> Markdown version of [/jobs/ext/3971234-principal-quant-developer](https://www.wearedevelopers.com/jobs/ext/3971234-principal-quant-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). --- # Principal Quant Developer - **Company:** Fmr LLC - **Location:** Boston, MA, United States (Remote available) - **Experience:** Expert - **Salary:** $107,000.0 - $216,000.0 - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Amazon Web Services, Computer Programming, Continuous Integration, Data Structures, DevOps, Distributed Systems, Python (Programming Language), Object-Oriented Software Development, Oracle (Applications), Software Deployment, Software Engineering, SQL Databases, Snowflake, Event Driven Architecture, Infrastructure Automation Frameworks, Information Technology, Functional Programming, Restful APIs, Microservices - **Published:** October 27, 2026 - **Apply:** https://www.careerjet.com/job/usc3cc6197205d457b6c27760c55d1f2b4/eaa ## About the Role * Bachelor's degree in Computer science, Engineering, Mathematics, Statistics, Finance, or a related quantitative discipline; Master's degree preferred. * 7+ years of experience in Asset Management, Hedge Funds, Quantitative Investing, or Financial Services. * Strong understanding of systematic investment strategies, portfolio construction, risk models, and performance attribution. * Experience working with financial instruments such as Futures, Interest Rate Swaps (IRS), Total Return Swaps (TRS), and FX Forwards is highly desirable. * Experience building research and portfolio management platforms, quantitative libraries, analytics engines, and investment workflows. * Advanced programming expertise in Python, with strong software engineering practices; Java experience is a plus. * Strong knowledge of data structures, algorithms, object-oriented design, functional programming, and distributed systems. * Experience developing microservices, REST APIs, and event-driven architectures supporting investment applications. * Hands-on experience with SQL databases including Oracle and Snowflake. * Experience developing and deploying applications on AWS. * Strong understanding of CI/CD pipelines, DevOps practices, infrastructure automation, and production support. * Demonstrated ability to collaborate with quantitative researchers and portfolio managers to translate investment concepts into scalable technology solutions. * Proven track record of gathering requirements, influencing technical direction, and delivering strategic platforms. * Strong communication and stakeholder management skills with the ability to operate effectively across investment, research, and technology organizations. ## Description We are seeking a Principal Quant Developer to join our Quantitative Research & Investments Technology (QRIT) team in Fidelity Asset Management Technology. This role will partner with the quant research and investments teams to design, build, enhance, and support a comprehensive Systematic Alternatives portfolio construction and Management System. This individual will include hands-on development collaborating with team of quantitative researchers, software engineers and quantitative developers.