Frontend Developer( React) @MarshTech

We are seeking a talented Mid-level Frontend Developer to join our MMB Analytics team at Marsh. This role will be based in Cluj, Romania. This is a hybrid role that has a requirement of working at least three days a week in the office.

You will join a specialist analytics and web development team that builds intuitive, user-centred web and analytics interfaces for internal and external stakeholders. In this role you will collaborate with product owners, designers and other developers to deliver high-quality front-end features, help shape frontend architecture, and share web development best practices across the team.

We will count on you to:

• Build analytics-focused front-end features and components using React, ensuring maintainability and performance.
• Integrate with BI tools, libraries, Web APIs and websockets to fetch and present data in web interfaces.
• Collaborate with product owners and designers to translate business vision and UX requirements into functional front-end solutions.
• Contribute to frontend architecture and work with other developers to refine patterns, structure and standards.
• Write unit tests and follow development best practices to ensure a robust, testable codebase.
• Own delivery for multiple products and balance priorities across them.

What you need to have:

• 3–5 years’ hands-on experience building web applications with React and consuming Web APIs.
• Practical experience with relational and/or non-relational databases (SQL, MongoDB or other NoSQL) and understanding of data flows.
• Solid debugging and problem-solving skills, and familiarity with Agile development and the full software development life cycle.
• Awareness of web performance, accessibility and security considerations; knowledge of common design patterns and SOLID principles is desirable.

What can you expect?

• The opportunity to input into and shape high-profile internal and external digital products.
• Membership of an established global team where your work improves user experience and delivers analytics value to clients.
• A supportive environment to learn and implement web development best practices and influence future frontend frameworks and technologies.
• The chance to make a measurable impact on our organisation and clients through analytics-driven digital products.

What makes you stand out:

• Experience working closely with analytics teams or building dashboards for business users.
• Experience leading technical discussions with product stakeholders and contributing to product strategy.
• Familiarity with MERN principles, charting libraries, UI testing frameworks and source control tools (Git/TFS).

Why join our team:

• We help you be your best through professional development opportunities, interesting work, and supportive leaders; 
• We foster a vibrant and inclusive culture where you can work with talented colleagues to create new solutions and have an impact for colleagues, clients, and communities; 
• Our scale enables us to provide a range of career opportunities, as well as benefits and rewards to enhance your well-being; 
• A yearly budget and the opportunity to build your flexible benefits package (up to 20% of your 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; 
• Core benefits: Pension, Life and Medical Insurance, Meal Vouchers, Travel Insurance. 

Mercer is a business of Marsh (NYSE: MRSH), a global leader in risk, reinsurance and capital, people and investments, and management consulting, advising clients in 130 countries. With annual revenue of over $27 billion and more than 95,000 colleagues, Marsh helps build the confidence to thrive through the power of perspective. For more information about Mercer, visit mercer.com, or follow us on LinkedIn and X.

Marsh 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.

Marsh 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 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.