Available for new opportunities
Khaldoun
Alhalabi
Full-Stack Engineer
Backend-first engineering with a strong frontend eye. I build scalable systems, sharp interfaces, and admin workflows that keep content maintainable after launch.
PHP & Laravel/React & NEXT.JS/Supabase/Node.JS/System Design/
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All projects ↗Featured work
Human Capital Management (HCM) — 2024-2025
Cohort HCM
Human Capital Management (HCM)HR TechSaaSEnterprise SoftwareWorkforce Management
Read case study01 / 05
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Full experience ↗Capabilities
Skills that translate into shipped systems.
Languages
Production languages I rely on for application and systems work.
CJavascriptPHPSQLTypescriptDeno.jsNode.js
Core
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