I'm Essam Khader

Software Engineer | Ex-Amazon SDE Intern | 2× ICPC Regional Bronze Medalist

Projects CV

About Me

Who I am ?

3.37

GPA out of 4.0 (PSUT)

2×

ICPC Regional bronze medals

2×

ACPC finalist

I like problems where the first idea is slow and the right abstraction makes everything click. That mindset comes from competitive programming, and I bring it to production code.

Software engineer (B.Sc. Computer Science) with SDE internship experience at Amazon, strong in algorithms, problem solving, and full-stack development.

NameEssam Khader

Phone+962 7888 12292

Emailessam.khader04@gmail.com

LocationAmman, Jordan

Projects

Check out my projects

Graduation Project

Permute

TypeScript • React • NestJS • Python • SQL

Built a quiz platform for algorithms courses where each student gets a unique instance of every question, produced by a modular generator, solver, and grader engine from instructor authored templates.
Developed instructor-facing analytics that aggregate student performance across quizzes, complemented by a student gradebook for tracking individual progress throughout the course.
Implemented graph question generators and solvers, along with a SymPy engine that classifies asymptotic relationships between generated functions.

Project

3es Academy

HTML • SCSS • JavaScript • Liquid • SQL

Built a course hub used by 1200+ students, combining structured modules, concept breakdowns, and interactive problem sets.

Live site

Resume

Education

Sept 2022 - Aug 2026

B.Sc. Computer Science

Princess Sumaya University for Technology

GPA: 3.37/4.0

Professional Experience

Feb 2026 - Aug 2026

ACM Instructor

ACM Student Chapter - PSUT

C/C++ Competitive Programming Problem Solving Mentoring Teaching

Trained 50+ students in competitive programming through weekly workshops, authoring custom problem sets to prepare university teams for regional ICPC contests.

Jul 2025 - Jan 2026

Software Development Engineer Intern

Amazon

Java JSP JavaScript Mobile CSS A/B Testing Monitoring

Collaborated with a team of engineers to build a Size System Selector that lets MENA shoppers switch shoe sizes between EU, US, and UK on product pages, aimed at lifting conversion and reducing returns.
Built the brand normalization and size conversion logic, from matching and validating brand names to applying brand and gender specific conversion rules.
Implemented the selector's mobile UI with RTL/LTR support and multiple A/B treatment variants. Defined and instrumented the experiment's success metrics and monitoring dashboards.
Co-authored the root-cause analysis for a customer-facing SEV-2 outage, defining preventive action items approved in bar-raiser review. Authored testing documentation for the team.