Understand the existing system before deciding on the roadmap.
We also step in on a one-off basis to secure an architecture decision, analyze a complex situation or bring an outside perspective on an existing platform.
- Platform audit
- Technical audit
- Framing
- Diagnosis
- Gap analysis
- Target architecture
- Roadmap
- Technology choices
Turn a business need into a sustainable architecture.
Our principle: bring those who define the architecture closer to those who will then build and evolve it.
- Enterprise architecture
- Solution architecture
- DXP architecture
- UX and journeys
- Modeling
- Prototyping
- Security
- Integration architecture
Build enterprise applications and platforms integrated into the information system.
Our teams work on editor platforms as well as custom-built business applications. They take on all or part of the development cycle, from architecture to deployment. Beorn can deliver an application end to end, take on a technical scope or work alongside an existing team.
- Frontend
- Backend
- API
- SSO / IAM
- Workflows
- Data integration
- CI/CD
- Testing
- Java
- Python
- JavaScript / TypeScript
Evolve the existing system without always starting from scratch.
Editor platforms or custom business applications alike: the goal is not to replace everything, but to define the roadmap that lets the existing system evolve under good conditions.
- Version upgrades
- Platform migration
- Content migration
- Refactoring
- Technical-debt reduction
- Application modernization
- Gradual modernization
- Architecture evolution
Maintain, secure and evolve critical applications and platforms.
We take over existing applications, including ones we did not build. Ownership starts with understanding the estate: architecture, code, dependencies, technical debt, delivery process and operating conditions.
Depending on the context, our teams handle corrective and evolutionary maintenance, upkeep, version upgrades, performance improvement and gradual modernization of the estate.
Editor platforms or custom business applications: run is part of the same engineering cycle as build.
Taking over an existing application first means understanding it. Our teams analyze the architecture, code, dependencies, interfaces and delivery processes to secure the transfer of responsibility. Analysis and AI tools can speed up this phase on large or poorly documented estates — complementing the architects and developers responsible for qualifying the estate and proposing the roadmap.
- Managed services
- Application upkeep
- Corrective maintenance
- Evolutionary maintenance
- Support
- Performance
- Observability
- Security
- Technical debt
Different ways of working together.
One-off expertise
An architect or an expert steps in to audit, diagnose, solve a complex problem or secure a decision.
Embedded team
Our experts join an existing team to bring a skill, reinforce delivery or support a specific phase.
Managed delivery
Beorn forms the team in charge of designing, building and evolving the platform.
The engagement mode follows from the need and the level of responsibility you want to entrust to us.
Software engineering in the age of AI.
We use models and agents as engineering tools. They help analyze an existing system, explore code, produce documentation, generate and run tests, assist refactoring and speed up certain development tasks.
This acceleration does not lower the engineering bar. It shifts the effort toward what truly matters: understanding the need, architecture, validation and software quality.
Decisions and outcomes remain the responsibility of our architects and engineers. AI speeds up what can be sped up; it replaces neither judgment nor responsibility.
This is how we evolve our build and managed-services methods: using AI to accelerate what can be accelerated while keeping architects and engineers responsible for the decisions and the result.