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Senior kdb+ Developer

Methodius Ltd
Department:Software Engineer
Type:HYBRID
Region:Dublin
Location:Dublin, County Dublin, Ireland
Experience:Mid-Senior level
Estimated Salary:€80,000 - €120,000
Skills:
KDB+QTIME-SERIES DATAUNIX/LINUXSCRIPTINGCAPITAL MARKETSINVESTMENT BANKINGPYTHONAWSGCPAZURETICK DATAREAL-TIME ANALYTICSELECTRONIC TRADING SYSTEMS
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Job Description

Posted on: August 18, 2025

My client is looking for a Senior kdb+ Developer to join their growing team in Dublin. You’ll be at the forefront of delivering high-performance, scalable solutions for some of the world’s most data-intensive financial institutions. You’ll Lead Tech Delivery on client projects, setting the standard for quality and performance. Design and implement robust kdb+ architecture that handle huge qunatities time-series data.

You’ll collaborate with quants, traders, and analysts to translate business needs into performant, efficient code. Mentor Junior and mid-level developers, fostering a culture of technical excellence.

Own life development lifecycle by developing, testing, supporting and maintaining all code for client applications. Stay up to speed in kdb+, q, and adjacent technologies.

5+ years of hands-on kdb+ development, with deep expertise in q and time-series data. Proven experience designing and implementing kdb+ architectures and scaling kdb+ systems in production.Background in Unix/Linux environments and scripting. Experience technical leadership and decision-making in fast-paced projects.

Experience in capital markets or investment banking, good understanding of the domain and its demands. Have a passion for clean, performant code and continuous improvement. Good communication skills, used to articulating complex tech to technical and non-technical stakeholders.

Nice to have: Python, cloud platforms (AWS, GCP, Azure), or other time-series databases. Experience with tick data, real-time analytics, or electronic trading systems. Team leadership or management experience.

The role is based in Dublin with Hybrid work arrangements available.

Candidate must be eligible to work in Ireland/EU.

Competitive salary –depending on experience. Excellent benefits and bonus package. Great team environment and the opportunity to be central to a very exciting project.

Please not hesitate to Contact David Coyle at 01 6351748 or email david@methodius.com

Originally posted on LinkedIn

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