# Rakha Viantoni - Senior Full-Stack & AI Product Developer

> Full-stack and AI product developer with 7+ years building web applications, internal business platforms, workflow dashboards, and production AI integrations across fintech, SaaS, education, and e-commerce.

## Contact
- Website: https://rakhaviantoni.com
- Email: halo@rakhaviantoni.com
- LinkedIn: https://linkedin.com/in/rakhaviantoni
- GitHub: https://github.com/rakhaviantoni
- Location: Jakarta, Indonesia

## Current Role
Senior Full-Stack Web Developer at Hejaz (May 2025 – Present)
Lead architecture and delivery of web platforms across marketing, operations, and internal systems.

## Specializations
- Platform Architecture & Internal Business Systems
- AI Integration & Workflow Automation
- Product Engineering for AI-Assisted Workflows
- Fintech & Regulated Industry Web Development
- Headless CMS & Content Platforms (Sanity, Webflow)
- Marketing & Growth Websites (Next.js, Astro, Webflow)

## Tech Stack
- Frontend: TypeScript, React, Next.js, Vue, Astro
- Backend: Node.js, Hono, Ruby on Rails, Laravel, Express
- CMS: Sanity, Webflow, Shopify, HubSpot
- Database: PostgreSQL, MySQL, MongoDB, Redis, Supabase
- Infrastructure: Cloudflare, AWS, GCP, Vercel, Docker, Nginx

## Key Projects
- Hejaz Global Website (hejaz.com) - Enterprise marketing site, 50+ layouts, 5 countries, Sanity CMS, Lighthouse 95+
- Hejaz Broker & Adviser Portal - Next.js + Supabase portal serving 5,000+ brokers
- Hejaz HRIS & Employee Portal - Modular internal platform for Fund Ops, Marketing, HR
- Wahda (wahda.com) - Landing page + referral system + admin dashboard, 1,000+ users
- Tax Lawyers Australia (taxlawyers.com.au) - WordPress to Next.js rebuild, Lighthouse 99
- Inglify - AI translation platform for Indonesian slang using Gemini
- TokyoTreat MiniMart - Next.js + GraphQL + Shopify e-commerce marketplace
- Sakuraco v2 - Webflow redesign integrated into Rails/Vue/Shopify stack

## Previous Companies
- OpenLearning (2023–Present) - Growth Web Developer
- ICHIGO / TokyoTreat / Sakuraco (2022–2023) - Software Engineer
- Travelio (2021–2022) - Software Engineer
- SweetEscape (2020–2021) - Software Engineer, Web
- AntiGrvty (2018–2020) - Full-Stack Developer

## Services Available
- Custom web application development (from $4,500)
- Enterprise platform builds (from $15,000)
- AI integration & workflow automation
- AI interface and workflow implementation review
- Ongoing application maintenance & support
- Webflow development & headless CMS platforms when it fits the system
- Interface Engineering Notes and AI workflow worksheet

## Featured Offer
- Interface Engineering Notes: weekly product engineering notes for turning AI ideas, dashboards, portals, and internal workflows into clearer products.
- Indonesian positioning: catatan mingguan dari full-stack developer tentang product engineering, AI workflows, and buildable interfaces.
- URL: https://rakhaviantoni.com/ai-interface-engineering-playbook
- Audience: full-stack developers, founders, product engineers, and technical builders shaping AI workflows and internal tools.
- Topics: interface engineering, workflow surfaces, trust states, review queues, AI failure states, mini PRDs, state maps, and implementation handoff.
- Access model: free notes and AI workflow worksheet.
- Included materials: first note series plan, AI workflow scope worksheet, future playbook direction.
- Evidence base: Hejaz portals and internal systems, Kaleya AI wedding planning, Inglify AI translation, Azekha AI Gateway, and CMS/platform rebuilds.

## Important URLs
- Homepage: https://rakhaviantoni.com/
- Case studies: https://rakhaviantoni.com/work
- Notes: https://rakhaviantoni.com/ai-interface-engineering-playbook
- AI platform work: https://rakhaviantoni.com/azekha-ai
- Free tools: https://rakhaviantoni.com/tools

## Education
Bachelor of Science in Information Technology - President University, Indonesia (2015–2019)