Senior React Developer – Data Products Are you an experienced React developer, with a passion for innovation and client-centric solutions? Do you thrive in small, dynamic teams and enjoy working at the forefront of Data & Analytics? We are seeking a Senior React Developer to join our forward-thinking organization, where you will play a pivotal role in shaping the future of our cutting-edge products. This is a hybrid role with the flexibility to work both virtually and from our Dublin office. Aon is in the business of better decisions At Aon, we shape decisions for the better to protect and enrich the lives of people around the world. As an organization, we are united through trust as one inclusive, diverse team, and we are passionate about helping our colleagues and clients succeed. What the day will look like Working in a fully Agile Scrum team, you will be exposed to a diverse range of technologies and like-minded people, all with the same mission – to drive the development of innovative data products for our clients. The main responsibilities will be: + Building and refining Single Page Applications (SPAs) – with a focus on shipping well delivered experiences, that our clients “want to use every day” + Working with Product Managers and Designers on the vision, design, requirements, and delivery of the product + Developing a thorough understanding of the functional and non-functional requirements of the application, how customers use it, and how best to serve these needs + Collaborating with data scientists, data engineers, machine learning engineers – a number of these products leverage recent advances in AI and machine learning, and this team is key to bringing these developments to life as actionable features + Contributing to design, build, test & maintenance activities and be genuinely motivated by delivering solutions and issue resolutions to our business + Developing and maintain CI/CD pipelines as code + Welcome the opportunity to assist and spread knowledge to other members of the team + Support QA in testing products and resolving found issues. How this opportunity is different Influence and role – this role will give you the opportunity to apply your skills and front-end experience to complex problems and as a key member of a small team, your ideas, intuitions and influence will have space to become concrete actions. Emerging technology – you’ll get the opportunity to be part of bringing real Machine Learning solutions to market - in production, scaled solutions. To achieve this, you’ll work with incredible machine learning engineers, data scientists, data engineers etc. Autonomy to deliver – we focus on the impact we have in the market – this means you’ll be given the room to focus on what matters; delivering great experiences for clients. Skills and experience that will lead to success The successful Senior Developer must have: + Strong experience (minimum of 5 years) in React with Typescript and its ecosystem, including hooks, context API, Webpack, Babel, ESLint and other tools for code quality and performance + Previous client-facing or consultancy experience in the field is required In addition, experience that would be interesting to see: + A passion for learning new technologies and solving complex problems + Component-Based Architecture - Strong understanding of reusable component creation and the principles of component-based architecture + Performance Optimization - Techniques for optimizing React applications, including lazy loading, memoization, and performance profiling + CSS-in-JS - Familiarity with CSS-in-JS solutions like styled-components, Emotion, or traditional CSS preprocessors like SASS and LESS + Backend Integration - Experience with integrating to RESTful APIs + Responsive Design and Cross-Browser Compatibility - Ensuring responsive design practices and cross-browser compatibility + Testing Frameworks - Experience with testing tools like Jest, Enzyme, React Testing Library, and end-to-end testing frameworks like Cypress + Security Best Practices - Understanding of web application security principles and best practices, including XSS, CSRF, and other vulnerabilities + An interest in software development, staying up to date with current trends and able to translate those into solutions + A degree in computer science, engineering or a related field. How we support our colleagues In addition to our comprehensive benefits package, we encourage a diverse workforce. Plus, our agile, inclusive environment allows you to manage your wellbeing and work/life balance, ensuring you can be your best self at Aon. Furthermore, all colleagues enjoy two “Global Wellbeing Days” each year, encouraging you to take time to focus on yourself. We offer a variety of working style solutions, but we also recognise that flexibility goes beyond just the place of work... and we are all for it. We call this Smart Working! Our continuous learning culture inspires and equips you to learn, share and grow, helping you achieve your fullest potential. As a result, at Aon, you are more connected, more relevant, and more valued. We provide individuals with disabilities reasonable accommodations to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment in accordance with applicable law. Please contact us to request an accommodation on ReasonableAdjustments@Aon.com Aon values an innovative, diverse workplace where all colleagues feel empowered to be their authentic selves. Aon is proud to be an equal opportunity workplace. #LI-HYBRID #LI-GM1 2545676 Senior React Developer – Data Products Are you an experienced React developer, with a passion for innovation and client-centric solutions? Do you thrive in small, dynamic teams and enjoy working at the forefront of Data & Analytics? We are seeking a Senior React Developer to join our forward-thinking organization, where you will play a pivotal role in shaping the future of our cutting-edge products. This is a hybrid role with the flexibility to work both virtually and from our Dublin office. Aon is in the business of better decisions At Aon, we shape decisions for the better to protect and enrich the lives of people around the world. As an organization, we are united through trust as one inclusive, diverse team, and we are passionate about helping our colleagues and clients succeed. What the day will look like Working in a fully Agile Scrum team, you will be exposed to a diverse range of technologies and like-minded people, all with the same mission – to drive the development of innovative data products for our clients. The main responsibilities will be: + Building and refining Single Page Applications (SPAs) – with a focus on shipping well delivered experiences, that our clients “want to use every day” + Working with Product Managers and Designers on the vision, design, requirements, and delivery of the product + Developing a thorough understanding of the functional and non-functional requirements of the application, how customers use it, and how best to serve these needs + Collaborating with data scientists, data engineers, machine learning engineers – a number of these products leverage recent advances in AI and machine learning, and this team is key to bringing these developments to life as actionable features + Contributing to design, build, test & maintenance activities and be genuinely motivated by delivering solutions and issue resolutions to our business + Developing and maintain CI/CD pipelines as code + Welcome the opportunity to assist and spread knowledge to other members of the team + Support QA in testing products and resolving found issues. How this opportunity is different Influence and role – this role will give you the opportunity to apply your skills and front-end experience to complex problems and as a key member of a small team, your ideas, intuitions and influence will have space to become concrete actions. Emerging technology – you’ll get the opportunity to be part of bringing real Machine Learning solutions to market - in production, scaled solutions. To achieve this, you’ll work with incredible machine learning engineers, data scientists, data engineers etc. Autonomy to deliver – we focus on the impact we have in the market – this means you’ll be given the room to focus on what matters; delivering great experiences for clients. Skills and experience that will lead to success The successful Senior Developer must have: + Strong experience (minimum of 5 years) in React with Typescript and its ecosystem, including hooks, context API, Webpack, Babel, ESLint and other tools for code quality and performance + Previous client-facing or consultancy experience in the field is required In addition, experience that would be interesting to see: + A passion for learning new technologies and solving complex problems + Component-Based Architecture - Strong understanding of reusable component creation and the principles of component-based architecture + Performance Optimization - Techniques for optimizing React applications, including lazy loading, memoization, and performance profiling + CSS-in-JS - Familiarity with CSS-in-JS solutions like styled-components, Emotion, or traditional CSS preprocessors like SASS and LESS + Backend Integration - Experience with integrating to RESTful APIs + Responsive Design and Cross-Browser Compatibility - Ensuring responsive design practices and cross-browser compatibility + Testing Frameworks - Experience with testing tools like Jest, Enzyme, React Testing Library, and end-to-end testing frameworks like Cypress + Security Best Practices - Understanding of web application security principles and best practices, including XSS, CSRF, and other vulnerabilities + An interest in software development, staying up to date with current trends and able to translate those into solutions + A degree in computer science, engineering or a related field. How we support our colleagues In addition to our comprehensive benefits package, we encourage a diverse workforce. Plus, our agile, inclusive environment allows you to manage your wellbeing and work/life balance, ensuring you can be your best self at Aon. Furthermore, all colleagues enjoy two “Global Wellbeing Days” each year, encouraging you to take time to focus on yourself. We offer a variety of working style solutions, but we also recognise that flexibility goes beyond just the place of work... and we are all for it. We call this Smart Working! Our continuous learning culture inspires and equips you to learn, share and grow, helping you achieve your fullest potential. As a result, at Aon, you are more connected, more relevant, and more valued. We provide individuals with disabilities reasonable accommodations to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment in accordance with applicable law. Please contact us to request an accommodation on ReasonableAdjustments@Aon.com Aon values an innovative, diverse workplace where all colleagues feel empowered to be their authentic selves. Aon is proud to be an equal opportunity workplace. #LI-HYBRID #LI-GM1