Junior Gen AI Developer

Company:

Mercer

Description:

Are you passionate about AI and ready to make a real impact? Join our cutting-edge Innovation team in Dublin, where you'll build innovative AI applications using the latest tools and technologies. Work with talented professionals in a dynamic, start-up environment while having the freedom to drive your own projects and shape the future of digital solutions.

The Role & Your Mission:

Be part of something big from the ground up. You'll work on exciting AI projects with strong executive support, experiencing the energy of a start-up backed by a global industry leader. Take part in hackathons, connect with the broader tech community, and help build our strategic innovation hub that creates game-changing solutions for clients worldwide.

What you will need to have:

• 2+ years of development experience

• Strong skills in a modern frontend framework, ideally React (Vue or Angular work too) 

• Hands-on experience with NestJS/NodeJS or similar backend technologies 

• Experience with Python for AI integrations 

• Solid understanding of RESTful APIs 

• Creative problem-solving mindset and excellent communication skills in English

What makes you stand out: 

• Experience with MongoDB and cloud deployments 

• Hands-on work with Large Language Models (LLMs) 

• Knowledge of prompt engineering techniques 

• Experience with RAG systems and AI deployments 

• Understanding of infrastructure for AI applications

What you will do:

• Lead your own AI projects from prototype to production with full autonomy 

• Work closely with our Dublin and international Innovation teams while driving independent initiatives 

• Turn AI prototypes into real-world applications that businesses actually use 

• Thrive in an Agile environment where you can make decisions and see immediate results 

• Continuously learn and experiment with the newest AI tools and techniques 

• Build best practices for AI development including prompt engineering s

tandards 

• Create reusable solutions that help the entire team move faster

Why You'll Love It:

You'll have the freedom to explore cutting-edge AI technology while building solutions that matter. With direct access to leadership and the resources of a global company, your work will have an immediate impact on how businesses use AI. Plus, you'll be based in Dublin - one of Europe's most exciting tech hubs.

#MMCIC

Marsh McLennan (NYSE: MMC) is a global leader in risk, strategy and people, advising clients in 130 countries across four businesses: Marsh, Guy Carpenter, Mercer and Oliver Wyman. With annual revenue of $24 billion and more than 90,000 colleagues, Marsh McLennan helps build the confidence to thrive through the power of perspective. For more information, visit marshmclennan.com, or follow on LinkedIn and X.

Marsh McLennan is committed to embracing a diverse, inclusive and flexible work environment. We aim to attract and retain the best people and embrace diversity of age, background, disability, ethnic origin, family duties, gender orientation or expression, marital status, nationality, parental status, personal or social status, political affiliation, race, religion and beliefs, sex/gender, sexual orientation or expression, skin color, Traveller community, or any other characteristic protected by applicable law. We are an equal opportunities employer. We are committed to providing reasonable support to any candidate with a disability/health condition to allow them to fully participate in the recruitment process. We welcome candidates to contact us at reasonableaccommodations@mmc.com to discuss any specific needs.

Marsh McLennan is committed to hybrid work, which includes the flexibility of working remotely and the collaboration, connections and professional development benefits of working together in the office. All Marsh McLennan colleagues are expected to be in their local office or working onsite with clients at least three days per week. Office-based teams will identify at least one “anchor day” per week on which their full team will be together in person.