[ in production · v2026.07
I take complete systems from idea to production. Go · Flutter · React · Cloud (OCI)
Case study · Private repo (client project)
ACP Suite End-to-end ticketing and parcel platform for an intercity passenger transport company, built by one person and live in production on Oracle Cloud.
6 interfaces + 2 APIs · 1 developer· In production since June 2026· 150+ tests· p95 < 100 ms· 0 HIGH/CRITICAL image vulnerabilities· Near-zero infrastructure costGo PostgreSQL Flutter/Dart React Next.js TypeScript Terraform Ansible Podman nginx Cloudflare OCI GitHub Actions Playwright k6 Read the full case study Projects
SoloKey public repo Zero-trust, offline-first password manager for Android. Local encryption with Argon2id and AES-256-GCM through the Android KeyStore, a built-in TOTP generator, and real-time weak-password auditing.
February 2026 - March 2026
Flutter Dart Clean Architecture Argon2id AES-256-GCM Android KeyStore TOTP View repository(opens in a new tab) Skills
Backend Go (pgx, sqlc) · Java / Spring Boot · REST APIs · PostgreSQL · JWT / RBAC · Clean Architecture
Mobile Flutter / Dart · Kotlin · Android
Web React · Next.js · TypeScript · Vite · Tailwind CSS · Angular
Cloud and DevOps OCI · Terraform · Ansible · Podman / Docker · GitHub Actions · nginx · Cloudflare · Linux
Testing Playwright · k6 · vitest · Integration testing (Go) · Trivy Certifications Oracle Cloud Infrastructure 2025 Certified Foundations Associate Oracle · 2025
Google Cloud Cybersecurity Certificate Google · 2026
Programa ONE Tech Advanced G9, Back End Alura Latam / Oracle · 2026
last updated 2026-07 · static site · build ok