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Posted 55 days ago

Quantitative Developer Intern

Xantium

  • Salary: not listed by employer

  • Typical pay for tech professionals in United Kingdom: £42,889–£75,427 a year Official statistics

  • Permanent residency after about 5 yrs

  • Citizenship after about 6 yrs

  • Work language: likely English (posting is in English)

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About the role

Xantium is seeking Quantitative Developer Interns for our New York and London offices for Summer 2027. Candidates must be in their penultimate year, studying Computer Science. Quantitative Developer Interns will work closely with our team of Quantitative Developers and Researchers on projects powering our quantitative trading.

Examples of recent projects by our full-time Quantitative Developers:

• Providing fast market data to a trading system

• Building an integrated research and execution framework for fast predictors

• Creating simulation and research frameworks in a cloud environment

• Providing a robust research framework for a new asset class

Our tech stack is a blend of Python and C++ that…

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Location Insights: London

  • Rent (City)

    Average private rent across London was £2,332 a month in August 2026. This covers all property sizes, and ONS gives no centre/outside split.

  • Take-home pay (Country tax)

    Needs a posted salary to estimate

  • Weather (City)

    London: summer highs about 73°F / 23°C, winter highs about 46°F / 8°C

  • Safety (Country)

    High peacefulness (Global Peace Index rank 39)

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