Open to opportunities

Dan User

@danuser9

Message

Full-stack developer shipping AI-native SaaS with auth, RLS, and LLM orchestration.

Moldova

Message

What I'm looking for

I’m looking to build AI-native products end-to-end, owning auth, multi-tenant isolation (RLS), and LLM orchestration—shipping fast to production with clean UX and production-grade reliability.

I’m a full-stack developer with 2+ years shipping production apps across PHP/MariaDB, React/Next.js, and Python. I’m comfortable owning the entire product surface—from backend logic and database design to polished frontends and deployments.

Recently, I’ve shifted deeper into AI-native development and shipped two full-stack SaaS projects live to production in one day, from empty repo to deployed URL. I built reliable LLM orchestration, including parallel execution with Promise.allSettled and a multi-model fallback chain, while implementing multi-tenant data isolation using Row Level Security and storage bucket RLS policies.

I also run ongoing automation work using Claude Code and Cursor for daily generation, refactoring, and debugging across repos. I build Python pipelines for web extraction and LLM post-processing (requests, BeautifulSoup, Selenium), and I’m Anthropic Academy certified across all 5 courses (2026).

Experience

Work history, roles, and key accomplishments

Full-Stack Developer

Unibloc

Contributed to backend and frontend development for a PHP/SQL/JavaScript business management stack. Delivered data-driven features and supported cross-team handoffs with a focus on readable, consistent code patterns.

PHP SQL JavaScript Backend Development Frontend Development Readable Code Team Collaboration

Full-Stack Developer

Logisoft

Developed and maintained core modules of a multi-tenant ERP covering inventory, fiscal compliance, and POS workflows. Owned PHP backend logic and MariaDB schema/querying for tenant isolation, plus JavaScript/Bootstrap frontends, and integrated external APIs with error handling and signature verification.

PHP 8+MariaDB Tenant Isolation SQL JavaScript API Integration Error Handling