- Handed over COO portfolio to focus on expanding the technical team to help grow the business- Led on the ground operations from October 2023 to realign the business

- Project manager and full-stack developer for Qisahn's e-commerce site. Qisahn Pte Ltd was then a video game retail company with over $5 million yearly turnover- Two-man coding project valued at $120,000 completed and launched within 8 months- Programmed using Rails, HTML5/Haml, CSS3/SCSS, jQuery- Offered and accepted role as operations director after project completion, overseeing the store operations, HR, accounts and e-commerce site

- A company with paid-up capital of SG$500,000- Main focus on helping sellers to automate their operations when selling in marketplaces such as Shopee and Lazada. Solutions include inventory management, order processing and chat bot- Oversees operations and technical side of the company

Years of experience: More than 15 yearsTeaching Style: Fundamentals, Interaction, Goal, ApplicationsI was a grader of Strategic Thinking Paper for Stanford University's module Global Entrepreneurial Marketing from 2010 to 2020, twice per academic year.I have written/edited the following books. However, I have stopped book writing/editing as I have been focusing on teaching.Books authored:- 2014 - GCE A Level: H2 Mathematics Part 1- 2016 - GCE O Level: A Comprehensive Guide To Physics- 2016 - GCE O Level: A Comprehensive Guide To ChemistryBooks revised/edited that are published:- 2017 - GCE O Level: Complete Guide to Pure Chemistry- 2017 - GCE O Level: Q&A - Pure Chemistry- 2017 - GCE A Level: Effective Guide Physics Vol 1- 2017 - GCE A Level: Effective Guide Physics Vol 2- 2018 - GCE A Level: Effective Guide H1 Physics- 2019 - P3&4 Study Buddy Science- 2019 - P5&6 Study Buddy Science- 2020 - Sec 2 Integrated Science

- Witsvale is a Social Learning Platform to help students gain subject mastery through fun collaborative learning.- First startup attempt. I focused on user experience and user interface, using HTML5/Haml, CSS3/SCSS, jQuery- Development of the product from scratch to launch (beta) in 2 months.

- Academic project programmed using PHP, jQuery, CSS, ActionScript and MySQL.- First in 8 years of course history to deliver a working product with active users within project time frame.- Graded A on the spot by Professor Tom Kosnik of Stanford University

- Sole active programmer for the company's flagship product MooWee Recommendation System.Programmed using PSP, jQuery, CSS, Python and MySQL- Worked on Apps in the Roku Box, including the Pandora App.- List of customers include Concurrent Computer Corp, Roku and more.

- Research, algorithm development and C++ programming of spatio-temporal memory structure using neural network- Participated in X’periment 08 for Science Week 2008- Publication: K. Ramanathan, L.P. Shi, J.M. Li, K.G. Lim, M.H. Li, Z.P. Ang, C.C Tow, “A Neural Network model for a Hierarchical Spatio-Temporal Memory”, ICONIP 2008 Technical Programme, Nov 2008, New Zealand

- Second-in-command in retail operations, taking charge of the store when manager was on overseas trip- HR assistant: Manpower management, training and hiring- In-charge of guitar accessories: Store display, sales data analysis