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LSEG (London Stock Exchange Group)

Principal Architect, DI&F

LSEG (London Stock Exchange Group), Allen, Texas, United States, 75013

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Overview

Are you ready to dive into the fast-paced world of ground-breaking finance and technology? If you have a passion for innovation, a thirst for challenge, and a love for all things fintech, then look no further! LSEG (London Stock Exchange Group) is a diversified global financial markets infrastructure and data business. We enable businesses and economies around the world to fund innovation, manage risk and create jobs. For more than 300 years we have contributed to supporting the financial stability and growth of communities and economies globally. Role

We are seeking a highly skilled Principal Software Engineer to join our Risk Intelligence division within the Digital Identity & Fraud (DI&F) Platform team. You will work closely with multiple development teams to build and enhance our platform offering for Digital Identity flagship products. You will help key business stakeholders translate their vision into reality by owning the phases: architecture and design, security-first mindset, epic and story collaboration, agile development, 3rd-party vendor API integration and delivery. We build products that run at scale for large financial institutions, and our platform supports that vision. Responsibilities

Design, develop, and maintain high-performance APIs consumed by third-party customers for fraud prevention, identity verification, and account validation. Collaborate with cross-functional teams to understand business requirements and translate them into technical solutions. Own the delivery of critical platform capabilities, working autonomously and with little direction; ensure timely completion of work from other team members, delegating work when required and mentoring others. Design, develop and socialize microservices-based distributed systems utilizing cloud-native architecture. Build positive relationships with internal and external stakeholders, growing own network and collaborating with other teams. Communicate complex/technical information clearly and concisely to diverse audiences. Ensure code quality by adhering to SOLID principles, design patterns, and using static and dynamic code analysis tools such as SonarQube and Coverity. Work in an agile environment, contributing to SCRUM and Kanban workflows to meet tight delivery schedules. Document the code structure, technical designs, and development processes for future reference. Build and deploy containerized solutions using Kubernetes and Docker for cloud platforms such as AWS, Azure, or GCP. Work with architects to decompose a solution into Epics and lead design decomposition and planning for Epics broken down into journeys with product owners and quality leads. Key Technical Skills

Programming Languages: .NET Core 6+ with C# or Java Backend Development: Multi-threading, exception handling, and ORM frameworks such as Entity Framework Core or JPA Databases: PostgreSQL/MySQL with strong data modeling and SQL skills Testing Tools: JUnit, NUnit Cloud Platforms: Azure, AWS, GCP Containerization: Docker, Kubernetes, or similar Code Quality: SonarQube, Coverity Agile Development: SCRUM, Kanban, TDD Other Required Skills

Strong analytical and problem-solving capabilities Excellent communication, presentation, and documentation skills Ability to work independently and manage dynamic priorities Strong collaboration skills with internal and external stakeholders Ability to articulate technical concepts and designs to non-technical teams Nice To Have

TypeScript, React, Node.js Experience in the FinTech industry, especially in financial markets or fraud prevention systems Experience with event-driven architecture and message brokering tools including RabbitMQ, AWS MQ, or Azure Queue Familiarity with NoSQL databases like MongoDB, DynamoDB, or CosmosDB Experience working with highly distributed, data-intensive systems 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 values are Integrity, Partnership, Excellence and Change, guiding 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. We value individuality and a 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. We aim to accelerate the just transition to net zero, enable growth of the green economy and create 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 race, religion, color, 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. 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) 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.

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