Market Data Engineer - Java - Futures & Options - RFA to RTSDK
CBS Butler · London, England ·
Market Data Engineer - Java - Futures & Options - RFA to RTSDK Permanent Based in the City Salary: £80K - £115K depending on experience We are looking for an experienced Market Data Engineer with strong Java development skills and a background in electronic trading to support the modernisation of a Futures Algorithmic Trading platform.
This is a hands-on engineering role focused on migrating market data integration from the Legacy LSEG/Refinitiv Robust Foundation API (RFA) to the Real Time SDK (RTSDK), ensuring performance, reliability and existing trading functionality are maintained throughout the transition.
Responsibilities
Analyse existing RFA integrations and map market data fields and functionality to RTSDK. Develop & enhance Java applications & shared frameworks to support the migration. Work with Futures and Options market data across supported exchanges.
Maintain backward compatibility and ensure minimal disruption to trading workflows. Implement performance optimisation, automated testing, TDD and regression testing. Collaborate with development, QA and business stakeholders to deliver a controlled migration.
Explore AI-assisted development tools to improve engineering and testing efficiency.
Skills and Experience
4-8 years hands-on Java development experience. Strong experience with LSEG/Refinitiv market data. Knowledge of Futures and Options market data and electronic trading systems. Experience with Real Time market data processing and exchange feeds.
Strong software engineering skills, including performance optimisation and complex codebase development. Experience with TDD, automated testing and regression testing. Understanding of API or platform migrations and backward compatibility.
It would be an added advantage if you had direct experience migrating from RFA to RTSDK/low latency trading systems and Real Time market data/exchange connectivity. Please apply for immediate interview! CBSbutler is operating and advertising as an Employment Agency for permanent positions and as an Employment Business for interim/contract/temporary positions.
CBSbutler is an Equal Opportunities employer and we encourage applicants from all backgrounds. ...
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