> Markdown version of [/jobs/ext/3573159-lead-quantitative-developer](https://www.wearedevelopers.com/jobs/ext/3573159-lead-quantitative-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Lead Quantitative Developer - **Company:** Pinely - **Location:** Amsterdam, Netherlands - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Artificial Intelligence, C++ (Programming Language), Python (Programming Language), Software Coding - **Published:** October 4, 2026 - **Apply:** https://www.adzuna.nl/details/5737687845 ## About the Role * Strong mathematical and algorithmic thinking; solid grasp of statistics and probability; * Ability to write production-quality C++ and Python 3; * Experience delegating technical work - not just assigning tasks, but framing problems so others can own them; * Track record of growing junior and mid-level engineers; * Deep systems understanding: ability to navigate the full stack from model training and simulation through to production - and reason about how a change at one layer affects others; * Willingness to dive deep into market microstructure and strategy details; * Experience with or strong interest in ML/AI tooling in research workflows. ## Description We're looking for a Lead Quantitative Developer to join one of our trading teams - someone who combines deep technical ownership with the ability to grow and lead people. The team is intentionally small by design - close mentorship, no bureaucracy. Great leadership here means staying in the trenches, not stepping away from them. We're building toward a research lab culture. That means: understanding why something works, not just making it work. Reducing vague problems to core uncertainties before writing code. Intellectual honesty - with yourself and in the code you review. And the courage to push back and own decisions when it matters. What you'll do * Owning and evolving the team's strategy codebase with direct P&L impact; * Decomposing research and production problems into concrete, delegatable tasks with clear success criteria; * Growing QDs on the team - understanding their strengths, motivations, and career goals; giving regular feedback that amplifies rather than just corrects; * Prioritizing QD capacity across competing demands: research requests, production stability, infra timelines; * Driving alignment with infrastructure and research teams through influence, not hierarchy; * Accelerating the research cycle using in-house AI development tools - agentic coding assistants, end-to-end AI-driven workflows; * Independently building and shipping strategy improvements where engineering quality has direct trading impact.