Oliver Gui work email
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Oliver Gui personal email
An NUS Business Analytics student passionate about the advances in Big Data and Machine Learning and working with these tools to help organisations make data-driven business decisions.Passionate about team sports, having participated competitively in floorball and playing football recreationally.Equipped with strong analytical skills and leadership experience driving a team to collaborate and produce results.Keen on working in a team-oriented environment that encourages continuous learning and development of its employees for the purpose of accomplishing tasks efficiently.
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Data EngineerShopee Jul 2024 - PresentSingapore -
Big Data Engineer InternTiktok Jan 2023 - Jul 2023Singapore- Built foundational ETL pipelines and Hive/Clickhouse tables for key metrics in new business domains, allowing the PMs to derive actionable insights and monitor product performance- Implemented a data warehouse architecture revamp, improving developer efficiency through increased scalability & modularity of data assets- Optimized Spark jobs through parameter tuning, increasing computational cost savings by a 20% decrease in CPU wastage and 15% decrease in memory wastage for optimized jobs- Built dashboards to visualize KPIs for business users, facilitating data-driven decision making -
Data Engineer InternIncome May 2022 - Jul 2022Singapore- Conducted User Acceptance Testing (UAT) for migrated data on Google Cloud Platform (BigQuery) and debugged pipelines that failed regression tests, ensuring accuracy of data- Researched and designed MLOps process for machine learning models, integrating AWS SageMaker and MLflow with existing technology stack, to automate the model training, deployment, and monitoring process -
Data Science And Analytics InternMaybank May 2021 - Jul 2021Singapore- Developed a feature engineering tool using Python to automate data cleaning, data transformation, exploratory data analysis, and dimensionality reduction, decreasing time spent by Data Scientists on data cleaning and exploration- Developed and analysed data visualizations to obtain customer insights and trends -
Blockchain DeveloperNus Fintech Society Aug 2020 - Jul 2021Singapore- Developed an understanding of the fundamentals of blockchain and cryptocurrency - Collaborated with 5 team members to create a dApp with a lottery game concept, using technologies such as Solidity, React and the Truffle Suite- Designed an arbitrage bot to advise users on the amount of liquidity to provide on Uniswap -
Deputy Director Of MarketingNus Students' Computing Club Aug 2020 - Jul 2021Singapore- Led a team of 5 to negotiate with sponsors and develop mutually beneficial partnerships - Collaborated with other departments in NUS Students Computing Club to ensure that events are run smoothly and sponsors' requirements are fulfilled -
Call Center OfficerInland Revenue Authority Of Singapore (Iras) Feb 2020 - Jul 2020Singapore- Assisted taxpayers and small business owners with their tax matters face-to-face and over the phone during the Tax Filing Season- Pivoted to supporting taxpayers and tax agents over the phone at the IRAS Call Centre after the Tax Filing Season- Awarded Employee of the month (May) out of more than 100 employees -
Section CommanderSingapore Armed Forces (Saf) Jan 2018 - Nov 2019Singapore- Served in the 30th SCE (Singapore Combat Engineers) Battalion during National Service
Oliver Gui Education Details
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4.77/5.00 -
Computer Science -
Gce 'A' Level
Frequently Asked Questions about Oliver Gui
What company does Oliver Gui work for?
Oliver Gui works for Shopee
What is Oliver Gui's role at the current company?
Oliver Gui's current role is Data Engineer at Shopee.
What is Oliver Gui's email address?
Oliver Gui's email address is ol****@****tok.com
What schools did Oliver Gui attend?
Oliver Gui attended National University Of Singapore, Kth Royal Institute Of Technology, Hwa Chong Institution.
Who are Oliver Gui's colleagues?
Oliver Gui's colleagues are Ning A., Alma Nur Fauziah, Jong Merry A., Jose Wilhelm, Jonatan Rodrigues, Irvan Kurniawan, Rosalina Medel.
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