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Agencei

Solutions

Build a product: mobile app, web platform, SaaS or business tool

You have a clear need, a market to address or an internal process to equip, but no technical team to design and build it. Agencei takes charge of the product end to end: scoping, architecture, development, testing, deployment and follow-up after go-live.

We work with proven technologies (React, Next.js, React Native, Node.js, Java Spring Boot, PostgreSQL, AWS) and short iterations. You see the product progress, you decide at every step, and you fully own the code.

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How we work

  1. 1

    Scoping

    Workshops to clarify usage, priorities and constraints (deadlines, budget, integrations, regulation). Deliverable: the scope of a first useful version.

  2. 2

    Architecture and mock-ups

    Stack selection, data modelling, mock-ups of key screens and a delivery plan.

  3. 3

    Iterative development

    Short sprints with regular demos, automated tests and a staging environment available at all times.

  4. 4

    Go-live

    Tooled deployment (CI/CD, monitoring, backups), store publication when relevant, documentation and knowledge transfer.

  5. 5

    Evolution

    Maintenance, fixes and new features at a pace defined together.

Related services

Mobile app

Native or React Native apps for iOS and Android, from scoping to app store publication.

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Web application

Business tools, portals and back offices built with React, Next.js, Node.js and Spring Boot.

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SaaS platform

Multi-tenant SaaS platforms with subscriptions, billing and infrastructure ready to scale.

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Custom software

Business software designed around your processes when off-the-shelf solutions fall short.

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API and backend

REST and GraphQL APIs, Node.js, Spring Boot and Python backend services, documented and secured.

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Frequently asked questions

Do we need a detailed specification?

No. A clear description of the need and of the users is enough to start: scoping produces the precise scope with you.

Who owns the code?

You do. The code lives in a repository you own, documented and delivered with its environments.

Can you take over a product already started?

Yes. We first run a quick audit of the existing code to decide what is kept, fixed or replaced.

How are costs estimated?

After scoping, based on an explicit scope. The main factors are the number of screens and business rules, integrations, and security or performance requirements.

Tell us about your project

Describe your need in a few lines: we come back to you with a first analysis and the next steps.

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