Creative Developer

Oliver Wyman, a business of Marsh McLennan (NYSE: MMC), is a management consulting firm combining deep industry knowledge with specialized expertise to help clients optimize their business, improve operations and accelerate performance. Marsh McLennan 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 oliverwyman.com, or follow on LinkedIn and X.The Opportunity: As a Creative Developer, you bring ideas to life. Working as part of the Creative Technology team, you prototype tools, build experimental features, and help structure new workflows that bridge creativity and technology. You're fluent in code and adept at integrating LLMs into creative processes. Your work is light, fast, and collaborative—designed to test ideas, validate value, and scale what works. You’re a flexible, design-aware builder who thrives in experimentation. Key Responsibilities:Rapidly prototype tools, plugins, and interfaces to test creative ideas and workflows.Collaborate with designers, copywriters, and technologists to bring concepts into working proof-of-concepts.Build modular, reusable code that can scale if experiments are successful.Integrate LLMs into creative workflows, leveraging APIs and fine-tuning models for specific tasks.Stay current on APIs, frameworks, and emerging creative development trends (e.g., WebGL, Figma plugins, AI APIs).Develop lightweight internal tools or workflows to support creative efficiency.Debug, test, and document experimental builds for further development. Required Skills:Programming Languages: Proficiency in Python and JavaScript/TypeScript is essential for integrating LLMs and developing creative tools.LLM Integration: Experience with LLMs, including prompt engineering, fine-tuning, and deploying models using frameworks like Hugging Face Transformers.Frameworks and Tools: Familiarity with TensorFlow, PyTorch, and other machine learning libraries.Version Control: Proficiency with Git and collaborative development workflows.Design Awareness: Understanding of design principles to ensure seamless integration of technology and creativity. You’ll Thrive in This Role If You:Enjoy learning new languages, frameworks, and platforms quickly.Think visually and understand design basics (spacing, hierarchy, UX).Are pragmatic—comfortable building quick, scrappy prototypes before scaling.Are a team player who loves pairing with creatives, not working in isolation.What we can offer you:Full time job contract with an attractive compensation packageFlexible benefits package which you can tailor to your needs (e.g. private health care, insurance, sport card, lunch card, gift card, saving plan, pension plan)Opportunity for professional growth in a stable, global companyAccess to mentoring and training programsInclusive culture with Employee Resources Groups and CSR activitiesWorking in diverse and dynamic teams, friendly and flexible workplace that promotes work-life balanceA range of digital collaboration and online communication tools to support effective team workVarious social initiatives and learning opportunities adapted for virtual settingsFresh fruit, beverages and snacks while working in our modern office near the city center.Marsh McLennan is committed to creating 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, or any other characteristic protected by applicable law.