The Depository Trust & Clearing Corporation (DTCC) Tech Stack

Post-trade market infrastructure for global financial services

Financial Services Jersey City, NJ 5,001–10,000 employees Founded 1973 Privately Held

DTCC operates the clearinghouse and settlement backbone for global securities markets, processing $3.7 quadrillion in annual transaction volume and holding $99 trillion in custody. The tech stack reveals a hybrid modernization pattern: legacy mainframe (IBM z/OS) paired with contemporary cloud infrastructure (AWS, Azure, Snowflake, Kubernetes), while actively adopting Apache Airflow, Oracle Cloud HCM, and Web3 capabilities. Hiring concentration in engineering (240 roles) and senior/director levels signals sustained investment in platform modernization and risk-mitigation systems amid heavy regulatory and operational-readiness demands.

Tech Stack 200 technologies

Core StackPython Snowflake Power BI Looker AWS Java Selenium Spring Kafka Collibra OpenShift Kubernetes Terraform Jira GitHub Copilot ServiceNow Ansible CrowdStrike Azure AD React Next.js SQL Amazon QuickSight Rest Assured TestNG IBM z/OS Terragrunt Microsoft Office Azure HTML+170 more

AdoptingSnowflake Apache Airflow AWS Docker Oracle Cloud HCM SAFe Web3 AWS SQS+4 more

What The Depository Trust & Clearing Corporation (DTCC) Is Building

◆Challenges

Reducing risk
Risk mitigation
Maintaining vdi reliability
Operational readiness
Meeting regulatory requirements
Improving automation efficiency
Automating data transfer process
Business resiliency and continuity
Ensuring compliance with governance
Improving processes

▲Active Projects

New business and product initiatives
Client onboarding
Platform modernization
Integration of secrets into ci/cd pipelines
Implementation of dtcc solutions suite
Certificate lifecycle management
Governance program
Modernization of legacy data processes
Igel os platform deployment
Web3 platform

Hiring Activity

Steady460 roles · 180 in 30d

Department

Engineering

240

Security

Ops

Finance

Product

Data

Support

Seniority

Senior

123

Director

105

Lead

Mid

Principal

Junior

Manager

Intern

Notable leadership hires: Stress Testing Director, Chief Financial Office, Art Director, Client Lead, HR Technology Director

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About The Depository Trust & Clearing Corporation (DTCC)

DTCC is the post-trade market infrastructure operator for the global financial services industry, serving thousands of broker-dealers, custodian banks, and asset managers across 21 locations worldwide. Through its subsidiaries, the company provides clearing, settlement, asset servicing, collateral management, derivatives processing, trade reporting, and data services. In 2024, DTCC processed securities transactions valued at $3.7 quadrillion and held custody assets from over 150 countries and territories valued at $99 trillion. The Global Trade Repository service alone processes more than 25 billion messages annually. As an industry-owned and governed entity, DTCC operates under stringent regulatory frameworks while managing critical infrastructure for capital markets and emerging digital asset ecosystems.

HeadquartersJersey City, NJ

Company Size5,001–10,000 employees

Founded1973

Hiring MarketsUnited States, Philippines, India, United Kingdom

Frequently Asked Questions

What is DTCC's main business?

DTCC provides post-trade market infrastructure—clearing, settlement, custody, collateral management, and trade reporting—for global financial markets. In 2024, its subsidiaries processed $3.7 quadrillion in securities transactions and held $99 trillion in custody assets.

What tech stack does DTCC use?

DTCC runs Python, Java, SQL, Snowflake, Kafka, AWS, Azure, Kubernetes, and OpenShift. Legacy systems include IBM z/OS. The company is actively adopting Apache Airflow, Docker, and Web3 technologies.