SaaS product development that still ships in year three.

Multi-tenant platforms built to keep their release cadence as the product grows, tested continuously rather than stabilized after the fact.

Trusted on systems that cannot fail

SiemensYunex TrafficAutobahn
Finastra
InfraSignal
Abidat
PTV Group
Körber
Westfalia
FrontFundr
GFA Group
Seneca ESG
Cygon
Dasan
Aimsun
eGo Digital
Maoneng
OnOffice
Reinstil
200+
Engineers
Hanoi / Aachen / Tokyo
93%
Client retention
Long-term partnerships
500+
Projects
Since 2014
12+
Years
With Siemens Mobility
The problem

Common challenges from SaaS product teams.

Most utility teams are not short of data. They are short of systems that stay correct as distributed generation, new tariffs and new regulation arrive faster than the software can absorb them.

See our solution in action
  • A delivery velocity gauge pointing at slow, next to a release timeline and stacks of paper

    Velocity falls as the product grows

    Each release takes longer because nobody can predict what a change will break.

  • A deploy screen stuck at 35 percent beside a wall of versioned binders and a snail

    AI-generated code without tests

    Features arrive fast and unverified, and the cleanup lands on whoever inherits them.

  • AI-generated code on a monitor with a tests-failed panel showing 5 percent coverage

    Multi-tenancy retrofitted late

    Isolation, tenant configuration and data residency get bolted on after the first enterprise deal.

  • A regression test board with failed and queued features next to a release date calendar marked waiting for QA

    QA is the bottleneck before release

    Manual regression cycles run longer than the sprint, so cadence is capped by how fast people can retest the code.

  • A release date whiteboard with a stack of sticky notes for manual testing, regression checks, bug fixes and release notes

    Release day is a manual event

    Testing, regression checks, fixes and release notes all happen by hand in the last week, and every slip moves the date.

Our capabilities

We engineer every layer of the grid software stack.

From field devices and substation protocols to the forecasting models the control room depends on.

Multi-tenant architecture

Tenant isolation, configuration and data residency designed in from the start.

Product engineering squads

Senior teams that own delivery, not tickets, alongside your product organization.

AI test automation in CI

Tests derived from specifications, running on every change.

Cloud cost & scalability

Infrastructure that scales with usage without scaling the invoice at the same rate.

Integrations & public APIs

Partner integrations and public APIs your customers can build against.

Vibe code rescue & cleanup

AI-generated codebases brought under specification, test and review.

Built to standard

The standards safety demands, met by default.

Five layers turn AI speed into governed, predictable delivery. The model is a commodity you can buy anywhere. The value is in the four layers we engineer above it.

IEC 61850

Substation interfaces to standard

IEC 62443

OT security levels built in

ISO 27001:2022

Certified

ISO 9001:2015

Certified

ISO 27001:2022 and ISO 9001:2015 are certifications we hold. IEC 61850 and IEC 62443 are standards we engineer and test against on your behalf.

Case study · Cygon

A cybersecurity monitoring product, engineered to its compliance bar.

A security monitoring platform built with SIEM integration and threat detection at its centre, with compliance requirements treated as specifications rather than late-stage review comments.

"Eastgate developed our cybersecurity monitoring platform with deep attention to compliance standards. Their engineers understood SIEM integration and threat detection from day one."

Gal Harmoni · Product Owner, Cygon
View all case studies
Testimonials

What clients say.

Certified, accredited and independently reviewed

Clutch Top App Modernization Service company, Vietnam 2026Clutch Top Cloud Consulting Company, Vietnam 2026Clutch Top Machine Learning Company, Vietnam 2026
  • Built to SOC 2 Type II criteria
  • GDPR-compliant processing, DPA available
  • NDA and IP assignment as standard
FAQ

Frequently asked questions.

Something not covered here? Ask an engineer directly, no SDRs, no funnel.

Will you tell us to throw it away?

Only if that is the honest answer, and we will show the reasoning. Most codebases we see are worth stabilizing. A rewrite restarts the risk clock.

How fast do we get an answer?

The audit takes one to two weeks and ends with a written risk register and a sequenced plan you can act on with or without us.

Can you work on a live product?

Yes. Stabilization happens behind tests and feature flags, with the product running.

Do you keep using AI on the rescue?

Yes, inside the harness: specs first, tests derived from them, human gates on every merge. The tooling is not the problem. Ungoverned use of it is.

What do we get if we stop after stabilization?

A product that stops breaking, a test suite that tells you when it does, CI running on every change, and documentation your team can work from.

Contact

Let's Work Together

German engineering discipline meets agentic delivery. Send a short note and we'll reply within one business day, straight to an engineer, no SDRs, no funnel.