Marsh & McLennan Companies

Senior Manager, Digital Experience & App Dev Engineer

Marsh & McLennan Companies
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2 hours ago

Base Salary

$140k - $279k/yr

Responsibilities

  • Provide principal-level technical leadership for the design and delivery of digital products, applications, and AI/ML-enabled platforms.
  • Remain hands-on in architecture, design reviews, code reviews, prototyping, troubleshooting, and complex engineering problem-solving.
  • Guide engineering direction across solutions using Python, FastAPI, ReactJS, Kubernetes, Docker, MongoDB, PostgreSQL, GitHub, unified pipelines, and Databricks.
  • Partner with data and ML engineers on forecasting, predictive analytics, and finance-oriented data workflows.
  • Mentor engineers, influence technical direction across multiple workstreams, and elevate engineering practices, standards, and culture.
  • Support modernization, refactoring, technical uplift, observability, scalability, security, and production operations.

Requirements

  • 15+ years of software engineering experience.
  • Proven experience as a principal engineer, distinguished technical lead, or senior architect-level engineer.
  • Deep hands-on expertise in modern application, platform, and digital product engineering.
  • Strong experience with Python, FastAPI or equivalent backend frameworks, and ReactJS or similar frontend technologies.
  • Strong experience with Kubernetes, Docker, MongoDB, PostgreSQL, CI/CD, and Git-based workflows.
  • Experience with Databricks, ML-enabled products, forecasting and predictive use cases, and AI/agentic solutions such as LangChain and GPT-based applications.
  • Strong understanding of software architecture, observability, scalability, security, and production operations.
  • Demonstrated ability to mentor engineers and provide technical direction across multiple workstreams.
  • Preferred experience includes big-tech or strong product engineering organizations, enterprise digital products, finance or financial reporting systems, MLOps, AI observability, lifecycle tooling, and influencing technical standards beyond one team.

Benefits

  • Professional development opportunities, supportive leaders, and work on high-impact initiatives.
  • Health and welfare benefits, tuition assistance, 401K savings, retirement programs, employee assistance programs, and performance-based incentive eligibility.
  • Hybrid work with remote flexibility; colleagues are expected to work in their local office or onsite with clients at least three days per week, with office-based teams having at least one weekly anchor day.
  • Inclusive and flexible work environment with reasonable accommodation support.

Tech Stack

Marsh & McLennan Companies

About Marsh & McLennan Companies

501-1,000 employees
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