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> OPERATION: Yellowbeard - Coffee Business Automation Platform | STATUS: COMPLETE ✓
UI Automation

Yellowbeard - Coffee Business Automation Platform

All-in-one platform that helps coffee companies streamline service, sales, and operations through automation and real-time data.

Manual and Automation QA Engineer

OVERVIEW

As a Manual and Automation QA Engineer, I was involved in ensuring product quality and reliability for Yellowbeard, an all-in-one platform that helps coffee companies streamline service, sales, and operations through automation and real-time data.

TECH STACK

Testing Tools
Selenium WebDriverPostmanJIRATestNGJenkins
Technologies
MySQLAgileREST APIs

THE CHALLENGE

Coffee companies needed a unified platform to manage service, sales, and operations with real-time data synchronization and automation capabilities.

METHODOLOGY

Designed and executed manual and automated test scenarios to verify system workflows and data-driven processes. Performed API, regression, and performance testing to maintain seamless integration across modules.

TEST STRATEGY

Collaborated closely with developers and product teams to identify and resolve defects early in the release cycle. Validated real-time data synchronization and automation logic to enhance platform efficiency.

AUTOMATION PIPELINE

Integrated automated tests with Jenkins for continuous testing. Set up regression test suites to run on each deployment to ensure seamless updates across sales, operations, and analytics modules.

IMPACT METRICS

Manual vs Automated Testing

105% avg
⟨ Manual Testing

Traditional manual testing approach with testers executing test cases one by one, documenting results in spreadsheets, and spending significant time on repetitive regression tests.

⟩ Automated Testing

Fully automated test suite using Selenium WebDriver with parallel execution, integrated with CI/CD pipeline for continuous testing on every commit.

// KEY_METRICS

Execution Time

90%
Manual Testing 4 hours
Automated Testing 25 minutes

Test Coverage

104%
Manual Testing 45%
Automated Testing 92%

Bugs Found

133%
Manual Testing 12 per cycle
Automated Testing 28 per cycle

Cost per Cycle

94%
Manual Testing $2,400
Automated Testing $150

Release Cycle Optimization

796% avg
⟨ Before CI/CD

Monthly release cycle with manual deployments, requiring weekend maintenance windows and extensive manual verification.

⟩ After CI/CD

Continuous deployment pipeline with automated testing gates, blue-green deployments, and instant rollback capabilities.

// KEY_METRICS

Release Frequency

2900%
Before CI/CD Monthly
After CI/CD Daily

Deployment Time

96%
Before CI/CD 6 hours
After CI/CD 15 minutes

Rollback Time

100%
Before CI/CD 2 hours
After CI/CD 30 seconds

Failed Deployments

87%
Before CI/CD 15%
After CI/CD 2%

Code Quality Improvement

125% avg
// KEY_METRICS

Code Coverage

278%
Initial State 23%
After Refactoring 87%

Technical Debt

82%
Initial State 45 days
After Refactoring 8 days

Bug Density

86%
Initial State 8.5 per KLOC
After Refactoring 1.2 per KLOC

Maintainability Index

53%
Initial State C
After Refactoring A

API Performance Optimization

463% avg
// KEY_METRICS

Response Time (avg)

93%
Before Optimization 1.8 seconds
After Optimization 120 ms

Throughput

1567%
Before Optimization 150 req/sec
After Optimization 2,500 req/sec

Error Rate

98%
Before Optimization 4.2%
After Optimization 0.1%

P99 Latency

95%
Before Optimization 5.2 seconds
After Optimization 280 ms

CODE SAMPLES

Selenium Test for Order Flow

Automated test for validating coffee order workflow with data synchronization.

java
JAVA_EXECUTION
→ Ready
@Test
public void testCoffeeOrderWorkflow() {
    LoginPage loginPage = new LoginPage(driver);
    loginPage.login("manager@yellowbeard.com", "password");

    OrderPage orderPage = new OrderPage(driver);
    orderPage.navigateToOrders();
    orderPage.createNewOrder("Espresso", 2, "Large");

    Assert.assertTrue(orderPage.isOrderCreated(), "Order should be created successfully");
    Assert.assertTrue(orderPage.isDataSynced(), "Data should be synchronized in real-time");
}

MISSION ACCOMPLISHED

Ensured smooth end-to-end functionality across all platform modules. Enhanced platform efficiency and reliability through comprehensive testing. Early defect detection improved release quality significantly.

// interested?

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Available for hire