Resume

David Posnack Jewish Day School – Engineering Track, Class of 2027
Unweighted GPA: 4.0 (Highest possible), Weighted GPA: 4.88 (Highest possible)

Relevant Coursework: AP Physics 1, AP Chemistry, AP Computer Science Principles, AP Calculus AB, AP U.S. History, AP European History, AP Human Geography, AP Spanish Language, Engineering 1–3 (AT)

Columbia Univerity SHAPE Advanced Robotics - Summer 2025

Blue Motion – Wave-Energy Dock Generator | Founder & Lead Engineer
Designed a renewable system converting dock motion into electricity; awarded Best Prototype at CIJE Innovation Day (2025).

Flood Finder – IoT Flood Detection Network | Project Lead
Developing LoRa-based flood sensors installed across Golden Beach in collaboration with town officials in order to track flooding.

Cadena STEM Boxes | Designer & Organizer
Creating low-cost STEM kits for Guatemalan schools and children to promote hands-on engineering education.

Princess – Walking Robot Dog | Co-Designer, Columbia SHAPE (2025)
Built a servo-driven quadruped robot demonstrating a stable tripod gait and mechanical optimization.

Best Prototype – CIJE Innovation Day (2025)

1st Place – Future Business Leaders of America (FBLA) Districts: Intro to Financial Math (2023)

2nd Place – Future Business Leaders of America (FBLA) Districts: Financial Math (2024)

Broward Science Fair Presenter (2024–25)

Engineering Teaching Lead – Leading robotics workshops for high-school peers.

Cadena Tutor – Provide weekly English and math tutoring to a middle-school student.

Varsity Soccer – Two-year team member.

Macabbie Youth Program – Lead weekly educational activities for younger students.

Programming: Arduino (C/C++), Python, Java, JavaScript

Hardware: ESP32, Ultrasonic Sensors, LoRa, Bluetooth, Servos

Design: Fusion 360, Onshape, Tinkercad

Languages: English (fluent), Spanish (fluent), Hebrew (proficient)