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Sebastian Tan Email & Phone Number

Performance Management | Operational Excellence | Project Management at Inland Revenue Authority of Singapore (IRAS)
Location: Singapore 4 work roles 2 schools
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✓ Verified July 2026 3 data sources Profile completeness 86%

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Role
Performance Management | Operational Excellence | Project Management
Location
Singapore
Company size

Who is Sebastian Tan? Overview

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Quick answer

Sebastian Tan is listed as Performance Management | Operational Excellence | Project Management at Inland Revenue Authority of Singapore (IRAS), a with 706 employees, based in Singapore. AeroLeads shows a matched LinkedIn profile for Sebastian Tan.

Sebastian Tan previously worked as Manager at Inland Revenue Authority Of Singapore (Iras) and PERFORMANCE MANAGEMENT & GOVERNANCE, SG COO - WHOLESALE CLIENT SERVICES at Hsbc. Sebastian Tan holds Bachelor Of Arts - Ba, Sociology, (Hons) 2Nd Lower from Nanyang Technological University.

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Email format at Inland Revenue Authority of Singapore (IRAS)

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Inland Revenue Authority of Singapore (IRAS)

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Profile bio

About Sebastian Tan

Experienced and dedicated analyst with 4 year of experience wrangling data and identifying business needs, driving collaboration across business units with synchronous data models aimed to ease data flow integration.I have actively participated in change and innovation, believing that technology aids people in boosting their productivity, creating several automation tools with what I have learned to better existing workflows. Proven track record of streamlining generation of summary documents and champion for digital innovations to achieve operational excellence. Equipped with a diverse and promising skill-set in automating data analysis, I have established dashboards on key performance indicators, led successful project delivery on automation and served as a business partner, providing techniques on data governance to integrate data and processes for seamless customer experience.If you're interested, please feel free to get in touch with me directly at sebastiantan.hc@gmail.com.

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Inland Revenue Authority of Singapore (IRAS)
Inland Revenue Authority Of Singapore (Iras)
Performance Management | Operational Excellence | Project Management
singapore, singapore
Website
Employees
706
AeroLeads page
4 roles

Sebastian Tan work experience

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

Performance Management & Governance, Sg Coo - Wholesale Client Services

Singapore

Assistant Vice PresidentProject-oriented lean team of 2 with a broad focus on delivering daily to monthly data updates to senior management, governance across business units on key performance indicators and driving transformation projects to streamline business process and digitalisation.• Project Management• Stakeholder Management• Governance• Transformation & InnovationAchievements:• Promoted to position within 1.8 years for implementation of high value added instruments including implementation of robotic process automation and a database extraction tool for connected parties.

Mar 2021 - Sep 2022

Performance Management, Coo - Middle Office Commercial Banking

Singapore

AssociateDesigned and executed project initiatives supported by Head of Middle Office, while providing key assistance to streamline existing workflows into manageable portions through automation. Close collaboration with diverse stakeholders on implementation of global strategy and initiatives, down to maximising efficiency on critical performance indicators.• Performance Management• Resource optimization• Process Improvement• Team CoordinationAchievements:• Received recognition from management for design and execution of extraction tool that leverage on existing database into user-friendly dashboard. Making customer experience seamless by enabling stakeholders to perform existing document checks on similar connected parties across different customers. Reduced time spent on reconciliation of documents by 50%, as well as reduce chances of duplicate outreach on similar connected parties.• Nominated for robotic process automation and being 1 of the first two participants out of a class of 20 to pass the first in-house assessment as configurator-certified.

Jul 2019 - Feb 2021

Wealth And Structured Products | Global Banking & Markets

Central Singapore

Sales Assistant• Improved efficiency of booking and recording of trades in spreadsheet and internal systems with the use of macros in Microsoft Excel• Worked with internal stakeholders in relation to trade confirmation, affirmation and settlement• Adhered to strict regulations and compliance, with identification and timely escalation of risk items to supervisor• Ensured consistency between on-going trades and recorded trades by maintaining trade records in digital and paper form

Dec 2017 - Jun 2019
Team & coworkers

Colleagues at Inland Revenue Authority of Singapore (IRAS)

Other employees you can reach at iras.gov.sg. View company contacts for 706 employees →

2 education records

Sebastian Tan education

Bachelor Of Arts - Ba, Sociology, (Hons) 2Nd Lower

Activities and Societies: Hall 2 Basketball NTU Soul Funky Club NTU Runner's Club

Diploma, Human Resource Management With Psychology

Activities and Societies: Student Mentor and Academic Relations Team School of Business Camp Facilitator/Leader/Participant

FAQ

Frequently asked questions about Sebastian Tan

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

What company does Sebastian Tan work for?

Sebastian Tan works for Inland Revenue Authority of Singapore (IRAS).

What is Sebastian Tan's role at Inland Revenue Authority of Singapore (IRAS)?

Sebastian Tan is listed as Performance Management | Operational Excellence | Project Management at Inland Revenue Authority of Singapore (IRAS).

Where is Sebastian Tan based?

Sebastian Tan is based in Singapore while working with Inland Revenue Authority of Singapore (IRAS).

What companies has Sebastian Tan worked for?

Sebastian Tan has worked for Inland Revenue Authority Of Singapore (Iras) and Hsbc.

Who are Sebastian Tan's colleagues at Inland Revenue Authority of Singapore (IRAS)?

Sebastian Tan's colleagues at Inland Revenue Authority of Singapore (IRAS) include Tan Li Mien Kellyn, Kendrick Seah, Andy Koh, Roger Yong, and Syahirah Suwandi.

How can I contact Sebastian Tan?

You can use AeroLeads to view verified contact signals for Sebastian Tan at Inland Revenue Authority of Singapore (IRAS), including work email, phone, and LinkedIn data when available.

What schools did Sebastian Tan attend?

Sebastian Tan holds Bachelor Of Arts - Ba, Sociology, (Hons) 2Nd Lower from Nanyang Technological University.

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