Quantitative Developer

The Role Be part of a team of quantitative researchers, developers and portfolio managers managing a set of quant/fundamental blend equity strategies. Design, develop and maintain systems that support the research and portfolio management processes. Liaise with MFS’ IT department and other parts of the firm to facilitate their support of the business as well.

What You Will Do Enhance the quantitative investment process by designing, developing and maintaining tools used in the portfolio construction and quantitative research processes. Generate ideas for enhancements to systems and the investment process. Contribute to the development of robust technology and applications through a development process that incorporates appropriate documentation, testing, and checks and balances.

Interact with other technology teams throughout the organization and represent the quantitative team on broader technology initiatives (e.g., audits, disaster recovery). Work closely with a team of experienced quantitative analysts, developers and portfolio managers to develop a business with slightly over $25bn AUM as of 12/31/2025. What We Are Looking For Two-to-four years of relevant industry experience as a developer.

Ability to design robust, scalable, object‑oriented solutions to complex problems. Identify and resolve performance bottlenecks and issues in existing codebase. Be able to manage and optimize large time‑series databases and ensure the data quality, integrity and availability across systems.

Strong written and verbal communication skills, inclusive of the ability to listen and incorporate feedback into one's work. Proficiency in SQL, C# and Python. Proficiency in Java and Matlab.

Familiarity with industry software such as Factset and Axioma. Compensation and Benefits Base Salary: $115,000; eligible for competitive incentive bonus. MFS contributes 15% of your base salary to your retirement account separate from the company‑sponsored 401(k).

Education Assistance: $100 monthly up to $10,000 lifetime maximum for loan provider; tuition reimbursement up to $8,000 annually; access to discounted tutors and college coaches. Generous time off and fully paid leaves, including 20 weeks for maternity, 12 weeks for parental and caregiver leaves. Choice of medical and dental plans with employer contribution into the Health Savings Account, tax‑deferred commuter benefits and flexible spending accounts (medical and dependent care).

Wellness programs: robust wellness webinars, employee assistance program focused on mental health, subsidized fitness benefit via Wellhub (formerly Gympass) with access to fitness locations, virtual personal training sessions and a range of well‑being apps. Work Arrangement Office convention is Monday‑Thursday in office and remote on Fridays. Equal Opportunity Employer MFS is an Equal Opportunity Employer and it is our policy to not discriminate against any employee or applicant for employment because of race, color, religion, sex, national origin, age, marital status, sexual orientation, gender identity, genetic information, disability, veteran status or any other status protected by federal, state or local laws.

Employees and applicants of MFS will not be subject to harassment on the basis of their status. Additionally, retaliation, including intimidation, threats, or coercion, is prohibited. #J-18808-Ljbffr