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I am a PhD Biochemist with extensive experience in scientific writing, research consulting, and academic supervision. • I create scientific figures, graphical abstracts, and pathway diagrams that clearly communicate complex research for publications and presentations. • I assist with research papers, review articles, grant proposals, and proofreading, ensuring clarity and publication readiness. • Let me help you turn your research ideas into well-structured and impactful projects: Additional details: • Professional Title o Biochemist | Drug Discovery Researcher | Scientific Writer | Reviewer • Core Expertise o Drug Development (Natural & Synthetic Compounds) o Anti-leishmanial & Anti-cancer Research o Toxicity Studies o Cell Culture & Animal Handling o Immunology & In-vitro / In-vivo Studies o Molecular Docking & MD Simulation o Machine Learning-Based Drug Design o Scientific Writing & Editing o Research Proposal & Synopsis Writing o Proofreading & Journal Review • Academic Credibility o PhD in Biochemistry o University Professor o Editor in International Journals o Reviewer for 50+ Journals o 100+ Impact Factor Publications o 1850+ Citations o 13+ Years Research Experience • Services for Clients o Research Articles o Grant/Proposal Writing o Biological Data Interpretation o Experimental Design o Literature Reviews o Scientific Consultation

Your product may look ready on the surface, but real users test it differently. They switch devices, take unexpected paths, enter unusual data, use slow connections, and reach integrations your team may not test every day. That is where I come in. I help SaaS, web, and mobile teams catch usability gaps, functional problems, device-specific behavior, weak edge-case handling, and API inconsistencies before customers experience them. I am a QA Engineer with 4+ years of professional experience testing web, iOS, Android, and desktop applications. My work combines detailed manual testing with automation testing support using Cypress and Playwright, API validation through Postman, and practical cross-browser and real-device testing. Clients hire me when they need more than someone who clicks through screens. I study the product, understand the user journey, test the happy path and the uncomfortable paths, document findings clearly, and help the team know exactly what should be checked before release. I can support you with: • Functional, regression, smoke, exploratory, integration, end-to-end, usability, and UI/UX testing • Web application testing across browsers, screen sizes, and user roles • Mobile app testing on real iOS and Android devices • API testing and validation with Postman • Cypress and Playwright automation testing support for repeatable regression coverage • Test plans, test cases, checklists, release testing, and acceptance testing • Clear Jira, ClickUp, Trello, Linear, or Google Sheets reporting with screenshots, recordings, expected results, actual results, and reproducible steps • Performance testing using JMeter and LoadRunner • CI/CD testing support and collaboration with developers in Agile teams I test on real devices, including Windows 11, macOS, iPhone XS, iPhone 14 Plus, iPhone 16 Pro Max, iPad 10th Generation, Google Pixel 7, and Samsung S22. This helps me validate the product experience beyond browser emulators alone. My recent clients have specifically appreciated my detailed reports, screen recordings, fast communication, reliable execution, and ability to explain findings clearly so developers can act on them without back-and-forth. Whether you need a complete QA pass before launch, ongoing regression coverage, mobile app validation, API testing, or an extra QA resource for your team, I bring a structured process, strong product thinking, and careful attention to user experience. Let’s make sure your users meet a polished product, not unfinished behavior. Relevant Skill: Manual Testing, Functional Testing, Software QA, Software Testing, Usability Testing, Web Testing, Mobile App Testing, Bug Reports, Desktop Application Testing, Test Results & Analysis, Bug Tracking & Reports, Automated Testing, Annotated Screenshot, Performance Testing, End-to-End Testing, Test Case Design, Android ,English, API Testing, QA, Testing

I help organizations identify, validate, and remediate security weaknesses across applications, networks, and cryptographic implementations using practical, hands-on security testing and analysis. My work focuses on real attack paths, misconfigurations, and implementation flaws, not generic or copy-paste reports. 🔐 Core Security Services: • Cryptography Security Analysis Review of encryption algorithms, key management, hashing, randomness, cipher modes (AES, RSA, ECC, CBC/GCM), and detection of cryptographic misuse or weak implementations. • Penetration Testing Web, API, and network penetration testing using tools such as Nmap, Burp Suite, Metasploit, Nessus, Nikto, SQLmap, with manual validation of findings and clear exploitation evidence. • Source Code Security Review Manual and tool-assisted secure code review to identify OWASP Top 10, CWE issues, insecure logic, authentication flaws, and cryptographic weaknesses using Semgrep, SonarQube, SAST tools, and custom analysis. • Security Tools Review & Effectiveness Analysis Assessment of security tools including SAST, DAST, Vulnerability Scanners, EDR, SIEM, DAM, DLP, focusing on coverage gaps, configuration weaknesses, false positives, and tuning requirements. • Network & System Security Analysis Review of network design, segmentation, access controls, firewall rules, and trust boundaries to identify attack surfaces, lateral movement paths, and exposure risks. Deliverables include clear technical findings, risk-based prioritization, and actionable remediation steps that engineering and security teams can directly implement. 📩 If you need a deep technical security review driven by tools, evidence, and real risk, let’s discuss your scope.

I provide professional academic editing, proofreading, and formatting services for students, PhD scholars, researchers, and journal authors. My expertise includes thesis and dissertation editing, research paper proofreading, literature reviews, systematic literature reviews, journal manuscript editing, research proposal development, citation and reference correction, and university- or journal-specific formatting. Whether you need an experienced academic editor for a research paper, thesis, dissertation, or journal article, I can help improve the clarity, structure, academic tone, grammar, and overall presentation of your document. I carefully review every project to ensure it is well-organized, professionally written, properly referenced, and prepared according to your institution’s or target journal’s submission guidelines. My goal is to provide reliable, detail-oriented, and high-quality academic support that strengthens your work while preserving your original ideas and research. Every document is handled with professionalism, confidentiality, and close attention to detail, helping you submit your academic work with greater confidence. With over 10 years of experience in academic Proofreading and editing, I have established myself as a reliable and top-rated freelancer on Upwork. My extensive background in delivering high-quality research papers, theses, dissertations, and literature reviews has earned me a reputation for excellence. I am dedicated to helping students and professionals achieve their academic goals with precision and dedication. I specialize in academic writing, editing, proofreading, and formatting with a particular focus on research papers, theses, dissertations, and literature reviews. My expertise extends to crafting, editing, and proofreading these documents to ensure they meet the highest standards of academic rigor and quality. Additionally, I offer services in APA and Harvard formatting, ensuring that your work is presented professionally and adheres to the required style guidelines. 🥇 𝕊𝕖𝕣𝕧𝕚𝕔𝕖𝕤 𝕀 𝕒𝕞 𝕆𝕗𝕗𝕖𝕣𝕚𝕟𝕘 🥇 ⏩ Research Papers (Research, Editing and Proofreading) ⏩ Help with Dissertations (Research, Editing and Proofreading) ⏩ Systematic Literature Review (SLR) ⏩ Technical Reports (Research, Editing and Proofreading) ⏩ Thesis Editing, and Proofreading ⏩ Literature Reviews (Research, Editing and Proofreading) ⏩ Annotated Bibliography (Research, Editing and Proofreading) ⏩ Research Proposals (Research, Editing and Proofreading) ⏩ Essays (Research, Editing and Proofreading) ⏩ Case Study (Research, Editing and Proofreading) ⏩ Business Reports (Research, Editing and Proofreading) ⏩ Reflections Reports (Research, Editing and Proofreading) ⏩ Academic Editing ⏩ APA, Harvard, MLA, and Chicago Formatting Unlock academic writing excellence with my expertise in Academic Writing Services. I specialize in meticulous Academic Editing and crafting compelling Research Papers, Theses, Dissertations, and Literature Reviews that elevate your scholarly pursuits. Your academic success is my priority. Let's achieve excellence together!

➤ Full-time Upwork freelancer | QA Engineer | Manual Testing |Test Automation ➤ API Testing | Mobile Testing | Web Testing ➤ Selenium | Cypress | Appium | AI Testing Every bug that reaches production costs you user trust. With 6+ years of QA experience, I perform end-to-end testing of applications across web, mobile, API, and AI systems, so issues are caught before they ever reach your users. Here is: ➤ WHAT I DO ✔ Deep exploratory & real-user behavior testing ✔ Edge cases & failure scenarios others miss ✔ Clear visual bug reports, zero developer back-and-forth ✔ Full coverage: usability, stability & performance ✔ Free sample test before you commit ➤ My Core QA Services ✓ Web Application Testing (Manual + Automation) ✓ Mobile App Testing (iOS & Android) ✓ API Testing (Postman / REST APIs / Swagger) ✓ Functional, Regression & Integration Testing ✓ Exploratory, Usability & UAT Testing ✓ Performance, Load & Scalability Testing ✓ Smoke Testing & Release Validation ✓ PWA & Cross-platform Testing ➤ Manual QA Expertise ✓ AI Model Performance Testing ✓ Requirement Analysis & Test Planning ✓ Test Case Design & Execution ✓ Bug Reporting & Defect Lifecycle Management ✓ Functional, Regression & Integration Testing ✓ End-to-End Testing across full workflows ✓ Exploratory & Negative / Reverse Testing ✓ Cross-Browser & Cross-Device Testing ✓ Mobile App Testing (iOS & Android) ✓ UI/UX & Usability Testing ✓ Payment Gateway Testing ✓ System Testing & User Acceptance Testing (UAT) ✓ API Testing (Postman / Swagger) ✓ Performance Testing (basic validation) ✓ SEO & Web Behavior Testing ➤ PERFORMANCE TESTING ✓ Load, Stress & Scalability Testing — JMeter ✓ Real network condition testing — 3G / 4G / 5G / low kbps ✓ Performance bottleneck identification & reporting ➤ Automation & QA Tools Cypress • Selenium WebDriver • Appium • Postman • JMeter JIRA • ClickUp • Trello • TestRail BrowserStack • Sauce Labs ➤ Real Device Lab iOS: iPhone 7 through iPhone 16 · iPad 6th & 7th Gen Android: Samsung Note 8/9/20 · S10+ · S21+ · S24 Ultra · OnePlus 8T & 9 Desktop: MacBook Air · Samsung Galaxy Book 4 & 5 ➤ Industries ✓ SaaS & Cloud Applications ✓ eCommerce & Payment Systems ✓ Healthcare & Enterprise Apps ✓ AI-Powered Platforms ✓ FinTech & Banking ✓ EdTech & Mobile at Scale ➤ MY QA PROCESS Analyze → Requirements, user stories & acceptance criteria Plan → Test strategy, test cases & coverage matrix Execute → Deep manual testing across devices & browsers Report → Bug reports with steps, screenshots & recordings Validate → Retest fixes & full regression coverage Sign Off → Smoke test & production release confirmation ➤ WHAT YOU RECEIVE ✓ Test Plan & Test Strategy Document ✓ Full Test Case Suite — TestRail / Excel / Google Sheets ✓ Detailed Bug Reports with screenshots & videos ✓ Test Execution Summary Report ✓ Performance Test Report ✓ QA Sign-off Report for release ➤ LET'S TALK Reach out to me on Upwork. I'll start with a free sample test so you see the quality before hiring. 🔍 Keywords: Manual Testing · QA Engineer · Software Testing · Functional Testing · Regression Testing · Exploratory Testing · Integration Testing · E2E Testing · UAT · Smoke Testing · Bug Reporting · Test Cases · Test Plan · API Testing · REST API Testing · Postman · Mobile Testing · iOS Testing · Android Testing · Cross Browser Testing · UI UX Testing · Usability Testing · Accessibility Testing · WCAG · Web App Testing · Payment Testing · eCommerce Testing · SaaS Testing · Performance Testing · Load Testing · JMeter · Test Automation · Selenium · Cypress · Appium · JIRA · TestRail · BrowserStack · CI CD · Agile QA · AI Testing · LLM Testing · Chatbot Testing · NLP Testing · Generative AI Testing · Voice AI Testing · FinTech QA · Healthcare QA

You have an 𝗮𝗽𝗽 𝗶𝗱𝗲𝗮 but do not know where to start, or an 𝗲𝘅𝗶𝘀𝘁𝗶𝗻𝗴 𝗮𝗽𝗽 that is not performing. Maybe it is slow. Maybe users drop off. Maybe you have worked with developers who disappeared mid-project or delivered something that looked nothing like what you asked for. 𝗧𝗵𝗮𝘁'𝘀 𝗲𝘅𝗮𝗰𝘁𝗹𝘆 𝘁𝗵𝗲 𝗽𝗿𝗼𝗯𝗹𝗲𝗺 𝗜 𝘀𝗼𝗹𝘃𝗲. I am a 𝗧𝗼𝗽 𝗥𝗮𝘁𝗲𝗱 𝗙𝘂𝗹𝗹 𝗦𝘁𝗮𝗰𝗸 𝗠𝗼𝗯𝗶𝗹𝗲 𝗔𝗽𝗽 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 specializing in 𝗙𝗹𝘂𝘁𝘁𝗲𝗿, 𝗥𝗲𝗮𝗰𝘁 𝗡𝗮𝘁𝗶𝘃𝗲, and 𝗔𝗜-𝗽𝗼𝘄𝗲𝗿𝗲𝗱 𝗮𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀 with 𝟰+ 𝘆𝗲𝗮𝗿𝘀 of experience, 𝟭𝟬𝟬% 𝗝𝗦𝗦, and 𝟮𝟬+ 𝗽𝗿𝗼𝗱𝘂𝗰𝘁𝗶𝗼𝗻 𝗮𝗽𝗽𝘀 shipped to the 𝗶𝗢𝗦 𝗔𝗽𝗽 𝗦𝘁𝗼𝗿𝗲 and 𝗚𝗼𝗼𝗴𝗹𝗲 𝗣𝗹𝗮𝘆 for 𝘀𝘁𝗮𝗿𝘁𝘂𝗽𝘀, 𝗲𝗖𝗼𝗺𝗺𝗲𝗿𝗰𝗲 𝗯𝗿𝗮𝗻𝗱𝘀, and 𝗦𝗮𝗮𝗦 𝗰𝗼𝗺𝗽𝗮𝗻𝗶𝗲𝘀 across the 𝗨𝗦, 𝗨𝗞, and 𝗘𝘂𝗿𝗼𝗽𝗲. Every client I have worked with on Upwork has left a 𝟱-𝘀𝘁𝗮𝗿 𝗿𝗲𝘃𝗶𝗲𝘄. My clients have also seen results like a 𝗳𝗶𝗻𝘁𝗲𝗰𝗵 𝗮𝗽𝗽 crossing 𝟮𝟬,𝟬𝟬𝟬 𝗮𝗰𝘁𝗶𝘃𝗲 𝘂𝘀𝗲𝗿𝘀 in 𝟲𝟬 𝗱𝗮𝘆𝘀, an 𝗲𝗖𝗼𝗺𝗺𝗲𝗿𝗰𝗲 𝗮𝗽𝗽 hitting 𝟰.𝟴 𝘀𝘁𝗮𝗿 𝗿𝗮𝘁𝗶𝗻𝗴 on the App Store at launch, and a SaaS client avoiding a 𝗳𝘂𝗹𝗹 𝗿𝗲𝗯𝘂𝗶𝗹𝗱 by catching the wrong architecture in week one. 𝗪𝗵𝗮𝘁 𝗜 𝗗𝗲𝗹𝗶𝘃𝗲𝗿: • Complete iOS & Android apps, from wireframe to App Store launch • AI features built in from day one, not bolted on later • Fix, rescue, and scale existing apps • Clean and functional UI design, no separate designer needed 𝗧𝗲𝗰𝗵𝗻𝗶𝗰𝗮𝗹 𝗦𝗸𝗶𝗹𝗹𝘀: • 𝗖𝗿𝗼𝘀𝘀-𝗣𝗹𝗮𝘁𝗳𝗼𝗿𝗺: Flutter, React Native (Expo & bare workflow) • 𝗡𝗮𝘁𝗶𝘃𝗲 𝗶𝗢𝗦: Swift, SwiftUI, Xcode • 𝗡𝗮𝘁𝗶𝘃𝗲 𝗔𝗻𝗱𝗿𝗼𝗶𝗱: Kotlin, Jetpack Compose • 𝗔𝗜 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻: OpenAI API, Gemini, TensorFlow Lite, Core ML • 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 & 𝗔𝗣𝗜𝘀: Node.js, Python, Firebase, Supabase, REST, GraphQL • 𝗣𝗮𝘆𝗺𝗲𝗻𝘁𝘀: Stripe, PayPal, iOS & Android in-app subscriptions • 𝗠𝗮𝗽𝘀 & 𝗟𝗼𝗰𝗮𝘁𝗶𝗼𝗻: Google Maps, MapBox, real-time GPS tracking • 𝗥𝗲𝗮𝗹-𝗧𝗶𝗺𝗲: WebSockets, Firebase Realtime DB, live chat & feeds • 𝗗𝗲𝘃𝗢𝗽𝘀: Docker, CI/CD pipelines, GitHub Actions, Fastlane • 𝗔𝗻𝗮𝗹𝘆𝘁𝗶𝗰𝘀: Mixpanel, Firebase Analytics, Crashlytics 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗲𝘀 𝗜 𝗛𝗮𝘃𝗲 𝗕𝘂𝗶𝗹𝘁 𝗙𝗼𝗿: Fintech & Payments | eCommerce & Marketplace | Health & Fitness EdTech & E-Learning | On-Demand & Delivery | SaaS Mobile Apps Social & Community | Real Estate & PropTech | Travel & Booking | Sports 𝗪𝗵𝘆 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝗖𝗵𝗼𝗼𝘀𝗲 𝗠𝗲 𝗢𝘃𝗲𝗿 𝗢𝘁𝗵𝗲𝗿 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿𝘀: • 𝗔𝗜-𝗙𝗶𝗿𝘀𝘁 𝗕𝘂𝗶𝗹𝗱𝘀: I integrate AI features, chatbots, smart recommendations, voice interfaces, from the start. This is what 2026 users expect. Standard CRUD apps are not enough anymore. • 𝗙𝘂𝗹𝗹 𝗢𝘄𝗻𝗲𝗿𝘀𝗵𝗶𝗽: I handle everything, wireframes, development, testing, and App Store submission. No handoffs. No gaps. No "that is not my part." • 𝗡𝗼 𝗦𝘂𝗿𝗽𝗿𝗶𝘀𝗲𝘀: After every sprint, I send you a short Loom video showing exactly what was built. You always know where your project stands. • 𝗖𝗹𝗲𝗮𝗻 𝗖𝗼𝗱𝗲: Well-structured, documented code. If you bring on an in-house developer later, they will not be lost. • 𝗗𝗲𝗮𝗱𝗹𝗶𝗻𝗲 𝗥𝗲𝘀𝗽𝗲𝗰𝘁: If a deadline needs to shift, I tell you 3 days early, not the day it is due. • 𝗦𝘁𝗿𝗮𝘁𝗲𝗴𝗶𝗰 𝗔𝗱𝘃𝗶𝗰𝗲: I help you pick the right stack before a single line is written. This alone has saved clients from full rebuilds that would have cost $𝟭𝟬,𝟬𝟬𝟬 or more. 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝗨𝘀𝘂𝗮𝗹𝗹𝘆 𝗖𝗼𝗺𝗲 𝘁𝗼 𝗠𝗲 𝗪𝗵𝗲𝗻: • A previous developer left the project unfinished or disappeared • Their app is slow, crashing, or failing to scale • They need an MVP launched fast without sacrificing quality • They want to add AI features to an existing mobile app • They need a reliable developer who communicates clearly and delivers I work with clients who value quality and reliability over the cheapest bid. If that is you, let us talk. 𝗦𝗲𝗻𝗱 𝗺𝗲 𝗮 𝟮-𝟯 𝗹𝗶𝗻𝗲 𝘀𝘂𝗺𝗺𝗮𝗿𝘆 𝗼𝗳 𝘆𝗼𝘂𝗿 𝗮𝗽𝗽 𝗶𝗱𝗲𝗮 𝗼𝗿 𝗰𝘂𝗿𝗿𝗲𝗻𝘁 𝗽𝗿𝗼𝗯𝗹𝗲𝗺. I will reply within 𝟮 𝗵𝗼𝘂𝗿𝘀 with a tech stack recommendation, rough timeline, cost estimate, and exactly how to avoid the most common and costly mistakes. 𝗠𝗲𝘀𝘀𝗮𝗴𝗲 𝗺𝗲 𝗻𝗼𝘄. 𝗟𝗲𝘁'𝘀 𝗯𝘂𝗶𝗹𝗱 𝘀𝗼𝗺𝗲𝘁𝗵𝗶𝗻𝗴 𝘁𝗵𝗮𝘁 𝗮𝗰𝘁𝘂𝗮𝗹𝗹𝘆 𝘄𝗼𝗿𝗸𝘀.