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Felix Schumann
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Services / Software & platforms

Software shapedaround your business.

When spreadsheets and off-the-shelf tools no longer fit the process, I build the application: from CRM systems and internal dashboards to standalone desktop apps. Work directly with the developer implementing the system.

See it builtDiscuss your project

Custom software · Internal platforms · Your own interface

Explore an example

One way it could work

Keep each record connected

  • 01Link the contact
  • 02Attach the documents
  • 03Follow the history

Your task shapes the implementation.

The everyday problem

Your workflow shapes the software.

When information is spread across spreadsheets, chats and separate tools, even a simple question takes work. I build applications where your team can find what it needs and act on it. We start with the part that is slowing you down most.

Data models, access, interfaces and operations are planned together. The first version solves a concrete need. Further modules can be added without forcing every extension to reshape the entire application.

What we will work on together.

The scope follows your project.
  1. 01

    A clear foundation

    A data model and clearly structured architecture

  2. 02

    Built for your team

    A responsive interface, server-side validation and appropriate access control

  3. 03

    Ready to operate

    A verified build, a traceable release process and a technical handover

From my work

See what this looks like in practice.

All projects
In daily use2026

Sales CRM

A CRM that moves with the way the team works.

Boards, inboxes and appointments work together. The team can adapt its sales processes directly.

  • Boards shaped around the process
  • Emails linked to the right card
  • Calendar and team controls
  • Next.js 16
  • React 19
  • TypeScript
  • +3
Explore the projectUsed by 25 employees
In daily use2026

Modular business platform

From a crowded inbox to a connected business workspace.

Seven business areas under one login, from email and payment checks to projects and daily briefings.

  • Seven connected business areas
  • AI-assisted inbox workflows
  • Daily briefings for the team
  • Next.js 15
  • React 19
  • TypeScript
  • +4
Explore the project7 modules
Live2026

AI dictation app and voice product

Speak your thoughts. Get straight to work.

Speak instead of typing. Dictation, AI editing and translation put your thoughts straight into the active text field.

  • A hotkey instead of switching apps
  • Turn speech into usable writing
  • Think in one language, write in another
  • Tauri
  • Rust
  • JavaScript
  • +2

Our first conversation

Let us walk through a real piece of work.

You do not need a finished technical specification. Your idea, an example or a look at the current workflow is enough to start.

Let us talk it through
  1. 01

    Who uses the system, and which tasks need separate permissions?

  2. 02

    Which data and existing tools need to be connected?

  3. 03

    What must the first version do, and what can be added as a module later?

You might also be wondering:

Can you take over an existing application?What happens when the scope changes?What is included in the handover?

Inside the implementation

Search in internal tools: When filters help more than an AI chatFind known records, filter collections and explain results: choose search behavior around CRM and research tasks.Have a backup? What matters is a tested restorationDefine what business-application backups need to cover: data, dependencies, restoration steps and a practical acceptance check.Long-running AI jobs: Show progress without pretending the work is doneAccepted, processing or complete: make background work, interruptions and cancellation understandable to the people using an AI workflow.Why do CRM enquiries stall? Design clear handoffsOwnership, next actions and exceptions: turn a new enquiry into a traceable sales workflow with a custom CRM.AI cost and latency: Measure the whole workflowWhy a cheap model call can produce an expensive workflow, and how routing, concise outputs and bounded retries can improve a product.Webhooks: Turning duplicate deliveries into a single actionDuplicate events, ordering and retries: a practical design for integrations that remain dependable when networks and workers fail.GPT-6 Astra: What the new model release means for real projectsA look back at the September 3 launch: a benchmark comparison, the limits of vendor results and a practical evaluation plan for adopting GPT-6 Astra.AI-assisted development: Why a green build is not enoughWhat useful software tests need to cover: mobile layouts, complete workflows and older tabs after an update. Two examples from my own work.AI agent or AI platform? The distinction mattersWhy IXIOM is an AI working platform, what a specialist agent does and which questions should be answered before development starts.
Felix SchumannFelix SchumannAI automation engineer

Name it, I build it.

If something here looks like the problem you have, write to me. A short description of what is not working is enough to start.

Get in touch[email protected]