Mizuho Tech Stack

Global banking infrastructure built on Java, Oracle, and cloud migration

Financial Services Tokyo, Japan 10,001+ employees Public Company

Mizuho is a Tokyo-headquartered megabank operating a legacy Java and Oracle stack (Finacle, IBM MQ, JBoss) while actively adopting Workday and cloud platforms (Azure, AWS, GCP). The hiring velocity is accelerating across finance, ops, and engineering—with notable investment in compliance infrastructure and trade finance modernization—signaling a large-scale migration effort away from monolithic core systems toward distributed cloud services and regulatory automation.

Tech Stack 181 technologies

Core StackOracle Java Jira Trello ServiceNow Python React Next.js AWS Confluence Azure DevOps Selenium JUnit Databricks PySpark Apache Airflow Snowflake Jenkins GitLab IIS JBoss Finacle IBM MQ Tomcat Bash ITIL Microsoft Project Azure GCP TestNG+143 more

AdoptingWorkday Ansible

What Mizuho Is Building

◆Challenges

Ensuring compliance with regulatory frameworks
Reducing operational risk
Mitigating it risks
Maintaining aml standards
Managing compliance risk
Migration to new core banking system
Inter-entity reconciliation challenges
Inefficient trade processes
Compliance workflow integration
Driving sustainable revenue growth

▲Active Projects

Business continuity and disaster recovery planning
Security training program development
Security testing for system development projects
Trade finance platform implementation
Kyc coordination team oversight
Securitization of auto loans and trade receivables
System migrations and upgrades
Annual compensation system management
System migration
Fails resolution support

Hiring Activity

Accelerating140 roles · 120 in 30d

Department

Finance

Ops

Engineering

Legal

Data

Security

Banking

Seniority

Senior

Mid

Junior

Director

Lead

Intern

Manager

Notable leadership hires: Compliance Chief of Staff, Regional Procurement Lead, Infrastructure Advisory Director, Compliance Director, Snowflake Lead

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About Mizuho

Mizuho is one of the world's largest banks, headquartered in Tokyo with over 10,000 employees and active hiring across 10+ countries (UK, Singapore, India, Philippines, South Korea, US, Vietnam, Thailand, Australia, China). The company serves clients across corporate and investment banking, syndicated finance, project finance, trade finance, and securitization. Current project work centers on trade finance platform implementation, core system migration, business continuity planning, and securitization of auto loans and trade receivables. Pain-point data reveals compliance risk, AML standards maintenance, and inter-entity reconciliation as operational priorities.

HeadquartersTokyo, Japan

Company Size10,001+ employees

Hiring MarketsUnited Kingdom, Singapore, India, Philippines, South Korea, United States, Vietnam, Thailand

Frequently Asked Questions

What tech stack does Mizuho use?

Mizuho's primary stack includes Oracle, Finacle (core banking), IBM MQ, Java, JBoss, Tomcat, and Bash for backend systems. Frontend: React and Next.js. Infrastructure and CI/CD: Azure, AWS, GCP, Jenkins, GitLab, Azure DevOps. Data: Databricks, PySpark, Snowflake, Apache Airflow.

What is Mizuho working on?

Key projects: trade finance platform implementation, core system migration and upgrades, business continuity and disaster recovery planning, securitization of auto loans and trade receivables, KYC coordination, and compliance workflow integration.

How this profile is built

Mizuho'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.