Experience and education

Experience and education.

Four positions in small teams since May 2025, alongside IT-Systems Engineering at HPI.

Mar 2026 – Oct 2026 · Berlin, team of three

Founding Engineer

Kobe AI

Kobe is an AI superconnector. It finds the warmest path to a person through your own network (LinkedIn, email, Slack, Notion) and drafts the intro request, sending nothing without your OK.

~470 commits in 3 weeks (Oct 2026)
  • Three full-time weeks in October 2026: 509 of 918 commits in the v3 repository (Hono, Cloudflare Workers, Postgres), 157 of 750 in the Electron desktop app, plus the pitch deck and kobe-eve.
  • Co-developed a six-stage agent pipeline in Python (Claude Agent SDK, about 20k lines) with full agent tracing and a debug dashboard.
  • Wrote a 15k-line architecture handbook across 72 repositories in two days; it surfaced a probable live bug in the LinkedIn session handling.

Winner: Launchpad by Stan: USD 100,000, 30 teams from ~700 applications. As announced to the teams; written confirmation pending. The full story

  • TypeScript
  • Hono
  • Cloudflare Workers
  • Postgres
  • Electron
  • Python
  • Claude Agent SDK
  • MCP
  • Playwright
Marvin at a laptop in the Launchpad build hall, a wooden Kobe sign on the table

Ask Kobe

Your personal Superconnector

Demo with sample data

Rebuilt from the product prototype, with sample data. It plays on its own; pause it, jump to a chapter, or type your own request.

since Jan 2026 · Remote, freelance alongside studies

Software Engineer, AI Voice Agents

MitJulia (formerly Friseurtelefon)
Current

Julia is an AI phone receptionist for hair salons. It answers calls around the clock and books, moves or cancels appointments directly in the salon's booking system. Used by 100+ salons as of November 2026.

100+ salons (Nov 2026)
  • Built a 13-method Belbo booking driver and merged it with a colleague’s parallel integration; added the onboarding wizard, dashboard, a limitations doc and scripts against the vendor test account.
  • Rebuilt the simulation dashboard (a colleague had built the predecessor) in which GPT-4o-mini plays the caller against the voice agent and a judge model rates every call; restructured the test suite from 67 to 267 atomic cases.
  • Verified the “regulars only” booking gate against an independent Python re-implementation before shipping: 400 generated catalogs covering every key shape in the fleet, 3,200 comparisons, zero deviations.
  • TypeScript
  • AWS Lambda
  • DynamoDB
  • Twilio
  • ElevenLabs
  • Vitest
  • React
Live call

Sat 7:42 pm · outside opening hours

Sophie Regular client · recognised 01:12

Julia is listening

Init webhook · client recognised: Sophie

Hi Sophie, this is Julia, the digital receptionist at Sample Salon. How can I help?

Hi! I need an appointment next week, ideally Tuesday after work.

Sure. Wash, cut and blow-dry with Mia again?

Yes, exactly.

get-appointment-availabilities · Tue · Mia → 2 slots

On Tuesday Mia is free at 17:30 or at 18:30. Which suits you better?

18:30 is perfect.

create-booking → appointment-booked

Done. Your appointment is on Tuesday at 18:30 with Mia. See you then!

Thanks, bye!

Last 7 days

Revenue

TotalOutside opening hours 2,846 € 612 €

Bookings

TotalOutside opening hours 47 11

Calls

TotalOutside opening hours 1299Σ 2:41h · Ø 75s 31

Booking system · Tuesday

Julia books straight into the salon’s own booking system.

MiaJana 16:0016:3017:0017:3018:0018:3019:0019:30 ColourCutCutHighlightsColourUpdo

Calls

DateTimeDurationNameCall reasonCall resultBooked revenue
Sat17:580:48Paul Change Appointment moved–
Sat16:121:31Emma Transfer Transferred–
Sat14:400:36Unknown Price Information given–
Demo with sample data

The call on the left, the salon dashboard on the right. While Julia offers times, pick a free slot in the calendar yourself. Sample data.

since Feb 2026 · Potsdam, about 4 hours a week

Student Associate, Startup Tours

HPI Engine
Current

Startup tours take 15 to 22 students for three or four days into a European tech hub for eight to ten visits at startups, VCs and corporates. I research the ecosystem, do the outreach, select participants and host on site.

8–10 visits per tour
  • Organized the tours to Munich (May 2026: NVIDIA, BMW, Celonis and others) and Amsterdam (June 2026: DuckDB, Flow Traders, Antler); Zurich follows in November 2026.
  • After zero replies to five cold outreach packages, switched to warm channels (alumni, the sdw network, b2venture) with a six-step quality check for every message.
  • Wrote the first tour playbook (milestones, selection scheme, retro template) as onboarding for the next team member.
  • Outreach
  • Selection
  • Budget
  • Process documentation
A group of students in front of an Amsterdam Tech Week banner
May 2025 – Sep 2025 · Potsdam, full-time

Solution Engineer

Leona Research

A small GenAI solutions agency. I delivered two to three client projects over the summer, including a partner and marketing tool for NeoTaste, a Series-A restaurant-discovery app, and automated outreach for clients in China.

2–3 client projects
  • Delivered client projects including a partner and marketing tool for NeoTaste, a Series-A restaurant-discovery app, and automated outreach for clients in China.
  • Worked directly with the founder and client stakeholders: web frontends in Next.js, automations and data pipelines in Python and n8n.
  • Google ADK
  • Next.js
  • Python
  • n8n
leonaresearch.com
Start page of leonaresearch.com: "Leona Research, GenAI solutions agency"
Education

HPI Potsdam, and a STEM school in Erfurt before that

Oct 2024 – 2028 (expected) · Potsdam

B.Sc. IT-Systems Engineering

Hasso Plattner Institute, University of Potsdam
  • GPA 1.4 (1.0 = best)
  • 108 ECTS
  • 1.0 in Software Architecture and Software Engineering
  • Bachelor's project GorillaScout since October 2026 (team of 8, Prof. Gerard de Melo's AI chair): a multi-year pipeline for detecting, tracking and re-identifying wild gorillas from camera-trap video.
  • Specializations: Operating Systems & Information Systems Technology; Software Architecture & Modeling Technology.
2020 – 2024 · Erfurt

Abitur, specialized STEM track

Albert-Schweitzer-Gymnasium Erfurt
  • Abitur 1.4
  • MINT-EC certificate with distinction
  • Advanced courses in English, mathematics, physics and computer science.
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