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j-tyszkiewicz

PROFILE

J-tyszkiewicz

Over a two-month period, contributed to the govuk-one-login/account-interventions-service by delivering four features focused on stability, security, and maintainability. The work centered on modernizing AWS SDK dependencies, aligning versions, and upgrading related libraries such as axios to improve compatibility and security. Migrated contract testing from pact-node to pact-cli, enhancing test reliability and maintainability. Updated build tooling by introducing Rollup and upgrading the QS library, which improved performance and developer workflows. Used TypeScript, JavaScript, and shell scripting to manage dependencies and automate updates, ensuring production-test stability and reducing operational risk while preparing the platform for future feature development.

Overall Statistics

Feature vs Bugs

100%Features

Repository Contributions

7Total
Bugs
0
Commits
7
Features
4
Lines of code
7,146
Activity Months2

Work History

March 2026

1 Commits • 1 Features

Mar 1, 2026

March 2026 monthly summary for govuk-one-login/account-interventions-service focused on technical debt remediation and platform reliability through a major AWS SDK dependency upgrade. The work consolidated production-dependencies across multiple AWS SDK v3 clients to 3.999.0, strengthening security posture, compatibility, and readiness for upcoming features.

February 2026

6 Commits • 3 Features

Feb 1, 2026

February 2026 performance snapshot for govuk-one-login/account-interventions-service. Focused on stability, security, and maintainability to accelerate secure product delivery. Delivered key features, addressed test reliability, and modernized contract testing and build tooling to improve velocity and quality.

Activity

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Quality Metrics

Correctness94.4%
Maintainability88.6%
Architecture85.8%
Performance88.6%
AI Usage20.0%

Skills & Technologies

Programming Languages

JSONJavaScriptShellTypeScript

Technical Skills

AWSAWS SDKDevOpsJavaScriptJestNode.jsTypeScriptback end developmentbuild toolscontract testingdependency managementpackage managementshell scriptingtestingversion control

Repositories Contributed To

1 repo

Overview of all repositories you've contributed to across your timeline

govuk-one-login/account-interventions-service

Feb 2026 Mar 2026
2 Months active

Languages Used

JSONJavaScriptShellTypeScript

Technical Skills

AWSAWS SDKDevOpsJavaScriptJestNode.js