My name is

Gregory Barański. I create mobile apps.

Portrait of Gregory Barański

Mobile apps

I design and ship modern mobile apps from A to Z.

Web apps

From internal dashboards to complex systems running in the browser.

IT systems

Automation, integrations with outside services, and more.

Architecture

Need architecture for an existing team? I design resilient systems so they do not let users down.

Signature projects

Portfolio

Selected products I co-created with founders and teams.

Screens showcasing the wheretopark.app interface

wheretopark.app

An AI-powered parking assistant helping drivers in crowded cities.

  • Mobile app
  • AI
  • iOS
  • Android
  • Web
Mobile mockups of the EnVest investing app

EnVest

A social investing platform built for a community of American investors.

See more
  • Mobile app
  • iOS
  • Android
  • Fintech
Dashboard view of the BusyBee recruitment platform

BusyBee

A recruitment platform automating sourcing and onboarding for hospitality teams.

  • Web app
  • Recruitment
  • Automation
  • HR Tech

Process

I work in stages, keeping the entire collaboration transparent and predictable.

From the first conversation through design, development, launch, and support-you always know where we are and what is happening with your product.

Sound good? schedule a call
  • Week 1

    Concept

    We capture priorities, MVP scope, and follow up with a detailed estimate.

  • Weeks 2–3

    Design

    We iterate on mockups until the interface matches your expectations.

  • Weeks 3–6

    Prototype

    Continuous development and testing with regular progress updates and previews.

  • Week 6+

    Launch

    We ship to users, support the rollout, and plan future improvements.

Sound good? schedule a call

Recognised projects

Awards & recognition

Honours received for technology projects and my community work.

2024

🏆 Represented Poland in the USA

Selected to present wheretopark.app at Regeneron ISEF in Los Angeles.

2024

Gold medal for innovation

Awarded for wheretopark.app at IWIS - the International Warsaw Invention Show.

2023

Explory competition laureate

Recognised in the STEM category for the wheretopark.app project.

2023

1st place in geoinformatics

Awarded by Warsaw University of Technology at a nationwide competition.

2023

Young Innovator

Award from the Federation of Engineering Associations (NOT) for wheretopark.app.