Hiring pulse: quant and fintech roles

Crypto market-maker Wintermute is hiring again in London, with open roles in machine learning, quant research and product as digital-asset firms keep staffing up around trading infrastructure. (wintermute.com) Wintermute’s careers page says trading, technology and research are core functions, and describes the firm’s trading business as algorithmic execution across exchanges, over-the-counter markets and derivatives. Its current openings include a Machine Learning Researcher role in London and a Quant Researcher role in London focused on medium-frequency trading, or strategies that hold positions longer than high-frequency systems do. (wintermute.com 1) (wintermute.com 2) A separate Wintermute listing seeks a Product Manager in London or New York for NODE, the firm’s institutional trading platform. The posting says the job covers market-data feeds, execution systems, cloud infrastructure and low-latency design, the engineering work needed to move orders with minimal delay. (wintermute.com) The mix of roles shows where crypto hiring has settled in 2026: fewer broad expansion signals, more targeted recruiting for trading models, data systems and client-facing infrastructure. Wintermute says it was founded in 2017 and now serves more than 2,000 counterparties on its over-the-counter desk, including crypto-native firms and traditional financial institutions. (wintermute.com) In Nigeria, the hiring pulse is broader and more retail-fintech focused. Nigeria Fintech Map, an industry directory updated in 2025, tracks more than 350 companies across 12 categories, from payments and banking to lending and infrastructure. (nigeriafintechmap.com) That backdrop helps explain why engineering and software vacancies continue to circulate there, including leadership roles and product-building jobs tied to financial services. Public job boards in April 2026 show dozens of Nigeria fintech listings, including Lagos-based openings and remote roles tied to payments, banking software and growth-stage operations. (ng.indeed.com 1) (ng.indeed.com 2) (myjobmag.com) The design side is hiring too. A QASHR internship listing describes a remote UI and UX product design role focused on fintech infrastructure, with work on user flows, interfaces and live product features rather than brand-only mockups. (jobmeter.app) Taken together, the openings point to two distinct demand centers: London roles tied to market structure and trading speed, and African fintech roles tied to software delivery and consumer-facing product design. The common thread is that firms are still paying for builders, even when they are more selective about headcount. (wintermute.com) (nigeriafintechmap.com) (jobmeter.app)