Helena Kosma

Python & Java Instructor at WizRobotics

Taught programming curricula spanning basic syntax to advanced object-oriented programming, data structures, and algorithms. Designed interactive code-alongs and personalized assessments, adapting to each student’s learning style. Prepared students to compete in the Canadian Computing Competition (CCC) and First Robotics Competition (FRC).

Cell Manufacturing Controls Engineering Intern at Tesla Giga Texas

Designed and optimized control systems for Tesla’s cell manufacturing lines using Structured Text, Python, and C++, increasing automation reliability and production efficiency. Independently designed and partnered with leading engineers to implement a compressed air cleaning system that eliminated machine errors and reduced process contamination by 35%. Developed software tools to monitor and analyze manufacturing data across Tesla’s cell production pipeline.

AI Training, Coding and Mathematics at DataAnnotationTech

Enhanced AI chatbot performance using Python and JavaScript, achieving a 25% improvement in NLP accuracy through detailed feedback and iterative problem-solving. Applied CS fundamentals to analyze linguistic datasets, reducing error rates by 18% through high-quality annotations and data evaluation. Collaborated with AI teams to implement feedback loops across C++ and Java codebases.

Cell Controls Engineering Intern at Tesla Giga Texas

Built automation software in Structured Text and C++ for battery cell manufacturing systems, improving reliability and reducing downtime. Designed and shipped a software-controlled compressed air cleaning system that reduced process contamination by 35% and eliminated recurring machine errors. Built Python tooling for real-time manufacturing analytics used by controls and equipment engineering teams.

Vice President at TMU Serbian Students Association

Lead all marketing across Instagram and TikTok, growing the association’s online presence to 200+ followers and driving attendance at multiple events, including one that drew 400 organic attendees and generated $3,000+ in ticket sales. Built and maintained the association’s website, managing digital assets and technical infrastructure.