Wasiur Rahman
New talent@wasiur_rahman
Senior QA Engineer | QA Automation Specialist | Healthcare QA Lead
Track record
0
Projects done
New
Talent rating
Open
Availability
About
Results-driven Senior QA Engineer with 7+ years of hands-on experience across web, mobile, and SaaS platforms, including 4+ years of dedicated SQA expertise. Deep specialization in healthcare technology, security-focused QA, and UK-based SaaS environments. Proven track record of architecting test strategies that increased automation coverage by 40%, reduced production defects by 35%, and accelerated release cycles through risk-based testing frameworks. Expert in Selenium automation, healthcare compliance testing (HIPAA- focused), vulnerability assessment, and cross-functional team leadership across remote and global teams.
Experience
QA ENGINEER (Part-Time) - UK SaaS Platform
TenderBase UK · Remote
2026-01 – Present
Performing quality assurance for TenderBase, a UK-based SaaS platform specializing in tender and procurement management solutions for businesses. Executing functional, regression, and integration testing across platform modules to ensure stable releases and consistent user experience. Collaborating with cross-functional teams across time zones to validate features, report defects, and ensure product quality aligns with UK business requirements. Contributing to test case documentation and QA process improvements in an Agile delivery environment.
SENIOR QA ENGINEER - Healthcare Technology
Miracle Advance Technologies Co., Ltd. · Remote
2024-01 – Present
Architected and executed end-to-end QA lifecycle for 6 enterprise healthcare solutions (Envision Next, Cloud Vision, Labportal, Radportal, VetPortal, Patient Portal), ensuring 100% on-time, defect-free releases in compliance with healthcare data protection standards. Increased test coverage by 40% and reduced manual regression effort by 35% by designing and implementing an automated regression testing framework using Selenium, accelerating release velocity from 2-week to 10-day sprints. Reduced escaped defects by 35% through comprehensive test plan design and execution across core modules (patient data management, reporting, workflows, integrations), implementing risk-based prioritization focused on high-impact user journeys. Established a defect triage and prioritization system that improved developer issue resolution turnaround time by 40%, enabling the QA team to focus on high-severity bugs and reducing duplicate defect reporting by 25%. Conducted security-focused testing and vulnerability assessments on 6 healthcare applications handling sensitive patient data, identifying 12+ potential security gaps and data protection vulnerabilities before production deployment, ensuring HIPAA compliance alignment. Detected and resolved 28 high-severity production issues earlier in the SDLC through proactive cross-functional collaboration, reducing post-release incidents by 30% and improving system stability scores. Validated build integrity and release readiness across all components, including hotfixes, integrations, and reporting functionalities, ensuring 100% compliance with business requirements and regulatory expectations.
Wasiur Rahman
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