Frontend Developer (React/Typescript)

Frontend Role

Role Overview

We are seeking a passionate and skilled Front-End Developer to join our Engineering Team within Engineering Excellence & Productivity (EXP), Corporate Technology (CT). As a mid to senior-level developer, you will play a crucial role in building and enhancing our internal developer portal, focusing on delivering exceptional user experiences for our development community. You will utilize your expertise in ReactJS and TypeScript to create intuitive and engaging interfaces.

Responsibilities

• Develop and maintain user-facing features using ReactJS and TypeScript.

• Collaborate closely with UI/UX designers to implement responsive and visually appealing interfaces.

• Participate in all stages of the software development lifecycle, including requirement analysis, design, implementation, testing, deployment, and maintenance.

• Optimize applications for maximum speed and scalability.

• Ensure technical feasibility of UI/UX designs and provide constructive feedback.

• Conduct code reviews to maintain code quality and consistency.

• Write unit tests and debug applications to ensure reliability and performance.

• Stay up-to-date with emerging front-end technologies and industry trends.

• Create and maintain technical documentation.

Essential Skills and Experience

• Bachelor's degree in Computer Science or a related field, or equivalent work experience.

• 4-6 years of professional experience in front-end development.

• Proficiency in HTML5, CSS3, JavaScript, ReactJS, and TypeScript.

• Strong understanding of responsive design, cross-browser compatibility, and web standards.

• Experience integrating front-end interfaces with backend services via RESTful APIs.

• Familiarity with version control systems, particularly Git.

• Ability to write clean, maintainable, and efficient code.

• Strong problem-solving skills and attention to detail.

• Excellent communication skills and ability to collaborate effectively with cross-functional teams.

Preferred Skills and Experience

• Experience with UI/UX design principles and collaboration with design teams.

• Proficiency with design tools such as Figma.

• Familiarity with front-end testing frameworks (e.g., Jest, Enzyme).

• Knowledge of performance optimization techniques for web applications.

• Understanding of accessibility standards and best practices.

• Experience with Agile methodologies and project management tools (e.g., Jira, Asana).

• Familiarity with continuous integration and delivery (CI/CD) practices.

Nice to Have

• Experience with UX design and user research methodologies.

• Understanding of security principles and best practices.

• Experience with Backstage.io.

• Familiarity with DevOps practices and tools.

• Knowledge of cloud platforms (e.g., AWS, Azure).

Benefits

We are looking for intellectually curious people, passionate about the bigger picture of how technology industry is evolving, ready to ask difficult questions and deal with complicated scenarios! If you are creative and a problem solver, this is the place to be as will be supporting you to fast-forward your career!

We maximise each employee's potential through personal development through a wide range of learning tools both formal and informal. We believe in remunerating our people with competitive salaries and a range of attractive benefits such as:

• 25 days' holiday per year

• 1 additional day off for your Birthday

• Annual wellness allowance

• Share Purchase Plan

• Medical Health Insurance

• Medical Subscription (preventive medical services)

• Dental Coverage

• Life insurance

• Pillar 3 Private Pension

• Meal Vouchers

• Flexible Benefits

• Bookster

• Volunteering Events

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. You will be part of a collaborative and creative culture where we encourage new ideas and are committed to sustainability across our global business. You will experience the critical role we have in helping to re-engineer the financial ecosystem to support and drive sustainable economic growth. Together, we are aiming to achieve this growth by accelerating the just transition to net zero, enabling growth of the green economy and creating inclusive economic opportunity.

LSEG offers a range of tailored benefits and support, including healthcare, retirement planning, paid volunteering days and wellbeing initiatives.

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.

Please take a moment to read this privacy notice 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, your rights and how to contact us as a data subject.

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.