Service

Custom Software Development

We design and build custom software platforms end to end: discovery, architecture, delivery and the operational work that keeps them healthy after launch.

Core stack
Java · Spring Boot · Kotlin · Node.js · TypeScript

Software shaped by the business, not by the framework

Off-the-shelf tools cover the common 80%. The remaining 20% is usually where your margin, your differentiation and your operational pain live. That is the part worth building.

We take responsibility for the whole path: understanding the domain, choosing an architecture proportional to the problem, writing the code, and putting it into production with the operational scaffolding that keeps it running.

What we pay attention to

  • The domain first. Naming, boundaries and invariants get decided before frameworks do.
  • Proportional architecture. A distributed event-driven system is a liability when a well-structured modular monolith would do.
  • Maintainability as a deliverable. Tests, documentation and deployment automation are part of the work, not an optional phase.
  • Exit-readiness. You should be able to take the codebase in-house at any point without a rescue project.

How the work runs

Two-week increments, a demoable build at the end of each, and a written decision log. You always know what shipped, what is next and what changed in the plan.

Case studies

Where this work shows up

Problem, constraint, decision, consequence. No vanity metrics, no logos we are not allowed to name.

All case studies

Sample contentSample engagement. Illustrative scenario used while the site is in build — not a named client project.

fintech2025
  • Java
  • Spring Boot
  • Kotlin

01European payment service provider (sample scenario)

Payment Platform Modernization

A ten-year-old payment monolith moved from quarterly release windows to weekly deployments, without a rewrite and without a settlement incident.

  • Release cadence moved from quarterly windows to weekly deployments
  • Reconciliation lag reduced from overnight to near real time
  • Java
  • Spring Boot
  • Kotlin
  • PostgreSQL
  • Kafka
travel and hospitality2025
  • Kotlin
  • Spring Boot
  • PostgreSQL

02Multi-property hospitality group (sample scenario)

Enterprise Booking Platform

A booking platform serving multiple properties and channels, rebuilt around a single availability model and a back-office console operators actually wanted to use.

  • Overbooking incidents eliminated in the peak season following launch
  • Channel synchronisation latency reduced from minutes to seconds
  • Kotlin
  • Spring Boot
  • PostgreSQL
  • Redis
  • Kafka

FAQ

Custom Software Development — common questions

01How do you start an engagement?

With a short, paid discovery — usually one to two weeks. We map the domain, the constraints and the integration surface, then produce an architecture and a delivery plan you own regardless of who builds it.

02Do you work with our in-house engineers?

Yes. Most engagements are blended teams. We work in your repositories, your review process and your ticket tracker, and we document decisions so knowledge stays with you.

Start a conversation

Need this kind of work?Start here.

Tell us what you are trying to build, fix or decide. If we are not the right team for it, we will say so and point you somewhere better.

Typical first step: a 30-minute call, then a short written assessment.