01 — About
Turning messy data into
systems you can trust.
I'm an Applied Computing graduate from Palestine Technical University – Kadoorie, with hands-on internship experience across software engineering and full-stack
web development.
I've built and maintained production web applications with Node.js, TypeScript, Express.js,
PostgreSQL and React — implementing backend features, database operations, authentication
mechanisms and business logic inside real enterprise systems.
My centre of gravity is data: designing normalized schemas, writing and tuning SQL,
indexing for performance, and cleaning "messy" real-world datasets with Pandas and NumPy so
they're actually fit for analysis and modelling.
I care about data accuracy, database performance and scalable backend systems — and
about writing code that the next engineer can read without a map.
NameQais Al-Haj Abdullah
RoleDatabase Engineer
Data Analyst
DegreeB.Sc. Applied Computing
GraduatedJanuary 2026
LocationTulkarm, Palestine
RelocationWilling to relocate
LanguagesArabic (Native)
English (Professional)
StatusOpen to work