Senior KDB/Q Developer

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Remote Serbia, Serbia

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SQL (MySQL, T-SQL, Teradata etc.)

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BCM Industry

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31/10/2025

Req. VR-118691

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Project description

Building a trading platform for innovative international top-tier hedge fund from the ground up, comprising of front-office system for traders, pre-trade checks and analysis, intra-day positions management, order management and routing, risks and limits management, reports of trading activities, FIX connectivity, market data providers connectivity (e.g. Bloomberg B-pipe).

Responsibilities
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Design, develop, and maintain KDB+/q databases and real-time data processing systems supporting trading and research.

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Build and optimize data ingestion pipelines from multiple market data sources using Kafka.

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Collaborate with Java developers to integrate KDB systems with trading, analytics, and risk applications.

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Support React-based front-end interfaces by developing efficient APIs and query services for visualization and analysis.

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Monitor and tune performance of large-scale time-series datasets for latency and throughput.

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Troubleshoot production issues, ensuring high data quality, reliability, and uptime.

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Partner with quantitative researchers and traders to design new data-driven features and analytics.

Skills

Must have

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3-8 years of hands-on experience developing in KDB+/q within a trading or financial environment.

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Strong understanding of time-series data, market data structures, and real-time data processing.

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Solid working knowledge of Linux and scripting for system monitoring and automation.

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Proficiency in query optimization, data modeling, and performance tuning in KDB.

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Ability to work collaboratively with engineering, quant, and trading teams in a fast-paced environment.

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Strong communication and problem-solving skills, with attention to detail and reliability.

Nice to have

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Experience integrating KDB with Java and Kafka for distributed data processing and messaging.

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Familiarity with React-based UI systems, including API design to serve real-time data.

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Experience with cloud-based infrastructure (AWS, GCP, or similar) and containerization (Docker/Kubernetes).

Other
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Languages

English: B2 Upper Intermediate

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Seniority

Senior

Remote Serbia, Serbia

Req. VR-118691

SQL (MySQL, T-SQL, Teradata etc.)

BCM Industry

31/10/2025

Req. VR-118691

Apply for Senior KDB/Q Developer in Remote Serbia

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