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Citi

Citi is the American global bank operating in more than 180 countries and jurisdictions, serving roughly 19,000 institutional clients including 85% of the Fortune 500. Its Canadian operations and technology teams are led by Ian Ng, who spoke at TechTO Talent in June 2024.

BankingNew Yorkcitigroup.com
180+countries and jurisdictions Citi operates in, with a physical presence in more than 90 marketsCiti
19,000institutional clients, including 85% of the Fortune 500Citi
~US$6Tmoved daily across borders and asset classes, per Citi's own description of its flowsCiti

The people

What they build

Markets and securities services
Banking
Services
Wealth
US personal banking

Open roles via the TechTO Job Board

Working at Citi

Browse open roles across the community on the TechTO Job Board — Canada’s most connected tech network. Citi’s roles show up here whenever they post.

Open roles on the TechTO Job Board ↗Or their own careers page: citigroup.com/careers ↗

Jobs live on jobs.techto.org — the only structured source. We link to it rather than scraping career sites, so the board is always the source of truth.

On the TechTO stage

Every talk is searchable — ask the archive about Citi

About

Citi's presence in the TechTO archive is a talent conversation: Ian Ng, who leads Citi's Canadian operations and technology teams and is the bank's global head of fixed-income electronic-trading technology, spent June 2024 on stage with job seekers and engineers on how to stand out. His own remit is the reason it is not an abstract subject — he has been part of expanding Citi's technology footprint in Canada, including a downtown Toronto lab dedicated to the bank's markets technologists. Citi itself is one of the largest institutional banks in the world: it says it operates in more than 180 countries and jurisdictions with a physical presence in 90-plus markets, serves about 19,000 institutional clients, and moves close to US$6 trillion a day across borders and asset classes.

Backers

Citigroup is publicly traded on the NYSE.

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Quick answers

What does Citi do in Canada?

It runs operations and technology teams led by Ian Ng, including a downtown Toronto lab for the bank's markets technologists, supporting Citi's global markets business.

How large is Citi?

The bank says it operates in more than 180 countries and jurisdictions, serves about 19,000 institutional clients including 85% of the Fortune 500, and moves nearly US$6 trillion a day.

Who spoke for Citi at TechTO?

Ian Ng, lead for Citi's Canadian operations and technology teams and global head of fixed-income electronic-trading technology, at a TechTO Talent event in June 2024.

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Maintained by TechTO · facts sourced and dated · last reviewed Aug 10, 2026