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3.3
3.3
100%

Sheikh Zayed City, Egypt
$30 USD per hour
I am a bilingual (Arabic, and English) Industrial Engineer, Virtual Assistant and Data Entry specialist with 10 years of experience in the academic field. My skills include the following: • Industrial Engineering • Mathematical programming • Linear programming • Integer programming (mixed-integer programming) • Project management and scheduling • Staff scheduling • Production planning • Excel solver • Queuing systems techniques • Statistical Analysis for data • Simulation modeling and optimization • Quality control • Design of experiments • Maintenance planning • Reverse engineering • Facilities planning • Operations research • Lean manufacturing • Presentations • Translation and Transcription (Arabic to English and vice versa) • Data Science • Data Entry • Data visualization • Excel Spreadsheet • Extracting data from websites • Microsoft office • Business writing • Academic writing and Research • Technical Writing • Article and Blog Writing • Copy writing • Resumes • Web research and writing Content • Market and Customer Research My priorities are to deliver the Work on time with the best quality and accuracy. Thank you for visiting my profile and I am looking forward to work with you.

8.7
8.7
98%

Lima, Peru
$30 USD per hour
Bachelor of Software Engineering, Video and Audio Expert, Senior 3D CAD Designer, Advanced Level in English and Native Spanish Speaker, committed to work, responsible and punctual. ✅ +350 projects completed for big enterprises and international clients ✅ Unlimited revisions ✅ Full time freelancer ✅ Excellent Communication ✅ 100% satisfaction I will help you with any project related to: ✅ Software Engineering: Website Development, Mobile Apps, Database Administration, Data Analysis, Automations and more! ✅ Video: Video Editing, 2D & 3D Animation, Whiteboard Videos, Motion Graphics, Promotional Videos, Reels, Visual Effects and more! ✅ Audio: Audio Editing, Voice Over, Audio Production including Mixing and Mastering of Music (I also offer Promotion for Artists), Podcasts and more! ✅ 3D CAD Designer: CAD Modeling, Solidworks, Product Design, 3D Rendering, Architectural Visualization, STL Files for 3D Printing, Technical Drawings, Product Visualization, Interior & Exterior Rendering, SketchUp Modeling, 3D Mockups and more! Click on "Request Quote" and let's start working on your project!

7.7
7.7
100%

Al-Obour, Egypt
$125 USD per hour
🚀 𝗦𝗘𝗡𝗜𝗢𝗥 𝗦𝗢𝗙𝗧𝗪𝗔𝗥𝗘 𝗗𝗘𝗩𝗘𝗟𝗢𝗣𝗘𝗥 | 𝗟𝗔𝗥𝗔𝗩𝗘𝗟 • 𝗣𝗛𝗣 • 𝗣𝗬𝗧𝗛𝗢𝗡 • 𝗔𝗨𝗧𝗢𝗠𝗔𝗧𝗜𝗢𝗡 ✅ 200+ Successfully Completed Projects 🏆 7+ Years of Professional Experience 🌟 Officially Ranked as a Top 3% Freelancer on Freelancer.com 💯 100% Job Completion Rate 🎖️ 1MAC Certified ⭐ 𝗣𝗿𝗼𝘂𝗱𝗹𝘆 𝗕𝗮𝗰𝗸𝗲𝗱 𝗯𝘆 𝗥𝗲𝗮𝗹 𝗖𝗹𝗶𝗲𝗻𝘁 𝗥𝗲𝘃𝗶𝗲𝘄𝘀 & 𝗟𝗼𝗻𝗴-𝗧𝗲𝗿𝗺 𝗧𝗿𝘂𝘀𝘁 👇 𝗦𝗰𝗿𝗼𝗹𝗹 𝗗𝗼𝘄𝗻 𝗧𝗼 𝗦𝗲𝗲 𝗧𝗵𝗲𝗺 ━━━━━━━━━━━━━━━━━━━ 💼 𝗠𝗬 𝗘𝗫𝗣𝗘𝗥𝗧𝗜𝗦𝗘 🌐 Custom Web & Enterprise Application Development 📱 Android & iOS Mobile App Development 🧠 AI Development, RAG Systems & Intelligent Agents 🤖 Automations, Bots & Workflows 📊 Dashboards, Admin Panels, ERP & CRM Systems 🔗 API & Third-Party Integrations 💳 Payment Gateway Integration 🕷️ Web Scraping & Data Extraction 🐍 Python Development & Scripting 🔌 Custom Plugin Development 📡 IoT, Bluetooth & Microcontroller Systems ━━━━━━━━━━━━━━━━━━━ 💡 𝗪𝗛𝗔𝗧 𝗦𝗘𝗧𝗦 𝗠𝗘 𝗔𝗣𝗔𝗥𝗧 🎖️ 𝗣𝗿𝗼𝗳𝗲𝘀𝘀𝗶𝗼𝗻𝗮𝗹𝗶𝘀𝗺 & 𝗖𝗼𝗺𝗺𝗶𝘁𝗺𝗲𝗻𝘁 I value professionalism, clear communication, and delivering results on time. Every project is handled with dedication, responsibility, and attention to detail to ensure a smooth and stress-free experience for my clients. My goal is not only to meet expectations, but to exceed them through quality work, reliability, and long-term support. 🎯 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 & 𝗣𝗿𝗲𝗰𝗶𝘀𝗶𝗼𝗻 As a Senior Software Developer, I build high-quality, scalable, and reliable solutions with strong attention to detail, performance, and clean architecture. Every project is developed with precision to ensure flawless execution and long-term maintainability. 🤝 𝗘𝘁𝗵𝗶𝗰𝘀 & 𝗧𝗿𝗮𝗻𝘀𝗽𝗮𝗿𝗲𝗻𝗰𝘆 Trust, honesty, and transparency are the foundation of my workflow. I only accept projects that fall within my expertise to ensure realistic expectations, efficient communication, and successful delivery without wasting your time or budget. 🚀 𝗙𝘂𝘁𝘂𝗿𝗲-𝗣𝗿𝗼𝗼𝗳 𝗦𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀 I don’t just write code for today, I create scalable systems designed to evolve with your business. My goal is to deliver software that remains modern, maintainable, and easy to upgrade in the future. 💡 𝗜𝗻𝗻𝗼𝘃𝗮𝘁𝗶𝗼𝗻 & 𝗖𝗿𝗲𝗮𝘁𝗶𝘃𝗶𝘁𝘆 ✔ Unique Algorithms & Smart Functionality ✔ Creative Solutions That Add Business Value ✔ Modern Technologies & Industry Best Practices ✔ Competitor Research & Innovation-Focused Development 🛠️ 𝗥𝗲𝗹𝗶𝗮𝗯𝗹𝗲 𝗔𝗳𝘁𝗲𝗿-𝗦𝗮𝗹𝗲𝘀 𝗦𝘂𝗽𝗽𝗼𝗿𝘁 My support continues after project completion. Whether you need improvements, fixes, upgrades, or additional features, I’m always available to help keep your software optimized and up to date. ━━━━━━━━━━━━━━━━━━━ 🚀 𝗟𝗘𝗧’𝗦 𝗕𝗨𝗜𝗟𝗗 𝗦𝗢𝗠𝗘𝗧𝗛𝗜𝗡𝗚 𝗘𝗫𝗖𝗘𝗣𝗧𝗜𝗢𝗡𝗔𝗟 I’m passionate about transforming ideas into powerful digital solutions that help businesses grow and stand out. 📩 Let’s discuss your project and turn your vision into reality.

6.9
6.9
98%

GREATER NOIDA, India
$15 USD per hour
DETAILED ORIENTED ================================ 12 Years Experience in QA, BDA and Project Coordinator/Management. I have been providing QA, BDA and Project Coordinator/Management services for websites, Mobile Apps and Desktop Applications in different categories. I have worked with 5 USA Companies and 2 Indian Companies for long term apart from 40 other global employers for more than 100 Web/Mobile Apps and Desktop applications. I am dedicated to website quality &performance optimization and so; you will have no worry about quality and performance of your site. I have worked on following types of websites: Fundraising site/App Social Networking Website Dating Site Classified E-Commerce Video Gallery Photo Gallery and Music Site Video Chatting and Messaging Recipes Health Management Job Portal Similar to You Tube Company Website Auction Site ERPs Bidding Site Talent Search Matrimonial Data Scrapping Site Organization to add School Website on any new Idea I have also worked on ADMIN SECTION of various sites for owner of the websites for all the above sites to manage each feature at user interface. Thank you for your valuable time! Warm Regards.

6.6
6.6
100%

Faisalabad, Pakistan
$25 USD per hour
My Education: MS TQM, M.Sc. Chemistry, MBA Management, Diploma in Graphic Design Diploma in Freelancing Diploma in WordPress Web Development Diploma in Creative Content Writing Diploma in SEO (Search Engine Optimization) Diploma in AutoCAD Architecture Diploma in E-Commerce Diploma in AI Apps & Website Development Certifications (IRCA UK Accredited - Lead Auditor in), ISO9001:2015 QMS, 14001:2015 EMS, FSSC22000, ISO45001:2018, OH & S MS ISO17025:2017, LMS ISO27001:2022, ISMS ISO13485:2016, Medical Devices ISO22301:2019 Security & Surveillance, ISO27701:2019 GDPR Compliance Management system ISO 37001:2016 ABMS HALAL PS3733, SIMIC, OIC Halal Standards, Lean Six Sigma Green Belt, HIPAA Awareness & Compliance Experience: 20 years as a management consultant & freelancer Skills: Management Systems, ISO certification & documentation, Six Sigma, Halal Systems, Thesis & article review & proof Reading. Graphic Design, Auto Cad, WordPress

5.5
5.5
98%

Rajkot, India
$10 USD per hour
Web Development: Over 6 years of experience in creating dynamic and responsive web applications using technologies such as HTML5, CSS3, JavaScript, jQuery, PHP, and WordPress. Proficient in leveraging frameworks like Bootstrap and CodeIgniter to enhance functionality and user experience. Mobile Development: Extensive experience in developing mobile applications for Android, ensuring optimal performance and user engagement. Desktop Development: Skilled in building desktop applications using C#.NET and VB.NET, focusing on creating intuitive and efficient user interfaces. Key Projects MCQ Test System: Developed a comprehensive web-based application featuring an admin panel for managing questions and user accounts, and a student panel for taking tests. This system enhances educational assessment with real-time results and analytics. Classified Web Application: Designed and implemented a user-friendly platform for classified ads, facilitating easy posting and browsing of listings. The application includes search functionality and user authentication for enhanced security.

5.8
5.8
98%

Kancheepuram, India
$20 USD per hour
Here i have listed some of my area of expertise ISO 9001- Quality Management Systems ISO 27001 - Information Security Management Systems ISO 13485 - Medical Devices - Quality Management Systems ISO 14971- Risk Management Quality Assurance /Quality Inspection Six Sigma /Problem Solving ISO 14001/ISO 45001/IATF 16949/ISO 10002 /CQI-9 Supplier Sourcing /Product Sourcing Lean Management /TQM Steel /Aluminium /Cast Iron Forging /Casting /Welding/Powder Metallurgy PPAP/Control Plan /FMEA Root cause Analysis Legal Research/ Legal Drafting Legal Consulting Contracts Commercial Law Securities law Regulatory Compliance Customized Legal documents Privacy Policy - ( Compliance of GDPR , CCPA ) Non-Disclosure Agreement Shareholder Agreement Lease Agreement Note : 24/7 customer support and unlimited iterations free of cost

6.9
6.9
100%

NEW DELHI, India
$45 USD per hour
I specialize in Business Analysis, Business Process Re-engineering and Business Process Automation based on my Engineering background, a rich hands-on job experience across various business functions in Manufacturing industries, a rich Business Consulting experience in Project Management in the Engineering & Construction business vertical as well as Business Consulting experience in Sales in various kinds of business domains. Software used: Google sheets & Google Forms, Excel, Power BI, Power Pivot, Looker (Google Data Studio), Tableau, PowerPoint. This is how I can add value to your business: * Data processing - Ingenious usage of advanced functions & formulas in Google sheets and Excel. * Data analysis - Business analysis, KPI Metrics trend analysis, Financial analysis, Statistical analysis, Forecasting etc. * Data visualization - Automated Tabular / Graphical Reports, Multi-chart Dashboards, Management level Dashboards etc. * Business Process Re-engineering - PDCA management method for control and continual improvement of processes through informed decision making and enhancement of business strategies based on insightful Business Analysis. * Business Process Automation - Ingenious customized tools usable on mobile devices / desktops to enable Operational efficiency improvements including Digital Transformation, Streamlining of business process workflows and Integration of related Business Processes with the usage of Google sheets / Excel. Business processes covered (expanding horizons): * Sales / Service >> Sales Funnel Management, Lead to Opportunity conversion, Customer Relationship Management (CRM), Sales Commissions / Incentives. * Work Order management >> Work Order Scheduling, Work Order progress tracking, Work Order Cost (Budget vs Actuals). * Manufacturing >> Demand Planning & Scheduling, Order Management, Production Management, Inventory Management, Quality Management (Supplier, In-process, Finished Goods & Customer), Purchasing, Shipping cost optimization, Integrated ERP system. * Retail >> Demand Planning & Scheduling, Order Management, Inventory Management, Purchasing, Shipping cost optimization, Integrated ERP system. * Project Management >> Project scheduling, Project progress tracking, Project Cost (Budget vs Actuals). * Time Management >> Payroll / Work-day / Work-hour processing. * Performance Management >> Call Centre Performance Tracking. * Financial Analysis. * ERP / Integrated software architecture. * Medical Clinic / Hospital Management. * Property Management (Leasing & Sales). * Restaurant Management >> Recipe Management, Sales Mix & Food Cost controls. * Vehicle Dealership Job Order Management.

5.0
5.0
97%

Faisalabad, Pakistan
$13 USD per hour
Is your website, SaaS product, or mobile app ready to launch but one critical bug could cost you customers and revenue? I'm Muhammad Adil a Senior QA Engineer and Test Automation Expert with 8+ years of experience delivering bug-free software for Fortune 200 companies including Chick-fil-A and Spotify. I'm Top Rated on Upwork with a 100% Job Success Score, 1,500+ hours, and 34+ successful projects across 38+ countries. If you need a QA Engineer who finds critical bugs before your users do — let's talk. 🔧 MANUAL TESTING SERVICES: ✅ Manual Testing — Web Apps, Mobile Apps, SaaS, eCommerce ✅ Functional Testing & Regression Testing ✅ Smoke Testing, Sanity Testing, Exploratory Testing ✅ UI/UX Testing & Usability Testing ✅ Cross-Browser Testing — Chrome, Firefox, Safari, Edge ✅ Mobile App Testing — iOS and Android (real devices + BrowserStack) ✅ Black Box Testing & Integration Testing ✅ User Acceptance Testing (UAT) ✅ End-to-End (E2E) Testing ✅ Responsive Design Testing ✅ Database Testing — SQL query validation ✅ Test Plan, Test Cases & Test Strategy creation ✅ Bug Reporting — JIRA, TestRail, ClickUp, Trello ⚙️ AUTOMATION TESTING SERVICES: ✅ Selenium WebDriver — Python, Java ✅ Playwright Automation Testing ✅ Cypress Automation Testing ✅ Appium — Mobile Test Automation (iOS & Android) ✅ API Testing — Postman, REST API, GraphQL, Swagger ✅ REST Assured & SoapUI ✅ End-to-End Automation Frameworks ✅ Regression Test Automation ✅ CI/CD Integration — GitHub Actions, Jenkins ✅ Performance Testing — JMeter 🛠️ TOOLS & TECHNOLOGIES: Selenium | Playwright | Cypress | Appium | Postman JIRA | TestRail | Zephyr | ClickUp | Trello | Confluence BrowserStack | LambdaTest | GitHub | Git | SQL Agile | Scrum | SDLC | STLC | CI/CD 💼 INDUSTRIES SERVED: SaaS & CRM | eCommerce & Shopify | Healthcare & Medical FinTech & Banking | Social Networking & Dating Apps | Gaming EdTech & LMS | WordPress & Web Apps | Enterprise & B2B 📋 MY QA PROCESS — HOW I WORK: 1️⃣ Requirement Analysis — I study your app, user flows & acceptance criteria 2️⃣ Test Plan & Strategy — Full roadmap of what gets tested and how 3️⃣ Test Case Design — Positive, negative & edge case scenarios 4️⃣ Test Execution — Manual or Automated with full documentation 5️⃣ Bug Reporting — Developer-ready reports in JIRA/TestRail with proof 6️⃣ Re-testing & Regression — Every fix verified, no new issues missed 7️⃣ QA Sign-off — Final report confirming your product is release-ready I work across the full QA lifecycle embedded in Agile and Scrum teams — from early-stage startups to Fortune 200 enterprises. Whether you need a QA Engineer for a one-time product launch, ongoing regression testing, or a complete test automation framework — I deliver measurable results and integrate smoothly with your dev team. 💬 Message me today — I'm available immediately and respond within hours. Best Regards, Muhammad Adil
A Quality Engineer is an engineering professional who designs, implements, and monitors quality control systems to ensure products, processes, and services meet defined specifications and regulatory standards. Hiring a freelance quality engineer gives your business access to specialized expertise in defect prevention, process validation, and compliance auditing without the overhead of a full-time hire. Whether you are launching a new product line, scaling manufacturing, or tightening software release cycles, a skilled quality engineer protects your brand by catching issues before customers do.
Quality engineers apply statistical methods, root cause analysis, and structured problem-solving frameworks to reduce variation and eliminate defects. They work across the full product lifecycle, from supplier qualification and incoming inspection through in-process control, final verification, and post-market surveillance. The role spans hardware, software, and hybrid systems, depending on the industry.
A freelance quality engineer typically delivers documentation, audits, and improvement plans that translate directly into measurable reductions in scrap, rework, warranty claims, and customer complaints. Their work supports certification readiness, regulatory submissions, and operational excellence initiatives.
Quality engineering is a broad discipline, but the deliverables a freelancer produces tend to fall into well-defined categories. Common outputs include:
A capable quality assurance engineer is fluent in both statistical tooling and industry-standard QMS platforms. Look for working knowledge of Minitab or JMP for statistical analysis, MasterControl, ETQ Reliance, or Greenlight Guru for QMS administration, and Jira or Azure DevOps when software quality assurance is in scope. CAD literacy in SolidWorks or AutoCAD is common for inspection planning, and CMM programming experience is valuable for dimensional verification.
Methodologically, expect competence in Six Sigma (Green Belt or Black Belt), Lean manufacturing principles, ISO audit techniques, and risk-based thinking frameworks. For regulated industries, familiarity with FDA 21 CFR Part 820, ISO 14971 risk management, and GxP requirements is often non-negotiable.
Quality engineering expertise is in demand across any sector where defects carry cost or risk. Typical use cases include:
Strong candidates show a blend of formal qualifications and demonstrable project results. Look for engineering degrees in mechanical, industrial, electrical, or manufacturing disciplines, paired with certifications such as ASQ Certified Quality Engineer (CQE), Certified Six Sigma Black Belt (CSSBB), Certified Quality Auditor (CQA), or Lead Auditor credentials for the relevant ISO standard.
Portfolio markers that signal competence include redacted FMEA documents, sample control plans, capability study reports, audit findings with closed corrective actions, and quantified results such as defect rate reductions or first-pass yield improvements. Prioritize candidates with direct experience in your industry and regulatory framework.
Useful interview questions to ask shortlisted freelancers:
Freelancer.com gives you direct access to a global network of certified quality professionals, from ASQ-credentialed CQEs to Six Sigma Black Belts and ISO Lead Auditors. You can compare bids from specialists in automotive, medical device, aerospace, and software quality side by side, review verified work histories, and shortlist candidates who match your exact regulatory framework. The platform's review system, milestone-based payments, and built-in chat make it straightforward to vet expertise and manage deliverables. Whether you need a one-off audit, ongoing supplier quality oversight, or a full QMS build-out, freelancers on Freelancer.com bring the niche experience that generalist hires often lack.
Hiring a quality engineer on Freelancer.com is straightforward when you approach it methodically. The process below helps you attract qualified bids, evaluate proposals against the technical and regulatory demands of your project, and award the work with confidence. Each step is focused on the specific signals that matter for quality engineering work.
Your project brief is the single biggest determinant of bid quality. A precise brief filters for candidates whose certifications, industry experience, and methodology genuinely match your needs, while a vague one attracts generalists who waste your shortlisting time. Head to the
Bids are short proposals, not just price quotes. They reveal how each freelancer interprets your brief, what their proposed methodology is, and whether their timeline is realistic given the regulatory complexity involved. Read each proposal carefully and shortlist candidates whose understanding of the work matches what you actually need.
The final decision combines proposal quality with profile evidence. For quality engineering work, consistency of past results matters more than a single impressive example, because the discipline depends on repeatable, auditable rigor. Weigh portfolio depth, ratings, and verified credentials together.
Timelines vary significantly by scope. A focused root cause investigation or PFMEA refresh may take one to two weeks, while a full QMS implementation or ISO certification readiness project can run several months. Discuss milestones up front so both sides agree on phased deliverables.
Yes. Many freelance quality engineers specialize in short engagements such as internal audits, supplier audits, gap assessments against ISO standards, or single CAPA investigations. Define the deliverable clearly in your brief and you will attract specialists who do this kind of work regularly.
A quality engineer focuses on engineering-level prevention, including process design, statistical control, and root cause elimination, often in manufacturing or regulated product environments. A quality assurance analyst typically focuses on testing and verification activities, particularly in software contexts. The two roles overlap but require different toolsets and certifications.
If your priority is building or maintaining a quality system, running audits, and reducing defects, hire a quality engineer. If your priority is preparing regulatory submissions to bodies such as the FDA or notified bodies, a regulatory affairs specialist is the better fit. Some freelancers offer both skill sets, which is common in medical device and pharmaceutical work.
Provide your current QMS documentation, applicable standards, recent audit findings, defect data or complaint logs, and a clear description of the product or process in scope. Sign a non-disclosure agreement first if the work involves proprietary designs or regulated product data.

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