Principal / software engineer

Moody's
King of Prussia, PA

At Moody's, we unite the brightest minds to turn today's risks into tomorrow's opportunities. We do this by striving to create an inclusive environment where everyone feels welcome to be who they are-with the freedom to exchange ideas, think innovatively, and listen to each other and customers in meaningful ways.

If you are excited about this opportunity but do not meet every single requirement, please apply! You still may be a great fit for this role or other open roles. We are seeking candidates who model our values: invest in every relationship, lead with curiosity, champion diverse perspectives, turn inputs into actions, and uphold trust through integrity.

Skills and Competencies

  • Software Engineering - we are looking for candidates with experience of designing, building, and maintaining significant distributed software systems.
  • Natural Language Processing and Machine Learning - the candidate must have real experience in areas such as Named Entity Recognition, Classification, Summarization, and Clustering applied to streaming unstructured data such as news wires.
  • Expert in C/C++ and Python - Out existing codebase is written in C/C++ and many of our new projects use Python extensively. The candidate must be capable of working with large repositories of poorly documented legacy code in addition to building new applications.
  • Communication Skills - The candidate must have good communication skills and be capable of writing technical documentation including requirements specifications and technical specification.
  • Agile - The candidate must be capable of working in an "agile" environment and be familiar with Git and GitHub, Jira, Confluence as well as the traditional C/C++ tool chain.
  • Database - The candidate must have experience working with relational databases. Vector Database experience would be nice to have as would experience with ElasticSearch or OpenSearch.

Education

Bachelor's Degree in Computer Science or and equivalent engineering of scientific discipline

Responsibilities

We are looking for an experienced NLP/ML software engineer to work on sentiment analysis, clustering, and entity extraction for unstructured data in near real-time.

  • Take on projects involving significant enhancements to our unstructured data processing systems.
  • Work alone or in collaboration with a small team through all stages of the software development lifecycle: specification, design, construction, documentation, testing, and deployment.
  • Assist with designing a new unstructured data factory architecture for future development.
  • Maintain, modernize, extend, and support existing systems as needed.
  • Containerize and migrate legacy systems to new operating systems.
  • Mentor junior members of the team.
  • Leverage AI technologies to enhance decision-making, streamline processes, and drive innovation within the role and across Moody's.

About the team

Our Data Estate Enrichment Squad is responsible for making unstructured data useful for all of Moody's through entity extraction, classification, and sentiment analysis. By joining our team, you will be part of exciting work in Natural Language Processing, Machine Learning, and Information Extraction.

For US-based roles only: the anticipated hiring base salary range for this position is$167,000.00-$242,150.00, depending on factors such as experience, education, level, skills, and location. This range is based on a full-time position. In addition to base salary, this role is eligible for incentive compensation. Moody's also offers a competitive benefits package, including not but limited to medical, dental, vision, parental leave, paid time off, a 401(k) plan with employee and company contribution opportunities, life, disability, and accident insurance, a discounted employee stock purchase plan, and tuition reimbursement.

Moody's is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, sex, gender, age, religion or creed, national origin, ancestry, citizenship, marital or familial status,sexual orientation, gender identity, gender expression, genetic information, physical or mental disability, military or veteran status, or any other characteristic protected by law. Moody's also provides reasonable accommodation to qualified individuals with disabilities or based on a sincerely held religious belief in accordance with applicable laws. If you need to inquire about a reasonable accommodation, or need assistance with completing the application process, please email [email protected]. This contact information is for accommodation requests only, and cannot be used to inquire about the status of applications

For San Francisco positions, qualified applicants with criminal histories will be considered for employment consistent with the requirements of the San Francisco Fair Chance Ordinance.

This position may be considered a promotional opportunity, pursuant to the Colorado Equal Pay for Equal Work Act.

Click here to view our full EEO policy statement. Click here for more information on your EEO rights under the law. Click here to view our Pay Transparency Nondiscrimination statement.Click here to view our Notice to New York City Applicants.

Candidates for Moody's Corporation may be asked to disclose securities holdings pursuant to Moody's Policy for Securities Trading and the requirements of the position. Employment is contingent upon compliance with the Policy, including remediation of positions in those holdings as necessary.

Moody's Corporation is a Government contractor subject to the Vietnam Era Veterans' Readjustment Assistance Act of 1974, as amended by the Jobs for Veterans Act of 2002, 38 U.S.C. 4212 (VEVRAA), which requires Government contractors to take affirmative action to employ and advance in employment: (1) disabled veterans; (2) recently separated veterans; (3) active duty wartime or campaign badge veterans; and (4) Armed Forces service medal veterans.

VEVRAA Federal Contractor

We Request Priority Protected Veteran and Disabled Referrals for all of our locations

Please contact Donna Hutchinson, Assistant Vice President, Talent Attraction for any questions regarding this listing.

Posted 2025-10-09

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