A leading global investment firm is seeking a MarketDataEngineer to join its London-based team and help build robust, scalable tick data infrastructure that powers systematic trading strategies across asset classes. This is a high-impact engineering role focused on designing and optimizing real-time and historical marketdata pipelines in a … cloud-native environment. You'll work closely with trading and quant teams to ensure data is clean, fast, and accessible - enabling research, signal generation, and execution at scale. What You'll Do Build and maintain high-performance tick data pipelines for ingesting, processing, and storing large volumes of market data. Work with time-series databases (e.g., KDB … OneTick) and Parquet-based file storage to optimize data access and retrieval. Design scalable cloud-native solutions (AWS preferred) for marketdata ingestion and distribution. (Bonus) Integrate Apache Iceberg for large-scale data lake management and versioned data workflows. Collaborate with trading and engineering teams to define data requirements and deliver production-grade solutions. More ❯
MarketData Integration Engineer London | Hybrid | Permanent If you live and breathe Linux, love solving complex technical problems, and want to apply that expertise in a high-performance trading environment - this is for you. We’re supporting a global investment firm in growing their MarketData Integration team - the group responsible for ensuring that real … time and historical marketdata flows seamlessly across their trading and research platforms. This isn’t a developer role or a reactive support position. It’s a hands-on technical integration role, sitting between infrastructure, DevOps, and MarketData operations - perfect for someone from an application or front-office support background who wants to step up … into more ownership and project delivery. What you’ll do: • Configure and deploy MarketData systems in complex Linux environments • Troubleshoot connectivity and data flow across global exchanges and vendors • Manage configuration and release using Git and version-control best practice • Collaborate with developers, reliability engineers, and stakeholders to improve automation and performance What you’ll bring More ❯
A tier 1 proprietary, high frequency trading business are seeking a skilled Application Support Engineer with strong experience supporting marketdata platforms. You will join the Unified Platform Support team to provide support for research and compliance systems used across global markets. This position is ideal for technically minded candidates who enjoy problem-solving, working closely with … developers, and gaining deeper exposure to production systems and code. Responsibilities Operate key components of a data analysis pipeline and monitor production workflows. Troubleshoot and resolve application and data-related issues, including investigating code-level errors. Collaborate with developers to identify improvements and provide L2/L3 support. Respond to user queries (2–10 per day) via support … onboarding of new applications and development teams. Work with technologies including AWS, Java 17, Python 3, HDF5, Kubernetes, Kafka, and Argo. About the Team Supports systems handling low-latency market and order data across asset classes. Maintains tools for Surveillance and Regulatory Reporting functions. Uses a range of modern data and infrastructure technologies. Distributed across Europe and More ❯
A tier 1 proprietary, high frequency trading business are seeking a skilled Application Support Engineer with strong experience supporting marketdata platforms. You will join the Unified Platform Support team to provide support for research and compliance systems used across global markets. This position is ideal for technically minded candidates who enjoy problem-solving, working closely with … developers, and gaining deeper exposure to production systems and code. Responsibilities Operate key components of a data analysis pipeline and monitor production workflows. Troubleshoot and resolve application and data-related issues, including investigating code-level errors. Collaborate with developers to identify improvements and provide L2/L3 support. Respond to user queries (2–10 per day) via support … onboarding of new applications and development teams. Work with technologies including AWS, Java 17, Python 3, HDF5, Kubernetes, Kafka, and Argo. About the Team Supports systems handling low-latency market and order data across asset classes. Maintains tools for Surveillance and Regulatory Reporting functions. Uses a range of modern data and infrastructure technologies. Distributed across Europe and More ❯
