Hi, I'm Khateeb. A Full-stack Developer
Who Loves to Code.
I code, train, and do good stuff.

Crafting digital experiences with passion and precision.
Passionate Full-Stack Developer and Technical Trainer with 3 + years of experience in web development and software project management. Seeking a challenging role where I can build scalable applications, enhance user experiences, and contribute to innovative projects while leveraging my expertise in software development and training.
Professional Experience
What I've done1 Mid-senior Frontend Developer
Smart Life
Frontend DevelopmentPRESENT2 Git & GitHub Workshop Trainer
Medalah Organization
Technical Training20253 AI Prompt Engineering Trainer
Yemedian, Aden Art Space Project
Technical Training20244 Frontend Development Instructor
Harvard Aden Institute
Technical Training20245 C++ Programming Language Trainer
Harvard Aden Institute
Technical Training20246 Full-stack Intern
YOU for IT
Full-stack Development2023
Skills
What I'm good atSocial Proof
What greate people say about meDr. Nasr Al-Saqqaf
Ph.D. in Information Systems - India
Dean of the Engineering and Computer Science College at UST, Aden
"Abdulrahman Al-Khateeb is an outstanding student who combines passion for knowledge and academic excellence, as he always seeks to develop himself through continuous learning and active participation in student activities and research projects. He has a spirit of perseverance and diligence, completing his tasks on time, and facing challenges with determination. He is also keen to cooperate with his colleagues, providing them with support and innovative ideas, which makes him a model of ambition and hard work."
Eng. Maged Omear
Master's in Physics - Yemen
Member of the Arab Robotics & AI Association, Certified Robot Trainer – Talented Youth Academy
"I have known Abdulrahman Al-Khateeb for over 10 years through robotics and AI programs, where he consistently stood out as an exceptional student and leader. As team leader of Yemen’s national team, he helped achieve third place globally at the FIRST Global Challenge in 2021. Abdulrahman is highly skilled, responsible, hardworking, and passionate about growth."
Articles
What I've Written- User Experience (UX) January 31, 2025
Aesthetic-Usability Effect: How Product Beauty Makes Up for Poor Usability
People perceive beautiful designs as easier to use, even if they’re not. This Aesthetic-Usability Effect makes users overlook flaws, as seen in Apple products. However, good design must balance visual appeal with real usability to be truly effective.Show on Linkedin - User Experience (UX) January 30, 2025
Norman's Door: How Users Blame Themselves for Bad Design
The article explored Don Norman’s concept for bad design that confuses users, like unclear push/pull doors. Poor design causes user errors, making people blame themselves. Good user-centered design avoids this in everyday objects and digital interfaces.Show on Linkedin - Programming January 29, 2025
When Math Goes Crazy: Why Some Numbers Don't Equal Themselves in Some Programming Languages
The article explores the strange behavior of NaN (Not-a-Number) in JavaScript, where `NaN !== NaN`, despite being classified as a Number. It delves into data types, IEEE 754 standards, and how programming languages handle numerical operations.Show on Linkedin - Artificial Intelligence (AI) September 20, 2024
Model Collapse: How Would We Run Out of Data
People perceive beautiful designs as easier to use, even if they’re not. This Aesthetic-Usability Effect makes users overlook flaws, as seen in Apple products. However, good design must balance visual appeal with real usability to be truly effective.Show on Linkedin - Literature & Poetry August 6, 2023
48 Hours Per Day
Literature & PoetryShow on Noor Books - User Experience (UX) May 3, 2023
Doherty Threshold: How Your Product's Performance Impacts User Productivity
The article explains the Doherty Threshold, which states that systems should respond within 400ms to keep users engaged and productive. It highlights its impact on UX and product design.Show on UX Writing





