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Shahid Ullah

PROFILE

Shahid Ullah

Worked on enhancing backup, encryption, and recovery workflows for PostgreSQL in the percona/community and percona/postgres repositories. Focused on integrating pgBackRest with pg_tde, delivering step-by-step documentation and technical guidance to streamline secure backup and restore operations. Improved regression test coverage for Transparent Data Encryption (TDE) features, aligning tests with pg_tde and refining test reliability. Updated encryption and KMS guidelines, clarified installation steps, and standardized project assets to support production-grade deployments. Leveraged SQL, Bash, and Markdown to implement backup solutions, data encryption, and technical documentation, contributing to safer, more reliable database management and accelerating onboarding for users adopting these technologies.

Overall Statistics

Feature vs Bugs

100%Features

Repository Contributions

15Total
Bugs
0
Commits
15
Features
7
Lines of code
57,416
Activity Months4

Work History

March 2026

4 Commits • 2 Features

Mar 1, 2026

March 2026 (2026-03) Monthly Summary for percona/community focusing on documentation and asset standardization related to pgBackRest with PostgreSQL TDE. Key work included enhancements to encryption-related configuration documentation, installation workflow clarification for pg_tde integration, and a refined explanation of compress-type impact on CPU and storage. Asset management improvements updated image filenames to align with current standards.

February 2026

3 Commits • 3 Features

Feb 1, 2026

February 2026 monthly summary for percona/community focusing on security guidance updates, content maintenance, and recovery workflow enhancements. No major bugs reported in the period. Delivered concrete improvements to security posture, content relevance, and restore operations, contributing to safer production deployments and more reliable backups.

January 2026

3 Commits • 1 Features

Jan 1, 2026

January 2026: Delivered a unified PostgreSQL encryption and backup guidance initiative (PGBackRest + pg_tde) in percona/community. Created a three-post blog series with practical, step-by-step instructions for encryption, backups, and data protection, and improved readability and structure to accelerate adoption and safe recovery.

November 2024

5 Commits • 1 Features

Nov 1, 2024

November 2024: Focused on strengthening TDE testing and regression reliability in the percona/postgres repository. Delivered TDE Regression Test Suite Enhancements and Coverage, including updated expected outputs, a new test setup option, and cleanup of outdated fixtures to improve test coverage and reliability of TDE features in the regression suite. Hardened CI by aligning tests with pg_tde and added dedicated outputs for tde_heap_basic AM, while removing redundant expectations to reduce flaky failures.

Activity

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Quality Metrics

Correctness97.4%
Maintainability93.4%
Architecture96.0%
Performance92.0%
AI Usage20.0%

Skills & Technologies

Programming Languages

BashCMarkdownNoneSQL

Technical Skills

Backup SolutionsBackup and Restore UtilitiesCode MaintenanceData EncryptionDatabase AdministrationDatabase IndexingDatabase ManagementDatabase TestingNonePostgreSQLRegression TestingSQLSQL ScriptingTestingbackup and recovery

Repositories Contributed To

2 repos

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

percona/community

Jan 2026 Mar 2026
3 Months active

Languages Used

MarkdownBashNone

Technical Skills

PostgreSQLbackup solutionsdata securitydocumentationtechnical writingBackup and Restore Utilities

percona/postgres

Nov 2024 Nov 2024
1 Month active

Languages Used

CSQL

Technical Skills

Code MaintenanceDatabase AdministrationDatabase IndexingDatabase TestingPostgreSQLRegression Testing