Software consultancy · Stockholm, Sweden

Engineering Performance at AI Scale.

Qdisc AB builds high-performance, scalable software — from AI HPC datacenters and orchestration to enterprise distributed systems and embedded edge devices.

Our expertise Get in touch

Trusted on the systems behind

CoreWeaveFluidstackMastercard EricssonSwedbankIntel

High performance is the whole point.

We are a consultancy for teams who can't trade away speed, scale, or reliability. Three domains, one engineering philosophy — measure, optimize, and make it hold under load.

AI-Driven Software

GPU clusters, training infrastructure and the orchestration layer beneath modern AI — engineered to scale horizontally without losing a millisecond.

Embedded Systems

Real-time Linux, board bring-up and kernel-to-userspace drivers with sub-100 µs response — where the deadline is physics, not a service-level target.

Enterprise Distributed Systems

Mission-critical, high-throughput backends — real-time payments at thousands of TPS, redesigned for resilience and 3× the performance.

Competence areas

Deep expertise, proven on real clusters.

Drawn from 15+ years across telecom, payments, EV charging and AI datacenters.

Flagship focus

AI HPC Datacenters — Infra & Orchestration

The layer that turns thousands of GPUs into one reliable supercomputer.

Design and deployment of Kubernetes + Slurm clusters up to 4,000 GPUs on bare-metal and VMs — H100/H200 nodes over 400 Gbps InfiniBand, NVLink/NVSwitch fabric automation, and validation with NCCL, HPL and ClusterKit. Track-specific, fully automated provisioning of orchestrators, networking and hardening.

Kubernetes Slurm / Slurm-over-K8s Kubespray NVLink / NVSwitch InfiniBand / UFM NCCL · HPL · ClusterKit DGX SuperPod ArgoCD Ansible LustreFS · RoCE-v2 NVIDIA GPU & Network Operators

Observability & Reliability at Scale

A custom, horizontally-scaling Prometheus exporter tested on hundreds of nodes; GPU, InfiniBand and Slurm alerting; Mimir, Grafana and ECK — load-tested with K6 and Rally.

Prometheus / Mimir Grafana ECK Custom exporters

Performance Engineering

Reengineering for throughput and latency — including a rewrite that delivered a 50× boost — backed by profiling, tracing and large-scale log analysis.

perf · ftrace · LTTng valgrind · gdb Python · Pandas

Enterprise Distributed Systems

Real-time payment platforms — ISO20022, ISO8583, SWIFT, SEPA — redesigned for 3× throughput at 3000 TPS, with full-system containerization for portability.

Erlang / Elixir Java · JMS · MQ Oracle Docker

Embedded & Real-Time Systems

Preempt-RT Linux with CPU/IRQ isolation hitting <100 µs, Yocto/Buildroot images, NXP i.MX8 bring-up, and GPIO/ADC drivers bridged to Elixir/Nerves.

Preempt-RT Yocto · Buildroot Qt / QML FreeRTOS · VxWorks

Linux Systems Engineering

Kernel driver development, eBPF/XDP, DPDK, kprobes and kdump, plus custom distributions — Bootlin-certified across kernel, embedded Linux, Yocto and debugging.

eBPF / XDP DPDK kprobes · kdump Kernel drivers

Linux, everywhere.

Linux runs through every line of our story — from kernel modules and real-time patches to datacenter fleets. The depth is certified, not assumed.

Cloud-native & Kubernetes.

Kubernetes is the backbone of our AI HPC work — orchestrating GPU fleets, Slurm workloads and the operators that keep them observable and self-healing at thousands of nodes.

Kubernetes Slurm-over-K8s Kubespray ArgoCD GPU / Network Operators Prometheus Operator ECK Operator Docker · containerd · LXC Namespaces Ansible

Where we've delivered

A decade-plus on the systems that matter.

Industry leaders in AI infrastructure, payments, telecom and embedded — across 8 countries.

CoreWeaveHPC NVLink networking
FluidstackAI datacenter HPC
MastercardReal-time payments
SwedbankPayments DevOps
EricssonTelecom & Linux core
IntelWireless via SysDSoft
CTEKEV charging / EVSE
Herrmann UltraschallReal-time embedded
SK TelecomWiMAX integration
WavesatWiMAX chipsets
WiproWireless USB / Intel PDK
8countries on-site

AI labs served via Fluidstack clusters

Character.AI Mistral Pika Poolside MBZ / G42

By the numbers

Measured impact, not adjectives.

0+

Years engineering

0

Countries on-site

0

GPUs orchestrated

0

Payments TPS

0×

Peak perf gain

<100µs

Real-time response

Let's make it fast.

Building an AI cluster, scaling a distributed backend, or squeezing microseconds out of an embedded system? Qdisc AB is ready to engineer it.

mina@linux.com +46 72 724 2185

Evenemangsgatan 24 · Stockholm 169 56 · Sweden