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~/expertise

Hard domains, handled by people who have worked in them

General-purpose agencies learn your industry on your budget. We already speak it — the protocols, the regulations and the failure modes.

TEL / 01

Telecommunications & IoT

Systems that talk to millions of devices and cannot drop the conversation. We have built provisioning, mediation and device-management platforms where uptime is contractual.

Platforms that keep working when the device count grows by an order of magnitude.

  • Device provisioning, fleet management and OTA updates
  • Protocol work: MQTT, CoAP, SIP, Diameter, RADIUS, SNMP
  • Mediation, rating and usage pipelines
  • Edge-to-cloud telemetry ingestion at high message rates
  • OSS/BSS integrations and network automation

PAY / 02

Fintech & payment systems

Money movement where correctness is non-negotiable. We design ledgers, payment flows and integrations that reconcile to the cent and survive audits.

Payment systems your finance team trusts and your auditors can follow.

  • Payment gateway and PSP integrations, card and account-to-account flows
  • Double-entry ledgers, idempotency and exactly-once processing
  • Reconciliation, settlement and reporting pipelines
  • PCI DSS-aware architecture and PSD2 / open-banking APIs
  • Fraud signals, limits and risk rules

SEC / 03

Cybersecurity

Security as an engineering property, not a checkbox at the end. We build it into architecture, pipelines and code review from the first sprint.

Software that passes the penetration test the first time — and stays defensible after it.

  • Threat modelling and secure architecture reviews
  • Identity: OAuth 2.0 / OIDC, SSO, RBAC and fine-grained authorisation
  • Secrets management, encryption at rest and in transit
  • SAST/DAST and dependency scanning in CI
  • Hardening and remediation support for audits (ISO 27001, SOC 2)

SYS / 04

Distributed & high-scale systems

Backends that stay fast and correct under load. We design for the traffic you expect next year, without over-engineering for the traffic you have today.

Predictable latency, linear cost growth and incidents you can actually diagnose.

  • Event-driven architecture with Kafka and message queues
  • Service decomposition and incremental monolith migration
  • Caching, partitioning and database performance tuning
  • Resilience: back-pressure, retries, circuit breakers, graceful degradation
  • Observability: tracing, SLOs and actionable alerting

Not in one of these industries?

Good. The discipline these domains demand — correctness, security, operability — is exactly what most SaaS, e-commerce and internal products are missing. You get it by default.

~/next-step

Have something that needs to ship — and keep running?

Tell us what you are building. Within one business day you get a reply from a senior engineer, not a sales rep — with honest questions, a rough approach, and whether we are the right fit.

// NDA available before the first call.