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Hossein Hajmirbaba
Junior Full-Stack Developer specializing in web platforms and DevOps automation
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About
Frontend engineer who co-built an AI-enabled marketing automation platform with multi-workspace tenancy, implementing database-scoped queries and RLS for isolation plus real-time UX (chat, voice transcription via Deepgram, autosave, Supabase Realtime). Emphasizes quality and speed through CI practices (linting/unit tests, planned Playwright) and has shipped fast iterations like Stripe prepaid card detection from overnight build through staged QA to production.
Experience
Education
Key Strengths
- End-to-end frontend architecture for multi-workspace SaaS with database-level isolation (RLS)
- Built real-time product features (chat, voice transcription, autosave, realtime subscriptions)
- Debugged production issue with Deepgram transcription by adjusting WebSocket lifecycle to capture final words
- Quality-focused delivery via CI checks (linting + unit tests; planned UI tests with Playwright)
- Strong TypeScript type-safety practices (strict wizard step typing to prevent invalid states)
- Centralized step-based validation logic for complex onboarding/wizard flows
- Improved maintainability through reusable component design and Tailwind-based design system patterns
- Performance optimization by shifting some rendering from client-side to server-side
- Rapid feature shipping with iterative QA/rollout (Stripe prepaid card detection built overnight, tested through staging to prod)
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