Custom Business Software & AI Development | Hermann Strijewski
Custom business software · AI development · GoHighLevel

Software that fits your business.

Every business has its own way of working. Hermann Strijewski builds custom systems around yours, from a focused tool for a small team to complex platforms that connect people, data, and decisions.

New systems, smarter workflows, AI features, and extensions for the tools you already use.
Small business to enterpriseExisting systems welcomePractical AI opportunitiesDirect work with the developer
When a standard tool stops short

Make the software fit the work.

You know what your team needs. The missing piece may be a better connection between systems, a clearer customer experience, or one specialized feature no off-the-shelf tool provides.

01 / WORKFLOW

Too many handoffs?

Bring the steps, records, and people in one process together so work can move with less friction.

02 / INFORMATION

Data everywhere, answers nowhere?

Turn existing records into useful dashboards, reports, and timely actions.

03 / CUSTOMER EXPERIENCE

Customers working around your system?

Create portals, forms, communication tools, and services shaped around what they actually need.

A portfolio across industries

Different businesses. Real systems.

Hermann’s published systems list spans customer engagement, operations, finance, property, healthcare, and connections between existing platforms. These examples show the range of problems custom software can address.

Marketing & customer relationships

CRMs, surveys, email, and events

Customer relationship systems for large and small organizations, flexible survey platforms, automated email, webinar tools, and event management.

Operations & project work

Workflows that make progress visible

Project lifecycle planning, time tracking, reporting, statistics, and workload distribution for organizations with moving parts.

Finance & real estate

Complex information, clearer decisions

Financial data warehousing and reconciliation, property management, construction planning, and governmental land databases.

Healthcare & connected systems

Specialized tools that fit the field

Practice management, patient portals, case management, and integrations that extend an existing system through data or APIs.

See Hermann’s full list of developed systems →
AI with a job to do

Make your own data more useful.

AI can add real value when it solves a defined business problem. Hermann can design custom features around your workflows, with the right people reviewing important outputs.

The examples shown are potential project directions; the right features depend on your data, requirements, and scope.

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Find what matters faster

Search internal knowledge, summarize documents, or surface the relevant details in a large body of information.

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Follow up with context

Use customer answers to draft relevant replies, proposals, and next steps for your team to review.

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Spot patterns and priorities

Organize incoming requests, analyze survey responses, and help staff see where attention is needed.

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Connect AI to real work

Build the feature into a portal, CRM, or existing database so insight reaches the people who can act on it.

Already using GoHighLevel?

Custom GHL plugins and extensions for your way of working.

GoHighLevel covers a lot. Your process may need a specialized app, an internal integration, or a workflow action tailored to your team. Hermann can develop extensions that work with the capabilities available to your account and connect GHL to other business systems.

Keep the platform your team knows, and make its useful parts fit more closely to your operation.

Discuss a GHL extension ↗
Examples to explore
  • Private integrations and data sync
  • Custom apps and connected tools
  • Specialized workflow actions
  • Reporting and customer journeys
  • AI-assisted tasks inside your process
Available approaches depend on your HighLevel plan, permissions, API access, and project scope.
From idea to useful software

Start with the business problem.

A conversation about the real workflow makes the first build much clearer.

01 / DISCOVER

Show what is holding you back

Describe who uses the process, what gets stuck, and what a better result would look like.

02 / DESIGN

Shape the right scope

Review your current tools and data, then choose the most useful improvement to build first.

03 / BUILD

Make it work for your team

Develop the solution around real users, review it with them, and refine the details that matter.

Common questions

There’s room to start small.

Is my business too small for custom software?

No. A single persistent bottleneck can be a sensible starting point. Scope the first improvement to the value it creates.

Do we have to replace our current system?

Often an extension or integration is the better fit. Hermann’s portfolio includes software that connects existing systems and databases.

Can AI be added to an existing workflow?

That can be explored. The useful question is which task AI would improve, what data it needs, and how people will review the result.

What if we already use GoHighLevel?

Bring the workflow you want GHL to support. Hermann can assess suitable custom app or integration options against the platform’s capabilities.

One conversation can uncover the next move

What would you build if your software finally fit?

Tell Hermann what your team does now, where the friction lives, and what you want to make possible.

Or call 727-466-0716