Company profile

UOB Tech Stack

Singapore-headquartered bank serving individuals and businesses across ASEAN

Banking Singapore 10,001+ employees Founded 1935 Public Company

UOB is a Singapore-based bank with a hiring footprint spanning Singapore, Indonesia, Thailand, Malaysia, Vietnam, Australia and China. Its stack pairs legacy core systems (AS/400, WebSphere, Java/Spring) with Hadoop, Spark and all three major clouds, and AS/400 is flagged as being replaced. Hiring tilts toward finance, sales and senior or VP-level roles, with open leadership seats in payments, deposits and digital delivery.

Tech Stack 200 technologies

Core StackPython SAS Hadoop Apache Spark AWS Splunk Java Hibernate Maven .NET C# Red Hat Enterprise Linux VMware vSphere ESXi vCenter Veritas NetBackup Azure GCP Zabbix Nagios Actimize FireEye SOAR Syslog-ng AS/400 Oracle Identity Governance Spring Boot WebSphere Qlik Adobe Analytics+170 more

ReplacingAS/400

What UOB Is BuildingChallenges and projects from their job posts

◆Challenges

AML/CFT compliance and financial crime risk mitigation
Staying within credit risk appetite
Minimizing operational losses and closing control gaps
Growing branch profitability and insurance cross-selling
Reducing turnaround time

▲Active Projects

New payments platform
Major transformation program
Automation and system enhancements to improve STP
Regional deposit strategy development
Data delivery optimization
Incident management process improvement

Hiring Activity

Steady500 roles · 90 in 30d

Department

Finance

124

Sales

103

Ops

Engineering

Legal

Support

Security

Data

Seniority

Senior

133

110

Mid

108

Manager

Junior

Lead

Director

Intern

Notable leadership hires: Wealth Team Head, Strategic Procurement Team Lead, Head of Deposits, Payments Head, Head of Digital Delivery

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About UOB

UOB is a public banking group founded in 1935 and headquartered in Singapore, with more than 10,000 employees. It provides financial services to individuals and businesses in Southeast Asia and to companies connecting with the ASEAN region. Its business spans retail branches, deposits, payments, wealth management and insurance distribution, supported by credit risk, compliance and financial crime functions. The group recruits across Singapore, Indonesia, Thailand, Malaysia, Vietnam, Australia and China.

HeadquartersSingapore

Company Size10,001+ employees

Founded1935

Hiring MarketsSingapore, Indonesia, Thailand, Malaysia, Vietnam, Australia, China

Frequently Asked Questions

What tech stack does UOB use?

UOB runs Red Hat Enterprise Linux, VMware vSphere, Java with Spring Boot, WebSphere, .NET, Python, SAS, Hadoop and Spark, plus AWS, Azure and GCP. Security tooling includes Splunk, FireEye and Actimize.

Is UOB replacing AS/400?

Yes. AS/400 appears both in UOB's current stack and in its replacing signals, which points to ongoing modernization of legacy core systems alongside cloud and big-data platforms.

What countries does UOB hire in?

UOB hires in Singapore, Indonesia, Thailand, Malaysia, Vietnam, Australia and China, with finance, sales and operations among the most active hiring areas.

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How this profile is built

UOB's technology stack, projects, and hiring signals are inferred from public hiring and company data — career pages, public listings, and company web presence — then clustered and de-duplicated. Figures are estimates that refresh over time. Read our full methodology →

This is not an official vendor or customer list. It is a technology-adoption signal inferred from public data, intended for B2B research.