Principal Software Engineer

2 months ago

London, United Kingdom Cititec Talent Full time

We are looking for a Distinguished Engineer to lead the build of a data fabric across a complex / challenging estate of core legacy trading systems. This is central to digitisation and the firms AI strategy.
Key Responsibilities:

Lead the transformation of legacy systems (Oracle, Java, C#) into a modern AWS-based data and analytics stack.
Develop advanced data abstraction layers to ensure seamless integration and data consistency across platforms.
Collaborate with cross-functional teams, including Trading Technology, Data Science, and Cloud DevOps.

Key Skills and Experience:

Proven experience in enterprise-scale data engineering and modernisation projects.
Expertise in integrating legacy systems with cloud platforms, especially AWS (S3, Lambda, Redshift).
Strong background in Java and Python, with knowledge of SQL/NoSQL databases and ETL processes. Although a senior position, this is still hands-on 80% of the time.
Familiarity with data governance, security, and data warehousing architectures.
Experience in working on large-scale trading systems.

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