Lukas Wittich, BSc

Profile

I’m a Full-Stack Developer with a founder’s mindset. I develop with AI agents, take initiative and share responsibility with the team. I want to understand the whole product and what it does for the people using it. I’m currently Lead Developer at signteq.

I care about clean code and working with people who help each other. I’m always learning, and I enjoy figuring things out. Family comes first, so work-life balance matters to me.

How I work with AI

I use Claude and Codex to develop software, alongside other AI tools, harnesses and AI-powered IDEs. I spend my time on context, prompts and automation, and I build my own helpers when I need them. One example is an AI-powered PR review tool.

• Agentic development & automation
• Full-stack product development
• Distributed systems & APIs
• POS adapters & payment integration
• Vue / Nuxt & TypeScript
• PHP / Laravel
• Apps, AWS & infrastructure

Experience

1. Aug 2026 — present

   Lead Developer

   signteq

   I work with the team on digital contract and signature workflows, drawing on my experience in full-stack development.

2. Jan 2025 — Jul 2026

   Full-Stack Developer

   signteq

   I developed software for digital contracts and signatures, including SaaS integrations and KYC processes.

3. Mar 2022 — Jan 2025

   Full-Stack Developer

   Dotbite

   I built software products with the engineering team.

4. From Aug 2020 · past operational role

   Co-Founder & Full-Stack Developer

   getsby

   I continued developing and maintaining the platform. I stepped away from day-to-day work years ago.

5. Apr 2020 — Aug 2020

   Backend Developer

   fiskaly

   I designed and implemented a public REST API for cash register data exports and audits.

6. Oct 2018 — Apr 2020

   Co-Founder, CTO & Full-Stack Developer

   getsby

   A fellow co-founder and I built a distributed ordering and payments platform. I worked on infrastructure, APIs, the backend, web and client apps, and POS integrations and adapters.

7. Aug 2015 — Oct 2018

   Web Developer

   Lawvision information systems

   I planned, built and maintained web projects for business and legal tech customers.

Education & languages

BSc in Business Information Technology

University of Vienna · Oct 2013 — May 2017

German — native · English — fluent

Outside work

I’m a dad and a lifelong tech geek. Outside work, I like gaming and playing electric guitar. Family comes first.