01 · Service

Custom software engineering

Products, platforms and APIs built to scale without breaking.

The problem

Teams that need to accelerate product delivery without piling up technical debt or relying on heroes.

How we solve it?

We design, build and operate custom software with clear architectures, reliable APIs and a sustainable delivery cadence.

Deliverables

What you get.

  • Technical discovery covering architecture, risks and a delivery plan
  • Backend and APIs in Python/FastAPI or .NET with observability and CI/CD
  • Web and mobile applications with accessible, performant, production-ready UX
  • Big data, analytics and data platform capabilities when the use case requires them
  • Integrations with legacy systems, ERPs and external providers
  • Self-sufficient squads with testing, code review and continuous deployment practices
Capabilities

What we bring.

  • REST and event-driven APIs
  • Backend in Python · FastAPI · Node.js · .NET
  • Web in React · Angular · Astro · TypeScript
  • Mobile in SwiftUI (iOS) · Jetpack Compose (Android) · Flutter
  • Relational, non-relational and analytics databases (PostgreSQL, MongoDB, BigQuery...)
  • Cloud and CI/CD on GCP · AWS · Azure · GitHub Actions · Azure DevOps · more by context
  • Observability with metrics, logs and traces

Stack

Python · FastAPI · .NET Node.js · TypeScript React · Angular · Astro SwiftUI (iOS) · Jetpack Compose (Android) Flutter PostgreSQL · SQL Server · MySQL MongoDB · Redis · NoSQL BigQuery · data analytics GCP · AWS · Azure Docker · Terraform GitHub Actions · Azure DevOps · other CI/CD + more by context
Engagement models

How we plug in?

  1. 01

    Defined project

    Clear scope, milestones and outcome. Ideal for shipping a product or module from zero to production.

  2. 02

    Embedded squad

    A cross-functional team that integrates into your organization with shared ceremonies and metrics.

  3. 03

    Targeted capacity

    Senior specialists who fill a specific gap (cloud, data, QA, security) for a bounded period.

Software built to solve the right problem

Before we code, we align on the problem. Then we build with a focus on testability, observability and handover. Every project we ship is a system your team can maintain, not a black box.

We operate with modern best practices: mandatory code reviews, CI/CD from day one, automated testing on critical flows, production health metrics and living documentation. That reduces risk, speeds up decisions and keeps a sustainable delivery pace.

When it makes sense to work with us

  • You’re building a digital product and need a team that combines solid engineering with startup speed.
  • Your current platform is limiting business growth and you need to modernize without pausing.
  • You need reliable, documented and observable internal or public APIs.
  • Your in-house team needs senior capacity to accelerate a key quarter.
FAQ

Frequently asked questions.

How do you define the scope of a new project?
We start with a 2 to 4 week technical discovery where we map context, risks, architecture and a delivery plan. The output is an actionable document and a milestone plan with realistic cost and timeline.
Do you work with legacy projects?
Yes. We have experience modernizing monoliths, migrating databases, refactoring APIs and reducing technical debt with an iterative plan, without freezing the business.
How big is a typical squad?
Between 3 and 7 people, balanced across tech lead, backend/frontend engineering, QA and a PM/PO depending on the case. We scale up or down based on project phase.
Who owns the code and the IP?
The client. We work in your repository or hand one over with clear licenses and documented handover.

Let's talk about custom software engineering.

Tell us context and need. We respond with an actionable plan.

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