Available for new opportunities
Khaldoun AlhalabiFull-Stack Engineer
PHP & LaravelReact & NEXT.JSSupabaseNode.JSSystem Design
Backend-first engineering with a strong frontend eye. I build scalable systems, sharp interfaces, and admin workflows that keep content maintainable after launch.
Featured System
Building at the edge of performance.
My architecture approach combines dependable backend design, maintainable admin surfaces, and clean interaction design.
Human Capital Management (HCM)HR TechSaaSEnterprise SoftwareWorkforce Management
Open featured case study
Toolbox
Skills that translate into shipped systems
Languages
Production languages I rely on for application and systems work.
CJavascriptPHPSQLTypescriptDeno.jsNode.js
Frameworks
Frameworks I use to ship fast without compromising system design.
LaravelNext.jsReact.jsNestJsTailwindCSSJQueryBootstrapYii2
Tools
Infrastructure and delivery tooling around day-to-day engineering work.
GitGitlabSupabaseTYPO3DockerLangchainLanggraphPackage Development
Research
Applied AI and retrieval work used in modern developer tooling.
RAG ArchitecturesVector DBsLLM Ops
Back-End Development
Robust experience in building scalable backend systems
AuthenticationAuthorizationData ValidationJWTOAuthRESTful API DevelopmentSecurity Best Practices
Database Management
Eyes on database performance
Database DesignMySQLPostgresSQLPerformance TuningQuery Optimization
Testing & Quality Assurance
Quality is my goal
Code ReviewsDebugging, Feature TestingTroubleshootingUnit Testing
Soft Skills
The Human Stack
Adaptability, CommunicationProblem SolvingSelf-MotivatedTeam Collaboration