We're looking for a KDB developer to help maintain, evolve, and scale our client ´s data platform.
You'll be part of the Analytics team, working on production-grade systems that power real-time and historical analytics for Cash Equities.
Location:Lisbon
Work Type: Hybrid
What you'll do:
Collaborate with data scientists, analysts, traders, and IT teams to refine requirements
Design and build high-performance KDB+/q applications for ingesting, transforming, and serving market data
Optimize and tune KDB queries, identifying performance bottlenecks
Develop business-focused dashboards (Tableau, Python – Plotly/Streamlit, or analytics pipelines)
Support production systems (on-call rotation, incident resolution, root cause analysis)
Document code and processes for knowledge sharing
Contribute to testing (unit, integration, performance) and CI pipelines
Implement schema validation and data quality checks
Technical requirements:
Strong experience with KDB+/q (mandatory)
Experience with electronic trading platforms or high-load real-time systems
Solid analytical and problem-solving skills
Curiosity and adaptability to new technologies
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