Visual Security Reports with Technical & Executive Summaries ▪️ Provide step-by-step fixes to strengthen your app My Core Expertise: ================ 1. Web & API testing using Burp Suite, OWASP ZAP, AI Agents 2. Network pentesting with Nmap, Nessus, Metasploit, Hydra 3. Cloud security assessments using ScoutSuite, Prowler, and manual checks 4. Active Directory & internal infrastructure exploitation 5. Secure code review with Semgrep, Snyk 6. Scripting in Python, Bash, JavaScript, PHP 7. SIEM analysis, threat hunting with Splunk, and QRadar Read about my certifications, projects, reviews, and portfolios below 👇

Quality is more than finding defects—it's ensuring software is reliable, scalable, and production-ready. Extensive 11+ years of experience in Software Quality Assurance and Performance Engineering across enterprise web applications, APIs, cloud-native microservices, distributed systems, and fintech platforms. A strong Performance Engineering background enables the identification of issues that traditional functional testing often overlooks, including performance bottlenecks, concurrency defects, resource contention, memory leaks, scalability limitations, and system stability risks. Core expertise includes: - Functional Testing - API Testing (REST/GraphQL) - Regression & Integration Testing - End-to-End Testing - Test Planning & Test Case Design - Defect Analysis & Root Cause Analysis - Performance & Load Testing - Test Automation Support - CI/CD Quality Validation - Cross-browser & Cross-platform Testing Hands-on experience with Kubernetes, Docker, AWS, Azure, GCP, PostgreSQL, Redis, Kafka, ActiveMQ, Grafana, Prometheus, ELK Stack, New Relic, JMeter, NeoLoad, Gatling, and Linux environments. A unique combination of Software QA and Performance Engineering provides a broader perspective on software quality. Every release is validated not only for functional correctness but also for responsiveness, resilience, scalability, resource efficiency, and production readiness. This approach helps identify critical issues early, reduce production risk, and improve the overall user experience. Committed to delivering software that is stable, high-performing, and ready for real-world production workloads.

I have 9+ years of experience in Linux/Windows Server/System Administration, System Security Analysis and hardening, Virtualization (VMware, Proxmox, Hyper-V) Management, Website, Cloud Server, Video Streaming Server, Database System performance optimization for speed, CDN, Email System, Anti-SPAM and DNS Administration. Skills: - Virtualization Platforms: VMware, Proxmox, OpenStack, OpenNebula, Xen, KVM, LXC, Docker - Cloud: AWS, DigitalOcean, Google Cloud, AliBaba Cloud, Microsoft Azure Cloud - Performance Optimization: Linux OS, Apache, Nginx, MySQL, MariaDB, Website, WordPress - Expertise in security solutions like Firewalls, Anti-Spam Solutions, VPN (OpenVPN, WireGuard, OpenConnect, WebSock), Security Gateways, IDS/IPS (Suricata, Snort, pfSense, OPNsense, Palo Alto, SOPHOS UTM). - Expert in Email Servers and Anti-Spam Gateways (Postfix, Exim, Barracuda, Zimbra, Proxmox Gateway, SOPHOS) - Disaster Recovery, DLP, Data Backup solutions. - Database Administration and tuneup for higher performance & query. - Knowledge in IP-PBX, VoIP, WebRTC, RTMP, Wowza - BigBlueButton & Scalelite Custom Video Conferencing, Video streaming solutions with LMS integration. - Expertise in WordPress, Website Performance/Security Optimization. - Hosting Control Panels: cPanel, VestaCP, DirectAdmin etc. - Knowledge of Cross-platform mobile app development using React-Native. - Desktop software development using Java and React-Native-Windows - Integrate any hardware with software using SDK (Java, PHP) I can adapt myself with new technology, products as per company needs. I can develop new products and drive excellent growth and positive revenue. I'm fluent/native in the English language. I'll deliver your project on time with quality and excellence.

I am a Senior QA Engineer (Manual & Automation) with 8+ years of experience, supporting enterprise-level web, mobile, and desktop (Windows) applications. Tested applications across multiple domains, including SaaS, E-commerce, EdTech, Healthcare , MobilityTech, Messaging App, AdTech, Web3 & BlockChain, and Travel Tech. I specialize in end-to-end manual testing, helping engineering and product teams release stable, secure, and user-friendly software by identifying issues early and validating functionality across real-world use cases. I also design and maintain automated test suites to accelerate regression testing, improve test coverage, and enable faster, more reliable software releases. My hands-on experience includes test case writing, exploratory testing, regression testing, cross-browser testing, usability testing, and UI validation, BE and API testing for complex applications with frequent releases. I work closely with developers, product managers, and stakeholders, using JIRA, TestRail, GitHub, Asana, Trello, and Google Sheets, Postman, Grafana, Playwright, Cypress, and Selenium to deliver clear, actionable defect reports and structured test documentation. If you need a reliable senior QA professional who understands enterprise workflows, release cycles, and quality standards, I can integrate seamlessly into your team and start delivering value immediately.