# Sebastian Kehle

**Creative Developer** working at the intersection of design, full-stack development, and AI automation. Founder of [webvise](https://webvise.io) · AI Engineer at [luca](https://luca-app.de/en).

Potsdam / Berlin, Germany · sebastian.kehle@webvise.io · +49 162 727 13 41
[sebastiankehle.com](https://sebastiankehle.com) · [github.com/sebastiankehle](https://github.com/sebastiankehle) · [linkedin.com/in/sebastiankehle](https://linkedin.com/in/sebastiankehle) · [@sebastiankehle_](https://x.com/sebastiankehle_)

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## Summary

Engineer with 8+ years across design, product, and full-stack development, building digital products that pair intuitive UI with robust engineering, and increasingly with autonomous AI systems. Founder of webvise (design-first studio delivering branding, applications, and AI automation) and AI Engineer at luca, where I architect LLM-powered agent systems, retrieval, and workflow automation for a B2B hospitality platform. webvise is a member of the Anthropic Claude Partner Network.

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## Work Experience

### AI Engineer — luca
*Berlin, Germany · Full-time · Jun 2025 – Present*

- Architect AI-powered solutions for the hospitality industry: LLM integrations, retrieval systems, and autonomous workflow automation.
- Build internal agentic tooling on top of the Vercel AI SDK and Mastra so the team ships AI features without expanding headcount.
- Operate with full autonomy on project selection; partner across product, ops, and engineering to identify the highest-leverage AI opportunities.

### Founder — webvise
*Potsdam, Germany · Self-employed · Aug 2016 – Present*

- Run a design-first studio delivering branding, web and mobile applications, and AI automation for clients across the DACH region and beyond.
- Practice areas: AI integrations, multi-agent systems, knowledge retrieval, full-stack product builds, and high-performance marketing sites.
- Member of the **Anthropic Claude Partner Network** (approved 2026); lead the team's training path toward Claude Certified Architect.

### Frontend Engineer — luca
*Berlin, Germany · Full-time · Jan 2024 – Jan 2025*

- Independently delivered end-to-end user-facing B2B features in close collaboration with design and product.
- Promoted from Junior after owning critical platform surfaces and shipping at a senior level of autonomy.

### Junior Frontend Engineer — luca
*Berlin, Germany · Full-time · Aug 2022 – Dec 2023*

- Worked directly with the team lead and CTO to ship user-facing B2B functionality.
- First formal engineering role; came in self-taught and ramped quickly to full feature ownership.

### Co-Founder — Abyss Online (Metagates)
*San Francisco, California, USA · Oct 2021 – Aug 2022*

- Launched a sold-out NFT collection on Solana.
- Contributed to early game development for an RPG that later shipped on Steam.
- Presented at **Solana Hacker House SF** and the **San Francisco Game Developer Conference**.

### CEO — Addisco Education GmbH
*Potsdam, Germany · Full-time · Aug 2017 – Oct 2021*

- Secured funding and built a recruitment-technology platform from scratch.
- Designed and implemented the matching algorithm that powered candidate-role pairing.

### Creative Executive — Newcon Consulting GmbH
*Berlin, Germany · Freelance · Aug 2016 – Oct 2021*

- Designed websites and campaigns; ran social media, content, and digital advertising programs for clients.

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## Technical Stack

**Languages:** TypeScript, JavaScript, SQL, HTML, CSS

**Frontend:** Next.js, React, TailwindCSS, shadcn/ui, TanStack Query, GSAP, Motion

**Backend:** Node.js, Nest, Express, Hono, tRPC, Convex, REST APIs

**AI / LLM:** Vercel AI SDK, Mastra, Anthropic Claude, OpenAI, Model Context Protocol (MCP), LangChain, n8n

**Data:** PostgreSQL, Drizzle, Prisma, TypeORM, Neon, Redis, Supabase

**Infra & DevOps:** Vercel, Cloudflare, Docker, Turborepo, Sentry, PostHog, Inngest, Grafana

**Auth:** Better Auth

**Testing:** Cypress, Jest, Testing Library

**Design & Tooling:** Figma, Cursor, Claude Code

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## Certifications

| Year | Certification | Issuer |
|------|---------------|--------|
| 2026 | Claude Code in Action | Anthropic |
| 2026 | Building with the Claude API | Anthropic |
| 2026 | Introduction to Model Context Protocol | Anthropic |
| 2026 | Introduction to Agent Skills | Anthropic |
| 2025 | Build Deepsearch in TypeScript — AI SDK 5 and Mastra | Independent |
| 2024 | Next.js 14 & React — The Complete Guide | Udemy |
| 2022 | React — The Complete Guide (incl. Hooks, React Router, Redux) | Udemy |
| 2022 | The Complete 2022 Web Developer Bootcamp | Udemy |
| 2022 | The Complete JavaScript Course 2022 | Udemy |
| 2022 | Solana Blockchain Developer Bootcamp with Rust + JavaScript | Udemy |

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## Education

**B.A. Graphic Design and Visual Communication**
HMKW University of Applied Sciences — Berlin, Germany · 2013 – 2017

**A-Level (Abitur)**
Friedrich Schiller Gymnasium — Königs Wusterhausen, Germany · 2005 – 2013
Examination subjects: Computer Science, English, Mathematics, Geography

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## Languages

- **German** — Native
- **English** — Full professional proficiency
- **Russian** — Elementary proficiency
- **Spanish** — Elementary proficiency

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## Core Competencies

Communication · Creative thinking · Team leadership · Problem-solving · Teamwork · Flexibility · Motivation · Responsibility · Ambition

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## Interests

Chess · Artificial Intelligence · Muay Thai · Fitness · Design · Photography · Blockchain