Quantitative Developer

2 weeks ago


London, United Kingdom Harrington Starr Full time

Job DescriptionJunior Quantitative Developer – Prague, Czech Republic - 1 year working with team in Prague, then option to work remotely afterwards.1–3 years’ experience | Competitive Compensation | Relocation Support AvailableJoin a leading systematic trading firm with a strong presence in equities and futures. We’re looking for a Junior Quantitative Developer with a solid software engineering foundation and a growing interest in quantitative trading. This role is ideal for someone who’s moved from development into quant dev work — combining strong coding skills with curiosity about systematic strategies.The RoleYou’ll build and optimise back-testing tooling, research infrastructure, and algorithmic trading systems that support the firm’s systematic traders. While your focus will be on engineering — including APIs, automation, and data pipelines — you’ll also gain occasional exposure to strategy development and signal testing.Key ResponsibilitiesDesign, build, and maintain back-testing frameworks and research toolsDevelop APIs and automation systems to streamline research and executionCollaborate with quants and traders to test and deploy new ideasBuild and maintain robust, scalable codebases for live and simulated tradingContribute to continuous improvement across data quality, performance, and reliabilityRequirements1–3 years’ professional software development experience (Python preferred)Experience building or maintaining back-testing systems, APIs, or data toolsStrong understanding of algorithms, data structures, and performance optimisationAnalytical mindset with interest in systematic trading and quantitative researchNice to HaveExposure to trading systems, market data, or algo/bot developmentFamiliarity with numerical libraries (NumPy, Pandas, Numba, etc.)Understanding of version control, CI/CD, or distributed computing



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