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Alex Tse Email & Phone Number

Big Data Analyst and Programmer at Gulf Oil Marine Ltd.
Location: Hong Kong SAR, Hong Kong, Hong Kong 6 work roles 4 schools
1 work email found @gulf-marine.com LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 86%

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Work email a****@gulf-marine.com
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Current company
Gulf Oil Marine Ltd.
Role
Big Data Analyst and Programmer
Location
Hong Kong SAR, Hong Kong, Hong Kong
Company size
330 employees

Who is Alex Tse? Overview

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Quick answer

Alex Tse is listed as Big Data Analyst and Programmer at Gulf Oil Marine Ltd., a company with 330 employees, based in Hong Kong SAR, Hong Kong, Hong Kong. AeroLeads shows a work email signal at gulf-marine.com and a matched LinkedIn profile for Alex Tse.

Alex Tse previously worked as Big Data Analyst & Programmer at Gulf Oil Marine Ltd. and Business Development Analyst (Big data analyst) at Gulf Oil Marine Ltd.. Alex Tse holds Master Of Science - Ms, Statistics, Second Class Honours, First Division from The University Of Auckland.

Company email context

Email format at Gulf Oil Marine Ltd.

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{first}.{last}@gulf-marine.com
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AeroLeads found 1 current-domain work email signal for Alex Tse. Compare company email patterns before reaching out.

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Profile bio

About Alex Tse

Tired of waiting for Excel? Don’t want to spend money on expensive data analysis software? Got some big data but don’t know how to deal with it? No problem. I am here to help. I am a data analyst specialising in data automation, big data and data manipulation.My goal is to improve work efficiency, which I have already achieved by using R and Shiny at work. I still remember my first day at Gulf Oil Marine, where all the data was handled by Excel. Analysing the worldwide vessel movement data (with over 14 million records) was impossible using Excel. However, there is no such limit with R.With the use of R and Shiny, the time required to generate a report for LOCUS (Location Operation Call Update Supply) was reduced from several days to just around 3 minutes. Shiny App consists of a web interface for users to upload files and change the parameters or options for calculation. It is easy to use and complex calculations can be completed in several minutes. For simple calculations, it only takes several seconds. Users can perform calculations/analyses anytime, anywhere and on any device as long as they have an internet connection.Besides, updating Excel files using R is just a single click away. I used to spend 1.5-2 working days on Excel to obtain the cost and selling price files. By using R, it now takes less than 1 minute to generate these files. Productivity has been greatly improved.I can also schedule R to run scripts periodically 24/7. Recently, I have developed a system (using R) which will send an email alert with a relevant attachment to users whenever any sanction vessel is detected.*NOTE: R and Shiny are free software.What is R?: https://www.r-project.org/about.htmlExamples of Shiny: https://shiny.rstudio.com/gallery/#demos

Current workplace

Alex Tse's current company

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Gulf Oil Marine Ltd.
Gulf Oil Marine Ltd.
Big Data Analyst and Programmer
Hong Kong
Website
gulf-marine.com
Employees
330
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6 roles

Alex Tse work experience

A career timeline built from the work history available for this profile.

Big Data Analyst & Programmer

Current
Gulf Oil Marine Ltd.

- Develop an email system which sends email alert once it detects something that users are interested in (e.g. negative values in the data, etc)- Develop an email system which user send the data by email and an email with the calculation results will be sent back to the sender. This is all done automatically- Continued performing and building upon tasks.

Jul 2020 - Present

Business Development Analyst (Big Data Analyst)

Gulf Oil Marine Ltd.

- Developing a system (using R) which can automatically extract ship names from the header (text mining), and which will send an email alert to users whenever any sanction vessel is detected- Shiny App: It consists of a web interface for users to upload files and change the parameters or options for calculation. It is easy to use and complex calculations.

Nov 2018 - Jul 2020

Marketing Analyst

Gulf Oil Marine Ltd.

- Data automation (automated data scraping from websites into Excel/csv, merging datasets and carrying out calculations regularly)- Providing business insights by connecting company’s customer data with the worldwide vessel movement data. Summarising it using R and visualising it using Power BI- Converting JSON API data (from websites) to csv/Excel.

Nov 2017 - Oct 2018

Supply Chain Analyst

Gulf Oil Marine Ltd.

Hong Kong

- Analysing big data (writing up R code for analysing vessel movement data with >14 million records)- Being responsible for writing up and running R code for LOCUS (Location Operation Call Update Supply). It predicts lubricant lifting volume and ports based on historical records- OTIF (On Time In Full) project: Download the data manually and get the.

Aug 2016 - Oct 2017

Research Assistant

Family Medicine Unit, Department Of Medicine, University Of Hong Kong

Hong Kong

-Analysing data-Writing up reports-Conducting interviews-Journal peer reviewing-Searching for journals via internet

Apr 2009 - Jul 2009
Team & coworkers

Colleagues at Gulf Oil Marine Ltd.

Other employees you can reach at gulf-marine.com. View company contacts for 330 employees →

IL Ian Lawson Ian Lawson Colleague at Gulf Oil Marine Ltd.Bundaberg, Queensland, Australia, Australia View → EA Emilia Arena Emilia Arena Colleague at Gulf Oil Marine Ltd.Genoa, Liguria, Italy, Italy View → JR Jannette Romero Jannette Romero Colleague at Gulf Oil Marine Ltd.Puerto Rico, Puerto Rico View → CM Charlotte Mok Charlotte Mok Colleague at Gulf Oil Marine Ltd.Hong Kong SAR, Hong Kong View → GK Gladys Kwok Gladys Kwok Colleague at Gulf Oil Marine Ltd.Hong Kong SAR, Hong Kong View → PS Pei Shan Low Pei Shan Low Colleague at Gulf Oil Marine Ltd.Singapore, Singapore, Singapore View → CL Candise L. Candise L. Colleague at Gulf Oil Marine Ltd.Singapore, Singapore View → RD Roberto De Sario Roberto De Sario Colleague at Gulf Oil Marine Ltd.Genoa, Liguria, Italy, Italy View → AS Aravinth Sridharan Aravinth Sridharan Colleague at Gulf Oil Marine Ltd.Dubai, Dubai, United Arab Emirates, United Arab Emirates View → GC Graham Calder Graham Calder Colleague at Gulf Oil Marine Ltd.Sunbury-On-Thames, England, United Kingdom, United Kingdom View →
4 education records

Alex Tse education

FAQ

Frequently asked questions about Alex Tse

Quick answers generated from the profile data available on this page.

What company does Alex Tse work for?

Alex Tse works for Gulf Oil Marine Ltd..

What is Alex Tse's role at Gulf Oil Marine Ltd.?

Alex Tse is listed as Big Data Analyst and Programmer at Gulf Oil Marine Ltd..

What is Alex Tse's email address?

AeroLeads has found 1 work email signal at @gulf-marine.com for Alex Tse at Gulf Oil Marine Ltd..

Where is Alex Tse based?

Alex Tse is based in Hong Kong SAR, Hong Kong, Hong Kong while working with Gulf Oil Marine Ltd..

What companies has Alex Tse worked for?

Alex Tse has worked for Gulf Oil Marine Ltd. and Family Medicine Unit, Department Of Medicine, University Of Hong Kong.

Who are Alex Tse's colleagues at Gulf Oil Marine Ltd.?

Alex Tse's colleagues at Gulf Oil Marine Ltd. include Ian Lawson, Emilia Arena, Jannette Romero, Charlotte Mok, and Gladys Kwok.

How can I contact Alex Tse?

You can use AeroLeads to view verified contact signals for Alex Tse at Gulf Oil Marine Ltd., including work email, phone, and LinkedIn data when available.

What schools did Alex Tse attend?

Alex Tse holds Master Of Science - Ms, Statistics, Second Class Honours, First Division from The University Of Auckland.

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