Cruzata
Cruzata service

Custom Software & SaaS Development Services

We engineer business software and SaaS platforms built to last: clean architecture, solid security and the operational maturity customers expect.

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  • 6core capabilities
  • 19technologies
  • 4related solutions
Overview

Software engineered for the long term

Software is an asset that has to be changed for years. We focus on the things that keep it healthy: domain-driven design, automated tests, observable systems and clear documentation, so your team can keep moving fast after launch.

For SaaS, we add the platform capabilities that sit around the core product: tenancy, subscription billing, onboarding, usage analytics and a public API.

  • Domain-driven, modular architecture
  • Automated testing and CI/CD
  • Multi-tenancy and subscription billing
  • Security and compliance groundwork

At a glance

Custom software
Internal and B2B systems
SaaS product
Multi-tenant platforms
MVP
Fast validation builds
Re-platform
Upgrade existing apps
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Capabilities

Engineering practices on every project

01

Architecture design

Clear boundaries, data model and scaling plan before build.

02

Quality engineering

Unit, integration and end-to-end tests in pipelines.

03

Code review & CI/CD

Every change reviewed, tested and deployable.

04

Secure development

Threat modelling, dependency scanning and secret management.

05

Observability

Logs, metrics and tracing with alerting.

06

Documentation

Architecture decisions, runbooks and API docs.

How it works

From concept to platform

  1. 1

    Discover

    Goals, users and constraints.

  2. 2

    Architect

    Design the system and plan releases.

  3. 3

    Build

    Iterate in sprints with demos.

  4. 4

    Launch

    Deploy, migrate and onboard.

  5. 5

    Scale

    Optimise and add capabilities.

In depth

Choices, comparisons and what to expect

Internal software versus SaaS product

Custom internal softwareSaaS product
Users Your staff and partnersMany external customers
Architecture focus Fit to your processMulti-tenancy, scale and billing
Revenue model Efficiency and cost savingsSubscriptions and usage
Key risks Adoption and integrationRetention, onboarding and uptime
Technology stack

Technologies we use for software & saas development

  • Java / Spring Boot
  • Python / Django
  • C# / .NET
  • Node.js / NestJS
  • PHP / Laravel
  • TypeScript
  • PostgreSQL
  • MySQL
  • MongoDB
  • Redis
  • Kafka
  • RabbitMQ
  • Elasticsearch
  • Docker
  • Kubernetes
  • AWS
  • Azure
  • Terraform
  • Stripe / Razorpay
Solutions

Outcomes this service delivers

Build Custom Software When off-the-shelf tools force you to work around them, custom software lets the system work around you. We build it to fit. Build SaaS Product We help founders and companies design, build and scale SaaS products with the architecture, billing and security that subscription software demands. Build MVP Prove demand before you spend your whole budget. We help you scope, build and launch a minimum viable product that real users can try within weeks. Technology System Integration When systems do not talk to each other, people become the integration. We connect your software so data flows once and is trusted everywhere.

Industries we serve

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FAQ

Questions about software & saas development

Cannot find what you need? Our team answers within one working day.

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Custom software is built for one organisation’s own use. SaaS is a product sold to many customers on subscription, which adds requirements such as multi-tenancy, billing, onboarding and a self-service experience.

We break the scope into deliverables, validate assumptions during discovery and provide a fixed or capped estimate, with a prioritised roadmap so you control scope against budget.

You do. Source code and documentation are delivered to you.

Yes. We review the code and infrastructure, stabilise it and continue development.

Yes. We provide maintenance, monitoring and ongoing feature development.

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