Fidelity Investments Header

Senior Quantitative Developer

Merrimack, NH
Full-Time

Job Description

Job Description:

The Role

Fidelity's Asset Management Technology division is seeking a Senior Quantitative Developer to join their Fixed Income Embedded Quant Development Team. This is a senior engineering role within a fast-paced, collaborative environment, where you will work closely with quantitative researchers and investment professionals. As an embedded member of the research team, you will build high quality, robust, efficient, and scalable analytical solutions that directly support portfolio construction, risk management, and alpha generation. This role impacts the organization by improving the quality and time-to-market of Research initiatives through a combination of both analytical and software development skillsets.


The assignments will include gathering the ideas, conceptualizing them through a programming language, and creating a packaged solution that can be used by the investment professionals.

The Expertise and Skills You Bring

  • Bachelor's degree in a quantitative field such as Financial Engineering, Physics, Applied Mathematics, Computer Science, or a closely related discipline, with at least six (6) years of experience as a Senior Quant Developer or in a similar role

  • Advanced technical degree strongly preferred

  • Experience in quantitative analytics, ideally in the fixed income market, including interest rate modeling and interest rate derivatives

  • Strong skills in quantitative finance, with an emphasis on applying numerical methodologies to financial problems, including finite-difference methods for PDE solvers, tree models, Monte Carlo simulation, and optimization techniques for curve fitting

  • Deep understanding of probability theory, linear regression, and time-series analysis

  • Expert-level software engineering skills in C++, with proficiency in Python, shell scripting, SQL, and Linux (preferably in a command-line environment)

  • Strong proficiency in object-oriented programming (OOP) principles and hands-on experience implementing design patterns in production code

  • Full-stack software development knowledge and critical thinking skills to design optimal solutions for high-performance fixed income analytics

  • Experience with cloud technologies, particularly AWS, and container orchestration platforms such as EKS

  • Experience implementing CI/CD and DevOps best practices, including Continuous Integration and Continuous Deployment pipelines (using Linux and Jenkins), and code versioning with GitHub

  • Familiarity with Secure Software Development Life Cycle (SSDLC) practices and implementation

  • Strong presentation and communication skills, with the ability to effectively engage with quantitative researchers and investment professionals

  • Progress toward CFA (or equivalent) is a plus

The Team

The Quantitative Development team is part of Asset Management's Quantitative Research & Investment Technology group. We partner closely with Fixed Income investment teams to deliver high-performance analytical tools that support portfolio management, risk analysis, and alpha research. Our mission is to operationalize reliable, high-quality solutions that enhance investment outcomes and drive innovation.

The base salary range for this position is $97,000-185,000 USD per year.

Placement in the range will vary based on job responsibilities and scope, geographic location, candidate's relevant experience, and other factors.

Base salary is only part of the total compensation package. Depending on the position and eligibility requirements, the offer package may also include bonus or other variable compensation.

We offer a wide range of benefits to meet your evolving needs and help you live your best life at work and at home. These benefits include comprehensive health care coverage and emotional well-being support, market-leading retirement, generous paid time off and parental leave, charitable giving employee match program, and educational assistance including student loan repayment, tuition reimbursement, and learning resources to develop your career. Note, the application window closes when the position is filled or unposted.

Please be advised that Fidelity's business is governed by the provisions of the Securities Exchange Act of 1934, the Investment Advisers Act of 1940, the Investment Company Act of 1940, ERISA, numerous state laws governing securities, investment and retirement-related financial activities and the rules and regulations of numerous self-regulatory organizations, including FINRA, among others. Those laws and regulations may restrict Fidelity from hiring and/or associating with individuals with certain Criminal Histories.

Most roles at Fidelity are Hybrid, requiring associates to work onsite every other week (all business days, M-F) in a Fidelity office. This does not apply to Remote or fully Onsite roles.

Certifications:

Category:

Information TechnologyPDN-a08268ed-7ee7-4d12-93b4-1fc1a5fbd1cf

Job Description:

The Role

Fidelity's Asset Management Technology division is seeking a Senior Quantitative Developer to join their Fixed Income Embedded Quant Development Team. This is a senior engineering role within a fast-paced, collaborative environment, where you will work closely with quantitative researchers and investment professionals. As an embedded member of the research team, you will build high quality, robust, efficient, and scalable analytical solutions that directly support portfolio construction, risk management, and alpha generation. This role impacts the organization by improving the quality and time-to-market of Research initiatives through a combination of both analytical and software development skillsets.


The assignments will include gathering the ideas, conceptualizing them through a programming language, and creating a packaged solution that can be used by the investment professionals.

The Expertise and Skills You Bring

  • Bachelor's degree in a quantitative field such as Financial Engineering, Physics, Applied Mathematics, Computer Science, or a closely related discipline, with at least six (6) years of experience as a Senior Quant Developer or in a similar role

  • Advanced technical degree strongly preferred

  • Experience in quantitative analytics, ideally in the fixed income market, including interest rate modeling and interest rate derivatives

  • Strong skills in quantitative finance, with an emphasis on applying numerical methodologies to financial problems, including finite-difference methods for PDE solvers, tree models, Monte Carlo simulation, and optimization techniques for curve fitting

  • Deep understanding of probability theory, linear regression, and time-series analysis

  • Expert-level software engineering skills in C++, with proficiency in Python, shell scripting, SQL, and Linux (preferably in a command-line environment)

  • Strong proficiency in object-oriented programming (OOP) principles and hands-on experience implementing design patterns in production code

  • Full-stack software development knowledge and critical thinking skills to design optimal solutions for high-performance fixed income analytics

  • Experience with cloud technologies, particularly AWS, and container orchestration platforms such as EKS

  • Experience implementing CI/CD and DevOps best practices, including Continuous Integration and Continuous Deployment pipelines (using Linux and Jenkins), and code versioning with GitHub

  • Familiarity with Secure Software Development Life Cycle (SSDLC) practices and implementation

  • Strong presentation and communication skills, with the ability to effectively engage with quantitative researchers and investment professionals

  • Progress toward CFA (or equivalent) is a plus

The Team

The Quantitative Development team is part of Asset Management's Quantitative Research & Investment Technology group. We partner closely with Fixed Income investment teams to deliver high-performance analytical tools that support portfolio management, risk analysis, and alpha research. Our mission is to operationalize reliable, high-quality solutions that enhance investment outcomes and drive innovation.

The base salary range for this position is $97,000-185,000 USD per year.

Placement in the range will vary based on job responsibilities and scope, geographic location, candidate's relevant experience, and other factors.

Base salary is only part of the total compensation package. Depending on the position and eligibility requirements, the offer package may also include bonus or other variable compensation.

We offer a wide range of benefits to meet your evolving needs and help you live your best life at work and at home. These benefits include comprehensive health care coverage and emotional well-being support, market-leading retirement, generous paid time off and parental leave, charitable giving employee match program, and educational assistance including student loan repayment, tuition reimbursement, and learning resources to develop your career. Note, the application window closes when the position is filled or unposted.

Please be advised that Fidelity's business is governed by the provisions of the Securities Exchange Act of 1934, the Investment Advisers Act of 1940, the Investment Company Act of 1940, ERISA, numerous state laws governing securities, investment and retirement-related financial activities and the rules and regulations of numerous self-regulatory organizations, including FINRA, among others. Those laws and regulations may restrict Fidelity from hiring and/or associating with individuals with certain Criminal Histories.

Most roles at Fidelity are Hybrid, requiring associates to work onsite every other week (all business days, M-F) in a Fidelity office. This does not apply to Remote or fully Onsite roles.

Certifications:

Category:

Information TechnologyPDN-a08268ed-7ee7-4d12-93b4-1fc1a5fbd1cf

About Fidelity Investments

At Fidelity, since our founding in 1946, we have been dedicated to strengthening and security our clients’ financial well-being through exceptional service and innovative solutions. We empower over ~50 million people to achieve their most important financial goals, manage employee benefit programs for nearly 24,000 businesses, and support more than 16,000 wealth management firms and institutions with cutting-edge investments and technology. Our diverse business portfolio and independence provide us with a comprehensive view of the market and the stability to deliver long-term value for our customers. As the financial industry evolves and customer needs grow more complex, Fidelity continues to reinvent, innovate, and transform to meet the challenges of tomorrow’s financial landscape.
 

*Specifically serviced by our Clearing & Custody team within Fidelity Institutional

 

Fidelity TalentSource, is the in-house temporary staffing provider for Fidelity Investments. Unlike traditional staffing agencies, we are an internal business unit within Fidelity’s Talent Acquisition team, dedicated to recruiting talent from various backgrounds for roles in Fidelity’s regional and investor center locations. Our mission is to help you experience Fidelity’s diverse and inclusive workplace while expanding your skill set and professional network, with the ultimate goal of conversion to full-time employment as part of Fidelity’s long-term strategy. To learn more about temporary positions at Fidelity Investments, visit FidelityTalentSource.com.

Related Jobs

Apply For This Job
Senior Quantitative Developer
Fidelity Investments
Merrimack, NH
Dec 4, 2025
Full-time
Your Information
First Name *
Last Name *
Email Address *
This email belongs to another account. Please use a diferent email address or Sign In.
Zip Code *
Password *
Confirm Password *
Create your Profile from your Resume
By clicking the Apply button, you agree to the terms of use and privacy policy and consent to receive emails from us about job opportunities, career resources, and other relevant updates. You can unsubscribe at any time.
Supercharge Your Resume with AI

Boost your resume with AI-driven enhancements. The tool analyzes and refines your content, highlighting your strengths and tailoring it for maximum impact. Get personalized suggestions and apply improvements instantly to stand out in the job market.

©2025 International Association of Women.
Powered by TalentAlly.