Kdb+ Job Trends

Kx Systems Kdb+
UK

The table below provides summary statistics and salary benchmarking for jobs requiring Kdb+ skills. It covers permanent job vacancies from the 6 months leading up to 2 December 2025, with comparisons to the same periods in the previous two years.

6 months to
2 Dec 2025
Same period 2024 Same period 2023
Rank 625 733 695
Rank change year-on-year +108 -38 +360
Permanent jobs citing Kdb+ 18 9 16
As % of all permanent jobs in the UK 0.033% 0.014% 0.032%
As % of the Database & Business Intelligence category 0.27% 0.084% 0.15%
Number of salaries quoted 3 9 11
10th Percentile £88,750 £57,500 £65,000
25th Percentile £101,875 £105,000 £100,000
Median annual salary (50th Percentile) £127,500 £135,000 £150,000
Median % change year-on-year -5.56% -10.00% +66.67%
75th Percentile £153,125 £150,000 £185,000
90th Percentile £166,250 £156,500 £200,000
UK excluding London median annual salary - £65,000 £70,000
% change year-on-year - -7.14% -

All Database and Business Intelligence Skills
UK

Kdb+ falls under the Databases and Business Intelligence category. For comparison with the information above, the following table provides summary statistics for all permanent job vacancies requiring database or business intelligence skills.

Permanent vacancies with a requirement for database or business intelligence skills 6,670 10,658 10,865
As % of all permanent jobs advertised in the UK 12.29% 16.68% 21.49%
Number of salaries quoted 4,305 6,142 8,584
10th Percentile £34,500 £37,500 £37,000
25th Percentile £42,500 £47,500 £47,000
Median annual salary (50th Percentile) £60,000 £65,000 £60,000
Median % change year-on-year -7.69% +8.33% -4.00%
75th Percentile £80,000 £85,950 £80,000
90th Percentile £102,500 £115,000 £95,000
UK excluding London median annual salary £52,500 £52,500 £55,000
% change year-on-year - -4.55% -

Kdb+
Job Vacancy Trend

Historical trend showing the proportion of permanent IT job postings citing Kdb+ relative to all permanent IT jobs advertised.

Kdb+ job vacancy trend in the UK

Kdb+
Salary Trend

Salary distribution trend for jobs in the UK citing Kdb+.

Salary distribution trend for jobs in the UK citing Kdb+

Kdb+
Salary Histogram

Salary distribution for jobs citing Kdb+ over the 6 months to 2 December 2025.

Salary histogram for Kdb+ in the UK

Kdb+
Top 4 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Kdb+ within the UK over the 6 months to 2 December 2025. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Jobs
England +112 12 £127,500 -5.56% 3
London +78 12 £127,500 -5.56% 3
UK excluding London +94 6 - - 5
Scotland - 6 - -

Kdb+
Co-Occurring Skills & Capabilities by Category

The following tables expand on the one above by listing co-occurrences grouped by category. They cover the same employment type, locality and period, with up to 20 co-occurrences shown in each category:

Application Platforms
1 2 (11.11%) Jupyter
Cloud Services
1 8 (44.44%) AWS
Database & Business Intelligence
1 18 (100.00%) KDB
2 4 (22.22%) PostgreSQL
3 2 (11.11%) Amazon Athena
3 2 (11.11%) RDBMS
3 2 (11.11%) Relational Database
General
1 16 (88.89%) Banking
2 15 (83.33%) Finance
3 14 (77.78%) Inclusion and Diversity
3 14 (77.78%) Law
4 6 (33.33%) Front Office
5 2 (11.11%) Investment Banking
5 2 (11.11%) Social Skills
6 1 (5.56%) Analytical Skills
Job Titles
1 12 (66.67%) Software Engineer
2 10 (55.56%) Lead
3 8 (44.44%) Lead Software Engineer
4 6 (33.33%) Java Engineer
4 6 (33.33%) Senior
5 4 (22.22%) Developer
5 4 (22.22%) Java Software Engineer
5 4 (22.22%) Lead Java Engineer
5 4 (22.22%) Python Engineer
5 4 (22.22%) Python Software Engineer
5 4 (22.22%) Senior Software Engineer
6 3 (16.67%) KDB Developer
7 2 (11.11%) C++ Developer
7 2 (11.11%) Senior Java Engineer
8 1 (5.56%) C++ Quantitative Developer
8 1 (5.56%) C++/Java Developer
8 1 (5.56%) Investment Banking C++ Developer
8 1 (5.56%) Investment Banking Java Developer
8 1 (5.56%) Java Developer
8 1 (5.56%) Quantitative Developer
Libraries, Frameworks & Software Standards
1 6 (33.33%) FIX Protocol
2 4 (22.22%) Kafka
2 4 (22.22%) React
2 4 (22.22%) Spring
3 2 (11.11%) Middleware
3 2 (11.11%) Pandas
Miscellaneous
1 6 (33.33%) Derivative
2 5 (27.78%) Equities
3 4 (22.22%) Foreign Exchange (FX)
3 4 (22.22%) Public Cloud
4 3 (16.67%) Algorithms
4 3 (16.67%) Greenfield Project
5 2 (11.11%) Cloud Native
6 1 (5.56%) Data Structures
6 1 (5.56%) Distributed Systems
6 1 (5.56%) Fixed Income
Operating Systems
1 1 (5.56%) Linux
1 1 (5.56%) Unix
Processes & Methodologies
1 14 (77.78%) Operational Stability
1 14 (77.78%) Software Engineering
2 13 (72.22%) Agile
3 9 (50.00%) SDLC
4 8 (44.44%) CI/CD
5 7 (38.89%) Analytics
6 6 (33.33%) Computer Science
6 6 (33.33%) Mathematics
7 5 (27.78%) Problem-Solving
8 4 (22.22%) AI
8 4 (22.22%) Community of Practice
8 4 (22.22%) Continuous Delivery
8 4 (22.22%) Continuous Improvement
8 4 (22.22%) Creative Thinking
8 4 (22.22%) Data Design
8 4 (22.22%) Decision-Making
8 4 (22.22%) High Availability
8 4 (22.22%) Machine Learning
8 4 (22.22%) Product Management
8 4 (22.22%) Quantitative Research
Programming Languages
1 12 (66.67%) Java
2 11 (61.11%) Python
3 7 (38.89%) C++
4 4 (22.22%) C
4 4 (22.22%) C#
5 2 (11.11%) Shell Script
5 2 (11.11%) SQL
Systems Management
1 4 (22.22%) Kubernetes
1 4 (22.22%) Terraform
Vendors
1 4 (22.22%) Oracle
2 2 (11.11%) Vertica