Available for your next projects

From idea
to development,
together all the way

Tailor-made software built around your business. Desktop, mobile and web apps and APIs created for companies that need more than an off-the-shelf product.

~/cereus/Mission.cs
 1public class Cereus
 2{
 3    // From idea to development
 4    public Capability[] Services => [
 5        "Mobile apps", "Web apps",
 6        "APIs & integrations", "and much more…"
 7    ];
 8
 9    public async Task<Solution> Build(Idea idea)
10        => await idea
11            .Listen()
12            .Design()
13            .Code()
14            .Deliver();
15}
// Capabilities

What we do for your company.

Mobile apps
iOS and Android, one codebase
Web applications
Portals, dashboards, platforms
Desktop software
Internal tools for Windows
APIs & integrations
Connect systems that don't talk
Cloud & deployment
Always available, wherever needed
Databases
Your data, safe and on time
Artificial intelligence
Assistants and smart processes
Mentoring & support
Backing your team when needed
// Services

Four ways to get it right.

01 / Mobile

Cross-platform mobile apps

A single codebase for iOS and Android. MAUI, MVVM, offline/online sync and store publishing.

.NET MAUISQLiteMVVMPush
02 / Web

Web applications

Internal portals, management dashboards and platforms with authentication, roles, real time and performance.

BlazorASP.NET CoreSignalREntra ID
03 / Desktop

Desktop applications

Data-intensive software for Windows: point of sale, lightweight ERPs, operational tools, hardware integration.

WPFWinFormsSyncfusionRDLC
04 / Integration

APIs and integration services

Connecting systems that didn't talk to each other: ERPs, PLCs, SharePoint, cloud services. REST APIs, jobs and background processes.

Minimal APIAzure FunctionsOPCSendGrid
// Impact areas

Sectors where we've left our mark.

Industry

Production, data and connectivity

Process automation, machinery integration with enterprise systems and centralised management of operational data.

  • Connecting production lines with ERPs for automatic data delivery
  • Tools to manage and optimise employee schedules
  • Data exploitation for informed decision-making (Power BI)
Services

Digitalisation and customer experience

We automate administrative tasks, optimise resource management and open digital channels to deliver a better experience.

  • Applications designed to streamline and improve your day-to-day work, making management easier and your processes more agile and efficient.
  • Corporate web portals designed to strengthen your digital presence and communicate your value clearly and professionally.
Territory

Local as a driver of innovation

Technology that connects people, places and services. Designed from closeness to the territory and knowledge of sectors such as the primary one.

  • Management and tracking of logistics centres and warehouse locations
  • Redesign and development of customer portals
  • Order and stock control
Shared knowledge

Mentoring and team support

We support development teams that need an extra pair of hands, a second opinion or to level up their best practices.

  • Code and architecture reviews
  • Training in .NET technologies
  • Collaboration and/or ad-hoc strategic support
Carlos Navarro, founder of cereus.dev, in front of the brand's neon sign
// About

Who's behind it.

Behind cereus.dev is Carlos Navarro, a software engineer with more than 20 years building .NET applications for companies. From analyst-programmer to independent developer, always with the same idea: code that solves real problems.

We work closely, share what we know and deliver solutions you can make your own. Solid technology and a direct, personal relationship.

  • More than 20 years in .NET
  • Web · mobile · desktop · APIs
  • Fraga (Huesca) · remote
// Process

How we work together.

01
Listen
Understand the problem before proposing the solution. Short sessions, specific questions.
02
Design
Architecture, mockups and a milestone plan. You decide the scope before a single line is written.
03
Development
Iterative deliveries with demos. You watch it grow, no waiting three months for a big bang.
04
Delivery
Deployment, training and ongoing support. We build every project as if it were our own.

Got an idea in mind?

Tell us what you need. Quick reply, no strings attached.

We use necessary technical storage. You decide. More info