JOBSEARCHER

Quantitative Developer

Radley JamesL5 SeniorOctober 15th, 2026
We are partnered with a top tier Prime Broker across AMER, APAC and EMEA, who are currently searching for Senior Quant Developers to join their NYC or London teams. They have multiple seats open across various parts of the business, and are open to meeting experienced Quant Developers from Buy Side trading in an open format.
Responsibilities:
  • Design, build, own and manage real time position keeping pipelines
  • Own and evolve the API layer powering balances and positions across the internal systems and operational portals
  • Own Production environment across observability, performance, incident response and on call
  • Contribute to the risk and data platforms across the business
Requirements:
  • High performance algo and production Python development abilities
  • Deep SQL abilitiesREST/FastAPIKafka 8+ years financial markets exp.
  • AWSDistributed DB (cockroachDB, DynamoDB or other)