Senior Software Engineer – Regulatory News

Role Summary

The London Stock Exchange Group (LSEG) is hiring a Senior Developer to join the Regulatory News Service team in London. The role involves full‑cycle Agile development, including requirements analysis, estimation, design, coding, testing, and peer code reviews. You will lead technical solutions, design secure and extensible services, and coordinate with business and technology partners to deliver business value.

Responsibilities

• Act as a lead contributor for technical solutions within an agile team.
• Analyze requirements and issues using multiple engineering, business, and strategic criteria.
• Identify and resolve barriers to delivery, implementing iterative, customer‑focused solutions.
• Design applications using common patterns and design tools; ensure designs are fit for purpose, extensible, and reusable.
• Build secure, controlled solutions and perform code analysis, improving style and usability.
• Identify and implement code improvements.
• Develop a deep understanding of users, their needs and behaviours, and bring this insight into project work.
• Communicate progress and blockers with project partners.

Required Qualifications

• Business‑level proficiency in English, written and verbal.
• Extensive experience delivering enterprise‑level software using Java, OO, MVC, REST, Web API, and unit‑testing frameworks.
• Strong knowledge of relational and/or NoSQL databases (PostgreSQL & DynamoDB experience advantageous).
• Expertise in test‑driven development, agile methodologies, and clean‑code principles.
• Working knowledge of Git (Gitlab/Bitbucket) and branch/merge practices.
• Willingness to learn and develop using multiple programming languages.

Preferred Qualifications

• Experience with HTML, JavaScript, CSS, TypeScript, Angular v8+ and related libraries.
• Knowledge of AWS services (Lambda, API Gateway, DynamoDB, Redis, CloudFront) and CI/CD practices.
• Experience with Docker, Kubernetes, Anthos, or other container tooling.
• Familiarity with cloud‑native services such as AWS ECTS.
• Experience with JavaScript frameworks such as c#, .NET, .NET Core, IIS.
• CI/CD tooling experience (Jira, Jenkins, Nexus).
• Prior experience working in large corporate enterprises.

Benefits

• Comprehensive benefits package including healthcare and retirement planning.
• Paid volunteering days and wellbeing initiatives.
• Opportunities for professional growth and development.

Equal Opportunity Employer

LSEG is an equal‑opportunity employer. We do not discriminate on the basis of race, religion, colour, national origin, gender, sexual orientation, gender identity, gender expression, age, marital status, veteran status, pregnancy, disability, or any other basis protected under applicable law.

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