Deep Tech & High-Performance Systems

Ultra-Low Latency
& Performance Engineering.

We optimise systems down to the microsecond — profiling, bottleneck analysis and re-architecture for workloads where every microsecond has a measurable cost.

Measure · Isolate · Eliminate

Fast isn't a feeling — it's a measured, engineered target.

Most performance work stops at "it feels faster." We measure at the microsecond level, find the real bottleneck, and re-engineer until the target is hit and defended.

Measure

Instrument at the microsecond level

Tracing, hardware performance counters and kernel-level instrumentation so the numbers are real, measured data — never estimates or gut feel.

Isolate

Root-cause the bottleneck, wherever it hides

Full-stack bottleneck analysis across network, OS, runtime and algorithm — so we find where the microseconds actually go, not just where they seem to go.

Eliminate

Re-architect the hot path

Lock-free data structures, kernel-bypass networking and cache-aware design applied until the target latency is engineered in, not hoped for.

How we work

Built for the systems where microseconds are money.

Trading systems, matching engines, real-time infrastructure — we work at the layer where the language runtime stops being the bottleneck and the hardware starts.

Hardware-aware engineering

CPU cache lines, NUMA topology, branch prediction and memory layout — we design for the machine the code actually runs on, not just the language runtime.

Kernel-bypass, zero-copy networking

DPDK/RDMA-class techniques that remove the operating system from the hot path entirely, when every microsecond in the network stack has a price.

Percentile-based rigour, not averages

We optimise and report against p99.9 tail latency, because averages hide exactly the outliers that break trading systems, matching engines and real-time pipelines.

Regressions caught before they ship

Latency budgets enforced as automated checks in CI, so a routine code change can never silently reintroduce a bottleneck we already removed.

The outcome

Latency that's engineered, measured and defended.

μs Optimisation measured in microseconds, not milliseconds
p99.9 Tail-latency targets, not just averages
0 Tolerance for silent latency regressions in CI

Targets are agreed per engagement and backed by continuous latency-regression testing.

Let's optimise it

Tell us what needs to be faster.

Tell us about the latency budget you're trying to hit — or the bottleneck you can't find. We'll come back with a pragmatic plan to measure, isolate and eliminate it.

  • Microsecond-level profiling & tracing
  • Full-stack, hardware-aware bottleneck analysis
  • Latency regressions caught before they ship

Tell us what needs to be faster

We’ll only use your details to respond to your enquiry. Prefer email? info@icangroup.co.uk

Let’s talk

Every microsecond, accounted for.

From hardware-aware re-architecture to kernel-bypass networking — we find the bottleneck and engineer it out, then prove it stays out.