Augmented development / Build & Run

From the first version to future evolutions.

Pilot Systems supports your applications throughout their life cycle: creation, takeover of an existing application, maintenance, evolution and modernisation.

modular application architecture, from the API to the data.

01 / Build — New projects

Turn your need into an application.

We design and build your application from a business need, specifications or a requirements document.

Technical design

Defining the architecture, components, flows, dependencies and technology choices to build a coherent, maintainable foundation suited to the project’s goals.

Delivery

Turning functional needs into concrete features, integrating them progressively and validating them iteration after iteration until go-live.

Business project

Translating business usage, constraints and priorities into relevant technical solutions, keeping a constant link between the project teams and the developers.

reading a legacy system, mapping it, then reorganising it into a structured architecture.

02 / Takeover & Migration

Taking over your existing application.

We audit and take charge of the existing code, architecture and technical environment to assess their quality, maintainability and risks before taking over their maintenance and evolution.

  • Code

    Analysing the project structure, code quality, dependencies, technical debt and sensitive areas to quickly understand what can be maintained, refactored or must be rebuilt.

  • Architecture

    Mapping components, their interactions, flows and dependencies to identify weak points, structural choices and possible obstacles to evolution.

  • Environment

    Taking charge of the tools, configurations, development, deployment and production environments to secure the takeover and guarantee the project’s continuity.

  • AI-augmented audit

    Our AI tools speed up the analysis of a complete project and quickly produce indicators on structure, complexity, dependencies and technical debt. They complement our specialists’ analysis to help decide whether to maintain, refactor, modernise or rebuild.

A prepared takeover, to decide before committing to the rest of the project.

03 / Run — Maintenance & application maintenance

An application that lives and evolves.

Third-party application maintenance supports the daily operation and continuous development of your application.

  • Preventive & corrective maintenance

    Anticipating anomalies, monitoring sensitive points and fixing identified defects to keep the application stable and reliable over time.

  • Incident resolution & support

    Supporting teams in analysing malfunctions, identifying their origin, implementing the necessary fixes and providing support until the service is fully restored.

  • Updates

    Keeping application components, libraries and dependencies up to date to preserve the compatibility, security and stability of the environment.

  • Evolutionary maintenance & new features

    Evolving the application over time by developing new uses, features and adaptations according to business needs and project priorities.

A hand adds a glowing module to an assembly of metal and transparent blocks
A tangle of components reconfigures itself into an orderly structure of glowing modules

04 / Evolutions & Refactoring

Evolving the foundations.

Reducing technical debt and modernising components when your application needs it.

  • Refactoring

    Restructuring and simplifying code to improve its readability, maintainability and robustness. As Code Gen becomes widespread, the topic becomes even more critical: poorly guided AI can quickly produce code that is hard to take over, making refactoring a growing challenge for the coming years.

  • Version upgrades

    Keeping components up to date, from minor versions to major upgrades. The latter can involve deep changes to frameworks, dependencies or architecture, and sometimes require a genuine application overhaul rather than a simple update.

  • Technology evolution

    Evolving components, frameworks or technologies when the existing ones become limiting, obsolete or too costly to maintain, by preparing a gradual, controlled transition.

Deployment pipeline: glowing modules routed towards a glass-walled production environment

05 / DevOps & go-live

From development to production.

The development and managed services teams work together to prepare environments, secure deployments and ensure continuity between Build and Run.

Environments

Structuring the development, testing, pre-production and production environments, with consistent, controlled configurations at every stage of the project.

Deployments

Preparing, automating and executing go-lives in coordination with the managed services teams, to limit risks and service interruptions.

From Build to Run

Organising the move of changes into production and gradually handing over operations to the managed services teams, to ensure continuity between development, go-live and daily maintenance.

A natural continuity with Pilot Systems’ Cloud and managed services skills.

Discover managed Cloud →

A new project or an application to take over?

Let’s talk about your existing set-up, your needs and your next evolutions.