Leon Harb
San Antonio,TX
Summary
Versatile Software Engineering Intern with experience in full-stack development, agile methodologies, and cloud-based systems. Strengths include robust problem-solving skills, ability to work well in teams, and aptitude for learning new technologies quickly. Previous roles involved enhancing software efficiency, reducing bugs, and collaborating on innovative projects with diverse teams.
Overview
4
4
years of professional experience
1
1
Certification
Work History
Embedded Systems Software Engineering Intern
Hatchbed, LLC.
San Antonio, Texas
08.2024 - 05.2025
- Developed indoor localization system for RTK mini-tractor using Arduino and ultrasound, enabling real-time tracking in GPS-denied environments for four high schools' robotics outreach.
- Programmed ultrasonic synchronization and TOF routines in C++, ensuring reliable data across six receiver nodes.
- Achieved consistent ±2 cm localization accuracy through real-time position tracking implemented in MATLAB.
- Reduced calibration time from 10 minutes to under 2 minutes by optimizing calibration software.
- Designed transmitter tower, six receiver mounts, and enclosures in SolidWorks for rapid setup and user-friendly operation.
Software Engineering Intern
Areeba, S.A.L
Beirut, Lebanon
05.2024 - 08.2024
- Constructed RESTful APIs with Spring Boot, utilizing Dependency Injection for optimized backend services.
- Designed relational databases with JPA/Hibernate to support scalable CRUD operations and schema versioning.
- Integrated Feign Clients and third-party APIs, enhancing microservices' modularity through effective error handling.
- Refactored backend modules, addressing SonarQube issues to improve maintainability and reduce technical debt.
- Developed unit and integration tests with JUnit, MockMvc, and TestContainers for card lifecycle validation in CI.
Information Technology Support Technician
St. Mary’s University
San Antonio, Texas
08.2022 - 01.2024
- Resolved over 100 hardware, software, and connectivity issues using remote tools and phone support.
- Trained users on Microsoft Office tools for improved document creation and data analysis efficiency.
- Maintained campus technology infrastructure by ensuring reliable printer and projector functionality.
Drone Research & CAD Design Intern
St. Mary’s University
San Antonio, Texas
08.2021 - 06.2022
- Developed three-dimensional CAD models for electronic vehicle and UAV subsystems using SolidWorks to facilitate hands-on research.
- Conducted iterative testing on UAV components, identifying design flaws to enhance system reliability.
Education
Bachelor of Science - Computer Engineering
St. Mary’s University
San Antonio, TX08.2025
Some College (No Degree) - Exchange Semester, Computer Science
University of Texas At San Antonio
San Antonio, TXSkills
- Java and C/C
- Python and JavaScript
- HTML and CSS
- X86-64 assembly and VHDL
- SQL and Oracle Cloud
- Docker and Kubernetes
- Wireshark and Postman
- Git and JPA
- AWS and Azure
- Software development and project management
- Test-driven development
- Cloud computing and machine learning
- Back-end frameworks and front-end technologies
Certification
- IBM, Backend Development with Node.js & Express, Front-End Development with React, Django App Development with SQL
- Oracle, Associate: Java SE 8 Programmer I, Oracle Cloud and AI Specialization, Professional: Java SE 8 Programmer II (in progress)
- Google, Prompting Essentials Specialization, Java Microservices with Spring Boot and Spring Cloud, Agile Project Management
- Amazon, Full-Stack Web Development, Data Structures & Algorithms (Test Driven Development, JUnit, Unit Testing, etc.)
- DeepLearning.AI, Introduction to Generative AI for Software Development, Team Software Engineering with AI
- Project Management Institute, Certified Associate in Project Management (CAPM), Pearson CAPM Exam Specialization
Projects
Habit Tracker – Full-Stack Cloud-Native Web Application, 05/01/25, 08/01/25, Team Project | Java SE 17, Spring Boot, Docker, Kubernetes, & PostgreSQL on Chameleon Cloud, Engineered a full-stack application with RESTful APIs (Spring Boot, JPA, and PostgreSQL) for user authentication and habit tracking, integrated with a custom HTML/CSS/JS frontend., Designed a relational schema with PostgreSQL to manage user credentials, timestamps, and log entries., Containerized backend and database services using Docker, ensuring reproducible development., Deployed on a Kubernetes cluster with persistent volumes and service discovery to support scalability and availability., Collaborated with a 3-person team using Git and agile practices, streamlining code merges with zero conflicts.
Extracurricular Activities
Institute of Electrical and Electronics Engineers Member Society of Hispanic Professional Engineers Member National Honor Society City of San Antonio: Volunteer at Frost Bank Center Red Cross: Fundraiser & Tobacco Health Risk Awareness Project
Languages
French
Native/ Bilingual
Arab
Native/ Bilingual
English
Full Professional
Spanish
Professional
Timeline
Embedded Systems Software Engineering Intern
Hatchbed, LLC.
08.2024 - 05.2025
Software Engineering Intern
Areeba, S.A.L
05.2024 - 08.2024
Information Technology Support Technician
St. Mary’s University
08.2022 - 01.2024
Drone Research & CAD Design Intern
St. Mary’s University
08.2021 - 06.2022
Bachelor of Science - Computer Engineering
St. Mary’s University
Some College (No Degree) - Exchange Semester, Computer Science
University of Texas At San Antonio
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