Senior Software Engineer
London Stock Exchange Group3 days ago
Bucharest, RomaniaSenior
Responsibilities
- Build, improve, and maintain cloud-native products and application infrastructure for the LSEG Workspace platform.
- Architect and implement backend services using NodeJS, C#, Azure, and AWS.
- Collaborate with product managers, architects, software engineers, and site reliability engineers across global teams.
- Deliver new features and improvements while ensuring application code quality, security, scalability, reliability, and performance.
- Participate in code reviews, design discussions, and agile ceremonies.
- Identify and resolve technical and operational problems and make decisions involving data interpretation, planning, and technical methods.
- Support software delivery automation, infrastructure, system administration, load testing, and performance optimization.
Requirements
- Bachelor's or master's degree in computer science, information technology, or a related field.
- 4–5 years of professional software engineering experience, including backend development and infrastructure support.
- Experience with DevOps, system administration, CI/CD pipelines, and infrastructure-as-code; Terraform experience is advantageous.
- Strong experience with cloud computing architecture, serverless computing, and container services, ideally across both Azure and AWS.
- Strong understanding of modern web application development, web API standards, Linux, and preferably API gateways or web traffic management technologies.
- Knowledge of critical, high-volume distributed systems, including synchronous and asynchronous service patterns, long-running processes, concurrency, and multithreading.
- Experience with complex system design, software development, collaboration in an agile environment, load testing, performance optimization, and both relational and non-relational databases.
- Proficiency in one or more of .NET/C#, Java, NodeJS/TypeScript, Python, and shell scripting.
- Strong analytical, troubleshooting, problem-solving, communication, collaboration, prioritization, and multitasking skills.
Benefits
- 25 days of holiday per year and one additional birthday day off.
- Annual wellness allowance, medical health insurance, preventive medical subscription, life insurance, private pension, meal vouchers, and flexible benefits.
- Share Purchase Plan, Bookster, volunteering events, and learning and development opportunities.
- Eligible parents with at least one year of continuous service receive at least 26 weeks of paid leave, with a phased return option subject to company policy.
- Additional healthcare, retirement planning, paid volunteering days, and wellbeing support.
About London Stock Exchange Group
London Stock Exchange Group (LSEG) provides market infrastructure, financial data, and analytics to banks, asset managers, and corporations. Its businesses span capital markets (London Stock Exchange), post-trade clearing (LCH), and information services including FTSE Russell indices and the Refinitiv data platform, funded by transaction fees, subscriptions, and licensing. Headquartered in London and publicly listed on the LSE, the group serves global customers seeking trading, clearing, benchmarks, and enterprise data solutions.