Basic information Job Name:
Quantitative Developer
Location:
Washington, DC
Line of Business:
Global Technology & Solutions
Job Function:
Investor Services
Date:
Monday, November 24, 2025
Position Summary This role is open to candidates in Washington, DC, and/or New York, NY. The Quantitative Developer role sits at the intersection of software development, quantitative financial modeling, economics research, and portfolio analytics. This role offers the opportunity to design and implement reusable, high-quality analytical software that supports the firm's senior investment professionals and decision-makers globally.
This position sits within the Global Technology and Services organization, reporting to the Head of Global Enterprise Solutions. The Quantitative Developer will be functionally embedded with researchers and analysts within Global Research and Investment Strategy (GRIS). As a critical part of Global Research's long-run strategy, they will develop software to maximize the reuse and deployment breadth of current and future research.
The primary mission of the Quantitative Developer is to work with researchers, analysts, and technology stakeholders to build long-term scalable tools that empower the decision making of investment professionals, risk managers, and executives.
In-Office Requirement: 4 days per week
Responsibilities - Collaborate with researchers and serve as the engineering voice in an iterative process as research progresses from concept to POC to production and support.
- Engage in two-way dialogue and feedback with researchers when creating production software, conveying opportunities for enhancements as well as considerations around deployment, reuse, and scalability.
- Work closely with researchers and analysts to acquire a conceptual understanding of the underlying research for the purposes of applying and extending models across multiple use cases.
- Use research prototypes and models as the basis for well-tested and documented libraries and services. Design and document APIs for shared models to power dashboards, automated reporting, and other tools.
- Produce clear technical documentation on models, including taking point on overall documentation structure, working with researchers to produce documentation on math and calculation methodology, and authoring technical documentation on the implementation.
- Design, produce, and document automated tests that verify numerical equivalence (within tolerance thresholds) between developed production code with research outputs. Work closely with researchers to review and trace variations and participate in research model review and sign-off.
- Fit internal and external team software within the firm's broader enterprise data architecture. Work with technology leaders on data governance for centralized stores of financial data, interfacing between technology and research to develop schemas and document calculation methodologies.
- Support researchers and analysts in data and reporting inquiries, identifying and collaborating on automation initiatives.
- Engineer packages and service endpoints to maximize reuse and robustness of current and future research artifacts and internal team tools.
- Adhere to Carlyle's coding best practices and cybersecurity standards. Participate in Caryle's AI Engineering Community of Practice.
Qualifications Education & Certificates - Bachelor's Degree required
- Concentration in Information Technology, or similar discipline, strongly preferred
- Advanced degree in a quantitative discipline (financial engineering, mathematical finance, STEM, or similar) strongly preferred.
Professional Experience - 8+ years of relevant IT experience required.
- 3-6+ years of professional experience in developing software related to quantitative financial models and/or data science in finance, required.
- Experience with data related to alternative investments, including private equity and private credit is a plus.
- Strong programming experience in using Python for mainstream software development, including packages, API design, testing, code reviews, and version control.
- Working knowledge of R, Julia, and/or similar scientific languages as used for quantitative financial models and data analysis.
- Familiarity with probability, statistics, time series methods, and the ability to reconcile mathematical model specifications with research and production code.
- Experience distilling model output into reports and dashboards for risk and investment professionals.
Competencies & Attributes - Excellent communication skills with experience communicating technical concepts to a wide variety of audience sophistications.
- A demonstrated history of working with quantitative researchers and/or developers to create re-usable tools for portfolio analytics.
- An investor-centric growth-oriented mindset that prioritizes analytics that improve investment decision making and corresponding outcomes for clients.
- Excellent technical writing skills and experience partnering with researchers to document complex mathematical models for developers and research colleagues.
Benefits/Compensation The compensation range for this role is specific to Washington, DC and New York, NY and takes into account a wide range of factors including but not limited to the skill sets required/preferred; prior experience and training; licenses and/or certifications.
The anticipated base salary range for this role is $180,000 to $210,000.
In addition to the base salary, the hired professional will enjoy a comprehensive benefits package spanning retirement benefits, health insurance, life insurance and disability, paid time off, paid holidays, family planning benefits and various wellness programs. Additionally, the hired professional may also be eligible to participate in an annual discretionary incentive program, the award of which will be dependent on various factors, including, without limitation, individual and organizational performance.
Due to the high volume of candidates, please be advised that only candidates selected to interview will be contacted by Carlyle.
Company Information The Carlyle Group (NASDAQ: CG) is a global investment firm with $474 billion of assets under management and more than half of the AUM managed by women, across 660 investment vehicles as of September 30, 2025. Founded in 1987 in Washington, DC, Carlyle has grown into one of the world's largest and most successful investment firms, with more than 2,400 professionals operating in 27 offices in North America, Europe, the Middle East, Asia and Australia. Carlyle places an emphasis on development, retention and inclusion as supported by our internal processes and seven Employee Resource Groups (ERGs). Carlyle's purpose is to invest wisely and create value on behalf of its investors, which range from public and private pension funds to wealthy individuals and families to sovereign wealth funds, unions and corporations. Carlyle invests across three segments - Global Private Equity, Global Credit and Carlyle AlpInvest - and has expertise in various industries, including: aerospace, defense & government services, consumer & retail, energy, financial services, healthcare, industrial, real estate, technology & business services, telecommunications & media and transportation.
At Carlyle, we believe that a wide spectrum of experiences and viewpoints drives performance and success. Our CEO, Harvey Schwartz, has stated that, "To build better businesses and create value for all of our stakeholders, we are focused on assembling leadership teams with the strongest insights from a range of perspectives." We strive to foster an environment where ideas are openly shared and valued. By bringing together teams with varied expertise and approaches, we enjoy a competitive advantage and create a stronger foundation for long-term success.
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