Principal Front Office Engineer, Multi-Asset Risk Solutions - Investments Technology

Principal Front-Office Engineer

Liberty Mutual Investments manages Liberty Mutual Insurance Group's global financial assets across public and private domains, to create capital and generate income. With over $100 billion in AUM and staffed with 300+ investment, finance and operations professionals located in Boston, MA, Liberty Mutual Investments offers the best of both worlds; the look and feel of a boutique investment firm, and the reputation and financial strength of a Fortune 100 company.

We are seeking a highly skilled and motivated Principal Front-Office Engineer to join our prestigious investment firm. As a Principal Front-Office Engineer, you will serve as the technical lead embedded within the Risk team, driving design and implementation of small-scale applications and proof of concepts that will improve risk analysis, develop AI-enabled workflows, and enhance reporting systems & processes.

You will work closely with risk analysts and investment teams, but your primary focus will be building robust systems and tools that power risk infrastructure, analytics, and decision-ready reporting. We're looking for a hands-on software architect and builder who has experience designing systems, rapidly iterating over them and delivering them across the finish line.

This role is ideal for a Lead or Senior Engineer who thrives as an individual contributor and wants to drive technical direction without moving into management.

Note:

This Boston-based role has a hybrid work arrangement (3 days per week in office).

• Excellent problem-solving skills, with the ability to think critically, independently
• Effective communication skills, with the ability to clearly articulate complex ideas and analysis to both technical and non-technical stakeholders.
• Strong attention to detail, organization, and the ability to manage multiple tasks and priorities in a fast-paced environment.
• Full-stack development knowledge with a minimum of 5 years professional experience programming in Python demonstrating the ability to write efficient and robust code able to process and analyze large financial datasets.
• Experience with key Python Libraries (pandas, Num Py) required
• Experience in front-end development and user experience (UX) design required; experience with Pythonic front-end and data visualization libraries (e.g., Plotly, Dash) preferred.
• Experience using Version Control (Git) required.
• Proven ability to design, build, and scale application systems in data-rich environments including custom AI tools.
• Strong SQL skills required with a familiarity of financial data platforms (such as Bloomberg, Fact Set, Aladdin, eFront), financial databases, and data manipulation techniques preferred. Experience with statistical and time-series data analysis using pythonic libraries (such as Scikit-Learn, Sci Py, cvxpy) is preferred.
• Solid understanding of financial markets and multi-asset investment risk domain.
• Practical experience in developing and maintaining models, tools, and reports that showcase a deep understanding of quantitative techniques, methods, statistics and econometrics

• In-depth knowledge of diverse and emerging technologies, architectural concepts and principles
• A deep understanding of layered solutions and designs
• Awareness of policies regarding security and privacy
• Understanding of backlog tracking, burndown metrics and incremental delivery

• A Bachelor's or Master's degree in a technical or business discipline, or equivalent experience