Software Development · Online Marketing

Software that proves itself in production.

For over 20 years I have been responsible for software projects for SMEs, financial institutions and the public sector – from requirements to production. One point of contact, full accountability, absolute confidentiality.Over 20 years of software projects for SMEs, financial institutions and the public sector.

Experience
20+ years
Clients
SMEs · Finance · Public
All from one source
Idea to operation

Staff

Rosters that write themselves.

Solutions that work in everyday business.

My focus is software. Where a project calls for it, online marketing and content production come on top.

  • AI integration

    Language models integrated into existing systems, ready for production – document processing, internal assistants, process automation. Privacy-compliant and traceable.

  • Custom software

    Tailor-made applications – scalable, maintainable, fully documented.

  • Web platforms

    High-performance portals with a modern front end and a robust back-end architecture.

  • System integration

    Connecting ERP, CRM and third-party systems via versioned interfaces.

  • Cloud, operations & maintenance

    Cloud-native architectures, automated releases, monitoring and further development under defined SLAs.

  • Process Automation

    Recurring workflows automated – less manual work, fewer errors, more time for your business.

Industries

Experience across many industries.

  • Retail & e-commerce
  • Banks & financial services
  • Public sector & administration
  • Media, advertising & publishing

For agencies

Your client stays your client.

I develop behind the scenes.

When I step in

  • Pitch won, team at capacity

    I handle the build, you keep the client relationship.

  • The client suddenly wants more

    The website turns into a portal or a shop. I build the technology behind it.

  • Tech questions in the pitch

    The client wants to know if it’s feasible. I join the meeting and answer the IT questions.

  • Inherited legacy

    A website or software from the previous agency that nobody understands anymore. I clean it up and make it maintainable again.

Services for agencies

Web & Development

  • Websites & Landing Pages

    Built pixel-perfect from your design, with a CMS your clients can maintain.

  • Campaign Microsites & Contests

    On time for campaign launch, including entrant management and GDPR-compliant.

  • Shops & Product Configurators

    From a small shop to an interactive configurator connected to inventory management.

  • Tracking & Conversion Setup

    Analytics, tag management and consent set up properly, so campaign numbers are right.

  • Interfaces & Data Feeds

    Product feeds for Google Shopping and Meta, connections to CRM and newsletter systems.

3D, Animation & Video

  • 3D Animation & Product Visualization

    Products, packaging and technology staged photorealistically, even before they exist.

  • Architectural & Real Estate Visualization

    Renderings, camera flights and virtual tours for projects still in planning.

  • Real-Time 3D & Interactive Experiences

    3D configurators, trade-show installations and explorable worlds.

  • Motion Graphics

    Animated logos, explainer videos and social clips.

  • VFX & Compositing

    Effects, green screen and post-production for commercials.

  • Editing & Color Grading

    From raw footage to the finished spot, in any format.

  • Livestream Production

    Multi-camera streams for events, presentations and press conferences.

For Your Agency

  • Agency Management

    Projects, time tracking, clients, quotes and invoices in one place.

  • Approval Workflows

    Client feedback rounds digital and traceable, no more PDF comments by email.

  • Asset Library

    Logos, images and videos for every client, centralized, versioned and easy to find.

  • Campaign Reporting

    Data from ads, analytics and social automatically compiled into client reports.

  • Resource Planning

    Who works on what and when, so bottlenecks show up before deadlines slip.

How we work together

  • One fixed point of contact
  • Fast responses
  • Clean handover and documented code

A structured process – from requirements to production.

Four phases with clear results. You always know where your project stands.

Phase 1 of 4

  1. Analysis

    Requirements gathering, stakeholder workshops, feasibility assessment.

    Requirements specification & estimate

  2. Architecture

    Technology selection, system design, security concept.

    Architecture documentation

  3. Implementation

    Iterative development in sprints, code reviews, automated tests.

    Working increments

  4. Operation

    Deployment, monitoring, maintenance, continuous improvement.

    SLA-based operation

Established technologies. Deliberately chosen.

Proven tools instead of experiments – matched to your requirements and your existing system landscape.

  • Frontend

    • TypeScript
    • React · Next.js
  • Backend

    • Node.js · Go
    • Java · .NET
    • REST · GraphQL
  • Data

    • PostgreSQL
    • Redis
    • Kafka
  • Infrastructure

    • Kubernetes
    • Terraform
    • AWS · Azure
  • AI

    • Claude (Anthropic)
    • LLM APIs · RAG
    • Agent workflows
  • Methodology

    • Scrum · Kanban
    • Jira · Confluence
    • Git workflows

Paul-Daniel Kardos

I take software from the first idea to day-to-day operation. Personal, reliable, from Vienna.

For over 20 years I have worked in software development, mostly in project leadership. I lead projects from the first requirement to stable operation and take responsibility for deadlines, quality and budget. My roots are in advertising and media: from print and TV production in advertising agencies through marketing to multimedia production and live streaming, I bring technology and communication together.

Clients

  • SMEs

    Pragmatic solutions within a clear budget.

  • Financial institutions

    Regulated environments, the highest security requirements.

  • Public sector

    Government projects with procurement and documentation obligations.

Contact

Let’s talk about your project.

A few lines are enough. I will get back to you personally.

Type of project

Usually answered within one business day.