Jonathan Siu Email & Phone Number

Dublin 2, Ie

San Francisco, California, Us

• Accomplished 800+ hour hands-on curriculum with 1:1 industry expert mentor oversight.• Developed 4 portfolio projects covering front-end web development, back-end web development, and full-stack development. • Mastered Javascript, DOM Manipulation, Git, Ajax, jQuery, Python, Flask, SQL, PostgreSQL, Node, Express, React, and Redux.

Hong Kong, Hk

• Analyzed and automated job role responsibilities on Excel developer mode (VBA), improving information accuracy and speeding company procedures worth of over 50 hours of manual work every month.• Developed a digitalized PTO application system that saved 200-300 printed papers monthly and reduced the total process of approval time from 48 hours to 3 hours.• Supervised company personnel schedule each month for over 200 employees which contributed to an efficient calculation of business and floor coverage.• Coordinated with Team Leaders, Brand Specialists, and Product Sales Manager schedule variations, resulting in fewer team resources for on boarding process, trainings, workers compensation, and paid time off.

Manchester, Greater Manchester, Gb

• Performed security assessments in web applications developed in C#, JavaScript , ASP.NET, PHP, Java utilizing the OWASP top 10 model.• Documented and presented application vulnerabilities to the client's security/developer team every week in scheduled meetings in-person or via phone calls.• Used tools from different Git repositories daily, performing a faster and efficient security testing and source code reviewing

Mill Valley, Ca, Us

• Performed products quality checks on over 100 products everyday, leading to an increase of customer service satisfaction.• Suggested change the products organization display shelf on over 300 products every 3 months which helped to increased the seasonal products sales.• Planned and executed new hiring training program in the produce department on 5 new hires for the company, resulting in fewer team resources needed in the on boarding process and increase new-hire support.

Mill Valley, Ca, Us

• Managed bag stocks and quality check in products everyday, leading to an increase of customer service satisfaction.• Monitored the different sections of the grocery store everyday which contributed to a better customers experience and working environment.• Verified the sanitary and cleanness of the cashier check stands, rising the support and performance of co-workers.

Computer Science, Software Engineer Career Track

Information Technology And Cyber-Security

Computer Science

Computer Science

Computer Science

High School