Job Overview:

Client is hiring a Senior KDB Developer to join a Global Markets Data & Analytics organization, focused on designing, building, and deploying time-series systems supporting pre-trade, at-trade, and post-trade analytics across Equities, FX, and Rates.

Key Responsibilities:

Design and develop real-time market data and analytics services on KDB+/q (GW/RDB/HDB/Tickerplant).
Deliver end-to-end solutions including requirements, design, coding, testing, deployment, and production support.
Collaborate with Traders, Quants, and Technology teams.
Optimize latency and throughput through partitioning, memory layout, IPC, and OS tuning.
Build ETL pipelines and integrate with Kafka and streaming services.
Drive code quality, test automation, observability, and production readiness.

Requirements

Required Skills:

Expert knowledge of KDB+/q in production environments.
Strong understanding of GW/RDB/HDB architecture, partitioning, joins, IPC patterns, and time-series data modelling.
Python/PyKX experience; Java is advantageous.
Linux/UNIX, networking, TCP/IP, UDP, multicast.
Experience with low-latency trading systems and performance optimization.
Knowledge of market microstructure, electronic trading, FIX/OUCH/ITCH protocols is preferred.

Erforderliche Kompetenzen

KDB+/qGW/RDB/HDB architecture (KDB)Time-series data modellingIPC patterns (inter-process communication)Partitioning and join optimizationPython / PyKXJavaLinux/UNIX system administrationNetworking (TCP/IP, UDP, multicast)Low-latency trading systems and performance optimizationETL pipelines and Kafka/streaming integrationTest automation, observability and production readinessMarket microstructure and electronic trading knowledgeFIX/OUCH/ITCH protocolsCollaboration with traders, quants and technology teams (stakeholder collaboration)

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