ION Group builds trading, treasury and analytics software for financial institutions and corporations. Its systems are used by banks and brokers to tr... See ION Group open jobs and get referred by a verified employee on RefOpen.
ION Group builds trading, treasury and analytics software for financial institutions and corporations. Its systems are used by banks and brokers to trade fixed income, equities, foreign exchange, commodities and derivatives, by corporate treasurers to manage cash, debt and risk, and by clearing firms to handle post trade processing. It also owns a substantial data and analytics business serving credit and market intelligence needs.
The company was founded in 1999 by Andrea Pignataro and is headquartered in Dublin, Ireland, with major operations in London, Milan, New York, Singapore and Pune. It is privately held and has grown largely through acquisition, absorbing a long series of established financial software vendors including Wall Street Systems, Openlink, Triple Point, Fidessa, Broadway Technology, Dealogic and Cedacri. As a result it employs roughly 13,000 people and holds strong positions across several distinct segments of capital markets technology.
Its businesses are broadly grouped into markets, which covers trading and workflow systems for sell side and buy side institutions; corporates, which covers treasury and risk management, commodity trading and supply chain finance software; and analytics, which covers market data, research and intelligence products. In several of these categories its products are entrenched in the daily workflow of trading desks and treasury departments.
The engineering work is defined by the demands of financial markets. Trading systems require low latency and deterministic behaviour, market connectivity spans a very large number of venues and protocols, and correctness is non negotiable because errors translate directly into financial loss. Many products carry long histories and large installed bases, so a significant share of engineering effort goes into modernising established platforms while maintaining compatibility for clients who cannot tolerate disruption.
The company's India operations, centred on Pune, form one of its larger engineering bases and cover product development, quality engineering and client support across multiple product lines.
Roles at ION cover software engineering in C++, Java, C# and modern web stacks, low latency and systems engineering, quality engineering, database and infrastructure engineering, business analysis with capital markets or treasury domain knowledge, implementation consulting and client support.
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ION Group operates in financial markets and corporate treasury software, is headquartered in Dublin, Ireland, employs around 10,001+ people.
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