Overview

Join to apply for the Senior Software Engineer - C# role at LSEG. We are seeking a highly skilled Senior Software Engineer to join our Risk Intelligence division within the Digital Identity & Fraud (DI&F) Platform team. Hybrid work 1-3 days per week from the office.

In this role, you will work with multiple development teams to build and enhance our Digital Identity flagship products and help stakeholders translate vision into architecture, design, security-first development, agile delivery, and API integration. The ideal candidate has a strong technical background with .NET Core or Java and cloud platforms, and will design, develop, and maintain scalable microservices-based applications in an agile environment.

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 translate business requirements into technical solutions.
• Own the delivery of platform capabilities, work autonomously, mentor others, and ensure timely completion of work.
• Design, develop and socialize microservices-based distributed systems utilizing cloud-native architecture.
• Build relationships with internal and external stakeholders and collaborate with other teams.
• Communicate complex technical information clearly to varied audiences.
• Ensure code quality by adhering to SOLID principles and using static/dynamic analysis tools (e.g., SonarQube, Coverity).
• Work in an agile environment, contributing to SCRUM and Kanban workflows.
• Build and deploy containerized solutions using Kubernetes and Docker for cloud platforms such as AWS, Azure, or GCP.

Key Technical Skills

• Programming Languages: highly experienced in .NET Core 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: experience with Azure, AWS, or GCP
• Containerization: Docker, Kubernetes, or similar
• 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
• FinTech industry experience, especially in financial markets or fraud prevention systems
• Experience with event-driven architecture and message brokering tools including RabbitMQ, AWS MQ, or Azure Queue
• NoSQL databases like MongoDB, DynamoDB, or CosmosDB
• Experience with highly distributed, data-intensive systems

LSEG is a leading global financial markets infrastructure and data provider. We are committed to integrity, partnership, excellence and change, our core values.

We are an equal opportunities employer. We do not discriminate on basis of race, religion, color, national origin, gender, sexual orientation, gender identity, age, marital status, veteran status, pregnancy or disability. We can reasonably accommodate religious practices and disability needs as required by law.

Please review our privacy notice for details on how personal data is collected, used, and stored in relation to the recruitment process.