Hire the best Regression Testers in Sri Lanka
Check out Regression Testers in Sri Lanka with the skills you need for your next job.
- $5 hourly
- 4.9/5
- (58 jobs)
Hi there! Are you having any challenges in handling your statistics, Data analysis, Data Visualization & Database design work or you have limited time to complete the whole tasks? I'm here to help you... I can do your work more accurately and effectively, because I am a graduate in BA. Statistics in Sabaragamuwa university of Sri Lanka. MS Excel formulas and automation, report writing, Power bi, spss, Minitab, MySQL, Access, Python, ggplot and R programing are my specialties. I am up any project or task no matter how long or complex. •Introduction to statistics •Analysis using EXCEL, SPSS, Eviews, MINITAB, Power Bi, R Programing, Python & R Studio, Access, MySQL •Descriptive statistics (mean, median, mode, variance, standard deviation) •Graphs including (Bar chart, Pie chart, Histogram, Scatter diagram) Also I do Analytics/ Dynamic / interactive dashboard Excel, R , Python and Power Bi Programming using python and R - Regression( linear \ logistics, ponominal), Machine learning, Deep learning, Supervise learning & unsupervised learning like as Decision tree, random forest, clustering, classification, svm and Time series analysis. •Hypothesis testing •T-test (one & two sample t-test) •Chi-square test, Goodness of fit test of independent •Confidence interval estimation •Probability, correlation and regression analysis • Unit Root test • Stationery Test •Design of experiments (ANOVA & factorial design) •Non parametric test •Excel and power bi Dashboard •Apply formulas/Advance Filter •Spreadsheet Excel data entry and formatting •Conditioning Formatting •Removing duplicates in MS Excel •All other statistics mathematics & data analysis So why are you waiting for? Feel free to contact me in anytime.... Thank you....Regression Testing
BiostatisticsData VisualizationStatistical AnalysisDashboardSurvey Data AnalysisData AnalyticsData MiningMicrosoft Power BI Data VisualizationMicrosoft ExcelIBM SPSSRStudioQuantitative AnalysisHypothesis TestingStatistics - $20 hourly
- 4.7/5
- (4 jobs)
With decades of experience as a researcher in data science and Statistical Analysis with several published works, we are perfectly transforming your findings into the amazing story you need. I have more than 15+ years of experience in statistical analysis and have handled 2000+ data sets including leading business and research data sets. I am pretty much confident in EXCEL, Minitab and SPSS. I am a professional researcher with 100+ publications. Why do you need to select me? Over 15+ pf experience and a professional practitioner 100% accuracy and reliability Friendly and flexible I can provide fast and reliable service with all the data science work you need to be done.Regression Testing
Data ScienceData VisualizationMinitabHypothesis TestingData EntryMicrosoft ExcelStatistical AnalysisResearch Paper WritingSurvey DesignIBM SPSSPDF ConversionScientific WritingResearch ProposalsMultivariate Statistics - $25 hourly
- 5.0/5
- (52 jobs)
🌟 Top Rated Plus since 2021 🌟 100% Job Success Score with 8000+ hours of Meticulous Software Testing on Upwork 🌟 Expert QA Engineer with 16+ Years of Industry Excellence 🌟 Ex-IBM, Ex-Pearson 🌟 ISTQB certified Advanced Test Manager 🌟 8+ Years of Extensive Sitecore Testing and Content Management Expertise About Me: With over 16 years of dedicated experience in the software QA industry, I offer a substantial depth of knowledge and expertise. Throughout my career, I have had the privilege of contributing to a diverse array of projects, honing my QA skills across various domains such as education, travel, insurance, telecommunication and hospitality. Following are some of my core competencies. • Manual and automated QA testing of web and mobile apps • Requirement analyzing, test strategy creation and test planning. • Project size and effort estimation. • Test design, test case writing and test execution - HP Quality Center, TestLink, TestFirst • Defect tracking and reporting - Jira, Azure DevOps, Mantis, Asana • API testing - Postman, Swagger, REST client • Accessibility testing - JAWS, NVDA, Google Lighthouse, WAVE • Cross Browser and device testing - Browserstack, LambdaTest • Test automation - Selenium WebDriver, Ghost Inspector • 8+ years of Sitecore testing experience • Hands-on experience with DBs - ORACLE, SQL Server & DB2. • Troubleshooting and help software developers recreate and fix issues. • Experience in DevOps, Agile, Kanban, Waterfall and Incremental software development process. • Flexible in adapting to new technologies and work environments. • Ability to work independently as well as collaboratively with a team. 🏆 Reviews and feedback from my clients 🏆 The client reviews below (also in my work history section) describe the quality of work and value that you can expect from working with me. ⭐⭐⭐⭐⭐ "Nuwan truly exceeded expectations, providing exceptional work well before the set deadline. His skillset perfectly suited the task at hand. Without a doubt, I look forward to collaborating with him on future projects!" ⭐⭐⭐⭐⭐ "Nuwan helped quickly uncover several technical issues with our site before launching and documented everything extremely well so we could identify exactly what the underlying issues were and how to resolve them." ⭐⭐⭐⭐⭐ "Nuwan always Worked effectively within a team environment. He Positively contributes to the overall performance of the company through consistent and high-quality work. We would surely love to work with him again in future. All the best for your future endeavours." ⭐⭐⭐⭐⭐ "Nuwan is one of the best contractors I have met via upwork. He is great to work with and ALWAYS finishes the job as desired. He could have given up on it a few times, but he persisted and got it done. Will continue to work with Nuwan as long as he continues to accept the jobs!" ⭐⭐⭐⭐⭐ "Nuwan did a fantastic job, he delivered exactly what I needed, and when there was confusion on my part, he clarified and updated the documentation. I'm really pleased, and I will hire him again for the next automation project."Regression Testing
SitecoreCross Browser & Device CompatibilityElearningUsability TestingTest Case DesignDefect TrackingSaaSAPI TestingFunctional TestingQuality AssuranceMobile App TestingWeb TestingManual TestingSoftware QA - $25 hourly
- 5.0/5
- (23 jobs)
Hi there, thank you for visiting my profile. With over 9+ years of experience in Software testing and Project Management(Scrum Master), I am the PERFECT freelancer for your project. ★ Upwork Top Rated Plus Freelancer ★ Maintained 100% Job success for more than 2 years in Upwork ★ Proven QA Lead Experience ★ Expert in Attention to detail ★ Certified Scrum Master from a Good agile ★ More than 43 Projects In and Out of Upwork ★ All Projects completed with 100% client satisfaction and no client rating less than 5. I have extensive experience in writing and executing test cases and test scenarios which tend to cover all the happy scenarios as well as corner cases where the product mostly tends to break. Unlike other QAs, I would perform end-to-end testing, which would begin with the user interface and end with the database including evaluating the performances. Below are my core areas: ✔ Testing Domains: Ride-hailing, Data Mining, POS, Healthcare, e-commerce, SAAS, e-learning, business intelligence, ERP, CRM, CMS, Accounting, AR/VR, Gaming, etc. ✔ Types of testing : Smoke, Sanity, Black and White Box, Functional, Regression, System Integration, Regression, Build Verification, Compatibility-Cross and Backward (OS/Browser), Usability testing, User Acceptance Testing (UAT), Cosmetic errors testing, Performance Testing, Web automation, Mobile automation, API automation and Database testing. ✔ QA Tasks: - Analyze, review, and assess user Requirements, Specifications, and Models - Test Scenarios, Design Test Cases, Test Plan, Test Strategies, Test Traceability Matrix, Gap Analysis report, - Conduct quality assurance on product updates at planned intervals. Triage data issues that emerge from user feedback to drive product improvements. - Continuous Improvement in User Experience ✔ Test Case Management Tools: Testrail, Zephyr, MS Excel, Testlink, Mantis and many more. ✔ Bug Reporting tools: MS Excel, Trello cards, Asana, JIRA, Mantis, Bugzilla, CodebaseHQ, Redmine, Basecamp, and many more. ✔ Automation and Performance testing tools : Selenium Webdriver, Katalon, Appium, httpClient, RestAssured and Jmeter ✔ Project management and discussion-related application: Slack, Skype, Asana, JIRA, and Aha. ✔ DevOps Activities Spinning up and deploying the builds on an AWS Instance, maintaining the code repository, and being the principal person in charge of deploying builds to the production environment ✔ Version Control System : Github and Bitbucket "The main Strength of mine is delivering software with '0' bugs and with a PERFECT UX" Talking leads to understanding any person, so let's have a chat where I can prove what my skills are! I pride myself on providing the highest quality of work, and will never complete a project until my client is 100% satisfied. Looking forward to amaze you with my QA Skills!Regression Testing
Project SchedulingUsability TestingManual TestingMobile App TestingFunctional TestingPerformance TestingSoftware QATest Case DesignSelenium WebDriverAutomated TestingWeb TestingJiraProject ManagementProject Plans - $20 hourly
- 0.0/5
- (0 jobs)
I am a Lead Quality Assurance Engineer with over 7 years of experience in software testing and quality assurance. * Expertise in automation testing, manual testing, API testing, and performance testing across mobile and web-based applications. * Skilled in creating and executing comprehensive test plans, test cases, and scripts using tools like Selenium, Cypress, TestLodge, Zephyr, and Postman. * Proven track record in leading QA teams, including task allocation, test case review, and coordinating testing activities in Agile Scrum environments. * Strong knowledge of bug tracking and reporting using tools like JIRA and Clickup. * Experience in test framework design and test automation for web UI, API, and backend testing. * Excellent leadership, communication, and time management skills with a passion for continuous learning and creative problem-solving. * Adept at understanding complex product domains and client requirements, ensuring high-quality product delivery. * Committed to collaborative environments and delivering user-friendly solutions that meet and exceed client expectations.Regression Testing
Test AutomationManual TestingWeb TestingMobile App TestingQuality AssuranceSoftware TestingSoftware QA - $15 hourly
- 0.0/5
- (0 jobs)
PROFILE A Quality Assurance Lead with 10+ years of IT industry experience with a solid understanding of Software testing and Quality Assurance. Leading and enhancing the product's quality to meet consumer expectations through the use of Test Automation techniques and testing methodologies including Regression Testing, Integration Testing, API Level Testing, Performance Testing, UAT, etc.During this period, I have been strictly followed Agile/SAFE methodologies and standard QA processes. Also I have hands-on expertise in Jira, TFS, and VSTS for managing and tracking testing efforts, I am proficient in organizing test cases, logging defects, and collaborating with cross-functional teams throughout the software development lifecycle. I'm an extremely enthusiastic individual who like to increase Quality of any Product by initiate QA strategies for Process improvement and implement automation approaches to streamline the manual processes. CONTACT * Gayanip9002@gmail.comRegression Testing
WebAPITestingManual TestingSeleniumCypressAPI TestingSmoke TestingRegression Test ScriptAutomation FrameworkProduct ManagementProduct BacklogSoftware QAQuality AssuranceBeta TestingAlpha Testing - $22 hourly
- 0.0/5
- (0 jobs)
With a Bachelor of Science from the University of Sri Jayewardenepura, my journey in the IT industry has led me to a role as a QA Engineer at Exactpro, where I leverage my ISTQB® certifications to ensure the highest standards in quality assurance. Our team excels in intricate system analysis, testing, and troubleshooting, consistently delivering within stringent timelines and budget constraints. The certifications in both foundational and advanced levels of testing, including AI, have equipped me to guide teams in achieving exceptional quality outcomes. By fostering strong relationships through technical support and in-depth analysis, we've succeeded in resolving complex issues and bolstering project success, demonstrating my commitment to continuous improvement and excellence in the field of software testing.Regression Testing
Functional TestingProject ManagementProduct ManagementManual TestingTest Automation - $8 hourly
- 0.0/5
- (0 jobs)
I am a full-time freelancer on Upwork with over 15 years of expertise in Software Quality Assurance. I specialize in Web and Mobile Manual Testing, ensuring that software meets the highest quality standards through thorough test execution and defect detection. Key Expertise: ✔ Requirement Analysis ✔ Test Case Design & Execution ✔ Functional Testing ✔ UI Testing ✔ Cross-Browser Testing ✔ Responsive Testing ✔ Usability Testing ✔ Mobile Testing (iOS & Android) ✔ Regression Testing ✔ Integration Testing ✔ Acceptance Testing ✔ End-to-End Testing ✔ Defect Reporting & Management ✔ Payment Gateway Testing ✔ Website QA ✔ Documentation: Test Plans, Test Cases, Checklists Domains Expertise: • eCommerce (Shopify, WooCommerce) • Healthcare • Mobile Applications • Insurance • Telecommunication • Point of Sale (POS) • ERP Systems With a firm dedication to providing flawless, high-performance software, I strive to surpass quality standards and deliver products that users truly appreciate. I offer flexible working hours to accommodate any time zone and am committed to elevating your software to the highest standards of performance and user satisfaction. Let’s collaborate to make your software bug-free and top-notch! Why Choose Me? ➤ Extensive expertise in Manual QA testing ➤ Well-versed in testing for both web and mobile platforms ➤ Proficient in creating test documentation for a well-organized and repeatable testing workflow ➤ Skilled at detecting critical defects and edge cases ➤ Comfortable working with both Agile and Waterfall methodologies ➤ Available for flexible hours to accommodate your project requirements ➤ Specialize in crawling websites to ensure flawless performanceRegression Testing
Test Case DesignTest ScenarioTest PlanUser ManualManual TestingGUI TestingFunctional TestingEnd-to-End TestingIntegration TestingJiraBeta TestingSoftware TestingSoftware QAQuality Assurance - $28 hourly
- 5.0/5
- (1 job)
I’m a Quality Engineer experienced in testing websites for small and medium-sized businesses. Whether you’re trying to win work, list your services, or create a new online store, I can help to test and maintain the quality of the software you have already. 1. Manual testing for web applications and backend applications. 2. Test automation by using Java. 3. Test automation by using Selenium. 4. Data entry and data creation for tests. 5. Software testing.Regression Testing
Manual TestingTest AutomationSanity TestingSeleniumRest AssuredAPI TestingIntegration TestingQuality AssuranceSoftware QA Want to browse more freelancers?
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