Automation · Integrations · Business apps

Less manual work. More time for your business.

Copying data, putting reports together, chasing updates across different systems? I build software that takes care of that work, connects your tools and puts AI to use where it helps.

Let’s talk about your business See what you could improve

Start with one problem. No technical knowledge or detailed brief needed.

  • Work directly with your developer
  • Backend and integration expertise
  • Scope and quote agreed before work begins
  • Start with a single improvement

Sound familiar?

How much of your day goes into manual work?

If these things keep happening in your business, let’s look at what software could take off your hands.

  • You enter the same data in several places

    An order arrives by email, moves to a spreadsheet, then into your system. Every step takes time and leaves room for mistakes.

  • Every report starts with collecting files

    Before you can look at the results, you export data, fix columns and combine spreadsheets.

  • Your inbox has become your task list

    Enquiries, attachments and decisions get buried in email. It’s hard to tell who is still waiting for a reply.

  • You have an idea for an app

    You know who it should help. You need someone to turn that idea into a working first version.

Tell me what takes up your time

From problem to solution

What a smoother working day could look like

Three examples of what we could build together. These are illustrative scenarios, not completed client projects.

  • Example scenario

    Email enquiries go straight into your CRM

    Today
    Someone reads each message, copies the contact details and assigns it to the right person.
    What we could build
    An integration records the enquiry in your CRM. AI can help identify the subject and draft a reply for a member of your team to review.
    What changes
    Enquiries arrive in one place. Your team focuses on talking to customers and handling anything that needs attention.

  • Example scenario

    Your report is ready before the day starts

    Today
    Each week, you download data from several apps and combine it in a spreadsheet.
    What we could build
    A scheduled report collects data from available sources, checks for missing information and sends the results when you need them.
    What changes
    Start by reviewing the numbers. If data is missing, you get a message explaining what needs checking.

  • Example scenario

    Customers check their own order status

    Today
    Calls and emails keep coming in about deadlines, documents and progress.
    What we could build
    A simple portal shows customers their orders, the current stage and any files you’ve shared with them.
    What changes
    Customers can find their information, and you spend less time finding and sending the same document again.

How I can help

Automation, integrations and custom business apps

Connect your existing systems, automate a recurring task or build the application your business is missing.

  • Everyday task automation

    Reports, notifications, data transfers and document routing. I set up recurring tasks so your team doesn’t have to repeat the same steps by hand.

    Your report is ready when you need it, without taking up your morning.

    Explore automation

  • System integrations

    I connect your store, CRM, inventory system and other apps through their available APIs. We agree on where data comes from and where it needs to go.

    Enter information once. Let your systems pass it on.

    System and API integrations

  • AI implementation for businesses

    Extract data from documents, sort incoming enquiries and draft replies for review. We start by testing examples from your business.

    Less reading and copying. You review the result.

    AI for documents and enquiries

  • Custom business apps

    An order management dashboard, a customer portal or an internal tool. I build around how you work and what your current software is missing.

    Orders, documents and status updates in one place.

    Discuss your application

  • Backend development and APIs

    I build application backends in Python: data, user accounts, permissions and connections to other services. I can also extend an existing system.

    Give your product the backend it needs to serve users and keep improving.

    Explore backend development

  • A practical starting plan

    Have an idea but unsure where to start? I review how things work today and help you define the scope, running costs and order of improvements.

    Know what to build first and what can wait.

    Tell me about your idea

How we work together

A conversation first. Then a clear plan.

Before work begins, we agree on what I’ll build, what it will cost and how we’ll check that it does what you need.

  1. Show me the problem

    Tell me how you work and what takes up your time. I’ll ask about your tools, data and the result you need.

  2. Review the proposal

    I set out the scope, quote and stages, including third-party running costs and anything we still need to check.

  3. Try it as it takes shape

    I show you working parts of the solution. We test agreed examples and gather feedback from the people who will use it.

  4. Put it to work

    I launch the system, show you how to use it and hand over the agreed documentation. We then discuss any next steps.

Meet Vistware

You talk to me. I write the code.

I’m Przemysław Różycki, a backend developer building Vistware to help businesses simplify everyday work with useful software. From our first conversation to launch, you work directly with me.

Vistware brings together Vistula, Poland’s longest river, and software. It reflects my Polish roots and a practical aim: helping information move smoothly through your business. My focus is Python, backend development and system integrations.

  • We start with your working day

    Show me where you lose time. I’ll explain what we could change, what it would take and where to start.

  • We agree on a clear first step

    One integration, an automated report or a small app can be the whole first project.

  • You know what you’re getting

    We agree on the scope, how to check the result, and the code and documentation handover. We also discuss support before work begins.

For technical readers

A solid backend behind a simple experience

I work mainly in Python. I choose tools to fit the task, your existing systems and ongoing maintenance.

  • Backend and APIs

    Application logic, user accounts and access to data.

    • Python
    • FastAPI
    • Pydantic
    • SQLAlchemy

  • Data and integrations

    Checking data and exchanging it between applications.

    • REST API
    • PostgreSQL
    • Data validation
    • Synchronization

  • AI and automation

    Working with text and documents, and running recurring tasks automatically.

    • AI integrations
    • Language models
    • Automation
    • Data processing

  • Testing and deployment

    Checking how the system works and preparing it for everyday use.

    • Docker
    • CI/CD
    • Monitoring
    • Automated tests

Practical insights

Before you commission software

Practical guides to software costs, system integrations and automation. Find out what to ask and how to prepare for a project.

Explore all insights

Before you get in touch

A few answers to help you take the first step.

  • I don’t know whether I need an app, automation or AI. Can I still get in touch?

    Yes. Tell me which task you want to simplify and which tools you use. I’ll help you choose an approach. Connecting two systems or improving the setup you already have may be enough.

  • Can we start with a small project?

    Yes. An automated report, a single integration or a document extraction test is a good starting point. We agree on the scope and how to check the result before work begins.

  • How much will it cost, and how long will it take?

    That depends on the task, data availability and what your current systems support. Once we’ve defined the scope, I prepare a quote and plan. We discuss hosting, tool subscriptions and AI usage costs separately so you know what to expect after launch.

  • Can AI work without human review?

    It depends on the task and the consequences of a mistake. During a pilot, we check quality using your examples. Customer replies or changes to important records can require approval. We also agree on which data can be sent to which service.

  • Who will I work with, and what happens after launch?

    You work directly with me, the developer building your solution. Before we start, we agree on code and documentation handover and the scope of support. If the project needs confidentiality, we can sign an NDA.

Let’s talk

What would you like to make easier in your business?

Tell me about something that takes too much time, or an app you have in mind. I’ll read your message and follow up with the questions I need to suggest a next step.

Email me

A few sentences are enough. You don’t need a specification or technical vocabulary.