Engineering Case Studies

Architecture, product ownership, and production evidence.

Six case studies focused on engineering decisions, system boundaries, release discipline, and lessons—without unsupported metrics or confidential client detail.

Digital publishing and editorial workflow

Razbudise

A digital publishing and editorial workflow platform in active development with traceable decisions and draft-only delivery.

Public repository

Independent Product & Backend Engineer

Construction management platform

BuildIQ

A construction management platform in active development, built with Python, FastAPI, React, TypeScript, and PostgreSQL around deterministic business workflows.

Public repository

Independent Backend & Product Engineer

Movie and television tracking

MediaHub

A responsive movie and television tracking platform in active development across backend, frontend, importer, social privacy, and testing work.

Public repository

Independent Product Engineer

Sanitized client case study

Hera Backoffice

Modernization and maintenance of a production legacy PHP business administration platform.

Private case study

Senior PHP Developer

Sanitized client case study

Nema30 Backoffice

PHP business backoffice modernization across documents, operations, compatibility, and production support.

Private case study

Senior PHP Developer

Personal software project

Kalveri

A personal umbrella project for organizing independent software experiments, early-stage product work, and shared engineering practices.

Public repository

Creator and Independent Product Engineer

Confidentiality is an engineering boundary.

Private systems are presented as sanitized case studies. Source code, internal URLs, credentials, customer data, production topology, and confidential business processes remain excluded.