Testing / QA Specialists For Hire
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Sponsored Freelancers
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Hi, I'm Johnnie Reece, a Preferred Freelancer and senior full-stack, mobile & emerging tech expert with 10+ years delivering enterprise-grade, high-performance solutions for startups and Fortune 500 companies. 🚀 Core expertise and current tech stack: → Frontend & Web 🌐: React 18+, Next.js 14/15 (App Router, Server...Hi, I'm Johnnie Reece, a Preferred Freelancer and senior full-stack, mobile & emerging tech expert with 10+ years delivering enterprise-grade, high-performance solutions for startups and Fortune 500 companies. 🚀 Core expertise and current tech stack: → Frontend & Web 🌐: React 18+, Next.js 14/15 (App Router, Server Actions), Angular 17/18+, TypeScript, Tailwind CSS, Redux Toolkit, React Query, Zustand, shadcn/ui → Mobile 📱: React Native, Flutter, Expo, Firebase — cross-platform iOS/Android apps with native feel → Backend & APIs ⚙️: C# .NET 8/9, ASP.NET Core, EF Core, SignalR, gRPC; Python (FastAPI, Django, Flask) → CMS & E-commerce 🛒: WordPress, WooCommerce, Elementor — custom themes/plugins, secure & optimized sites → Blockchain & Web3 ⛓️: Solidity, Ethereum, Smart Contracts, Web3.js, Ethers.js, Hardhat — dApps, NFTs, DeFi → Automation 🤖: Python (Selenium, Scrapy), RPA, Zapier/n8n, custom bots & AI tools → Cloud & DevOps ☁️: AWS (Lambda, ECS/Fargate, RDS, S3, Cognito, CDK), Docker, Terraform, GitHub Actions, CI/CD What I deliver – every project: ✅ Pixel-perfect, responsive web & mobile apps (98–100 Lighthouse scores) ✅ Native-feeling cross-platform mobile solutions (React Native + Flutter) ✅ Secure, scalable backends (.NET/Python) with real-time, OAuth2, PCI compliance ✅ High-performance WordPress/WooCommerce sites & custom plugins ✅ Blockchain dApps, smart contracts & Web3 integrations ✅ Automation bots, scraping, workflows & cost-saving optimizations ✅ Full-cycle development: analysis → architecture → MVP → deployment → support ✅ Smooth legacy migrations to modern stacks (React/Next + mobile + .NET/Python + AWS) ✅ Auto-scaling, cost-optimized infrastructure with 99.99%+ uptime My approach: I act as your technical partner — daily updates with live demos, direct access (no middlemen), proactive advice on architecture, performance, security & costs. Code is clean, documented, and built for long-term maintainability & easy handoff. Clients return because I deliver faster, cleaner, more reliably — with zero surprises and maximum value. Ready to launch your project with a verified Preferred Freelancer skilled in web, mobile, WordPress, blockchain, automation & cloud? Message me now! I reply fast and can start immediately. Let's create something exceptional! 💼 less
Hire johnnier3
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With over 10 years of experience in cybersecurity, I specialize in protecting businesses and individuals from cyber threats. I've worked across industries such as finance, healthcare, and retail, helping clients secure their digital infrastructure with tailored solutions. What I Can Do for You: Web Application...With over 10 years of experience in cybersecurity, I specialize in protecting businesses and individuals from cyber threats. I've worked across industries such as finance, healthcare, and retail, helping clients secure their digital infrastructure with tailored solutions. What I Can Do for You: Web Application Penetration Testing I uncover vulnerabilities like SQL injection, cross-site scripting (XSS), and authentication flaws, ensuring your web applications are secure from attacks. Network Security Assessments I assess your network infrastructure, identifying weaknesses in firewalls, routers, and internal systems to prevent unauthorized access and data breaches. Cloud Security Audits I review your cloud setup to ensure proper configurations, access control, and encryption, keeping sensitive data secure. API Security Testing I help secure your APIs by identifying vulnerabilities like broken authentication, authorization flaws, and data exposure. Mobile Application Security Testing I analyze your mobile apps for security issues, such as insecure data storage and weak encryption, ensuring a safe experience for your users. Forensics & Malware Analysis I investigate suspicious activity and malware across networks, PCs, and mobile devices. My forensic analysis helps track and eliminate threats while providing insights into how the attack occurred and how to prevent future breaches. Vulnerability Scanning & Reporting I provide thorough vulnerability scans and deliver detailed reports with prioritized recommendations, helping you fix issues efficiently. Security Hardening I implement best practices in secure coding, encryption, and multi-factor authentication to protect your systems from future attacks. Compliance & Risk Assessments I ensure your business meets industry compliance standards, such as GDPR, HIPAA, and PCI DSS, while improving your overall security posture. Why Clients Choose Me: Proven Expertise With over 10 years of experience, I’ve secured businesses of all sizes and industries, delivering real results that prevent cyberattacks and strengthen defenses. Tailored Solutions Every business has unique security needs, and I customize my services to fit your specific requirements, ensuring the best protection. Actionable Reporting I don’t just identify risks—I provide easy-to-understand, actionable recommendations so you can address vulnerabilities immediately. Ongoing Support I offer continuous support and guidance, helping you stay ahead of evolving threats and ensuring your security remains strong. Let’s Work Together: Whether you need penetration testing, forensic investigation, malware analysis, or ongoing security assessments, I’m here to help. Let’s discuss how I can provide tailored security solutions to protect your business from cyber threats. less
Hire ahad47
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Hi there, This is Kishore, a Full Stack Developer at Global Technosys, a company with over 18 years of experience in delivering cutting-edge web solutions. With my extensive expertise, I bridge the gap between front-end and back-end development to craft robust, scalable, and user-friendly applications tailored to...Hi there, This is Kishore, a Full Stack Developer at Global Technosys, a company with over 18 years of experience in delivering cutting-edge web solutions. With my extensive expertise, I bridge the gap between front-end and back-end development to craft robust, scalable, and user-friendly applications tailored to meet your business goals. My technical proficiency spans a wide range of web technologies, ensuring comprehensive solutions for your needs: Skills: - Full-Stack Development - PHP, Laravel, CodeIgniter - Android and IOS App Development - Flutter App Development - JavaScript (including modern frameworks) - LMS System Development - POS System Development - Food delivery system Development - HTML/CSS - SQL and Database Design - Figma (UI/UX Design) - API Development and Integration - Responsive and Mobile-First Design - CMS Platforms (WordPress, Shopify, etc.) I look forward to collaborating with you and bringing your vision to life with innovation and precision. less
Hire globaltechnosys
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With 8+ years of experience in internet marketing and design, I help businesses create clean, modern, and effective digital experiences. I specialize in UX/UI design, front-end development, branding, and email marketing—offering both digital and print solutions tailored to your goals. ✅ Minimalist & conceptual design...With 8+ years of experience in internet marketing and design, I help businesses create clean, modern, and effective digital experiences. I specialize in UX/UI design, front-end development, branding, and email marketing—offering both digital and print solutions tailored to your goals. ✅ Minimalist & conceptual design style ✅ Strong work ethic and attention to detail ✅ Proven success with both corporate and personal clients ✅ Focused on results: engagement, usability & visual appeal ✅ Tools: Figma, Adobe Creative Suite, HTML/CSS Let’s bring your ideas to life with smart, creative design that works. less
Hire advance339
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What if your website didn’t just work, but worked wonders? Because you're not hiring a coder, you are gaining a strategic ally who… - Responds fast, communicates daily, and never disappears after delivery. - Offers real-time support, even after the project. - Delivers solutions that boost user experience and...What if your website didn’t just work, but worked wonders? Because you're not hiring a coder, you are gaining a strategic ally who… - Responds fast, communicates daily, and never disappears after delivery. - Offers real-time support, even after the project. - Delivers solutions that boost user experience and performance, not just "meet requirements." For over a decade, my goal has been to deliver websites that run smoother, load faster, and feel so intuitive that your visitors stay longer, convert more, and remember you. Major Expertise in: ✔ Shopify theme builder and customizer ✔ Personalize WordPress theme and plugin ✔ Apache Tomcat, Wildfly, NGINX SQL ✔ PSD to HTML ✔ PSD to WordPress/Shopify ✔ Full E commerce Website ✔ Custom Portfolio / Business Websites ✔ Laravel Development ✔ PHP ✔ jQuery / jQuery UI Your audience is waiting. Let’s give them an experience they’ll never forget. less
Hire waqaswebmaster
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I'm an experienced Customer Service Agent (4 years) and I also have project-based experience in translation (English to Greek and vice versa), transcription (for both these languages) data entry, and search engine evaluation in a span of 5-6 years. I also perform QA testing and provide UX feedback.I'm an experienced Customer Service Agent (4 years) and I also have project-based experience in translation (English to Greek and vice versa), transcription (for both these languages) data entry, and search engine evaluation in a span of 5-6 years. I also perform QA testing and provide UX feedback. less
Hire Famyr97
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I am a Web and Mobile developer. I use PHP, MySQL, Javascript, HTML5, CSS and Node.js for my projects. I also develop HTML5 games for web, mobile and Facebook platforms.I am a Web and Mobile developer. I use PHP, MySQL, Javascript, HTML5, CSS and Node.js for my projects. I also develop HTML5 games for web, mobile and Facebook platforms. less
Hire celestialUK
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Application Systems Engineer / Consultant with 9+ years of experience across application development, system support, testing, and service management in financial, insurance, transportation, automotive, and infrastructure domains. Proven track record in project leadership, process optimization, and enterprise...Application Systems Engineer / Consultant with 9+ years of experience across application development, system support, testing, and service management in financial, insurance, transportation, automotive, and infrastructure domains. Proven track record in project leadership, process optimization, and enterprise delivery, with consistent on time project completion and measurable productivity gains. Experienced in application validation, documentation alignment, and stakeholder reporting, with growing exposure to AI-assisted development initiatives and cloud-based AI foundations (Oracle OCI, Microsoft Azure). less
Hire Chibbyx
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Hi! I’m a WordPress and Mobile App Developer with 8+ years of experience delivering high-quality, performance-driven solutions for businesses and startups. ✅ What I Do WordPress Development – Custom websites, Elementor pages, WooCommerce stores, and performance optimization Mobile Apps (Android & iOS) – Native...Hi! I’m a WordPress and Mobile App Developer with 8+ years of experience delivering high-quality, performance-driven solutions for businesses and startups. ✅ What I Do WordPress Development – Custom websites, Elementor pages, WooCommerce stores, and performance optimization Mobile Apps (Android & iOS) – Native (Kotlin, Swift) and Cross-platform (Flutter, React Native) API & SDK Integration – REST, Firebase, BLE, and third-party services App Optimization & Maintenance – Speed, stability, and UX improvements End-to-End Delivery – From UI (Figma) to Play Store & App Store deployment 🛠️ Recent Work Smart pet collar app with BLE + WearOS/WatchOS integration Habit tracking iOS app with CoreData & iCloud sync Carpool app with real-time chat, maps, and matching logic WordPress business website with WooCommerce + blog setup I focus on clean code, smooth performance, and timely delivery — whether you need a new website, mobile app, or a revamp of your existing project. less
Hire BajajRids
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Testing / QA, Test Automation, Selenium Webdriver, Atlassian Confluence, Object Oriented Programming (OOP)http://url6635.hirenest.com/ls/click?upn=DJp4VtPXWoYmCDCt7nvDf8SoAtp2H7631TaKwwfqkpuLYUhlBWVPtizFtHXXIYFRpkZdpzrwRr1SN7fsvryXZVrZS0h1Q3-2FKD0hKNIG0grQSGgJ6Qnhwq12r3mruEITUDN51CHCj2EVmG6Ve-2BiM8Qg-3D-3DB5nT_6jnjRKGbXukxjh5w-2BlZ4LVnr75K0UJuwUjAQLiXBSDuPsItIDIGsq0JpUD-2BflwIBC-2BesTsLFFoo9O0FgnQDcUdLWZh9rMC8Kg00HnazMa30-...http://url6635.hirenest.com/ls/click?upn=DJp4VtPXWoYmCDCt7nvDf8SoAtp2H7631TaKwwfqkpuLYUhlBWVPtizFtHXXIYFRpkZdpzrwRr1SN7fsvryXZVrZS0h1Q3-2FKD0hKNIG0grQSGgJ6Qnhwq12r3mruEITUDN51CHCj2EVmG6Ve-2BiM8Qg-3D-3DB5nT_6jnjRKGbXukxjh5w-2BlZ4LVnr75K0UJuwUjAQLiXBSDuPsItIDIGsq0JpUD-2BflwIBC-2BesTsLFFoo9O0FgnQDcUdLWZh9rMC8Kg00HnazMa30-2BRzuBXfMNhdIsRdtueKhhmK54wovLgPrPl6htgrY5Z0k5ZHi8r3o0plDmYueX-2F9MjPxf6M-2Fb97D9BPciU8WQ-2B-2BOLduBRRQygVwbfCrcpnJCGKchdJhdpFbYcQFDTZT9k-3D SAFe4 SA(Agilist), CSM, PMP, CMST, ITILV3 Foundation & ACSE Certified Profesisonal Documented and tracked requirements, completed use case documentation, documented, and tracked risk and reported team work to upper management and customers. Consistently worked to improve the processes and quality of our team's work by: implementing test-driven development, ensuring that software conformed to architectural standards and participating in design and implementation reviews. Worked with customers and product manager to prioritize and validate requirements. Completed plans for long term goals using Microsoft Project. Coordinated the work efforts of 12-person team for various projects. Helped team complete tasks successfully and on-time and resolved obstacles encountered by team members. Coordinated and participated in weekly estimation meetings to provide high-level estimates (Story Points) for backlog items. Defined and agreed KPIs of the scrum with the client and tracked the to achieve within agreed timelines/Scope/Quality/Cost. Work with product owners to groom the backlog and plan sprints. Track, escalate and remove impediments. Report at daily Scrum of Scrum meetings. Track burn down, issues and progress in Version One. Work with component teams to resolve issues. Improved team velocity by incorporating capacity planning into sprint planning sessions. Implemented Issues Tracking in Rally to effectively track impediments against user stories. Quickly became the recognized Rally expert within QMinds Resolved a complex infrastructure issue by creating and utilizing a professional network of Scrum Masters, Product Owners and Technical Leads within QMinds Studying various Manual Test Cases of WebRes, PCI and MAST applications. Prepared Test Data for automation of WebRes, PCI and MAST applications, using Protractor, Jasmine and cucumber, type script, java script, java , Selenium Designed test scripts against test cases of MAST application; tested test scripts if those are consistently working or not. less
Hire ramavreddy108
