Upwork home
Sign up
Secondary

Hire the best Certified Reliability professionals

Check out Certified Reliability professionals with the skills you need for your next job.
Hire freelancers
  • US$25 hourly

    • 4.6/5
    • (68 jobs)
    I am a PhD level research educationist with over a decade experience conducting research in social sciences especially in education. I am expert in mentoring students who are stuck in their research journey or who are struggling to actualize their research goals/needs. My expertise are in qualitative and quantitative research including survey design, data analysis in SPSS, NVivo & Python, reporting and presenting results. Moreover, tool development, validation, adaptation, and establishing norms are my areas of expertise. Most of all, I take great pride in helping my client & answer their research questions. I have completed various national and internal funded projects, provided trainings on research, data analysis, report writing, skills development and teaching methods. I have produced several PhDs and supervised numerous researches on graduate and undergrad levels. Following are my specialized skills: • Research Methodologies • Research Articles • Quantitative Data Analysis • Qualitative Data Analysis • SPSS / AMOS / Smart Pls / NVivo • Statistical Analysis and Hypothesis Testing • Literature Review in articles/thesis • Project Report writing in social and business studies • Proof-reading of thesis/report/manuscripts • Instrument/Questionnaire development and validation • Training and Professional Developments • Dissertation Advisor • Research/Academic Mentor • Python programming • Research Ethics and IRB compliance
    vsuc_fltilesrefresh_TrophyIcon Certified Reliability Professionals
    Excel Formula
    Elearning Design
    Data Analytics
    Teaching
    Research Methods
    Proofreading
    Data Interpretation
    Qualitative Research
    Reliability Testing
    Hypothesis Testing
    Factor Analysis
    Statistical Analysis
    Data Analysis
    NVivo
    IBM SPSS
  • US$50 hourly

    • 4.8/5
    • (39 jobs)
    Dear Sir/Madam, Thank you for checking out my profile, here is a quick overview of my skills and strengths. I am well organized, efficient, and self motivated. The key to my success has been to learn quickly and to then reach for a higher personal and professional standard by seeking additional responsibilities. I have worked in the electronic industry for 25 years as an engineer for companies such as Jabil, Dell, HP, Cisco and Microsoft. Recently I am providing engineering consultancy service - product development, sourcing, project management etc. on Upwork for 1 year and was scored as TOP RATED PLUS for Upwork. I am a highly experienced professional with an extensive background spanning over two decades in a variety of sectors, including Light Electric Vehicles, Premium Office Furniture, CATV Products, LaserJet Printers, Desktop and Laptop Computers, and Consumer Electronics. I have demonstrated exceptional proficiency in Product Operations, Cost Negotiation and Reduction, Sourcing Strategies, and Management of Contract Manufacturers. Possessing deep expertise in product development and manufacturing processes, I have also shown remarkable capability in managing teams and fostering team growth. My experience extends to supplier quality management, underlining my comprehensive understanding of quality control measures. Adept at utilizing MCAD tools, statistical analysis tools, and PLM systems, I excel in applying technical tools to enhance product development and management. My diverse industry experience, coupled with outstanding communication skills and technical program management acumen, has consistently facilitated effective project planning and strategic decision-making based on analytical data. My track record includes notable achievements in risk management and delivering results through technical leadership and a methodical approach to challenges. My fluency in English, along with proficiency in German and Japanese, complements my multicultural experience, offering a distinctive perspective that has been instrumental in my success within the global electronics industry. My genuine interest in building world class engineering consulting service teams and maintaining a high level of standards has led me to become successful in my role as an engineering consultant. My goal has always been to exceed the expectations of both my employer as well as my customer. Although the above is only a brief snapshot, this philosophy has served me well in my professional career. Yours Sincerely! Steve Wang
    vsuc_fltilesrefresh_TrophyIcon Certified Reliability Professionals
    Electronic Design
    Reliability Testing
    Data Analytics & Visualization Software
    Quality Assurance
    Program Management
    Materials Characterization
    Mechanical Design
    Sourcing
    Factory & Supplier Auditing
    Automation
    Mechanical Engineering
    Design for Manufacturing
    3D Design
    Product Development
    Reverse Engineering
  • US$250 hourly

    • 5.0/5
    • (6 jobs)
    LISTEN TO YOUR CONSUMER I am a qualitative market researcher. I work with brands of all sizes, including startups or small businesses; to help them listen to their consumers and make better decisions for their brands. MORE THAN 18 YEARS OF EXPERIENCE IN MARKET RESEARCH I have 18 years of experience in market research. I have been both a supplier and a client, which has given me a more complete vision of the scope and implications of a research project as well as the relevance of the consumer’s voice. RESPONSIBLE, CREATIVE AND ETHICAL I am a responsible, creative person and very interested in social and consumer trends. I see that the world of brands is constantly changing and I’m thrilled to witness how brands are becoming agents of change towards a more ethical and sustainable world. Connect with me and I will help you listen to your consumer. ☎️ +51 55 39395205 📩 sofia@syncretic.mx
    vsuc_fltilesrefresh_TrophyIcon Certified Reliability Professionals
    Research Methods
    Qualitative Research
    Focus Group Moderation
  • US$45 hourly

    • 5.0/5
    • (13 jobs)
    Are you looking for a DevOps Engineer with a passion for bridging the gap between software development and IT operations? By choosing to work with me, you'll gain a partner who is: * Proactive in finding innovative solutions to complex technical challenges. * Committed to transparent communication, ensuring you're always in the loop. * Focused on delivering high-quality and timely results that align with your strategic objectives. I look forward to transforming your business operations with automated, efficient, and reliable DevOps practices. Let's connect and pave the way for success with high-quality, cutting-edge technology solutions. Best regards, Cyril George 💪💪𝗦𝗞𝗜𝗟𝗟𝗦 👉 Typescript * Tailwind * Vue * Nodejs * React * PHP * Python 👉 Full Stack Development * DevOps * System Administration * Bug Fixes * Cloud Management * Website Maintenance * Site Migration * Website Security * API Integration * SQL * Back-end Development * Load/Stress Testing * General IT Consulting 👉 Linux Server * Windows Server * WordPress * AWS * CI/CD * PHP * C#.NET * Shell Scripting * JavaScript * cPanel * Hestia * Load View * Selenium * SSL * DNS * Email Server Setup * Inside Sales * MS Excel Expert * Data Science using R * MySQL * MongoDB ⭐️Qualification: Computer Science & Engineering * AA-ISP Certified * Data Science Certification
    vsuc_fltilesrefresh_TrophyIcon Certified Reliability Professionals
    Web Host Manager
    Full-Stack Development
    Back-End Development
    Software Development
    WordPress e-Commerce
    API Development
    Ecommerce Website
    Web Development
    Server Administration
    DevOps
    Malware Removal
    WordPress
    Amazon Web Services
    Linux System Administration
    Website Security
  • US$25 hourly

    • 4.9/5
    • (184 jobs)
    Let me know your QA requirement and I will fulfil it. Selenium | Playwright | Cypress | Jmeter | Automation QA Engineer. Recent Achievements ================= 1. Top-Rated Plus QA with 17000 hours worked 2. Completed 180 Projects 3. 100% Success Ratio 4. ISTQB Certified QA 5. Excellent command over Manual Testing , Automated Testing, Performance Testing Why To Choose Me As your QA ======================== 1. I am QA Engineer for the last 9 years. 2. Can work on Manual Testing as well as Automated Testing 3. I am full time QA Freelancer 4. Dedicated, Disciplined Quality you will get. 5. I love to break the things, Find bugs and improve quality of Product. Wide Rang of Tools and Technologies I have worked on ========================================== 1. Java, C#, Python, Php , Cypress, Typescript, Playwright 2. Selenium Webdriver, TestNG, Maven, Page Object Model 3. Jenkins 4. Github , Gitlab 5. AWS 6. Cucumber, Specflow, Codeception, PyTest 7. Jira, MSTest, Azure Devops, Asana 8. Nunit 9. Postman 10. Bug Tracking and Reports Testing I have experience with ======================= 1. Functional Testing 2. Load Testing 3. Stress Testing 4. Cross Browser and Devices Testing 5. Test Automation Framework 6. API Testing 7. Integration Testing 8. Database Testing 9. Mobile App Testing 10. Performance Testing 11. Load Testing 12. Cypress 13. Playwright Codeless Automation tools experience ============================= 1. Ghost Inspector 2. Katalon Studio 3. Test Sigma 4. Blazemeter 5. SauceLab Functional Testing | Software QA | Performance Testing | Software Testing | Test Automation Framework | Mobile App Testing | Web Testing Looking for opportunities to prove my QA skills, To make your product better and provide my best into the QA & Testing.
    vsuc_fltilesrefresh_TrophyIcon Certified Reliability Professionals
    Selenium WebDriver
    Apache JMeter
    Mobile QA
    Codeception
    Java
    PHP
    Load Testing
    Automated Testing
    Test Automation
    Software Testing
    Manual Testing
    Mobile App Testing
    Postman
    Appium
    Performance Testing
  • US$20 hourly

    • 4.8/5
    • (10 jobs)
    I am an expert Manual and Automation test engineer with 6 years of experience. I am good in: UI/UX testing Cross browser testing (Testing across multiple platforms like Smartphones, Tablets etc) Functional, Exploratory and Usability testing Basic Security testing Proper bug reporting using tools like Jira, trello, Asana etc Testcases or Checklist creation and execution Retesting and regression testing Automation testing using Selenium webdriver, Cypress, Playwright and Appium CI tools like Jenkins, Cricle CI etc
    vsuc_fltilesrefresh_TrophyIcon Certified Reliability Professionals
    Automation
    Manual Testing
    Mobile App Development
    Selenium WebDriver
    Appium
    Functional Testing
    Load Testing
    Apache JMeter
    Performance Testing
    Mobile App Testing
  • US$20 hourly

    • 5.0/5
    • (31 jobs)
    With more than 9 years experience as Software Tester, I am adept in test case creation, user requirements understanding. I am excellent at: - Creating test case for new product development - Working with developers to track backlog items. - Investigating defects, reproducing problems, and documenting findings. - Overseeing team workload and assigning testing tasks. - Creating Automation Test using Selenium with Java, C#, protractor with jasmine, Cypress, WebdriverIO - Creating Performance Test using Jmeter In addition to my experience and personal qualities, I have leadership experience and a passion for software testing. And I am trying to improve my skills and knowledge.
    vsuc_fltilesrefresh_TrophyIcon Certified Reliability Professionals
    Automated Testing
    Test Results & Analysis
    Software Testing
    Integration Testing
    Usability Testing
    Web Testing
    Test Case Design
    Regression Testing
    Performance Testing
  • US$40 hourly

    • 4.9/5
    • (105 jobs)
    • TOP RATED PLUS on Upwork • Full Stack & Wide range of Expertise • 100% Job Success Score • Long Term & Reliable • 28,000+ Hours of work history • 10+ Years of Development, Leading & AGILE Experience are the key elements that ensure trust, business effectiveness, and profitability for my clients. TECHNOLOGY STACK: - Ruby / Ruby on Rails - Python django / Flask / Fast API - REST APIs - Javascript / TypeScript / ReactJS / NextJS - REACT Native - Docker / Heroku / AWS - MQTT, IoT, Reporting / Distributed & Real Time Systems - ASP.NET (MVC) / C# - Postgresql / Mysql / NoSql (MongoDB) - Capistrano / Codeship / Chef - HTML / HAML / SLIM - CSS3 / SASC / SASS - Twitter Bootstrap / Tailwind / Materialize CSS Teamwork & Project Management: - Agile, Scrum, Kanban, XP experience - Github, Bitbucket, SVN, CVS - Jira, Basecamp, PivotalTracker, Trello, Redmine Social APIs and Payment Integration - Paypal, Stripe, Authorize.net - Facebook, Twitter, Instagram - OAuth - Google,LinkedIn, Github, StackOverflow Ecommerce: - Shopify (guru) - Solidus (guru) - WooCommerce (guru) Cloud & Servers Experience: - Amazon Web Services (AWS): EC2, ECS, Fargate, S3, SWF, Step Functions, Lambda Functions, Cloud Formation, CodeCommit & much more - Heroku - Docker & Kubernetes - Digital Ocean Droplets - Google Cloud Project (GCP) - Operating Systems: Linux, MacOS, Ubuntu, CentOS, COMMUNICATION IS THE KEY: In addition to my technical expertise, I possess excellent communication skills and am well-versed in Agile Software Development Methodologies, ensuring smooth project execution. Thanks for going through my profile. Please get in touch to say hello! Best, Haseeb
    vsuc_fltilesrefresh_TrophyIcon Certified Reliability Professionals
    Shopify
    Ruby on Rails
    ASP.NET MVC
    JavaScript
    Twitter/X Bootstrap
    PHP
    Amazon S3
    AngularJS
    Amazon EC2
  • US$60 hourly

    • 5.0/5
    • (4 jobs)
    While I love all aspects of software development I truly enjoy developing automation solutions. Helping clients establish a reliable testing framework they will immediately benefit from and be able to build off of (if needed) is what really gets me excited. While I've worked with many frameworks in the past my favorites more recently have been those that do not rely on WebDriver, such as TestCafe and Cypress. If you are interested in developing an automation solution that fits your business needs I'd love to hear from you.
    vsuc_fltilesrefresh_TrophyIcon Certified Reliability Professionals
    Software Testing
    PHP
    Cypress
    CI/CD
    Web Development
    Automation Framework
    Katalon Studio
    Web Design
    Automation
    SQL
    DevOps
    WordPress
    Software QA
    Functional Testing
    Performance Testing
  • US$40 hourly

    • 5.0/5
    • (18 jobs)
    I'm working with computer last 30 years :) My first computer language was a Basic :) I working with Python and C# today. Have a experience with trading of futures on CME and stocks and options on NYCE, MOEX. 10 year worked with my family in our family restaurant in Ukraine. Last 15 years I was the business of stocks of woman wears (pret-a-porte) in the Spain and in Ukraine, know how is working (system of accounting, delivery, e.t.c.) Last years worked on stock market (like trader).
    vsuc_fltilesrefresh_TrophyIcon Certified Reliability Professionals
    Test Strategy
    Python
    C#
    NinjaTrader
    Microsoft Excel
  • US$20 hourly

    • 5.0/5
    • (11 jobs)
    I am a software engineer with three years of experience specializing in custom indicators and algorithmic trading strategies for NinjaTrader and TradingView. Proficient in C#, Python, NinjaScript, and PineScript, I help traders automate decisions and gain a competitive edge. About Me: With a solid background in technical analysis and algorithmic trading principles, I provide tailored solutions to automate trading decisions and enhance trading performance. Services: Custom Indicator Development: Tailored indicators for NinjaTrader and TradingView to meet your specific trading needs. Algorithmic Trading Strategy Creation: Design and implementation of automated trading strategies that align with your goals. Backtesting & Strategy Optimization: Rigorous testing and fine-tuning of strategies to ensure maximum performance. Technical Indicators & Strategies Expertise: In-depth knowledge of common technical indicators and strategies. Why Choose Me? NinjaTrader Master: Deep understanding of the NinjaTrader platform ensures seamless integration and a smooth user experience. Data-Driven Approach: Every strategy I build is backed by thorough data analysis and backtesting, ensuring reliable and profitable results. Clear Communication: I prioritize open communication throughout the project, keeping you informed and involved at every stage. Looking to automate your trading strategy? Reach out today for a free consultation!
    vsuc_fltilesrefresh_TrophyIcon Certified Reliability Professionals
    Advertisement
    Online Market Research
    C#
    NinjaTrader
    MQL 5
    Trading Strategy
    Forex Trading
    Trading Automation
    Data Entry
    C++
    C
  • US$25 hourly

    • 5.0/5
    • (81 jobs)
    With over 10 years of comprehensive experience in software testing, including 5 years specializing in automation testing using Selenium, I bring a wealth of knowledge and expertise to every project. My proficiency extends to both web and mobile app testing, where I leverage a powerful toolkit including Selenium WebDriver, Java, Maven, Cucumber, JUnit, Jenkins, Sauce Labs, and Applitools for seamless automation and Continuous Integration. My passion lies in process-oriented roles, where I thrive in environments that follow Agile methodologies. I am adept at planning for sprints, facilitating daily standups, participating in release planning, and conducting retrospectives. From analyzing requirement documents to writing test plans, executing test cases, logging defects, retesting, and preparing comprehensive reports, I am deeply involved throughout the software development life cycle (SDLC) process. Driven by a desire for continuous improvement, I actively seek opportunities to enhance websites and systems by providing valuable suggestions that align with user preferences and business objectives. As a team player, I foster strong collaborations with team members, ensuring smooth communication and effective teamwork. Whether working independently or as part of a team, I consistently deliver high-quality results and remain equally productive in both settings. My enthusiasm for software testing is evident in my love for defect discovery and logging. I take pride in my ability to uncover issues and address them proactively, ultimately contributing to the overall quality and success of the project. The more defects I find, the more fulfilled I am, as each one represents an opportunity for improvement and refinement. If you're seeking a dedicated software testing professional who is committed to delivering excellence, fostering collaboration, and driving continuous improvement, look no further. Let's collaborate to elevate your projects to new heights of success.
    vsuc_fltilesrefresh_TrophyIcon Certified Reliability Professionals
    Quality Assurance
    Ecommerce Website Development
    QA Engineering
    Selenium
    QA Management
    Shopify
    Agile Software Development
    Agile Project Management
    Software QA
    Selenium WebDriver
    Test Strategy
    Mobile App Testing
    Web Testing
  • US$39 hourly

    • 5.0/5
    • (91 jobs)
    Worked 20+ years for international companies, on extensive products, and cooperated with hundreds of suppliers during my past career:  Dextra Group, French company || GFRP, steel, machine and tools || Supply Chain Mgr;  Delta Faucet, US company || faucet, kitchen sink, sanitary ware, accessories|| QA Mgr / Purchasing Mgr / Product Engineering Mgr；  Moen, US company || faucet, shower || Supplier Quality Engineer;  Manitowoc, US company || commercial kitchen equipment || Operations Mgr;  Methven, New Zealand company || tap, valve || Operations Mgr; Ready to support you with the following products:  Metal Materials  Die-casting  Steel casting  Injection molding  Sheet metal fabrication  Ceramic  Wood  Mold, Equipment, Tools  Supplements and healthy foods  Hygiene & Medical Products One-stop service for you:  Supplier searching and survey;  Supplier audit;  Price negotiation;  Contract & PO;  New Product Development;  3D and 2D mechanical design;  Prototype review;  Product certification;  Product photography;  Quality inspection;  Managing logistics;  Dispute settlement;  Law service; Why me?  One-stop service: My comprehensive experiences from past career enable me to provide full services as you need;  Lower price, smaller MOQ, shorter lead time and preferable payment term? I like negotiation. It is a process of getting deeper engagement with suppliers I believe. Through negotiation, buyer and seller get aligned to stay competitive together to get more customer orders;  Dedication: flexible in working time, quick response, stay dedicated with each project.  Trustworthy: I am hired by you, I represent your best interest all the time, I would keep project information transparent for you, I never accept any commission from suppliers.  Integrity: it is the pillar stone of my business, actually any business. I insist on building long term healthy relation based on mutual interest, fairness, and transparency.  Communication: with 20+ years of speaking and writing in English, I can talk with you fluently. I always keep communication organized, accurate, constructive and in time. I always keep my reports concise, clear and accurate.  Location: Guangzhou is the central city of South China, it is very time efficient to travel to suppliers in industrial cities nearby, such as Shenzhen, Foshan, Zhongshan, Zhuahai, Jiangmen, Huizhou or other part of China. Why houly rate is prefered?  Reliable system: Upwork has the best system to record work diary for you to review the working process;  Most cost-efficient: you pay for the working process ONLY, not even care for coffee break;  Quality work: all I need is to focus on the work. Keep work quality and timeline is 1st priority;  Flexibility: you can adjust the work scope and requirements based on actual needs;  Adaptive to variance: sourcing is like exploring an unknown area, there are many variances in products, specifications, sourcing requirements, supplier availability, supplier support, expectation, communication etc, all causing the actual working hours longer or shorter. ※ My value: Connection, Agile, Reliable, Deliver Results ※
    vsuc_fltilesrefresh_TrophyIcon Certified Reliability Professionals
    Logistics Management
    Product Development
    Sourcing
    Supply Chain Management
    Procurement
    Vendor Management
    Chinese to English Translation
    Quality Control
    English
    Chinese
  • US$45 hourly

    • 5.0/5
    • (14 jobs)
    Is your data sitting there without generating any value for you? Are you looking for an expert in statistical analysis and machine learning? If that’s you, I’m your data scientist. Let’s make your data work for you. My skills go from understanding your problem and the data you have to begin with, to developing the ML models you need. Working alongside with me, I can help you make sense of your data so you can understand it extensively. As a Statistics Ph.D and an honors B.S. graduate in Mathematics, with more than 5 years of experience in the industry and 4 years of experience as a university lecturer and researcher, you can rest assured that I will go through your data in the most comprehensive way possible. I can proficiently perform at the full spectrum of data analytics, from extraction and cleaning, all the way up to analysing, modelling and writing presentations. Some of the skills I have and the tools I’m qualified to use, include: - R, SQL, Excel, BI, Git - Python (Scikit-learn,Keras, Tensorflow, PyTorch, … ) - Cloud analytics, Gcp - Exploratory Data Analysis - Inferential Statistics ( Hypothesis Generation and Testing) - Qualitative and Quantitative Research Methods - Time series and Geospatial data Analysis - Market Basket Analysis - Predictive and causal Analysis - Deep Learning - NLP Reach me out and allow me to put you back in control of your data.
    vsuc_fltilesrefresh_TrophyIcon Certified Reliability Professionals
    Time Series Forecasting
    Clinical Trial
    Academic Research
    Natural Language Processing
    Financial Modeling
    Model Optimization
    TensorFlow
    Predictive Analytics
    Deep Learning
    Analytics Dashboard
    Machine Learning Model
    Biostatistics
    Hypothesis Testing
    Regression Analysis
    Statistical Analysis
  • US$100 hourly

    • 5.0/5
    • (14 jobs)
    👋 Hello there! I'm Kevin Brown, a versatile engineer with expertise in mechanical, electrical, and software domains. Let's dive in! 🎓 Background: With a Mechanical Engineering degree, I've blended expertise in electronic design, firmware, and mechatronics. I streamline processes, automate testing, and design innovative solutions. 🛠️ Skills: - Mechanical Excellence: From mechatronics to fixture design, I create integrated systems. Rapid prototyping, testing, and sensor integration are my specialties. - Electrical Know-How: Fluent in reading schematics, PCB design, and IoT experience with Arduino and Raspberry Pi. - Sensor Fusion: Proficient in complex sensor arrays, RFID, cameras, and communication protocols like Bluetooth, WIFI, and cellular. - Test Automation: I develop testing protocols and automation scripts to ensure reliability and quality. - Software Proficiency: CAD modeling (SolidWorks, SolidEdge, Fusion 360), programming (Python, C/C++, LabVIEW), and data acquisition tools. 🛠️ Onsite Rapid Prototyping: Equipped with 3D printers and electrical bench equipment for professional-quality prototypes. 🤝 Offerings: Whether you need help with product development, prototyping, or automation, let's collaborate! 🚀 Let's Tackle Your Next Project Together! Reach out, and let's bring your ideas to life. Thank you for considering me for your engineering needs!
    vsuc_fltilesrefresh_TrophyIcon Certified Reliability Professionals
    Python
    ESP32
    Raspberry Pi
    Arduino
    Rapid Prototyping
    3D Printing
    Mechanical Engineering
    Product Testing
    Manufacturing
    Reliability Testing
    Electrical Engineering
    Mechatronics
    Firmware Programming
    PCB Design
    Machine Design
  • US$75 hourly

    • 5.0/5
    • (7 jobs)
    Do you need a fractional CTO for your new start-up, who can bring years of experience in building complex web and mobile systems? Are you looking for a skilled professional to help you navigate the vast world of cloud computing? Do you need agile project management for your engineering team? Look no further! With 20 of experience in technical leadership (Dir/VP) and product management, and as a certified cloud expert, I can provide you with the expertise to make your projects successful. I have also consulted for multiple early stage startups and specialize in building MVPs. I offer the following services: ✅ MVP development - Ideation to execution ✅ Fractional CTO services ✅ JIRA Administration ✅ Scrum Master ✅ Cloud infrastructure design and implementation ✅ DevOps practices and automation ✅ Cloud Cost Optimization ✅ Cloud security and compliance ℹ️ Available for short & long-term projects Reach out if you'd like to chat further about your project and how I can help - I'd be glad to offer an estimate and general concept of how I'd recommend approaching problems. Your success is my success!
    vsuc_fltilesrefresh_TrophyIcon Certified Reliability Professionals
    Project Management
    Jira
    Cybersecurity Management
    Web & Mobile Design Consultation
    Product Development
    DevOps Engineering
    Product Strategy
    Microsoft Azure
    Agile Software Development
    API
    Big Data
    Amazon Web Services
    Cloud Computing
  • US$25 hourly

    • 4.8/5
    • (153 jobs)
    🏆 Top 5% of Talent on Upwork 🚀 Successful Startup Product Launches ⏰ Accumulated over 5200+ hours on Upwork 🖥️ Tested 250+ Web and Mobile Apps 📝 Experienced in Writing Over 15,000 Test Cases ⚡ Increased Development Speed 3X 💯 100% Client Satisfaction With Client Protocol 💼 Experience in Agile, Scrum, Kanban Methodologies 🕙 Flexible Schedule, Any Time Zone 𝗪𝗶𝘁𝗵 𝟲+ 𝗬𝗲𝗮𝗿𝘀 𝗼𝗳 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 𝗶𝗻 𝐒𝐨𝐟𝐭𝐰𝐚𝐫𝐞 𝗧𝗲𝘀𝘁𝗶𝗻𝗴 | 𝗠𝗮𝗻𝘂𝗮𝗹 𝗧𝗲𝘀𝘁𝗶𝗻𝗴 Hi, I'm Kawsher, an Expert QA Engineer with an extensive background in software testing, and successfully delivered top-notch testing services internationally for Web, iOS & Android mobile apps. I must ensure that software applications are user-friendly, engaging, and aligned with business requirements. My expertise in software testing and QA leadership enables me to test a wide range of applications, including Web3, ERP, AI, IoT, GIS, eCommerce, SaaS, FinTech, Healthcare, EdTech, CRM, Blockchain, NFT, Trading, Crypto Tokens, Gaming, B2B, Squarespace, Messenger, Shopify, Mobile Games, VR, Social Media, Migration, WordPress, Movie streaming, Travel, Domain, Magento, Management, Plugin, Tool, Customer Service, VPN, and more. 𝗜 𝗢𝗙𝗙𝗘𝗥 𝗔 𝗙𝗨𝗟𝗟 𝗥𝗔𝗡𝗚𝗘 𝗢𝗙 𝗦𝗢𝗙𝗧𝗪𝗔𝗥𝗘 𝗧𝗘𝗦𝗧𝗜𝗡𝗚 𝗦𝗘𝗥𝗩𝗜𝗖𝗘𝗦: 𝗙𝘂𝗹𝗹-𝗰𝘆𝗰𝗹𝗲 𝗦𝗼𝗳𝘁𝘄𝗮𝗿𝗲 𝗧𝗲𝘀𝘁𝗶𝗻𝗴: I provide a full-scale of software testing services, from start to finish, ensuring that your application meets the required standards. 𝗕𝘂𝘀𝗶𝗻𝗲𝘀𝘀-𝗢𝗿𝗶𝗲𝗻𝘁𝗲𝗱 𝗔𝗽𝗽𝗿𝗼𝗮𝗰𝗵: I am developing a test plan that aligns with your business objectives to solve issues and improve user experiences. 𝗨𝘀𝗲𝗿-𝗖𝗲𝗻𝘁𝗿𝗶𝗰: I prioritize user research and validation to ensure software meets real user needs. 𝗧𝗿𝗮𝗻𝘀𝗽𝗮𝗿𝗲𝗻𝘁 𝗖𝗼𝗺𝗺𝘂𝗻𝗶𝗰𝗮𝘁𝗶𝗼𝗻: I value open and direct communication to ensure efficient collaboration. 𝗧𝗶𝗺𝗲-𝗘𝗳𝗳𝗶𝗰𝗶𝗲𝗻𝘁: I prioritize delivering results quickly, rather than doing work for the sake of work. 𝗖𝗹𝗶𝗲𝗻𝘁-𝗖𝗲𝗻𝘁𝗿𝗶𝗰: As reflected in my reviews, I'm known for being a pleasure to work with. 𝗖𝗼𝗻𝘀𝗶𝘀𝘁𝗲𝗻𝘁 𝗖𝗹𝗶𝗲𝗻𝘁 𝗥𝗢𝗜: I am currently achieving an average ROI for my clients, demonstrating the value and effectiveness of my QA strategies. 𝗬𝗢𝗨𝗥 𝗣𝗔𝗥𝗧𝗡𝗘𝗥 𝗜𝗡 𝗦𝗨𝗖𝗖𝗘𝗦𝗦: I prioritize long-term projects with a clear vision and a commitment to quality. I focus on delivering high-quality outcomes that substantially improve your software's performance and reliability. 𝗞𝗲𝘆 𝗵𝗶𝗴𝗵𝗹𝗶𝗴𝗵𝘁𝘀 𝗼𝗳 𝗺𝘆 𝗾𝘂𝗮𝗹𝗶𝗳𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀 𝗶𝗻𝗰𝗹𝘂𝗱𝗲: ▣ Analyze the requirements and functional features of the software. ▣ Identify and Review SRSs, Wireframes, UX/UI Designs, and User stories. ▣ Key responsibilities include creating test plans, designing test cases, writing and executing test cases. ▣ Conduct User Acceptance, Functional, Non-Functional, and UX/UI Testing. ▣ Regression, Cross-Device, Browser Compatibility (BrowserStack), Exploratory Testing. ▣ Integration, Performance, System Usability, Smoke, and Ad-Hoc Testing. ▣ Critical Thinking, End-to-end Testing, Reporting bugs, and Enhancement issues. ▣ Design audits using Figma, AdobeXD, and inVision (UX/UI Enhancement Recommendations.) ▣ Teamwork Knowledge of SDLC, STLC (Blackbox Testing), and Bug Testing Life Cycles. ▣ My favorite tools include Slack, Notion, Jira, Trello, ClickUp, Asana, Sheet, JMeter, Zapier, Azure DevOps, etc. 𝗛𝗢𝗪 𝗖𝗔𝗡 𝗜 𝗛𝗘𝗟𝗣? 𝗚𝗲𝘁𝘁𝗶𝗻𝗴 𝗦𝘁𝗮𝗿𝘁𝗲𝗱 𝘄𝗶𝘁𝗵 𝗬𝗼𝘂𝗿 𝗦𝗼𝗳𝘁𝘄𝗮𝗿𝗲 𝗧𝗲𝘀𝘁𝗶𝗻𝗴 𝗣𝗿𝗼𝗷𝗲𝗰𝘁: I can share my expertise, help to develop a project test plan, and provide an overview of product testing to achieve your business goals. 𝗙𝘂𝗹𝗹-𝗖𝘆𝗰𝗹𝗲 𝗦𝗼𝗳𝘁𝘄𝗮𝗿𝗲 𝗧𝗲𝘀𝘁𝗶𝗻𝗴: I provide comprehensive testing services, from start to finish, including Agile (Scrum) methodologies, requirement analysis, test planning, bug reporting, and issue resolution. 𝗠𝘆 𝗔𝘃𝗮𝗶𝗹𝗮𝗯𝗹𝗲 𝗤𝗔 𝗗𝗲𝘃𝗶𝗰𝗲: I can access various devices and platforms with multiple models and versions, including Android, iOS, Tablet, iPad, Windows, and macOS. 📱iPhone 15, (iOS 17.5) 📱iPhone 14 Pro Max, (iOS 17.4) 📱iPhone 14 Pro, (iOS 17.3) 📱iPhone 12 Pro Max, (iOS 17) 📱iPhone 11 Pro, (iOS 16.5) 📱iPad, 8th Gen (iOS 16.5) 📱Samsung S23 Ultra 5G (Android 13) 📱Google Pixel 6 Pro (5G (Android 13) 📱One plus 8T (Android 13) 📱Galaxy Tab S6 Lite (Android 12) 💻 MacBook Pro, Version 12.1 (Screen size: 2560 x 1600) 💻 Windows 11 Pro, AMD Ryzen 5 5600G, (GTX 1630) 💻 Windows 10 Pro, Dell XPS 13 (Screen size: 1920 x 1200) 💻 Windows 11 Pro, Dell Inspiron (Screen size: 16 inc). 🖥️ Apple TV 4K (3th Gen) 🖥️ Roku Streaming Stick 4K 🖥️ Google TV (4K) 🖥️ Amazon Fire TV Stick 4K I would be happy to schedule a free discovery call to discuss how I can help you achieve your app testing goals for streaming platforms. Cheers!
    vsuc_fltilesrefresh_TrophyIcon Certified Reliability Professionals
    Mobile App Testing
    Web Testing
    Exploratory Testing
    Black Box Testing
    Test Report
    Defect Tracking
    Test Execution
    Test Plan
    Functional Testing
    Regression Testing
    Bug Tracking & Reports
    Test Case Design
    Quality Assurance
    Software Testing
    Manual Testing
  • US$150 hourly

    • 5.0/5
    • (3 jobs)
    My career has been all about operational excellence, business transformation, and improving quality of products and services. I have led strategic quality planning and turnarounds, leveraged Lean Six Sigma/kaizen events, CX (Customer Experience) Mapping & Design Thinking, CMMi, ISO 9000, PMBOK practices to transform business processes, raise effectiveness, cut wasteful costs, raise employee competencies, deliver disruptive innovation in e2e CX, increase process automation, simplify tools, and develop learning solutions. > Delivered process improvements across all functions in corporations in excess of $200M, > Taught 1000+ Lean Six Sigma belt students, including executive programs > Coached 150+ leaders and belts to Lean Six Sigma champions and belt certifications > Facilitated disruptive innovation workshops using Design Thinking & LEGO Serious Play > Process digital transformation using RPA and cognition (AI/ML) I have 11 quality certifications and have authored three books on product and services quality in the IT industry, quality management systems, and Lean Six Sigma, and several other publications.
    vsuc_fltilesrefresh_TrophyIcon Certified Reliability Professionals
    Process Improvement
    Business Change
    Statistics
    Kaizen
    Continuous Improvement
    ISO 9001
    Lean Consulting
    Value Stream Mapping
    Six Sigma
    Design Thinking
  • US$75 hourly

    • 5.0/5
    • (169 jobs)
    I have extensive experience conducting analyses in R, SPSS, AMOS, JASP, and jamovi. I also use R for visualizations, and can make R Shiny apps. I am experienced with descriptive statistics, t-tests, correlations, regression (linear, multiple, logistic, lasso, etc.), ANOVA, mediation, moderation, principal components analysis, factor analysis, structural equation modeling, discriminant analysis. I also can create a wide range of figures (e.g., box plots, bar charts, heatmaps, histograms, scatter plots, biplots, etc.), depending on what is required. My interests and previous experience include -omics research (e.g., metabolomics, lipidomics, etc.), psychology, cognitive neuroscience (including a lot of EEG data), and sports analytics. I have a Ph.D. in psychology, and currently work in statistics.
    vsuc_fltilesrefresh_TrophyIcon Certified Reliability Professionals
    Data Analysis
    IBM SPSS
    Mathematical Modeling
    Bayesian Statistics
    Academic Writing
    AP Style Writing
    R
    Statistics
    Scientific Research
    Analytics
    Data Visualization
    Statistical Analysis
    Quantitative Analysis
  • US$25 hourly

    • 4.9/5
    • (14 jobs)
    SaaS | SDR | Customer Success Expert | Shopify Expert | Perfectly On-Time | Quality Driven | Excellent Communication Skills | Reliable | Committed | English-French Translations Hello, my name is Hristina. I have more than 9 years of experience in Virtual Assistance, Sales and Customer Support Service - answering and resolving customer queries in a timely, friendly manner. I dedicate myself 100% to any projects that I take on and make sure to meet my client's needs and expectations. Experienced in handling Shopify, Wordpress, Oberlo, AliExpress, Zendesk, Gorgias, Trello, Clickup, Salesforce, Hubspot, Canva designs. Fluent in French, English, Spanish and Croatian. Native in Serbian and Macedonian. I am a Legal Court Translator and Interpreter(French Language) and I have a bachelor's degree in French Language and literature. I can do translations from language to language or reverse. Strengths: • Loyal • Efficient • Fast and hard-working • Highly professional • Reliable • Punctual • High-quality work • Excellent team leadership skills • Problem Solver
    vsuc_fltilesrefresh_TrophyIcon Certified Reliability Professionals
    Data Entry
    Shopify Apps
    Customer Service
    Shopify
    Business Services
    WordPress e-Commerce
    Zendesk
    Social Media Management
  • US$40 hourly

    • 5.0/5
    • (510 jobs)
    🌟 Accomplished DevOps Lead and AWS Solution Architect with a Stellar Track Record 🌟 ✔️ 500+ Successful Projects on Upwork with 5-star ratings in each project ✔️ 10000+ Hours of Work Completed for Diverse Clients ✔️ Consistently Top-Rated for the Past 6 Years ✔️ Proven Level 3 Server Management Specialist ✔️ Available to Work on Weekends With over 10 years of experience, I am an enterprise-level Linux system administrator, system engineer, cloud designer, DevOps and AWS expert, and architect. My expertise spans a wide range of areas, including: ✅ LAMP/LEMP (Nginx) administration and server security hardening for Ubuntu, Debian, Centos, DevOps, Nagios, fail2ban, CloudFlare, Elasticsearch, Kibana, ELK stack, and more ✅ Docker, Docker-compose, Docker swarm, Let's encrypt ✅ Varnish caching for Magento, WordPress, with SSL ✅ Amazon Web Services (AWS) - expert level in architecture, design, and administration of EC2, ECS, EKS, VPC, RDS, S3, Route53, CloudFront, Elastic Load Balancer, AutoScaling, and other services ✅ DDoS mitigation and prevention strategies ✅ Nginx rewrites and optimizations ✅ Google PageSpeed optimization techniques ✅ Linux troubleshooting and problem resolution ✅ Experience with VPS providers such as Linode, Rackspace, Amazon (AWS), MediaTemple, HostGator, Cloudflare, MaxCDN, CloudFront, NameCheap, GoDaddy, DigitalOcean, EC2, Bluehost ✅ Parallels Plesk expertise ✅ D2C.io docker stack implementation ✅ Odoo/OpenERP installation and configuration ✅ VPS administration and management ✅ AWS EC2 administration and optimization ✅ VMware vSphere proficiency ✅ Elastic Container Service (ECS) ✅ NewRelic performance monitoring ✅ Fail2ban implementation for enhanced security ✅ HAProxy load balancing configurations ✅ Linux deployment and migration strategies ✅ Rackspace Cloud Services management ✅ Ruby on Rails application deployment ✅ CPANEL, PLESK, WEBMIN, SHELL/SSH administration ✅ Proftpd, Pure-FTPd, Pure FTP server management ✅ DNS management with BIND, PowerDNS ✅ SSL certificate setup and management ✅ Site migration and relocation ✅ Network troubleshooting and optimization ✅ CSF firewall configurations ✅ VPN setup and maintenance ✅ Expertise in Cisco, Mikrotik, Juniper Networks, Extreme Networks, and more I possess extensive knowledge in Linux networking and service management, including APACHE server, Nginx, LAMP, LEMP, LNMP, and more. Throughout my career, I have worked with renowned providers such as Amazon Web Services (AWS, EC2), Rackspace, HostGator, GoDaddy, MediaTemple, Cloudflare, NameCheap, Linode, QuickWeb, and many others. Additionally, I am well-versed in WHMCS reseller setup and migration, including DNS, email, and WordPress migration. I am adept at managing control panels such as cPanel, Plesk, Webmin, H-Sphere, and excelling in SHELL administration. My proficiency extends to SSL certificate management, including Let's Encrypt. If you require a reliable and accomplished DevOps lead and AWS solution architect to drive your projects to success, please feel free to connect. I am passionate about delivering top-quality results and driving operational excellence.
    vsuc_fltilesrefresh_TrophyIcon Certified Reliability Professionals
    Linux System Administration
    Google Workspace Administration
    SSL
    DevOps
    DevOps Engineering
    Terraform
    Google Cloud Platform
    System Administration
    Amazon Web Services
  • US$250 hourly

    • 5.0/5
    • (2 jobs)
    "He is a strong leader with great insights into both the science and business ,,," JB, Amazon. "Brent's passion, dedication, and applied knowledge bring out the best in all the team members ... He conveys complex principles with easy-to-understand language, which compliments his ability to create and drive sustained organizational success." TM, Honda I'm an I-O psychology practitioner, psychometrician, consultant, and entrepreneur. I've spent 25 years building and interpreting psychological tests, talent assessments, recruiting solutions, simulations, and entry-level through C-suite hiring solutions. More than 25 million people have completed one of my tests. Hiring I-O psychologist can be expensive. I help you structure projects to maximize speed, scalability, and results while minimizing long-term expense. I joined Upwork to help companies build solutions that make a meaningful difference for companies and their people. I will bring decades of high-stakes experience with many of the world's most valuable brands. I look forward to learning more about you, your company, and project.
    vsuc_fltilesrefresh_TrophyIcon Certified Reliability Professionals
    Article Writing
    Human Resources Strategy
    Human Resources Analytics
    Human Resources Consulting
    Customer Service Analytics
    Data Analysis
    Hiring Strategy
    Psychometrics
    Writing
    Statistical Analysis
    Research & Development
    Psychology
    Test Development
    Management Consulting
  • US$35 hourly

    • 5.0/5
    • (3 jobs)
    Ex CANVA, AUTODESK, VERIFONE, DEPUTY, CULTURE AMP. Feel free to look me up on Linkedin for references. /marciogabriel Senior Agile Tester with 13+ years of experience working on various projects, covering all phases of the testing lifecycle. Context-driven testing, automation testing, and passionate about Agile and new technologies. Proactive, responsible, detail-oriented, eager to learn and a quick learner and self-starter. Have an inquisitive mind and I am always curious to understand how things work and experiment. Flexible, able to quickly adapt to change, can-do attitude. Like to stay in the loop of new testing trends and get excited about implementing change and continuous improvement. Keep involved in both the Agile and Testing communities in Sydney. I had the pleasure to work in 5 different countries, and I speak three languages (Spanish, English, and Portuguese). Key areas of expertise: - Manual and Automated Functional Testing - Web Testing - Usability and Accessibility Testing - Integration Testing - System Testing - Regression Testing - Acceptance Testing - Agile methodologies (Scrum and Kanban)
    vsuc_fltilesrefresh_TrophyIcon Certified Reliability Professionals
    Usability Testing
    Scrum
    Product Management
    Agile Project Management
    QA Testing
    People
    Organizer
    Public Speaking
    Manual Testing
    Agile Software Development
    Leadership Skills
    Automated Testing
    Software QA
    Web Testing
    Software Testing
    Performance Testing
    API Testing
  • US$20 hourly

    • 4.9/5
    • (68 jobs)
    I am a versatile professional with a strong background in both Data Analysis and Data Science, adept at extracting insights and developing solutions across diverse datasets. With over 10-year of combined experience, I excel in leveraging Python, SQL, and advanced statistical methods to uncover trends, build predictive models, and deliver actionable recommendations. As a Data Analyst, I specialize in data visualization using tools like Power BI and Tableau to translate complex data into strategic insights for stakeholders. Meanwhile, as a Data Scientist, I have led projects in machine learning, AI, and big data, leveraging technologies such as TensorFlow and Spark to innovate and optimize business processes. Key Skills: * Data Analysis and Interpretation * Python (Pandas, NumPy) * SQL Query Optimization * Data Visualization (Power BI, Tableau) * Machine Learning Algorithms (Regression, Classification, Clustering) * Deep Learning (Neural Networks, TensorFlow, Keras) * Natural Language Processing (NLP) * Big Data Technologies (Hadoop, Spark) * Statistical Analysis and Modeling * Predictive Modeling and "What-if" Scenarios (LSTM) * Data Cleaning and Preprocessing * Report Generation and Presentation * Business Intelligence and Insights * Cloud Platforms (AWS, Google Cloud) * Team Collaboration and Stakeholder Engagement * Research Writing (Writing and improving Master Thesis papers) * Data Mining * Time Series Analysis i.e ARIMA, VAR, SVAR, VECM etc. * Web Applications and Deployment( Streamlit) * Sentiment Analysis Using Vader * Topic Extraction using LDA and Top2Vec * Aspect-Based Sentiment Analysis using Parts of Speech (PoS) tagging Technique and word Classes * Large language Models for Data analysis Professional Experience: Data Analyst | Untangl.net, London • Compiled and organized diverse customer data sources, ensuring accuracy and quality orientation. • Applied advanced statistical methods such as non-parametric regression and time series analysis to identify trends. • Developed predictive models and conducted "What-if" scenarios to facilitate data-driven decision-making. • Collaborated with stakeholders, providing actionable insights for administration and business management. • Utilized Python and SQL for efficient data analysis and processing. • Prepared and delivered reports and presentations to management, translating complex data into understandable information. Business Analyst | Sankore 2.0, Nairobi • Advised executives on project viability within the NEAR Ecosystem, incorporating analytical insights for decision-making. • Collaborated with economists and financial experts, translating insights into actionable strategies for management projects. • Utilized data-focused programming languages for calculations, ensuring accessibility for non-experts in Sankore administration. Education: Data Science with Python Track, DataCamp B.Sc. Economics and Statistics, Kenyatta University Certifications: * Certified Data Analyst (CDA) * Data Science DataCamp Certificate * TensorFlow Developer Certificate * AWS Certified Machine Learning - Specialty As a seasoned data analyst and scientist, I bring a diverse skill set and extensive experience to the table. I am committed to delivering high-quality work within the agreed timelines. Let’s collaborate to extract meaningful insights from your data and drive transformative outcomes.
    vsuc_fltilesrefresh_TrophyIcon Certified Reliability Professionals
    Large Language Model
    Sentiment Analysis
    Statistical Analysis
    Long Short-Term Memory Network
    Quantitative Analysis
    Machine Learning Algorithm
    Econometrics
    Hypothesis Testing
    Time Series Analysis
    Data Science
    Stata
    Linear Regression
    Data Analytics
    Python
    IBM SPSS
  • Want to browse more freelancers?
    Sign up

How it works

1. Post a job

Tell us what you need. Provide as many details as possible, but don’t worry about getting it perfect.

2. Talent comes to you

Get qualified proposals within 24 hours, and meet the candidates you’re excited about. Hire as soon as you’re ready.

3. Collaborate easily

Use Upwork to chat or video call, share files, and track project progress right from the app.

4. Payment simplified

Receive invoices and make payments through Upwork. Only pay for work you authorize.

Trusted by

How do I hire a Certified Reliability Professional on Upwork?

You can hire a Certified Reliability Professional on Upwork in four simple steps:

  • Create a job post tailored to your Certified Reliability Professional project scope. We’ll walk you through the process step by step.
  • Browse top Certified Reliability Professional talent on Upwork and invite them to your project.
  • Once the proposals start coming in, create a shortlist of top Certified Reliability Professional profiles and start to interview.
  • Hire the right Certified Reliability Professional for your project from Upwork, the world’s largest work marketplace.

At Upwork, we believe talent staffing should be easy.

How much does it cost to hire a Certified Reliability Professional?

Rates charged by Certified Reliability Professionals on Upwork can vary with a number of factors including experience, location and market conditions. See hourly rates for in-demand skills on Upwork.

Why hire a Certified Reliability Professional on Upwork?

As the world’s work marketplace, we connect highly-skilled freelance Certified Reliability Professionals and businesses and help them build trusted, long-term relationships so they can achieve more together. Let us help you build the dream Certified Reliability Professional team you need to succeed.

Can I hire a Certified Reliability Professional within 24 hours on Upwork?

Depending on availability and the quality of your job post, it’s entirely possible to sign up for Upwork and receive Certified Reliability Professional proposals within 24 hours of posting a job description.

Schedule a call

Looking to hire for long-term or full-time assignments? See how Full-time hiring on Upwork simplifies the process.