govuk-one-login/performance-testing
Mar 2025 – Oct 2025
7 Months active
Languages Used
CSVTypeScriptYAMLtypescriptyamlJavaScript
Technical Skills
CI/CDCode QualityCode RefactoringConfiguration ManagementData ManagementDebugging
vineeth-kunju
PROFILE
Vineeth-kunju
Vineeth Kunju developed and maintained performance testing infrastructure for the govuk-one-login/performance-testing repository, focusing on realistic load simulation and robust scenario coverage. He engineered and iteratively refined peak and spike test profiles to model authentication, sign-up, and wallet credential flows under varying traffic conditions. Using TypeScript, JavaScript, and K6, Vineeth implemented data-driven test automation, expanded test data sets, and stabilized test assertions to improve reliability and repeatability. His work included scenario parameterization, configuration management, and CI/CD scripting, resulting in more accurate capacity planning and reduced test flakiness. The depth of his contributions ensured scalable, maintainable, and traceable performance testing.
Overall Statistics
Feature vs Bugs
93%Features
Repository Contributions
71Total
Bugs
1
Commits
71
Features
14
Lines of code
818,034
Activity Months7
Your Network
307 peopleSame Organization
@digital.cabinet-office.gov.uk297
Work History
October 2025
5 Commits • 1 Features
Oct 1, 2025Month: 2025-10 — Delivered Peak Load Performance Testing: perf006Iteration6PeakTest for the govuk-one-login/performance-testing repository to simulate sign-up, re-authentication, and wallet credential issuance under peak conditions. Introduced and refined the test profile with iterative ramp-up, throughput, and iteration duration adjustments to improve realism and repeatability. Changes are tracked in a focused QA-1303 effort with targeted fixes across authentication ramp-up, re-auth throughput, and wallet credential iteration duration.
5 Commits • 1 Features
Oct 1, 2025Month: 2025-10 — Delivered Peak Load Performance Testing: perf006Iteration6PeakTest for the govuk-one-login/performance-testing repository to simulate sign-up, re-authentication, and wallet credential issuance under peak conditions. Introduced and refined the test profile with iterative ramp-up, throughput, and iteration duration adjustments to improve realism and repeatability. Changes are tracked in a focused QA-1303 effort with targeted fixes across authentication ramp-up, re-auth throughput, and wallet credential iteration duration.
October 2025
August 2025
1 Commits • 1 Features
Aug 1, 2025Summary for 2025-08: GovUK One Login performance-testing repo focused on enhancing performance test coverage for TiCF CRI I6. Delivered a new peak test profile, perf006Iteration6PeakTest, leveraging createI4PeakTestSignInScenario with tuned user-load and duration parameters to enable more realistic performance testing. Commit trace: 1e43e0d3ab9459e7e3e45185239d5484830f818d (QA-1293: TiCF CRI I6 Peak profile update). No major bugs fixed in this period in this repo. Overall impact includes improved reliability of load-test results, better visibility into peak performance characteristics, and strengthened capacity planning for TiCF CRI I6. Technologies/skills demonstrated include performance test design, scenario-based testing, parameterization, and clear version-control traceability.
August 2025
1 Commits • 1 Features
Aug 1, 2025Summary for 2025-08: GovUK One Login performance-testing repo focused on enhancing performance test coverage for TiCF CRI I6. Delivered a new peak test profile, perf006Iteration6PeakTest, leveraging createI4PeakTestSignInScenario with tuned user-load and duration parameters to enable more realistic performance testing. Commit trace: 1e43e0d3ab9459e7e3e45185239d5484830f818d (QA-1293: TiCF CRI I6 Peak profile update). No major bugs fixed in this period in this repo. Overall impact includes improved reliability of load-test results, better visibility into peak performance characteristics, and strengthened capacity planning for TiCF CRI I6. Technologies/skills demonstrated include performance test design, scenario-based testing, parameterization, and clear version-control traceability.
July 2025
11 Commits • 2 Features
Jul 1, 2025July 2025 performance-testing for govuk-one-login focused on reliability, data fidelity, and test profiling. Delivered robust data management and script reliability improvements to support realistic and repeatable performance runs, and introduced Iter6 spike/peak test profiles to stress-test capacity. The changes reduce flaky runs, improve data integrity, and enable more accurate capacity planning for authentication workflows.
11 Commits • 2 Features
Jul 1, 2025July 2025 performance-testing for govuk-one-login focused on reliability, data fidelity, and test profiling. Delivered robust data management and script reliability improvements to support realistic and repeatable performance runs, and introduced Iter6 spike/peak test profiles to stress-test capacity. The changes reduce flaky runs, improve data integrity, and enable more accurate capacity planning for authentication workflows.
July 2025
June 2025
17 Commits • 2 Features
Jun 1, 2025June 2025 performance-testing: Expanded load-testing coverage for GOVUK One Login performance-testing repository with spike and peak scenarios across OLH and BAV, and stabilized frontend test assertions. Key contributions include the OLH Spike Test Iteration 4 and Peak Performance Testing Iteration 5, plus a UI test update to reflect UI changes.
June 2025
17 Commits • 2 Features
Jun 1, 2025June 2025 performance-testing: Expanded load-testing coverage for GOVUK One Login performance-testing repository with spike and peak scenarios across OLH and BAV, and stabilized frontend test assertions. Key contributions include the OLH Spike Test Iteration 4 and Peak Performance Testing Iteration 5, plus a UI test update to reflect UI changes.
May 2025
10 Commits • 2 Features
May 1, 2025May 2025 monthly summary for govuk-one-login/performance-testing. Focused on delivering scalable peak/load testing capabilities and expanding test data to stress-test AIS I4 scenarios. Key work targeted throughput, stability of load profiles, and realistic user simulation across services (address, nino-check, and related components).
10 Commits • 2 Features
May 1, 2025May 2025 monthly summary for govuk-one-login/performance-testing. Focused on delivering scalable peak/load testing capabilities and expanding test data to stress-test AIS I4 scenarios. Key work targeted throughput, stability of load profiles, and realistic user simulation across services (address, nino-check, and related components).
May 2025
April 2025
9 Commits • 2 Features
Apr 1, 2025April 2025 performance-testing monthly summary for govuk-one-login/performance-testing focused on delivering Iteration 3 peak-load tuning and comprehensive test coverage across Lime Fraud, Address, and Orange CRI. Implemented Perf006Iteration3PeakTest and updated related load profiles to reflect Pre and Max virtual users, enabling realistic peak load simulations. Established Perf006 Iteration 3 Spike Test and Iteration 3 Regression Test with refined load parameters for improved test coverage and regression detection. This work enhanced test reliability, reduced flaky results, and provided actionable insights for capacity planning and optimization. All changes are linked to QA work items for traceability (QA-843, QA-866, QA-908, QA-917, QA-960, QA-968) within the performance-testing repository.
April 2025
9 Commits • 2 Features
Apr 1, 2025April 2025 performance-testing monthly summary for govuk-one-login/performance-testing focused on delivering Iteration 3 peak-load tuning and comprehensive test coverage across Lime Fraud, Address, and Orange CRI. Implemented Perf006Iteration3PeakTest and updated related load profiles to reflect Pre and Max virtual users, enabling realistic peak load simulations. Established Perf006 Iteration 3 Spike Test and Iteration 3 Regression Test with refined load parameters for improved test coverage and regression detection. This work enhanced test reliability, reduced flaky results, and provided actionable insights for capacity planning and optimization. All changes are linked to QA work items for traceability (QA-843, QA-866, QA-908, QA-917, QA-960, QA-968) within the performance-testing repository.
March 2025
18 Commits • 4 Features
Mar 1, 2025March 2025 performance-testing monthly summary for govuk-one-login/performance-testing. Delivered iterative Perf006 load profiles across Iteration 1 and Iteration 2 (address, KBV, peak scenarios) to model realistic traffic and refine VU targets, ramp rates, and durations. Expanded Perf002 Iteration 2 test data for VCStorage to ensure robust performance coverage. Implemented tooling and quality improvements (pre-commit configuration, log cleanups, subjectId logging removal) to enhance reliability and maintainability. Business value: more accurate performance baselines, faster feedback loops, and scalable testing data.
18 Commits • 4 Features
Mar 1, 2025March 2025 performance-testing monthly summary for govuk-one-login/performance-testing. Delivered iterative Perf006 load profiles across Iteration 1 and Iteration 2 (address, KBV, peak scenarios) to model realistic traffic and refine VU targets, ramp rates, and durations. Expanded Perf002 Iteration 2 test data for VCStorage to ensure robust performance coverage. Implemented tooling and quality improvements (pre-commit configuration, log cleanups, subjectId logging removal) to enhance reliability and maintainability. Business value: more accurate performance baselines, faster feedback loops, and scalable testing data.
March 2025
Activity
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Quality Metrics
Correctness87.0%
Maintainability88.4%
Architecture84.4%
Performance86.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
CSVJavaScriptTypeScriptYAMLtypescriptyaml
Technical Skills
API TestingAuthenticationBackend DevelopmentCI/CDCI/CD ScriptingCode QualityCode RefactoringConfigurationConfiguration ManagementCryptographyData ManagementDebuggingDevOpsE2E TestingFrontend Testing
Repositories Contributed To
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