Software Engineer

We’re looking for a software engineer who enjoys building user interfaces that are intuitive, responsive, and thoughtfully designed. This role focuses primarily on frontend development, but you’ll also be involved in backend tasks when needed. We work closely with designers, product managers, and other engineers to create tools that are useful and easy to use. We believe in writing code that’s understandable, maintainable, and built with care. We value open communication, shared learning, and a willingness to improve how we work together.## ## Responsibilities* Build and maintain frontend applications using ReactJS, TypeScript, and modern web development tools, ensuring that the user experience is smooth and consistent across devices.* Collaborate with designers and product managers to understand user needs and translate design concepts into working features that are both functional and visually clear.* Connect frontend components to backend services, handling data flow and state management in a way that keeps the interface responsive and reliable.* Write code that is modular, well-documented, and easy for others to read and build upon.* Participate in code reviews, technical discussions, and planning sessions to help shape the direction of our frontend architecture.* Occasionally support backend development tasks, especially when frontend features require changes to APIs or data models.* Help improve performance, accessibility, and usability across the application.* Work with teammates to integrate AI-powered features into the frontend.* Use APIs from AI services.* We take time to understand the problem before jumping into a solution, and we encourage everyone to ask questions and share ideas.## ## Required Skills & Experience* 2–5 years of experience in software development, with a strong focus on frontend technologies.* Solid experience with ReactJS, JavaScript, TypeScript, HTML, and CSS, and a good understanding of how to structure and organize frontend code.* Familiarity with frameworks like Next.js, including server-side rendering and routing.* Basic understanding of backend technologies such as Java, Kotlin, and Spring Boot, and how they connect to frontend systems.* Comfortable working with RESTful APIs and using Git for version control.* Basic experience consuming AI APIs or SDKs in frontend applications.* We value engineers who take the time to write clear code, explain their thinking, and help others understand how things work.## ## Desired Skills & Experience* Experience improving frontend performance and accessibility, especially for users on slower devices or networks.* Familiarity with design systems, responsive layouts, and accessibility standards.* Exposure to testing tools like React Testing Library.* Understanding of backend architecture and how frontend decisions affect system performance and security.* Experience integrating AI features such as autocomplete, summarization, or image recognition.* We appreciate people who notice the small details, care about how things feel to users, and think about how their work fits into the larger system.Join us and be part of a team that values innovation, quality, and continuous improvement. If you're ready to take your career to the next level and make a significant impact, we'd love to hear from you.LSEG is a leading global financial markets infrastructure and data provider. Our purpose is driving financial stability, empowering economies and enabling customers to create sustainable growth.Our purpose is the foundation on which our culture is built. Our values of **Integrity, Partnership**, **Excellence** and **Change** underpin our purpose and set the standard for everything we do, every day. They go to the heart of who we are and guide our decision making and everyday actions.Working with us means that you will be part of a dynamic organisation of 25,000 people across 65 countries. However, we will value your individuality and enable you to bring your true self to work so you can help enrich our diverse workforce.We are proud to be an equal opportunities employer. This means that we do not discriminate on the basis of anyone’s race, religion, colour, national origin, gender, sexual orientation, gender identity, gender expression, age, marital status, veteran status, pregnancy or disability, or any other basis protected under applicable law. Conforming with applicable law, we can reasonably accommodate applicants' and employees' religious practices and beliefs, as well as mental health or physical disability needs.You will be part of a collaborative and creative culture where we encourage new ideas. We are committed to sustainability across our global business and we are proud to partner with our customers to help them meet their sustainability objectives. Our charity, the LSEG Foundation provides charitable grants to community groups that help people access economic opportunities and build a secure future with financial independence. Colleagues can get involved through fundraising and volunteering.LSEG offers a range of tailored benefits and support, including healthcare, retirement planning, paid volunteering days and wellbeing initiatives.Please take a moment to read this carefully, as it describes what personal information London Stock Exchange Group (LSEG) (we) may hold about you, what it’s used for, and how it’s obtained, .If you are submitting as a Recruitment Agency Partner, it is essential and your responsibility to ensure that candidates applying to LSEG are aware of this privacy notice.LSEG (London Stock Exchange Group) is a leading global financial markets infrastructure and data provider. Our purpose is driving financial stability, empowering economies and enabling customers to create sustainable growth. Our culture of connecting, creating opportunity and delivering excellence shapes how we think, how we do things and how we help our people fulfil their potential.#J-18808-Ljbffr