Lead SDET & Test Automation Architect | Open Source Core Contributor
Keycloak Core Contributor (Rank #40) | Microsoft Playwright & Pytest Contributor | PyPI Package Author (django-query-guard)
📍 Location: Dhaka, Bangladesh
📧 Email: rahman.atiqur.pro@gmail.com
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Lead SDET & Test Automation Architect with 11+ years of experience engineering distributed test harnesses, containerized CI/CD automation, and GenAI QA workflows that eliminate production bottlenecks before users encounter them.
Official Keycloak Core Contributor (Rank #40 on Keycloak Contributors graph with 5 commits), with upstream code merged into Red Hat Keycloak, Microsoft Playwright, Pytest Core, and Django Silk. PCEP Certified Python specialist with strong Java concurrency expertise (network sockets, TLS timeouts), deep IAM/SAML verification capabilities, and a proven track record of reducing manual regression overhead by up to 95% while accelerating release velocity.
- PR #53279: Bound LDAP StartTLS socket teardown to eliminate deadlocks (
Merged into main, commit3a2ecae). Engineered a multi-threaded loopback socket test harness verifying zero socket-leak under concurrent tear-down scenarios (passed 30 consecutive stability runs). - PR #53281: Resolved SAML broker logout failure when Single Logout Service (SLS) URL is empty (
Merged into main, commit8eab1ae). - PR #53355: Implemented PgBouncer high-availability database failover mechanics and connection pooling documentation (
Merged into main, commitc0ac727). - PR #53995: Set default Bearer
token_typein identity brokering token responses (Approved by Pedro Igor, Auto-merge enabled). - PR #54075: Added SAML broker regression tests for incomplete
SubjectConfirmationData(Assigned by Maintainers, 71/71 CI checks green). - PR #54194: Return RFC 6749 OAuth error codes in authorization endpoint JSON responses (
Fixes #54134, 81/81 CI checks green).
- PRs #3157, #3159, #3156:
- Eliminated stack-frame memory leaks in
_sync_base.pyunder high-throughput test runs. - Resolved
UnicodeDecodeErrorin_network.pywhen decoding binary request payloads.
- Eliminated stack-frame memory leaks in
- PRs #14797, #14804: Upstream test runner contributor improving core exception formatting & reference documentation (
Merged into main & 9.1.x).
- PR #895 (
jazzband/django-silk): Restructured root test runner discovery for modern Django versions (Merged).
- PR #12974: Preserved join call order in QueryBuilder for accurate SQL generation (
Fixes #12973).
Ultra-fast, zero-dependency Python & Pytest plugin that automatically detects N+1 database queries and enforces query count limits in Django test suites.
- 📦 PyPI:
pypi.org/project/django-query-guard - 🐙 GitHub:
atiqur-rahman-pro/django-query-guard
Multi-browser Playwright + Pytest POM test automation framework with containerized CI/CD & Allure reporting.
Enterprise AI Agent & Jira REST API bug classification engine for autonomous engineering workflows.
12-point automated web-health diagnostic suite reducing manual audit time from 4 hours down to ~60 seconds.
Browser-native 3D platformer runner game built with WebGL, Three.js, and procedural sound synthesis.
| Category | Tools & Technologies |
|---|---|
| Automation Architecture | Playwright, Pytest Core, Selenium WebDriver, REST Assured, Appium 2.0, POM Architecture |
| Languages & Concurrency | Go (Golang) (HackerRank Certified Intermediate), Python (PCEP Certified), Java (Concurrency, Sockets, JUnit 5), JavaScript/TypeScript, SQL |
| IAM & Protocols | Keycloak, SAML 2.0, LDAP / StartTLS, OIDC, OAuth2, Database Failover (PgBouncer HA) |
| DevOps & CI/CD | Docker, GitHub Actions, Jenkins Pipelines, Linux, Allure TestOps, Git |
| GenAI & LLM Operations | Anthropic Claude API, Google Gemini API, Automated Bug Triaging & Root-Cause Analysis |
| Project & Quality Ops | Jira REST API Automation, Confluence, Multi-threaded Stress Testing, Agile/Scrum |
View my complete interactive resume, 15 professional certifications, and detailed experience at:
👉 atiqur-rahman-pro.github.io/cv