Full‑Stack Engineer, Gen AI

About the role

Join Marsh's Innovation Team as a Full‑Stack Engineer focused on Generative AI. You will design, develop, and maintain cutting‑edge web applications while collaborating with AI specialists in a hybrid, start‑up‑like environment.

Key responsibilities

• Develop and operationalise AI prototypes created by Dublin or local AI teams.
• Maintain and hand over production‑ready solutions to business technology teams.
• Contribute to rapid‑iteration projects, hackathons, and the broader MMC Tech ecosystem.

Required profile

• 3+ years of relevant full‑stack development experience.
• Strong communication skills in English and Romanian.
• Basic understanding of AI concepts and experience with AI‑related projects.

Required skills

• Modern frontend framework: React (or Vue/Angular).
• Backend stack: NestJS / NodeJS.
• Python programming.
• RESTful API design.
• Knowledge of Large Language Models, prompt engineering, and Retrieval‑Augmented Generation.
• Familiarity with Kubernetes and MongoDB.

What we offer

• Hybrid work model with three days per week onsite.
• Professional development, performance bonus, and flexible benefits up to 20% of salary.
• 30+ days of paid leave, pension, medical insurance, and other core benefits.