Software Performance Testing Experts For Hire
Showing 35 results
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Hire sumbala1
Hi, I’m Sumbal, an experienced freelancer for Software & Mobile Testing | Web3 | QA Specialist (9+ Years Experience), recently joined. I’m a highly experienced QA Engineer and Software Tester with over 9 years of hands-on experience in delivering reliable, high-performance applications across web, mobile, and...Hi, I’m Sumbal, an experienced freelancer for Software & Mobile Testing | Web3 | QA Specialist (9+ Years Experience), recently joined. I’m a highly experienced QA Engineer and Software Tester with over 9 years of hands-on experience in delivering reliable, high-performance applications across web, mobile, and emerging technologies like Web3, DeFi, crypto platforms, logistics, educational, health, fintech and medical domains, with a grip of long-term and short-term projects I specialize in ensuring products are not just functional—but secure, scalable, and user-friendly. From startups to established businesses, I’ve helped teams launch bug-free, production-ready applications with confidence. 🔧 Core Expertise Software & Web Application Testing (Manual & Functional Testing) Mobile App Testing (Android & iOS) Web3 / Blockchain Testing (DeFi platforms, crypto wallets, dApps) API Testing (Postman, REST APIs) Usability & UI/UX Testing Cross-browser & Cross-device Testing Bug Tracking & Reporting (JIRA, Trello, ClickUp) 📊 Project Management Skills Managing end-to-end project lifecycles from planning to delivery Strong experience in Agile/Scrum methodologies Sprint planning, backlog grooming, and task prioritization Team coordination between developers, designers, and stakeholders Risk management and ensuring timely delivery Clear communication with clients and remote teams 💡 What Sets Me Apart Detail-oriented with a sharp eye for catching critical bugs Strong understanding of user behavior and real-world scenarios Clear, structured, and developer-friendly bug reports Commitment to on-time delivery and quality assurance Ability to quickly adapt to new tools, technologies, and domains 🤝 Let’s Work Together If you’re looking for a reliable QA professional who understands both traditional software and modern ecosystems, I’m here to help ensure your product performs flawlessly. Let’s build something stable, secure, and successful 🚀 for quick response, feel free to drop me a mail at ashrafsumbal19@gmail.com Best regards, less -
Hire mannkanse
Hi there! I'm a Quality Assurance (QA) Engineer with a strong passion for ensuring software is reliable, efficient, and user-ready before it reaches production. I focus on identifying issues early, improving product quality, and making sure everything works seamlessly behind the scenes. I've worked on a range of...Hi there! I'm a Quality Assurance (QA) Engineer with a strong passion for ensuring software is reliable, efficient, and user-ready before it reaches production. I focus on identifying issues early, improving product quality, and making sure everything works seamlessly behind the scenes. I've worked on a range of projects — from functional and regression testing to API testing and end-to-end validation — and I’m comfortable with writing test cases, executing test plans, identifying bugs, and collaborating closely with developers to resolve them. Whether it's manual testing, automation, or validating complex workflows, I adapt my approach based on the product and its requirements. I take deadlines seriously, communicate clearly, and always go the extra mile to ensure a smooth, bug-free user experience. If you’re looking for someone who is detail-oriented, proactive, and committed to delivering high-quality software — let’s connect. 🚀 less -
Hire Videoeditior
Hi, Hope you are good. I am Akshay and I have 7 years exp in flutter and graphicy editing field. I am new on freelancer but I believe and provide the work with client satisfaction. And provide all kind of source file. I have knowledge of Illustrator, Photoshop, Coral-draw, 3Dmax, After effect etc. if you need any...Hi, Hope you are good. I am Akshay and I have 7 years exp in flutter and graphicy editing field. I am new on freelancer but I believe and provide the work with client satisfaction. And provide all kind of source file. I have knowledge of Illustrator, Photoshop, Coral-draw, 3Dmax, After effect etc. if you need any kind of work so you can hire me. Thanks less -
Hire kamranhyderm
I am Kamran, a senior mobile app developer and full-stack software engineer with 11+ years of experience building scalable, high-performance digital products for startups, SMEs, and enterprises worldwide. I specialize in mobile app development for both Android and iOS platforms, cross-platform development using React...I am Kamran, a senior mobile app developer and full-stack software engineer with 11+ years of experience building scalable, high-performance digital products for startups, SMEs, and enterprises worldwide. I specialize in mobile app development for both Android and iOS platforms, cross-platform development using React Native and Flutter, full-stack web development, and custom software engineering. Every app I build is crafted for speed, stability, and a seamless user experience across all devices. My core technical services include: — Android app development (Java, Kotlin) — iOS app development (Swift, Objective-C) — React Native cross-platform app development — Flutter cross-platform app development — Full-stack web development (Node.js, PHP, Laravel) — E-commerce website development (Shopify, WooCommerce, WordPress) — REST API development and third-party API integration — UI/UX design and mobile-first responsive design — SaaS platform development and business automation — Firebase, MySQL, PostgreSQL, MongoDB database management — Payment gateway integration (Stripe, PayPal, Razorpay) — App Store and Google Play deployment I lead Radiant Solutions — a software development agency focused on delivering quality with excellence. This means every project I take on benefits from a full team of designers, developers, and QA engineers working behind the scenes while you communicate directly with me as your single point of contact. I work exclusively using milestone-based delivery so you have full visibility and control at every stage. I respond to messages within 1–2 hours, provide proactive updates, and ensure every deliverable is on time and within budget. Whether you need an MVP built fast, an existing app improved, or a full enterprise platform from scratch — I have the expertise, the team, and the process to deliver it right. Let's discuss your project. Message me now and I will reply with a clear plan, timeline, and competitive quote within a few hours. Website: radiantsolutionsrs.com less -
Hire esmael228
Unlock peak efficiency with Esmael, your top-tier virtual assistant. I combine lightning-fast data entry with meticulous organization and expert CRM management using HubSpot, Salesforce, Zoho CRM, Asana, Monday.com, Notion, Trello, Plane, and UpBase to streamline your workflows and elevate your business. Whether it’s...Unlock peak efficiency with Esmael, your top-tier virtual assistant. I combine lightning-fast data entry with meticulous organization and expert CRM management using HubSpot, Salesforce, Zoho CRM, Asana, Monday.com, Notion, Trello, Plane, and UpBase to streamline your workflows and elevate your business. Whether it’s managing communication on Slack, scheduling meetings, or prioritizing tasks, I'm here to be your dedicated partner in success. Let me handle your administrative tasks so you can focus on what truly matters. My Skillset: ✴️ Virtual Assistant Specialist: Proficient in email management, scheduling, and task prioritization. ✅ Data Entry Wizard: I ensure data accuracy through efficient cleaning, categorization, and migration. ✴️ CRM Mastery: Unlock the power of HubSpot, Notion, and UpBase for streamlined client management. ✅ Communication Connoisseur: I excel in written and verbal communication, ensuring clear and timely interactions. ✴️ Slack Savvy: I navigate Slack effortlessly, keeping your team connected and informed. ✅ Time Management Titan: I prioritize tasks efficiently to meet deadlines without compromising quality. ✴️ Problem-Solving Prodigy: I tackle challenges head-on, finding creative solutions to ensure smooth operations. Keywords: virtual assistant, data entry, CRM management, HubSpot, Notion, UpBase, Slack, administrative support, project management, scheduling, communication, organization, efficiency, time management Certifications: ✴️ HubSpot Marketing Software Certified ✴️ Virtual Assistant Specialist ✴️ Google IT Support Professional Certificate ✴️ LinkedIn Marketing Strategy Certification I offer translation and transcription services between English and the following Ethiopian languages: ✴️ Amharic ✴️ Oromo ✴️ Afar ✴️ Tigrinya ✴️ Arabic I am committed to continuous learning and professional development. I look forward to discussing how I can contribute to your success. Contact me today for a free consultation. less -
Hire MilindxCTO
.NET, AI (Artificial Intelligence) HW/SW, AI Chatbot Development, AI Development, AI Mobile App DevelopmentWith over 28 years of dynamic experience across diverse areas in information technology, successfully navigated complex product development and enterprise application development services for seed-stage companies to Fortune 500 enterprises. Throughout my career, I've excelled in various roles – enterprise solution...With over 28 years of dynamic experience across diverse areas in information technology, successfully navigated complex product development and enterprise application development services for seed-stage companies to Fortune 500 enterprises. Throughout my career, I've excelled in various roles – enterprise solution architect, pre-sales strategist, consultant, technology mentor, and entrepreneur. -As a founding member of Pratiti Technologies, I assist and enable enterprises, startups, and industrial customers to build innovative technology and digital solutions to realize business value. -successfully led digital transformation projects of varying complexities for various industries, from manufacturing and energy utilities to healthcare, smart buildings, and digital factories to telecom, realizing faster time-to-market and cost-efficiency. -deep expertise in crafting innovative solutions, especially in digital twins, IIoT, Thingworx, Vuforia, Databricks, mobility, cloud, enterprise app development, CAD interoperability, and PLM implementation and integration. -specialized in leveraging cloud infrastructure for developing customer-facing web and mobile applications for enterprises, microservices, and developing PLM products. -possess a proven track record of building, mentoring, and managing offshore, remote, and in-house product development teams. Tech Skills: Digital twins, IoT, Thingworx, Databricks, Google Cloud, Vuforia, PLM, C/C++, Java (J2EE/Spring), NodeJS, UI Development (Angular 2. x, RectJS), Microservices, Flutter Android Native, Amazon AWS, Microsoft Azure less -
Hire zydniinc
We are a senior-led engineering team built around product delivery, not just code. We are not a generic staffing group every project starts with a technical review and is delivered with ownership, architecture, and modular code. Most of our work comes through long-term retainers or product partnerships where we act...We are a senior-led engineering team built around product delivery, not just code. We are not a generic staffing group every project starts with a technical review and is delivered with ownership, architecture, and modular code. Most of our work comes through long-term retainers or product partnerships where we act as an extended engineering arm. ✅We typically help with: Full-stack platform development (SaaS, CRM, CMS, analytics dashboards) Codebase refactors or rebuilds Third-party integrations (payments, Web3 wallets, APIs, AI pipelines) Admin panels, backend workflows, role-based access Rapid MVPs with clear staging and CI/CD pipelines Support for founders, CTOs, and internal tech leads We can provide high-quality, senior software engineers with industry-specific expertise within 12 to 24 hours. ✅What we deliver: AI | ML | RPA | Chatbot | .NET | Java | Python | Web / Desktop Applications Development | Web design | Mobile apps development | UI/UX design | QA and testing | Discovery Phase | Project audit etc., We guarantee a full refund if project delivery does not align with initial agreements. ✅Featured areas of expertise: ✅Healthcare: EMR/EHR, practice management systems, medical apps, telemedicine, apps for medical devices. ✅Ecommerce: Ecommerce portals and loyalty apps. ✅Retail: Retail Planning, Store Operations, Inventory Management, Supply Chain Management, Demand Forecasting, Vendor Management. ✅Real Estate: Marketplaces, property management, collaboration tools. ✅Travel: Travel portals, booking engines, travel apps. ✅Sports: Team management, coaching solutions, Live score feature. ✅Education: LMS, eLearning platforms, ed-apps. If you’re looking for a developer dedicated to quality and innovation, lets connect and bring your ideas to life. Thank you for reading! less -
Hire CodeAnchors
Hi, I’m Muhammad Anas Khan, a Senior Full-Stack Developer, Mobile App Developer, AI Engineer, UI/UX Designer, and Digital Growth Specialist with 11+ years of professional experience delivering high-quality digital solutions for startups, SMEs, and enterprise clients worldwide. I help businesses go from idea to...Hi, I’m Muhammad Anas Khan, a Senior Full-Stack Developer, Mobile App Developer, AI Engineer, UI/UX Designer, and Digital Growth Specialist with 11+ years of professional experience delivering high-quality digital solutions for startups, SMEs, and enterprise clients worldwide. I help businesses go from idea to product to scale by combining Mobile App Development, Web Development, AI Development, UI/UX Design, SEO, and Social Media Marketing into one complete delivery pipeline. Instead of hiring multiple freelancers, you get one expert who understands how everything connects. I specialize in building Android and iOS mobile apps using Flutter and React Native, modern web applications and SaaS platforms using React, Node.js, Laravel, and WordPress, and AI-powered systems including AI chatbots, automation, and API-driven intelligence. My work focuses on security, scalability, performance, and long-term maintainability, not just quick MVPs. With over 11 years of real-world experience, I have worked on e-commerce platforms, SaaS products, booking systems, fintech dashboards, enterprise admin panels, and marketing-driven websites. I understand how to build systems that survive real users, real traffic, and real business growth. What I can deliver for you 📱 Mobile App Development (Android, iOS, Flutter, React Native) 🌐 Web Development & SaaS (React, Node.js, Laravel, APIs) 🤖 AI Development (ChatGPT, AI chatbots, workflow automation) 🎨 UI/UX & Graphic Design (Figma, product design, branding) 📈 SEO & Social Media Marketing (Google SEO, Facebook & Instagram Ads) Why clients choose me ⚡11+ years of professional development experience ⚡Clean, scalable, enterprise-grade architecture ⚡Business-focused approach, not just coding ⚡Transparent communication and reliable delivery ⚡One expert covering build, design, AI, and growth Whether you are launching a mobile app, building a SaaS platform, integrating AI automation, redesigning a website, or scaling with SEO and social media marketing, I provide everything you need under one roof. 📩 Send me your project details and I’ll propose a clear, practical plan to take you from idea to successful launch. less -
Hire TechWagger2026
Experienced Web and Mobile App Developer with over 14 years of proven experience and more than 416 successful projects delivered. I provide end-to-end solutions for Web Development, Mobile App Development, and UI/UX Design, CRM, Salesforce covering diverse industries like Online Delivery, Real Estate, Medical,...Experienced Web and Mobile App Developer with over 14 years of proven experience and more than 416 successful projects delivered. I provide end-to-end solutions for Web Development, Mobile App Development, and UI/UX Design, CRM, Salesforce covering diverse industries like Online Delivery, Real Estate, Medical, Education, Shipping, and more. I’m dedicated to building innovative, user-friendly, and SEO-friendly digital products that help businesses grow and stand out online. What I Bring to the Table: ✅ Full-Stack Development: MERN/MEAN: Node.js, React.js, Express.js, Vue.js, AngularJS, Next.js, TypeScript Open-Source: PHP (Core, Laravel, CodeIgniter, Zend, CakePHP, Yii2), Python (Django & libraries) ✅ Frontend Expertise: HTML, HTML5, CSS, Bootstrap, TailwindCSS, Material CSS, ExtJS, jQuery, JavaScript, PWA ✅ Backend & Microsoft Tech: VB 6.0, VB.NET, ASP.NET with C# (MVC Framework), Azure SQL Server, Azure Functions ✅ Databases: SQL, MySQL, PostgreSQL, Oracle, MS Access, MongoDB ✅ Mobile App Development: Flutter, Android, iOS, Windows Apps, Kotlin ✅ CMS & E-commerce: WordPress, WooCommerce, Drupal, Joomla, Magento, OpenCart, OSSN, Moodle, Shopify, Wix ✅ Third-Party Integrations: Payments: PayPal, Verotel, Stripe, Authorize.net, PayUMoney, RazorPay, PayTM Messaging & Communication: MSG91, Twilio, Telnyx APIs & Services: Google Maps, YouTube, Vimeo, D3 Charts, Active Directory, ShipRocket, BlueDart, DHL, Zendesk, Google Drive, CS Pro Surveys, CDN, REST APIs, SOAP APIs, Social Media (Facebook, Instagram, Google, Twitter), Basic GraphQL ✅ Cloud & Hosting: AWS, Azure, cPanel, LAMP, WAMP ✅ Tools & Repositories: Git, BitBucket, TortoiseSVN, Microsoft PowerAutomate, SharePoint, Salesforce ✅ AI & LLM (Basic): Basic working knowledge of Hugging Face, LangChain using Python Client satisfaction is my top priority. I’m committed to delivering professional, tailored IT solutions that fit each client’s unique needs. My mission is to help businesses scale and thrive with robust, modern, and efficient technology solutions. Let me know if you’d like a shorter version or a custom intro for a specific freelance platform! less -
Hire hashonecreatives
hashonecreatives hashonecreatives
$40 USD / hour
Full Stack Team | AI Experts - Among Top 1%PakistanAt HashOne Creatives, we deliver AI-driven solutions, powerful web platforms, and mobile applications that help businesses automate, scale, and innovate. With a global team of 200+ experts across the US, UAE, and Pakistan, we combine deep technical expertise with a client-first approach to build solutions that create...At HashOne Creatives, we deliver AI-driven solutions, powerful web platforms, and mobile applications that help businesses automate, scale, and innovate. With a global team of 200+ experts across the US, UAE, and Pakistan, we combine deep technical expertise with a client-first approach to build solutions that create real business impact. ✅ Our AI Expertise We’ve built solutions across industries like education, healthcare, media, recruitment, and business automation, helping clients stay ahead in the digital age. ✔️ Generative AI – Turning text prompts into images, videos, avatars, and branded content. ✔️ Business AI Assistants – Automating inbound & outbound communication across calls, WhatsApp, SMS, and emails with appointment booking and knowledge-base support. ✔️ Identity Verification – End-to-end KYC automation using OCR, face recognition, liveness detection, and biometric checks. ✔️ Language Learning & Training – AI-powered tutors for practicing English or preparing for professional interviews with real-time evaluation. ✔️ Voice AI & Dubbing – Automated outbound lead-calling, voice cloning, and dubbing tools for multilingual media publishing. ✔️ Sports & Media AI – Real-time multilingual sports commentary and automated video editing for content creators. ✔️ Recruitment & Search – Smart enterprise search tools that let recruiters filter and discover talent through natural language queries. ✅ Web & Mobile Development Alongside AI, we also deliver scalable and secure platforms for startups and enterprises: ✔️ Web Applications – React.js, Next.js, Node.js, Laravel, Django. ✔️ Mobile Apps – Native iOS/Android, Flutter, React Native. ✔️ Cloud & APIs – AWS, Azure, Google Cloud, 3rd-party API integrations. ✔️ Enterprise Solutions – CRM, ERP, and workflow automation. ✅ Why Choose Us? ✔️ Proven expertise in delivering enterprise-grade AI and digital platforms ✔️ End-to-end services – from concept to deployment & ongoing support ✔️ Agile, scalable, and secure solutions tailored to your business ✔️ 200+ global experts with strong industry experience ✔️ Transparent communication and long-term partnership approach Let’s discuss how we can bring AI innovation and digital transformation to your business. less
