Alternance

Software Engineer Intern

Posted by TwoWay • Paris, Île-de-France, France

📍 Paris, Île-de-France 🕒 March 01, 2026

About the Role

TwoWay builds next-gen software with traders, for traders.


We optimize trading workflows in financial institutions, transforming high-volume chat messages into structured market data in real time. This helps traders stay ahead of the market, cut operational risk, and save time — all while fitting into existing workflows and screen space.


We collaborate closely with top-tier EU and US investment banks and other financial institutions to solve real, complex problems that matter.


Our promise:


🔒 Operational efficiency – Reduce manual errors and mitigate operational risk at scale

📈 Performance under pressure – In volatile markets, boost desk efficiency and capture more revenue

🌍 Client & market impact – Help desks deliver sharper prices, serve more clients, and scale with leaner teams


We deeply care about:

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