Testing / QA Specialists для найму
Показано 171 результатів
Спонсовані фрілансери
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Hi, I'm Johnnie Reece, a Preferred Freelancer on this platform and a senior full-stack developer with over 10 years of experience delivering enterprise-grade, high-performance web applications for startups and Fortune companies. Core expertise and current tech stack: • Frontend: React 18+, Next.js 14/15 (App Router,...Hi, I'm Johnnie Reece, a Preferred Freelancer on this platform and a senior full-stack developer with over 10 years of experience delivering enterprise-grade, high-performance web applications for startups and Fortune companies. Core expertise and current tech stack: • Frontend: React 18+, Next.js 14/15 (App Router, Server Actions, Server Components), Angular 17/18+, TypeScript, Tailwind CSS, Redux Toolkit, React Query, Zustand, shadcn/ui • Backend: C# .NET 8 / .NET 9, ASP.NET Core Web API, Entity Framework Core, Minimal APIs, SignalR, gRPC • Cloud & DevOps: AWS (Lambda, ECS/Fargate, RDS, S3, CloudFront, Cognito, AppSync, CDK/IaC), Docker, GitHub Actions, Terraform What I deliver – consistently, on every project: → Pixel-perfect, fully responsive interfaces with 98–100 Lighthouse scores → Clean, modular, and well-documented architecture built for long-term maintainability and scale → End-to-end development: requirements analysis, architecture design, MVP delivery, production deployment, and post-launch support → Secure, high-performance backends (OAuth2/OpenID, PCI-compliant patterns, real-time features) → Cost-optimized AWS infrastructure with 99.99%+ uptime and auto-scaling → Smooth legacy migrations to modern React/Next.js + .NET 8/9 + AWS stacks → On-time, on-budget delivery with fixed-price or milestone structures My working approach: I operate as a true technical partner, not just a coder. You receive daily progress updates with live demos, direct access to me (no middlemen), proactive recommendations on architecture, performance, and cost optimization, and code that follows industry best practices and is ready for future team handoff. Clients return because projects are delivered faster, cleaner, and more reliably than expected — with zero surprises. Ready to work with a verified Preferred Freelancer who is fully up-to-date with standards and consistently exceeds expectations? Message me today to discuss your project. I typically respond within minutes and can start immediately. менше
Найняти 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. менше
Найняти ahad47
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Are you searching for a dynamic and skilled IT professional to elevate your business? Look no further! I am an experienced freelancer offering a wide range of services to boost your online presence and drive success. With a passion for quality assurance software testing, I ensure flawless software performance. As a...Are you searching for a dynamic and skilled IT professional to elevate your business? Look no further! I am an experienced freelancer offering a wide range of services to boost your online presence and drive success. With a passion for quality assurance software testing, I ensure flawless software performance. As a Cisco Certified Network Associate (CCNA), I excel in network engineering, optimizing network infrastructures with precision. For seamless system administration, I manage servers and maintain optimal performance in Linux and Windows environments. TestRail expertise streamlines testing processes, enhancing efficiency. I bring creativity and technical prowess to web design and development, crafting engaging user experiences and visually stunning designs. From ecommerce platforms to personal portfolios, I bring your vision to life. As a multilingual translator (Urdu to English), I bridge linguistic barriers and expand your reach. I also offer expert teaching in English, computer science, and IT subjects. From data entry to database administration (MySQL and Microsoft SQL), finance, and business administration, my meticulous attention to detail and organizational skills drive operational efficiency. As a Microsoft Certified Specialist in PowerPoint, Excel, and Word, I create impactful presentations, automate spreadsheets, and produce professional documents. Proficient in Microsoft Azure and AWS, I deploy, manage, and optimize secure and scalable cloud environments for your business needs. For hassle-free web hosting and domain registration, I specialize in cPanel/WHM, WHMCS, WordPress, and Joomla configuration and installation. I am a versatile IT professional with expertise in quality assurance software testing, network engineering, system administration, web design and development, translation services, and more. Let's collaborate and drive tangible business growth together! менше
Найняти wallymna
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Тестування мобільних додатків, Регресійне тестування, Тестування ПЗ, Тестування / QA, Юзабіліті-тестуванняI would describe myself as a detail-oriented and proactive professional, passionate about software quality and continuous improvement. I enjoy working in collaborative environments, learning new technologies, and contributing to the success of the team by identifying risks and ensuring reliable software delivery.I would describe myself as a detail-oriented and proactive professional, passionate about software quality and continuous improvement. I enjoy working in collaborative environments, learning new technologies, and contributing to the success of the team by identifying risks and ensuring reliable software delivery. менше
Найняти sindycarolinap
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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. менше
Найняти globaltechnosys
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I’m an experienced software developer with a strong background in building reliable, efficient, and user-friendly software solutions. Since I'm new to this platform, I’m currently offering my services at a reduced rate, while keeping my commitment to quality, clear communication, and on-time delivery the same. If...I’m an experienced software developer with a strong background in building reliable, efficient, and user-friendly software solutions. Since I'm new to this platform, I’m currently offering my services at a reduced rate, while keeping my commitment to quality, clear communication, and on-time delivery the same. If you’re looking for a developer who takes pride in their work, values collaboration, and delivers results that align with your goals, I’d be excited to help bring your project to life. 💡 Key Expertise: 🤖 AI & Automation — n8n, Power Automate, OpenAI / GPT Workflows 🔗 API Integration — REST, Webhooks, Supabase, Firebase 💻 Frontend — React, Vue.js, Next.js, Tailwind CSS, Flutter ⚙️ Backend — Node.js, Java, Express, PHP ☁️ Cloud & Databases — AWS, Supabase, MySQL, PostgreSQL 🎨 UI/UX & Design — Modern, intuitive, and responsive interfaces Message me for a FREE consultation. Let's make your vision become a reality! менше
Найняти venplura
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Hi, I'm Ashish Kumawat, a Software Engineer with 5 years of experience in web and e-commerce development. I specialize in creating innovative, efficient, and scalable digital solutions to enhance your online presence. Skills & Expertise: Web Development: HTML, CSS, JavaScript, React, Angular, Vue.js E-commerce...Hi, I'm Ashish Kumawat, a Software Engineer with 5 years of experience in web and e-commerce development. I specialize in creating innovative, efficient, and scalable digital solutions to enhance your online presence. Skills & Expertise: Web Development: HTML, CSS, JavaScript, React, Angular, Vue.js E-commerce Solutions: Shopify, WooCommerce, WordPress, Magento Backend Development: Node.js, Python, PHP, Ruby on Rails Database Management: MySQL, PostgreSQL, MongoDB SEO & Performance Optimization Version Control: Git, GitHub Services Offered: Custom Website Development E-commerce Website Development Shopify Store Setup and Customization Responsive Web Design API Integration Website Maintenance SEO Optimization Why Choose Me? Client-Centric: Understanding your business goals and tailoring solutions to meet them. Quality & Efficiency: High-quality work delivered on time. Clear Communication: Regular updates and transparent communication. Long-term Partnership: Ongoing maintenance and support available. Ready to elevate your digital presence? Let's connect! менше
Найняти ashishkumawat022
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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. менше
Найняти 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. менше
Найняти Famyr97
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I’m a dreamer at heart, an engineer by profession, and a gentle soul with my family. With over a decade of experience as a Full-Stack Developer, I’ve honed a deep passion for building intuitive, high-performing applications using the MERN, MEAN, MEVN stacks and PHP. Beyond writing code, I take pride in shaping the...I’m a dreamer at heart, an engineer by profession, and a gentle soul with my family. With over a decade of experience as a Full-Stack Developer, I’ve honed a deep passion for building intuitive, high-performing applications using the MERN, MEAN, MEVN stacks and PHP. Beyond writing code, I take pride in shaping the architecture of each project—planning components, refining user flows, and ensuring that every detail aligns with business goals. My calm, organized nature and results-driven mindset allow me to approach challenges with clarity, logic, and purpose. Having worked extensively with startups and enterprise teams, I understand the importance of adaptability, collaboration, and delivering solutions that truly drive growth. I strive to create products that are not only functional and efficient but also meaningful and human-centered. Whether crafting a startup MVP or scaling a complex enterprise system, my focus remains the same: clean architecture, optimal performance, and seamless user experience. менше
Найняти RickJMc83
