Engine · Multi-user products

SaaS development and evolution in Rust

Launch what matters. Improve what your customers already use.

We develop SaaS products and work on existing platforms that need new features, maintenance or fixes. We organise product priorities and the technical foundation that supports them.

The mannequin places the final piece of a bridge towards an open horizon.
The craft of connecting the pieces.Código Palanca

The starting point

Your product has a next stage. Its technology needs to support it.

It might be a first release, a missing permission or a recurring incident. Before adding features, we review what users need and what prevents you from delivering it sustainably.

A product with priorities

We connect each feature to a user task and a business need. The plan distinguishes launch, repair and further development.

Defined accounts and permissions

We design how customers, teams and roles are organised. Data separation is treated as a requirement that must be tested.

Changes you can deliver

We work with reviewable increments, tests and release criteria. The product can evolve while keeping its current operation in view.

From the objective to concrete work

What we can work on with you.

We can work from a defined idea or join a product already in use. A good fit when you need development capacity alongside the judgement to decide what to address first.

Define my next step

Product assessment

User journeys, users, access model and priorities. For an existing SaaS, we also review architecture, incidents and relevant technical debt.

Multi-user foundation

Accounts, organisations, roles and data according to the product model. Access or subscription integrations when included in the scope.

Features and fixes

Development of new capabilities, bug fixes and component improvements. We choose the intervention based on the assessment.

Ongoing development and operations

Tests, logs and delivery criteria. A maintenance plan and further increments based on the agreed needs.

A foundation that can evolve needs ongoing testing and decisions. The language does not guarantee scalability or profitability. We review where Rust fits and preserve what still works in the product.

Código Palanca applied to your project

Decide. Build. Check.

In the first conversation, we identify the stage of your SaaS and its main obstacle. The proposal can cover an initial product, a repair or a development plan delivered in increments.

  1. We establish the stage your SaaS is at

    We clarify whether you need to validate a first version, stabilise the product or expand its use. Each stage calls for a different priority.

  2. We define a specific increment

    We scope a journey, a fix or a feature. We review dependencies and how we will check that the change meets its objective.

  3. We deliver and review

    We compare the result with the agreed behaviour. What we learn from that release helps decide what is worth building next.

View the full process

Before you start

Questions about SaaS development in Rust.

Decisions worth clarifying before building.

Can you maintain and repair a SaaS you did not build?

Yes. We need to review the code, documentation and operations before committing to an intervention. We identify risks and priorities to agree on a specific scope.

Does the whole SaaS need to migrate to Rust?

The decision is made by component and by need. We can consider a gradual integration when a specific service justifies Rust, keeping the rest of the product.

Can you build an MVP?

Yes. We define a first version around a useful task and what you need to learn. Users, features and review criteria are agreed before development.

How are new features prioritised?

We review the user's problem, its importance to the business and the technical dependencies. We use that information to sequence releases and make the decisions and boundaries clear.

Let’s discuss your next step

What does your SaaS need now?

Launch, repairs, maintenance or a new feature. Tell us where the product stands and the obstacle you want to address.