Fionics

Software Engineer - Crypto Prop Firm

Fionics

London Area, United Kingdom · Full Time

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Experience
2–4 yrs
Salary
—
Openings
2
Posted
2 weeks ago
Work mode
In office
Resume
Required to apply

Where you'll work

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Job description

About the Role

Join a crypto-native proprietary trading firm located in London, expanding its core team with 2 to 4 software engineers. The team, currently six members strong, manages one of the world's largest DeFi trading operations, enabling exceptional leverage per individual.

Why Consider This Opportunity

  • Role focuses on individual contribution with clear advancement potential into hybrid trading and development positions; historically all traders originated as engineers.
  • Small, tightly-knit team providing authentic ownership and responsibility, delivering solutions to challenging technical problems and deploying directly to production.
  • Rapidly grown threefold within a few years, the team includes talent from notable firms such as Tower, Goldman Sachs, and Citadel Securities, with zero regrettable attrition since its inception.
  • Highly competitive compensation to attract and retain top-tier talent.

Candidate Profile

  • Possess 2 to 4 years of professional software engineering experience.
  • Currently employed at a tier-1 crypto market maker, proprietary trading firm, or quantitative systematic trading shop, or demonstrate exceptional engineering skills from leading technology companies.
  • Proven experience shipping software to production in technically demanding environments.
  • Strong academic or professional track record.
  • Proficiency in at least one programming language other than Python; C++, Java, C#, and Rust are preferred.
  • Willingness to comply with a non-compete agreement of six months or less.

Additional Information

This is an on-site position based in London. To express interest, applicants may contact directly for a confidential discussion.

How they work

Teamwork & Collaboration Problem Solving Independence Accountability

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