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Leonardo Raul V.
$15/hr
100% Job Success
$60K+ earned
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Professional Summary I combine expertise in AI agent development with comprehensive QA engineering skills. Since 2019, I've delivered high-quality software solutions, now focusing on building and thoroughly testing AI-powered applications. This dual skillset allows me to create robust AI agents while ensuring they meet the highest quality standards. AI Development Expertise - Custom AI agent architecture and implementation - Intelligent workflow automation design - Component integration and optimization - Multi-platform deployment and configuration - API integrations and data flow management - Agentic coding workflows using AI-assisted development tools like Claude Code Quality Assurance Proficiency - End-to-end testing across web, mobile, and TV applications - Advanced test automation with Playwright, Cypress, and Selenium - API testing and validation - Comprehensive test case development - Detailed bug reporting and tracking Technical Skills - Platforms: SmythOS, Web, Mobile, TV applications - Testing Tools: Playwright, Cypress, Selenium/TestNG - Methodologies: Agile/Scrum, CI/CD integration - API Testing: REST, GraphQL - Development: JavaScript, Java, Web technologies Professional Approach My background in both development and testing creates a unique perspective that enhances AI agent quality from conception through deployment. I apply rigorous testing methodologies to AI solutions, ensuring they're not only intelligent but also reliable, scalable, and user-friendly. Client Benefits - Single resource for AI development and comprehensive quality assurance - AI agents built with testing and quality in mind from the start - Efficient workflow with seamless transitions between development and testing - Thorough validation of AI agent behavior and performance - Clear communication throughout the development and testing lifecycle I'm passionate about leveraging AI technologies to solve real business problems while maintaining unwavering commitment to software quality and user experience.
Sayed Shaista A.
$32/hr
100% Job Success
$300K+ earned
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I'm the founder of Carnelian Technologies , a specialist QA company with 9 years of experience helping software teams ship with confidence. We are Top Rated Plus with 100% Job Success , a track record built on one principle: zero defects, every time. Our most recent long-term engagement spans 7 years in healthcare software with zero critical defects in production. What makes us different: We don't just find bugs , we understand your product, your users, and your risk. We use context-driven testing combined with AI-powered approaches to go deeper than surface-level QA. Our expertise includes: — Functional, regression, and exploratory testing — Test automation and CI/CD integration — API and performance testing — Mobile and cross-platform testing — End-to-end QA strategy for startups and scale-ups I am ISTQB certified, featured in CIOReview India Magazine, and trained in RST methodology by James Bach and Michael Bolton, bringing world-class testing thinking to every engagement. If you are building something that matters and need QA that goes beyond checkbox testing. let's talk.
Sayed Shaista A. has worked .
$20/hr
100% Job Success
$10K+ earned
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I am a detail-oriented Manual QA Tester with over 10 years of experience helping clients deliver stable, user-friendly, and bug-free applications. I specialize in testing web and mobile applications, ensuring that functional, UI, usability, and regression issues are identified and resolved before they reach your users. I have also worked with AI-powered websites, testing AI-driven features, workflows, and user interactions to ensure accuracy, reliability, and seamless performance. What I Can Help You With: ✔ Manual Testing (Web & Mobile Applications) ✔ AI Website & Feature Testing ✔ Test Case Creation & Execution ✔ Detailed Bug Reporting (clear steps, screenshots, screen recordings) ✔ Smoke Testing ✔ Regression Testing ✔ Exploratory Testing ✔ API Testing using Postman Tools I Use: Jira | Trello | Asana | TestRail | Google Sheets | Postman I focus on clear communication, fast turnaround, and delivering high-quality results. My goal is to help you release confidently with a smooth and reliable product. Available Devices for Testing: ✔ MacBook Pro ✔ Lenovo IdeaPad 3 (Windows) ✔ iPhone 11 Pro Max ✔ Android Devices: OnePlus 9 5G, Samsung Galaxy S21 FE 5G ✔ Tablets: iPad (8th Generation, 2020), Huawei MediaPad If you're looking for a reliable QA professional who treats your product like their own, let's connect!
$20/hr
$2K+ earned
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I'm a Senior Software Development Engineer in Test with over 6+ years of hands-on experience, offering comprehensive test automation solutions and expertise in both functional and non-functional testing. Professional Services Offered: • Development of full-cycle test automation frameworks and systems tailored to project needs • Implementation of continuous integration/continuous delivery (CI/CD) pipelines • Design and execution of automated test solutions for GUI, API, Mobile, and Database testing • Performance testing and cloud-based testing solutions • Training and knowledge transfer to team members Core Competencies: • Requirements analysis and test strategy development • Creation of comprehensive test plans and test cases • Implementation of results management and analysis systems • Integration with existing customer tools and frameworks • Performance optimization and monitoring solutions Technical Expertise: • Programming Languages: Java, C#, Python, JavaScript, TypeScript • Testing Frameworks: Selenium, Appium, RestAssured, Cypress • Cloud Services: AWS, Azure DevOps • Methodologies: Agile/Scrum/Kanban
David V. has worked .
$7/hr
85% Job Success
$3K+ earned
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I’m a dedicated Software Quality Assurance (QA) Engineer with expertise in Manual and Automation Testing. I'm committed to ensuring your software products are reliable, user-friendly, and of the highest quality.I help businesses deliver seamless digital experiences by detecting bugs early, ensuring flawless functionality, and verifying performance under real-world conditions. Whether web, mobile, or API testing I've got you covered. Here's what I offer: -Bug Tracking -Test Script Management -Regression Testing -Functional/Non-Functional Testing -Backend API Testing -User Acceptance Testing -Smoke/Sanity Testing -End-to-End Testing -Performance Testing Experience in Automation Testing Frameworks includes: - Cypress - Playwright - Selenium - Robot Framework API Testing: - Postman - Cypress - Thunder client Project Management and Tracking Software: - Jira - Wrike - Azure DevOps - Swit Test Management Tools: - TestRail Soft Skills: - I am skilled at analyzing complex issues and finding effective solutions. - Time management and ability to work in a time constraint environment - Strong Communication skills - Ability to work effectively as part of a team or independently. Why Choose Me: I understand the importance of a seamless user experience and am committed to delivering high-quality work on time. Let's collaborate to enhance your online presence and create a website that stands out. I am eager to work with you and provide my services to improve the quality of work. Please contact me to discuss how we can work together to improve and meet your business requirements.
Himayat K. has worked .
Akshay Kumar G.
$23/hr
100% Job Success
$400K+ earned
Available now
Offers consultations
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QA Engineer | 10+ Years | AI-Enhanced Automation, API & Performance Testing 1. QA Engineer with 10+ years of experience specializing in AI-enhanced automation, API testing, and performance testing 2. Delivered high-quality results across web, mobile, and gaming platforms within diverse SDLC and Agile environments 3. Architect scalable automation frameworks using modern tools and AI to accelerate the entire testing lifecycle 4. Hands-on experience building efficient frameworks with Playwright and Cursor.ai, designing Page Object Model (POM) architectures 5. Use AI-assisted workflows to generate, maintain, and optimize automated test suites — enabling smarter, faster, scalable QA 6. Integrate automated tests into CI/CD pipelines with Jenkins and GitHub Actions for continuous testing 7. Strong track record of catching critical issues early, improving QA workflows, and collaborating across cross-functional teams 8. Passionate about combining proven QA discipline with cutting-edge AI capabilities Core Skills: Quality Assurance - Manual, Functional & Regression Testing - Test Planning, Strategy & Risk-Based Testing - Test Documentation (Test Plans, Test Cases, Bug Reports) - Test Management: Jira, Xray, Zephyr Automation & AI - Automation Tools: Playwright, Selenium, WebdriverIO, Appium, Cypress, Protractor, Puppeteer, Jest - AI-Driven Automation: Framework creation with Cursor.ai, AI-assisted test generation & maintenance, LLM-powered test workflows - Frameworks & Patterns: Page Object Model (POM), Cucumber (BDD), TestNG, Mocha, Jasmine - Cross-Platform Cloud Testing: Browserstack, LambdaTest CI/CD & DevOps - Continuous Integration & Testing: Jenkins, GitHub Actions - Version Control: Git, GitHub Performance & API Testing - Performance Testing: JMeter (load, stress & regression suites) - API Testing & Automation: Postman, REST API validation, auth/token-exchange (OAuth/Auth0) Programming Languages: - JavaScript / TypeScript - Java - Groovy Platforms Tested - Windows/macOS/linux - Android/iOS
Akshay Kumar G. has worked .
$28/hr
$2K+ earned
Available now
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Looking to build or test AI-powered applications? I specialize in AI Agent testing and QA automation — combining hands-on LangChain/Python AI development experience with deep test automation expertise to validate intelligent systems end-to-end. At BIGO Technology, I built an AI-Agent autonomous testing platform using Python, Claude API, and LangChain — enabling intelligent log analysis, automated defect classification, and self-healing test workflows. This is not just QA theory: I have designed and shipped production AI testing infrastructure serving millions of users. My automation stack covers the full spectrum: Selenium and Appium for web and mobile UI testing, Java-based test frameworks, API testing (REST/RPC/Postman), CI/CD pipeline integration (Jenkins/GitHub Actions), and performance testing. At BIGO, I architected end-to-end test platforms covering 500+ test cases across Android and iOS, cutting regression cycles by 70% and enabling continuous delivery for high-concurrency apps. What sets me apart: I bring a rare combination of AI Agent development experience and enterprise-grade QA automation — I understand how LLM-based systems fail, how to design prompt adversarial tests, validate RAG pipelines, and build reliable regression coverage for AI workflows. Based in Abu Dhabi (UTC+4), available for Asian and European business hours. Whether you need AI Agent testing strategy, LangChain workflow validation, Selenium/Appium automation framework setup, or CI/CD test pipeline integration — I deliver production-grade results. Let's discuss your AI testing needs — message me and I typically respond within a few hours.
Shakir A.
$18/hr
100% Job Success
$20K+ earned
Available now
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𝐈𝐧 𝐥𝐨𝐯𝐞 𝐰𝐢𝐭𝐡 𝐡𝐮𝐧𝐭𝐢𝐧𝐠, 𝐛𝐮𝐠-𝐡𝐮𝐧𝐭𝐢𝐧𝐠 👩🏼‍💻𝐈 𝐚𝐦 𝐒𝐡𝐚𝐤𝐢𝐫 𝐐𝐀 𝐓𝐞𝐬𝐭𝐞𝐫 - 𝐲𝐨𝐮𝐫 𝐫𝐢𝐠𝐡𝐭 𝐜𝐡𝐨𝐢𝐜𝐞 𝐢𝐧 𝐟𝐚𝐯𝐨𝐮𝐫 𝐨𝐟 𝐚𝐧 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞𝐝, 𝐫𝐞𝐥𝐢𝐚𝐛𝐥𝐞 𝐚𝐧𝐝 𝐢𝐧𝐝𝐞𝐩𝐞𝐧𝐝𝐞𝐧𝐭 𝐐𝐀 𝐓𝐞𝐬𝐭𝐞𝐫. 𝐀 𝐩𝐥𝐞𝐚𝐬𝐮𝐫𝐞 𝐭𝐨 𝐦𝐞𝐞𝐭 𝐲𝐨𝐮! 👋 ➡️What I can offer you as a QA Manual Tester: ✔️ Website and/or Web application testing; ✔️ Mobile application testing; ✔️ Testing: ad-hoc, smoke, functional/non-functional, regression, integration, compatibility; ✔️ Test plan creation from scratch, and its execution: TestRail and Qase.io; ✔️ Performance testing: JMeter, K6, NewRelic; ✔️ API testing: Postman, Swagger; ✔️ Bug Reporting & Tracking: Jira, Asana, Trello, Excel; ✔️ Automation testing: Testim.io, Cypress. ➡️Soft skills: ✔️ Superfine analytical and problem-solving attitude; ✔️ Great attention to detail; ✔️ Strong written and verbal communication English skills; ✔️ Permanent desire to learn new technologies day by day; ✔️ Ability to work efficiently in a fast-paced environment; ✔️ Ability to work both: independently and in a team. It’s time to provide splendid and top-notch quality for your product. Now, you know whom you can contact - hope to see you in direct messages! Warmly, Shakir ☀️
Shakir A. has worked .
Rhia R.
$21/hr
100% Job Success
$400K+ earned
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🤖 As a QA Engineer and Product Manager, I don't just find bugs, I design the systems, processes, and feedback loops that prevent them by combining traditional QA discipline with modern AI capabilities. I help teams ship with confidence, move faster without sacrificing quality, and build products that users love. While the landscape of software development evolves, I integrate AI-driven tools and methodologies into my QA and workflow management practice, making testing smarter, faster, and more efficient. ✅ AI-Assisted Test Automation: Leveraging AI tools to auto-generate test cases, detect flaky tests, and prioritize regression suites based on code change impact, reducing manual effort by up to 40% ✅ Intelligent Bug Prediction: Using AI-powered analytics to identify high-risk areas of an application before testing begins, enabling targeted and efficient defect detection ✅ Workflow Automation & Process Optimization: Designing and managing end-to-end workflows using AI-enhanced project management tools to eliminate bottlenecks, automate repetitive QA tasks, and keep sprint delivery on track ✅ AI-Augmented Product Management: Translating product requirements into well-structured user stories, acceptance criteria, and test strategies that enhanced with AI tools to ensure complete coverage and alignment with business goals ✅ Prompt Engineering for QA: Applying prompt engineering techniques to generate comprehensive test scenarios, edge cases, and documentation using LLMs like ChatGPT, Gemini, Co pilot and Claude, cutting documentation time significantly ✅ Predictive Quality Metrics & Reporting: Building AI-assisted dashboards and reports (PowerBI) that surface quality trends, defect patterns, and release readiness giving stakeholders real-time confidence in product health ★ AI Technologies ✅ Claude Code ✅ Claude Co Work ✅ MCP ✅ Co Pilot ✅ Agentic workflows (Relevance AI, UIPath, N8N) ✅ OpenAI ✅ Gemini ★ QA & Testing Services ✅ Manual Testing ✅ Automation Testing (Playwright, Flutter Patrol, Appium) ✅ Functional & Regression Testing ✅ Performance Testing (JMeter) ✅ API Testing — REST & SOAP (Postman, Swagger) ✅ Mobile App Testing — iOS & Android (Real Devices + BrowserStack, LambdaTest) ✅ Accessibility & WCAG 2.0 Compliance Testing ✅ Usability & User Acceptance Testing (UAT) ✅ End-to-End Testing | Smoke | Sanity | Exploratory Testing ✅ CI/CD Pipeline Testing (Jenkins, GitHub Actions) ✅ SEO, Events Testing (GA4, Semrush, Amplitude) ✅ Cross-browser & Cross-platform Testing ★ QA Management & Process ✅ Test Plan & Test Strategy Creation ✅ Test Case Design & Sign-Off Documentation ✅ Acceptance Criteria & User Story Writing ✅ Gherkin / BDD Format (Behavior-Driven Development) ✅ JIRA Setup, Admin & Configuration (Cloud, Service Desk, Bitbucket, Confluence, Opsgenie) ✅ Zephyr & Xray Test Management Add-ons ✅ Qase Test Management ✅ Linear Project Management ✅ Microsoft Azure DevOps ✅ AI Testing ★ Methodologies ✅ Scrum | Agile | Kanban ✅ SDLC & STLC (Software Test Life Cycle) ✅ BDD (Behavior-Driven Development) ✅ Continuous Testing & Integration ✅ Risk-Based Testing ✅ Shift Left testing ★ Defect & Project Management Tools JIRA · HP ALM · Asana · Trello · HubSpot · Confluence · Zoho · ZenHub · Azure DevOps · Notion ★ Technical Skills & Tools Postman · Swagger · JMeter · Docker · AWS · Azure · BrowserStack · LambdaTest · Charles Proxy · Proxyman · Figma · ForestAdmin · Segment API · PowerBI · Microsoft SQL · Oracle · MSSQL · Workbench SQL · HP Quality Center · Google Suite · Microsoft Office Languages: SQL · Python · Javascript · HTML · CSS · Firebase · Flutter
Rhia R. has worked .
Md Abdur R.
$30/hr
91% Job Success
$1K+ earned
Available now
Offers consultations
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🎯 100% Job Success | 🎓 3+ Years QA Experience | 📜 ISTQB Certified | 🤖 AI-Assisted Testing I'm a Senior QA Engineer specializing in SaaS, marketplace, and AI product testing — with a rare edge: I test AI products for a living and use AI to test faster. Currently QA lead for an AI creative SaaS platform with 150+ generative models (video, image, animation), covering payment flows, credit/subscription systems, workspace permissions, and API integrations. 🏆 Domains I've Tested • AI/GenAI SaaS — subscription tiers, credit billing, prompt handling, model output validation • Freelance marketplace (Upwork-style platform) — two-sided user flows, profiles, job posting, proposals, payments, messaging • Web & mobile apps — responsive testing across devices and browsers 🤖 AI-Assisted Testing (my differentiator) • AI-native E2E automation with Playwright MCP & Stagehand • Agentic exploratory testing — parallel bug-hunting workflows that cut regression time significantly 🔧 Core Skills • Automation: Playwright, Selenium WebDriver, Postman, JMeter • Manual: Test planning, exploratory, regression, UI/UX, mobile responsiveness • API Testing: REST, Postman, Swagger • Security: OWASP Top 10, Burp Suite, XSS/SQLi, auth misconfiguration testing (found a critical Cloudflare Access bypass on a production auth stack) • Bug Tracking: JIRA, ClickUp, Trello — dev-ready bug reports with clean repro steps every time • CI/CD: Git, Jenkins, TestNG 💼 Why Clients Pick Me • Bug reports developers actually thank me for — repro steps, severity, environment, evidence • Developer's mindset: I catch edge cases before your users do • Fast, async-friendly communication across time zones 📩 Available for short-term audits or long-term QA partnerships. Building a SaaS, marketplace, or AI product? I've already tested all three at scale — let's talk.
Md Abdur R. has worked .