Jia Chi (Jessie) Tan
Staff Data Engineer at Involve Asia- Claim this Profile
Click to upgrade to our gold package
for the full feature experience.
Topline Score
Bio
Credentials
-
Microsoft Certified: Azure Fundamentals
MicrosoftMay, 2020- Nov, 2024 -
Microsoft Certified: Azure Data Scientist Associate
MicrosoftJul, 2020- Nov, 2024
Experience
-
Involve Asia
-
Malaysia
-
Marketing Services
-
200 - 300 Employee
-
Staff Data Engineer
-
Mar 2023 - Present
Team Lead for Data Engineering stream
-
-
Senior Data Engineer
-
Aug 2022 - Feb 2023
Focuses on 3 aspects:1. Improving data reliability - implement scalable and reliable data pipelines with Airflow2. Building data infrastructure - set up the infrastructure for multiple teams' daily work with custom authorisation to data systems on clusters3. Ensuring data accuracy - implement CDC when transferring data across storage systems
-
-
Senior Executive, Data Science
-
Jul 2021 - Jul 2022
Primarily data engineering work using PySpark and Airflow
-
-
-
EY
-
United Kingdom
-
IT Services and IT Consulting
-
700 & Above Employee
-
Senior Data Consultant
-
Oct 2020 - Jun 2021
Functional Lead, Data Analyst and UAT Test Manager for Smart Meter Operations Dashboard (Power & Utilities)
-
-
Data Science Consultant
-
Dec 2018 - Oct 2020
Data Science Consultant in Data & Analytics (DnA)1. Data Analyst, Dashboard Developer, UAT Test Manager for Smart Meter Operations Dashboard (Power & Utilities)Tools: Power BI for data visualisation 2. Test Lead and System Tester for meters and Data Visualiser for the Smart Meter Implementation Project (Power & Utilities) Tools: HP ALM for test and defect management purposes, Power BI for data visualisation3. Technical Analyst for the Setup of Data Analytics Centre of Excellence (Power & Utilities)4. Backend Developer for a Digital Transformation Project (Agribusiness, Supply Chain) - translated business requirements to technical requirements for backend development. Programming languages: SQL, Shell Scripting Language5. Customer Experience Workshop (Power & Utilities) - assisted the preparation of workshop materials to deliver the importance of providing an excellent customer experience 6. Analyst for a Smart City project (Power & Utilities) - Created wireframes and prototypes for mobile applications. Programming languages: HTML5, CSS, JavaScriptOther experience include:1. Participant in Shopee Code League 2020, a two-month code-from-home challenge, comprising of data analytics, machine learning and algorithm-related problems (June 2020 - Aug 2020)2. Building the digital case study for ICMS Industry Insights 2020 (July 2020)3. Co-developed a POC for detecting data quality with machine learning (Feb 2020 - May 2020)4. Developed a registration tablet application for the smooth registration process of 2000 attendees in EY Annual Dinner & Dance 2019 (November 2019)5. Top 10 in Shopee I'm the Best Coder! Hackathon 2019 (October 2019)6. Participant in Axiata's Urbanlytics Smart City Datathon (September 2019)7. Built a Sustainability-themed case study for EY for the purpose of ICMS Industry Insights 2019 (July 2019)8. Built a Smart Cities-themed case study for EY Case Study Session for the London recruitment drive (February 2019) Show less
-
-
-
International Council of Malaysian Scholars
-
Malaysia
-
Non-profit Organization Management
-
100 - 200 Employee
-
Director of Connect Arm, Alumni Board
-
Jan 2018 - Feb 2019
1. Facilitate communication across different councils of ICMS Alumni2. Connect ICMS Alumni with current Associates throughout career session meetups and social events3. Collaborate with Secretarial Division (SD) to implement a structured membership database
-
-
Senator
-
Mar 2016 - Dec 2017
-
-
5th Council UK Secretarial Director
-
Feb 2015 - Feb 2016
My responsibilities include: 1. Ensure all ICMS documentation is properly organised, stored and easily accessible.2. Produce monthly newsletters, quarterly magazine and ICMS prospectus to Associates detailing recent developments in the organization.3. Manage, evaluate and improve internal communication channels (Trello, Facebook Groups).4. Ensure documents from other national committees are received and secured.5. Oversight of ICMS web property (Website, Email, Project Websites).6. Organise meetings and record minutes.7. Facilitate communication within the National Executive Committee, and within the Council as a whole.My achievements are as follow.1. Led a team and revamped the official ICMS website.2. Edited the MPPC Project Website and I2 Project Website in preparation for both flagship events.3. Initiated and assisted in the production of the ICMS Prospectus, 3 magazines and 2 newsletters. Show less
-
-
-
Datatonic
-
United Kingdom
-
IT Services and IT Consulting
-
100 - 200 Employee
-
Data Science Intern
-
Jun 2018 - Oct 2018
1. Developed a deep learning based recommender system for brand recommendations for a large scale UK retail company; 2. Improved the existing brand recommendations propensity scoring model for the UK retail company; 3. Assisted the smooth running of the company’s booth in Google Cloud Next ’18 London; 4. Familiarised with the usage of Linux environments and Google Cloud Platform. 1. Developed a deep learning based recommender system for brand recommendations for a large scale UK retail company; 2. Improved the existing brand recommendations propensity scoring model for the UK retail company; 3. Assisted the smooth running of the company’s booth in Google Cloud Next ’18 London; 4. Familiarised with the usage of Linux environments and Google Cloud Platform.
-
-
-
UCL
-
United Kingdom
-
Research Services
-
700 & Above Employee
-
Secretary
-
Apr 2017 - Sep 2018
-
-
Competitions Secretary
-
Apr 2016 - Apr 2017
1. Be responsible for the planning and running of the London BULSCA Lifesaving Competition 2016;2. Liaise with BULSCA, RLSS and other universities with regards to competitions entries;3. Assist the Training Coordinator & Community Officer to organise competition training sessions.
-
-
-
Mumsnet
-
United Kingdom
-
Technology, Information and Internet
-
1 - 100 Employee
-
Data Analytics Summer Intern
-
Jun 2017 - Jul 2017
1. Built a tracking system using Google Scripts language to facilitate the communication between employees and external parties; 2. Redesigned the data architecture required for the tracking system; 3. Communicated with employees to better understand the problem statement and to deliver a user-friendly system; 4. Built data visualisations on Google Data Studio beneficial for strategy planning purposes. 1. Built a tracking system using Google Scripts language to facilitate the communication between employees and external parties; 2. Redesigned the data architecture required for the tracking system; 3. Communicated with employees to better understand the problem statement and to deliver a user-friendly system; 4. Built data visualisations on Google Data Studio beneficial for strategy planning purposes.
-
-
-
Deutsche Bank
-
Germany
-
Financial Services
-
700 & Above Employee
-
COO Technology Summer Analyst
-
Jun 2016 - Aug 2016
1. Worked as a Business Analyst and helped capture requirements from different stakeholders for the development of a new portal; 2. Assisted existing business analysts in the analysis work for data integration and helped the development team understand the data mapping; 3. Shadowed UX designers, developers and currency traders in the bank and understood the internal functions of the bank; 4. Presented in a group of 4 about the potential of implementing Fintech concepts in the bank operations. Show less
-
-
-
EY
-
United Kingdom
-
IT Services and IT Consulting
-
700 & Above Employee
-
Advisory (Risk - Cyber Security) Summer Intern
-
Jul 2015 - Aug 2015
1. Assisted in performing internal audit regarding IT controls for a client, including IT General Controls (ITGC) and Company Level Controls (CLC). 2. Assisted in preparation of relevant documents for revamping the cybersecurity system of a client. 1. Assisted in performing internal audit regarding IT controls for a client, including IT General Controls (ITGC) and Company Level Controls (CLC). 2. Assisted in preparation of relevant documents for revamping the cybersecurity system of a client.
-
-
Education
-
UCL
MSc Business Analytics (with specialisation in Computer Science) -
UCL
BSc Computer Science -
Taylor's College Subang Jaya
Cambridge A-Level