Technical Lead - Front End (React) - Work from Home in Nottingham

ABOUT US: LSEG (London Stock Exchange Group) is more than a diversified global financial markets infrastructure and data business. With extensive experience, deep knowledge and worldwide presence across financial markets, we enable businesses and economies around the world to fund innovation, manage risk and create jobs. It's how we've contributed to supporting the financial stability and growth of communities and economies globally for more than 300 years. Through a comprehensive suite of trusted financial market infrastructure services – and our open-access model – we provide the flexibility, stability and trust that enable our customers to pursue their ambitions with confidence and clarity. LSEG is headquartered in the United Kingdom, with significant operations in 70 countries across EMEA, North America, Latin America and Asia Pacific. Our culture of connecting, creating opportunity and delivering excellence shape how we think, how we do things and how we help our people fulfil their potential. We embrace diversity and actively seek to attract individuals with unique backgrounds and perspectives. We break down barriers and encourage teamwork, enabling innovation and rapid development of solutions that make a difference. As a global organisation spanning 70 countries and one rooted in a culture of growth, opportunity, diversity and innovation, LSEG is a place where everyone can grow, develop and fulfil your potential with meaningful careers. They will ensure business requirements are applied and lean on their experience of software engineering and development lifecycles to lead change in exciting software challenges and customer solutions. The Workflows Engineering team are recruiting a C++ Lead Software Engineer to play a crucial role in our organisation. In an era of rapidly evolving AI capabilities, we're seeking engineers who bring experience with established development tools and technologies, alongside the vision and ambition to integrate them into modern, AI-first ways of working and delivering value. Act as a subject matter expert, advising on design, development, and implementationDeliver high-quality solutions through expert coding and toolingOwn workload while contributing to an open, inclusive team cultureServe as a domain point of contact, with deep expertise and awareness of cross-domain dependenciesAlign work to technology/domain strategy and support its delivery; contribute to strategy where relevantBuild understanding of the market and LSEG's commercial positionLead projects autonomously, delegating where needed and supporting team deliveryPartner with architects to define and implement solutionsLead design and planning for Epics, breaking them into stories with Product and QAApply and adapt engineering patterns to deliver robust solutionsBuild and maintain strong internal and external stakeholder relationshipsCommunicate complex technical concepts clearly to varied audiencesContinuously develop technical and industry expertise (e.g. certifications, qualifications)WHAT YOU'LL BRING: Strong programming skills in at least one language (C++ preferred; Java/others a plus)Experience in 3+ of: REST / WebSocketKafka (event-driven messaging)SQL (Oracle / SQL Server)RedisAzure PaaS (Event Hub, Azure SQL, Kubernetes, Azure Cache, etc.)Terraform / HelmGitLab CI (or AWS equivalents)Exposure to at least one of: Business/Technical Analysis, QA, Delivery Management, or Emerging Tech & GovernanceConsistent track record in software development and delivery technology and industry expertise through certifications, professional qualificationsExperience or familiarity with financial messaging protocols - particularly FIX is desirableOccasional out of hours work, including overnight and at weekends and Bank Holidays may be requested, as well as on-call technical support. ManagerLondon Stock Exchange Group (LSEG) Information: Join us and be part of a team that values innovation, quality, and continuous improvement. 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. However, we will value your individuality and enable you to bring your true self to work so you can help enrich our diverse workforce. 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. 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. Full time