Raheeb ur Rehman
Frontend Engineer × n8n AI Automation Developer
I build polisheddigital productsand automate thesystems behind them.
I combine modern frontend engineering, APIs, cloud infrastructure, AI, and n8n to create products that look exceptional and workflows that operate reliably.
- 01WebhookEvent received
- 02ValidationPayload trusted
- 03Business RulesRoute selected
- 04AI AnalysisOutput structured
- 05DatabaseState recorded
- 06NotificationTeam informed
Two practices / one product system
Selected work / 01—07
The product is only half the system.
Large interfaces, careful APIs, and automation designed around real operational edges.
7 projects shown.
02 / Automation systems
The interface is only the beginning.I build what happens next.
I design production-ready n8n and AI workflows that connect APIs, validate data, make decisions, recover from failures and route edge cases to humans.
Recover, protect, and escalate.
Retries handle transient failures, consent rules protect customers, and ambiguous cases reach people with context.
- 01
- 02
- 03
- 04
01 completeIntake
Events enter through webhooks and APIs, then become normalized, safe records before any downstream work begins.
Receive product events, lead submissions, replies, and service callbacks in real time.
Connect authenticated services and move structured data cleanly between them.
Standardize incoming records and reject incomplete or unsafe payloads before processing.
02 completeOrchestration
Business rules, loops, and asynchronous jobs determine the correct route while preserving state at every step.
Send each record down the correct path using explicit business rules and state.
Process large lists predictably without losing item-level context or results.
Wait for slower external jobs without blocking the rest of the workflow.
03 completeIntelligence & data
AI returns structured results, while databases and reporting surfaces retain the operational truth.
Orchestrate models and require schema-valid results before downstream use.
Persist operational state, reports, and audit trails where teams can use them.
04 activeReliability & handoff
Retries handle transient failures, consent rules protect customers, and ambiguous cases reach people with context.
Recover from transient service errors and surface failures that need attention.
Respect opt-outs and consent rules at intake and immediately before contact.
Route ambiguous or high-risk cases to people with the right context attached.
Schedule communication inside each customer’s local contact window.
Independent n8n specialist. n8n is a trademark of its owner; no employment, partnership, or endorsement is implied.
Technology constellation
Tools are useful when they connect into a system.
Hover or focus a technology to reveal where it fits. The strongest anchors are the tools used across both product and workflow work.
Frontend Engineering
10 technologies Swipe →Automation, AI and Backend
14 technologies Swipe →Experience / working range
From interaction detail to operational reliability.
- 01
Frontend
Interfaces designed to feel precise, fast, and dependable across screens.
- Next.js
- React
- TypeScript
- Tailwind CSS
- shadcn/ui
- Responsive design
- Reusable components
- State management
- Accessibility
- API integration
- 02
Automation & AI
Workflows that transform events into reliable actions and observable outcomes.
- n8n
- OpenAI
- AI agents
- Structured outputs
- Webhooks
- API orchestration
- Conditional routing
- Data transformation
- Async processing
- Human handoff
- 03
Backend & data
Service boundaries and data layers that support real product behavior.
- FastAPI
- NestJS
- Node.js
- REST APIs
- Supabase
- PostgreSQL
- MongoDB
- Cosmos DB
- 04
Cloud & deployment
Production delivery across modern cloud and container platforms.
- Azure App Service
- Azure OpenAI
- AWS
- Vercel
- Docker
Have a product or process in mind?
Need a polished productor a smarter workflow?Let’s build it.
Available for remote frontend, full-stack, n8n and AI automation opportunities.