Software Engineer

Main Responsibilities:

• Develop and sustain efficient, reusable, and diligent UI components using modern frontend frameworks, ensuring they align with design specifications and user narratives.

• Collaborate within a multi-functional agile team to develop adaptable, accessible, and high-performance web applications that implement to company standards and UI/UX guidelines.

• Maintain a strong emphasis on quality by implementing automated frontend tests, including unit, integration, and visual regression tests.

• Work closely with designers, product managers, and backend developers to convert requirements and wireframes into outstanding user interfaces, while also providing technical support to internal teams to address UI-related production issues.

• Review the contributions of peers and junior developers, offering constructive feedback on code quality, performance, and compliance with frontend standards.

• Engage in agile ceremonies such as refinement, planning, and retrospectives to evaluate requirements, gauge complexity, and suggest efficient strategies for UI implementation.

• Stay informed about emerging frontend technologies, frameworks, and tools to continually improve the user experience.

Essential Skills: 

• Candidate should possess 3-5 years of experience in frontend and UI development, with additional full-stack exposure being advantageous.

• Proficiency in modern JavaScript (ES6+), TypeScript, HTML5, and CSS3, including the use of preprocessors like SASS or LESS, is needed.

• Expertise in modern frontend frameworks or libraries such as React, , or Angular is required, along with a solid grasp of adaptable design, cross-browser compatibility, and accessibility standards like WCAG and ARIA.

• Experience with integrating RESTful APIs and handling JSON data is necessary, as is familiarity with state management libraries such as Redux, Vuex, or Pinia.

• The candidate should also be skilled in using Git for version control, including tasks like branching and merging, while demonstrating an understanding of secure coding practices in frontend development.

Desired Skills/Experience

• Experience with UI testing frameworks (Jest, Cypress, Playwright).

• Familiarity with design systems and component libraries (Material UI, Chakra UI, Tailwind CSS).

• Knowledge of container technologies (Docker, Kubernetes) for development and deployment workflows.

• Experience with CI/CD pipelines for frontend applications.

Career Stage:

London Stock Exchange Group (LSEG) Information:

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.

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