حصة الحمادي

Tech Stack: Ruby on Rails, Next.js, StimulusJS, PostgreSQL
Led end-to-end development of SaaS platform, enhancing UI/UX,
performance, and reliability.
Updated website design into a modern, user-friendly interface,
boosting usability.
Optimized backend for mobile apps, cutting latency and improving
speed.
Implemented AI-driven personalization across web and mobile for
tailored user experiences.
Automated workflows by integrating admin tools and CRM,
reducing manual effort by 40%.
Extended features and support with third-party integrations
(Algolia, Zendesk, Papertrail).
Increased test coverage from 74% → 90% through unit and
integration tests.
Refactored legacy code and enforced best practices, raising Code
Climate rating from C → A.
Built multi-country support with localization and regional
configurations for expansion.

SIEM tool: ArcSight
Monitored SOC connectors to maintain continuous security
coverage.
Supported security policies and procedures to strengthen
compliance and reduce risk.
Responded to incidents and alerts, safeguarding system integrity.