Marsh

Full-Stack Engineer, Generative AI @Marsh Tech

Marsh
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1 day ago
Cluj-Napoca, RomaniaMid Level

Responsibilities

  • Design, develop, and maintain scalable web applications using React and TypeScript.
  • Build high-performance APIs using NestJS, NodeJS, FastAPI, or Python.
  • Integrate applications with LLM APIs and related AI components.
  • Evolve proofs of concept into scalable, production-ready applications.
  • Own feature and service design and implementation from development through deployment.
  • Deploy, operate, and monitor applications on cloud infrastructure while meeting enterprise security and reliability standards.
  • Work with SQL and NoSQL data stores.
  • Write clean, maintainable, and documented code.
  • Collaborate with cross-functional and distributed teams in an Agile environment.

Requirements

  • 3–4 years of relevant professional software engineering experience in production environments.
  • 1–2 years of hands-on experience working with Large Language Models.
  • Proficiency in a modern frontend framework, preferably React with TypeScript; Angular is also acceptable.
  • Hands-on experience with NestJS or NodeJS.
  • Experience with or working knowledge of FastAPI or Django using Python.
  • Strong understanding of APIs.
  • Experience working in Agile delivery teams.
  • Exposure to deploying and maintaining cloud-based systems.
  • Strong English communication skills.
  • Preferred experience includes applied generative AI in production or near-production systems, RAG, LangChain, LangGraph, LlamaIndex, CrewAI, AI agents, prompt engineering, and additional AWS or Azure cloud services.

Benefits

  • Hybrid work arrangement with at least three days per week in the local office or onsite with clients; the role is based in Cluj.
  • Professional development opportunities, interesting work, and supportive leadership.
  • Yearly budget and flexible benefits package of up to 20 percent of annual salary.
  • 30+ days off, including legal days, birthday, public holiday replacements, and benefits options.
  • Performance bonus scheme.
  • Matching charity contributions, charity days off, and the Pay it Forward charity challenge.
  • Pension, life and medical insurance, meal vouchers, and travel insurance.

Tech Stack

Marsh

About Marsh

10,000+ employees

Marsh is a global insurance broker and risk advisor that helps businesses, public entities, and individuals assess, transfer, and manage risk through insurance placement, captives, and advisory services. It sells brokerage, risk consulting, and claims management across industries, including cyber and property, and operates in more than 130 countries. Marsh is a business of Marsh McLennan and is headquartered in New York.

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