Toni

Adreal

Full-stack developer (TypeScript/JavaScript, Go, Python). Backend: Node.js (NestJS, Express), Go, Python (FastAPI). Frontend: React 19, Next.js 15, Tailwind CSS. Data layer: PostgreSQL, Supabase, Redis. RESTful and GraphQL API design, Docker containerization and CI/CD. Independent developer of several AI tooling products (requirements to deployment). Merged upstream open-source PRs: opentelemetry-go #9238 and FOSSBilling #4521. Demo-video sample available from an own project (VerifyPay, ~2min42s, English voiceover, subtitles and motion graphics). Based in China (UTC+8), fluent English, available across time zones, can start immediately.