About
“guwAPI builds custom web applications, internal business systems, integrations, and AI-assisted workflows for organizations that need reliable software, clear business rules, strong permissions, and scalable operational processes.”

Led by Stefan. Based in Romania — serving clients across Europe and North America.

What sets us apart

Systems, not pages.

01

Workflow-first development

Many agencies build pages. guwAPI builds systems — where states, permissions, approvals, and business logic are designed from day one.

02

Backend-centric reliability

Business rules are enforced server-side, not just in the UI. Predictable, secure, and consistent as your organization grows.

03

End-to-end ownership

Database, backend, APIs, business logic, and frontend — one partner accountable for the entire system.

04

Data integrity focus

Constraints, permissions, lifecycle states, and traceability built into the architecture — not bolted on later.

Our process

Four phases. One clear path.

  1. 01

    Clarification

    • Requirements gathering
    • Success definition
    • Scope alignment
  2. 02

    Planning

    • Architecture design
    • Core functionality
    • Timeline definition
  3. 03

    Building

    • Incremental development
    • Ongoing feedback
    • Iterative delivery
  4. 04

    Launch

    • Deployment
    • Final adjustments
    • Handover & support

Let's talk about your system.

Workflow-driven software with clear rules and reliable architecture.

Work with us
About — Senior Full-Stack Software Development | guwAPI