Platinum & Partners — Quant & Systematic Recruitment

KDB+/q Developer Jobs — Tick Data Platforms, Market Data & Time-Series Analytics

Specialist KDB+/q Developer & KDB Architect Recruitment

KDB+/q is the backbone of tick data and market data infrastructure at the world's leading systematic funds, HFT firms and quant asset managers. KDB+/q developers are among the most niche and highest-paid specialists in quantitative finance — and the best roles are never advertised. Platinum & Partners is the specialist recruiter placing KDB+/q Developers, KDB Architects, q Programmers and Tick Data Engineers at hedge funds, HFT prop desks and systematic asset managers globally. We handle both permanent and contract (outside IR35) KDB roles. Founded by Tabby Kaan — every mandate led personally.

The Role

A KDB+/q Developer builds and maintains the tick data infrastructure that enables systematic trading. This spans: designing KDB+/q databases for ultra-high-frequency market data ingestion, building q-based analytics for real-time and historical signal computation, optimising query performance for research teams, managing data retention and partitioning strategies, integrating KDB+ with streaming platforms (Kafka, Solace) and building custom analytics libraries in q. Senior KDB developers often architect entire market data platforms, lead migrations (e.g., Kx 4.x upgrades, cloud migrations), and work closely with quant researchers to deliver the data infrastructure that enables alpha generation. The q language is unique — functional, array-oriented and extremely concise — making experienced q programmers exceptionally valuable.

Roles We Place

  • KDB+/q Developer — Tick data platforms, market data infrastructure
  • Senior KDB+/q Engineer — Architecture, performance tuning, query optimisation
  • KDB Architect — Platform design, Kx 4.x migration, cloud KDB strategy
  • q Programmer — Custom analytics, signal computation, research support
  • Tick Data Engineer — Market data ingestion, normalisation, storage
  • KDB+/q Contractor — Platform migrations, build-outs, outside IR35
  • Market Data Engineer (KDB+) — Feed handlers, real-time data pipelines
  • KDB+/q Team Lead — Leading KDB teams at systematic funds
  • Data Platform Engineer (KDB+) — Hybrid KDB+ and cloud data platforms
  • Quantitative Data Engineer — KDB+ + Python for research infrastructure

Where We Place

  • Systematic hedge funds with KDB+/q tick data platforms
  • HFT and proprietary trading firms
  • Multi-strategy platforms with central market data teams
  • Quantitative asset managers
  • Systematic macro and CTA managers
  • Investment banks with quant market data teams
  • Crypto/digital asset firms building tick data infrastructure

Key Skills & Technologies

KDB+/q (q language, kdb+ database design)C for KDB+ integration and performancePython (PyQ, embedPy, Pandas integration)Linux and systems programmingMarket data feeds (ITCH, OUCH, FIX, multicast)Time-series database optimisationDistributed systems and streaming dataCloud platforms (AWS, GCP) for KDB+ deployments

KDB+/q Developer Jobs — Salary & Compensation Guide 2026

Live market data from Platinum & Partners mandates. London unless stated. Contact Tabby Kaan for role-specific benchmarks.

LevelBase SalaryTotal Comp (incl. bonus)Notes
Junior KDB+/q Developer (0–2 years)£70,000 – £120,000£100,000 – £180,000Bonus 30–60% of base; strong demand for q skills
Mid-Level KDB+/q Developer (2–5 years)£120,000 – £200,000£180,000 – £400,000Premium over generalist quant developers; strong bonus
Senior KDB+/q Engineer (5–10 years)£180,000 – £350,000£350,000 – £800,000+Carry access at some platforms; significant autonomy
Lead / Principal KDB Architect (10+ years)£280,000 – £500,000+£500,000 – £1,500,000+Platform-level economics; co-investment opportunities

New York typically runs 15–25% above London. Singapore is narrowing the gap rapidly. Figures based on Platinum & Partners placement data 2025–2026.

Strategies & Functions We Recruit For

Tick Data Platform Architecture
Real-Time Market Data Ingestion
Historical Data Analytics & Backtesting Infrastructure
Kx 4.x Migration & Cloud KDB Strategy
q-Based Signal Computation
Streaming Data Integration (Kafka, Solace)
Query Performance Optimisation
Data Retention & Partitioning Strategy
KDB+ + Python Hybrid Research Platforms
Custom Analytics Library Development

Frequently Asked Questions

What does a KDB+/q developer do at a hedge fund?

A KDB+/q Developer builds and maintains the tick data infrastructure that stores, processes and serves ultra-high-frequency market data for systematic trading. This includes designing KDB+ databases for market data ingestion, writing q-based analytics for real-time and historical signal computation, optimising query performance for research teams, and managing data retention strategies. Senior KDB developers often architect entire market data platforms and lead migrations to newer KDB+ versions or cloud deployments. The q language is unique — functional, array-oriented and extremely concise — making experienced q programmers exceptionally valuable and hard to find.

How much do KDB+/q developers earn in London in 2026?

In 2026, mid-level KDB+/q Developers in London with 2–5 years of experience earn £120,000–£200,000 base with total compensation of £180,000–£400,000. Senior KDB engineers (5–10 years) earn £180,000–£350,000 base with total packages of £350,000–£800,000+. KDB+/q developers command a significant premium over generalist quant developers due to the scarcity of q skills. Contract KDB+/q rates range from £900–£1,800/day outside IR35. For current market rates, contact Tabby Kaan at tabby@platinumandpartners.com.

Why is KDB+/q so important in systematic finance?

KDB+/q is the industry standard for tick data storage and analytics at systematic hedge funds, HFT firms and quant asset managers. Its columnar, in-memory architecture can ingest and query billions of records per second — essential for high-frequency market data processing. The q language, while compact and initially challenging to learn, is extraordinarily powerful for time-series analytics. Despite newer alternatives (ClickHouse, TimescaleDB, DolphinDB), KDB+/q remains dominant at tier-1 systematic funds because of its performance, maturity and the deep analytics ecosystem built around it.

Are KDB+/q developer jobs publicly advertised?

Most senior KDB+/q roles at top systematic funds are not publicly advertised. KDB+/q developers are a small, tight-knit community and funds prefer to hire through trusted specialist networks. Platinum & Partners has deep relationships across the KDB+/q community and with the market data leadership at the world's leading systematic funds. We handle both permanent and contract (outside IR35) KDB roles. Contact tabby@platinumandpartners.com for current opportunities.

Hiring a KDB+/q Developer?

Speak to Tabby Kaan directly. Retained, exclusive and contingency mandates — 48–72 hours to initial longlist. London, New York, Singapore, Hong Kong and global systematic investment centres.

Looking for a KDB+/q Developer Role?

Register confidentially with Platinum & Partners. We never circulate your CV without permission. Direct access to the off-market roles at the world's best systematic funds.

Tabby Kaan — Founder & Managing Partner  |  tabby@platinumandpartners.com  |  +44 (0)203 941 9113