Senior Principal Software Engineer (WC Curation Platform)

Join LSEG’s World-Check Risk Intelligence TeamEmpowering due diligence with trusted data and cutting-edge technology. World-Check Risk Intelligence provides accurate, reliable information and powerful tools to support compliance with due diligence obligations, including Know Your Customer (KYC) screening and anti-money laundering (AML) requirements.We are seeking a visionary Senior Principal Software Engineer to lead the design and development of scalable, high-performance software solutions in World-Check Content Curation Platform. This role is ideal for a seasoned technologist who thrives in complex environments, drives innovation, and mentors engineering teams to deliver world-class products. You will play a critical role in shaping our technical strategy and implementation, engineering best practices, and engineering culture.At LSEG, we prioritize equal opportunity and are committed to building diverse teams that foster collaboration and innovation.Key ResponsibilitiesLead the cloud native application design and implementation of complex software systems.Build and demonstrate a breadth of knowledge of various domains within technology, understanding the linkages and dependencies of projects/work and the key senior stakeholders.Advise stakeholders internally as a software development SME applying deep expertise of software development.Evaluates and introduce new technology or techniques to implement the strategy, proposes patterns for its use and owns the development of reference code to set a standard for scalability, performance, and maintainability.Drive technical excellence across teams through code reviews, cyber security review, mentorship, and best practices.Act as a thought leader, influencing engineering culture and fostering innovation.Collaborate with application architect, product management and cross-functional teams to align engineering efforts with business goals.Leads the delivery of critical projects, working autonomously and with little direction; may ensure completion of work from other team members, mentoring and delegating work when required.Ensure high standards of security, reliability, and performance in all deliverables.QualificationsBachelor’s or Master’s degree in Computer Science, Engineering, or related field.Proven hands-on experience as a technical lead, application architect or principal engineer in large-scale software development.Experience with micro-services architecture and containerization (Docker, Kubernetes).Experience with Web application standards and REST API's (Web services, JSON, HTTP, HTTPS)Expertise in modern programming languages (e.g., Java, Python, JavaScript).Strong understanding of AWS cloud platforms and content distributed systems.Experience with CI/CD, Terraform, DevOps practices and agile methodologies.Proven a positive and high-energy personal commitment with a collaborative mindset and the ability to build strong relationships across all levels of the organization.Excellent problem-solving, communication, and leadership skills.Familiarity with data engineering, machine learning, or AI technologies is considered an advantage.Contributions to open-source projects or technical publications is considered an advantage.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 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.