Hajin Ju
Changwon,South Korea
Summary
Bilingual engineering graduate with a strong foundation in high-level mathematics and operations management, holding a 3.5/4.3 GPA from Kyungpook National University (KNU). Demonstrated leadership as a two-time business founder, showcasing an entrepreneurial spirit and a proven ability to drive results. Possesses elite analytical skills in calculus and linear algebra, ready to leverage technical engineering expertise alongside a decade of management experience. Aiming to contribute effectively in a production planning or technical operations role within the U.S. manufacturing sector.
Overview
8
8
years of professional experience
Work History
Founder & Head Instructor
Sangnamjin Mathlab
05.2021 - Current
- Founded and scaled a private mathematics academy specializing in advanced curriculum for university preparation.
- Specialized in teaching Calculus, Vectors, and Probability Statistics—the foundational mathematics of electrical engineering and data science.
- Analyzed student performance metrics to optimize curriculum delivery, resulting in maximum potential.
- Managed all business operations, including marketing, financial planning, and scheduling for 40 students.
- Maintained high-level fluency in the mathematical principles used in signal processing and control systems.
Founder & CEO
Tripus
02.2018 - 04.2020
- Established an independent travel agency coordinating complex international logistics.
- Managed end-to-end travel logistics, vendor contracts, and client scheduling, demonstrating strong organizational capacity.
- Navigated high-pressure situations and sudden regulatory changes (initial COVID-19 response), requiring adaptability and rapid problem-solving.
- Built a loyal client base through exceptional service and bilingual communication.
Education
Bachelor of Science - Electrical and Computer Engineering
Kyungpook National University (KNU)
Daegu, South Korea08.2014
Skills
- Technical Analysis: Advanced proficiency in Calculus, Differential Equations, and Linear Algebra (essential for Logic/System Control)
- Management: 10 years of experience in business strategy, P&L management, and client relations
- Software/Tools: MS Office Suite (Excel Expert), C, MATLAB, Python, AutoCAD (Basic)
- Languages: Korean (Native), English (Professional Working Proficiency)
Timeline
Founder & Head Instructor
Sangnamjin Mathlab
05.2021 - Current
Founder & CEO
Tripus
02.2018 - 04.2020
Bachelor of Science - Electrical and Computer Engineering
Kyungpook National University (KNU)