CTO · AI Strategist · Builder

Christian
Puell

Leading technology management and AI initiatives. I help businesses go from ideation to delivery — building scalable software, shaping AI strategy, and transforming digital operations.

Christian Puell

Primary Focus

Artificial Intelligence &
Technology Leadership

With over a decade of experience leading technology teams, I bring AI from concept to production. Deep understanding of both the strategic and technical dimensions of AI adoption.

AI Strategy & Implementation

Defining AI roadmaps at the executive level. Identifying high-impact use cases, evaluating build-vs-buy decisions, and driving adoption across organizations.

LLM Integration & Automation

Integrating large language models into business workflows. Building RAG systems, AI-powered assistants, and intelligent automation pipelines.

AI-Powered Product Development

Leveraging AI throughout the software development lifecycle. From AI-assisted code generation to intelligent testing and deployment optimization.

Data Strategy & Architecture

Designing data pipelines and architectures that fuel AI capabilities. From traditional databases to vector stores and embeddings for modern AI applications.

What I Do

Development &
AI-Leveraged Solutions

Building software with AI at the core — not as an afterthought. Every solution I deliver is designed to be intelligent, scalable, and production-ready.

Software Development

Full-stack development with modern frameworks. TypeScript, React, Next.js, NestJS, Node.js, and cloud-native architectures.

TypeScriptReactNext.jsNestJSNode.js

App Development

View Projects →

Cross-platform mobile applications with Flutter and native iOS/Android development. From concept to App Store deployment.

FlutteriOSAndroidCross-Platform

Web Development

Performant, SEO-optimized web applications. Progressive web apps, e-commerce platforms, and SaaS products built for scale.

SEOPWAE-CommerceSaaS

Digital Transformation

Modernizing legacy systems, migrating to cloud, and building the technical foundation for AI-powered operations.

CloudMigrationArchitectureDevOps

Track Record

From Ideation to
Delivery

Over 13 years spanning the full value chain — from enterprise consulting and financial operations to founding startups and leading engineering organizations. I build teams, transform operations, and ship products.

2025

AI Director

xcontrol GmbH · Hamburg, Germany

Engagement to embed AI strategy and best practices into the engineering organization. Established AI-augmented development workflows, upskilled the team, and aligned tooling and processes around production-grade AI usage.

AI StrategyDeveloper EnablementProcess DesignInterim Leadership

2025

IT Consultant

TrendMeal · Hamburg, Germany

Hands-on project consulting across the TrendMeal stack: implementing webshops, ERP integrations, marketing websites, and cashflow tooling. Bridging product, operations, and engineering to ship end-to-end systems.

ShopifyERP IntegrationMarketing SitesCashflow Toolingn8n Automation

2024 - 2025

Chief Information Officer

Procom Industrie & 20IT Innovation Technology · Hamburg, Germany

Leading AI initiatives and technology management across industrial operations. Driving digital transformation, implementing AI-powered automation, and aligning technology strategy with business objectives.

AI StrategyDigital TransformationTechnology Leadership

2020 - 2024

Chief Technology Officer

Bringoo GmbH · Hamburg, Germany

Built and scaled a last-mile grocery delivery platform from the ground up. Led a cross-functional engineering team, designed the entire tech stack, and grew the product from MVP to a marketplace serving thousands of customers across multiple cities.

Team BuildingMarketplace ArchitectureFlutterScalable Systems

2018 - 2020

Software Architect

Otalio GmbH · Hamburg, Germany

Designed and implemented the functional architecture for a property management platform. Bridging business requirements with technical execution, delivering production-ready software solutions.

Software ArchitectureProduct DesignFull-Stack

2016 - 2018

Founder & Developer

EventPanda · Munich, Germany

Founded and built an event technology startup. End-to-end product development, from ideation and design to development and market launch.

EntrepreneurshipProduct DevelopmentStartup

2012 - 2016

IT Consultant & Technical Project Manager

Oracle, Spark44, Brooksfleet Consulting · Hamburg & Frankfurt, Germany

Enterprise consulting and technical project management across global organizations. Deep exposure to cloud platforms, CRM systems, and large-scale software deployments.

EnterpriseOracleConsultingProject Management

Shipped Products

App
Development

A selection of applications I've designed, built, and shipped — from mobile apps to browser extensions.

Klarsaldo icon

Klarsaldo

Cashflow planning for small businesses

Web
TMA Wine icon

TMA Wine

Curated wine retail platform

Web
MyDeli icon

MyDeli

Premium deli delivery webshop

Web
View all projects →

Let's Work
Together

Whether you need AI strategy, a technology leader, or a full product built from scratch — I'm ready to help you move from idea to execution.

Christian Puell - CTO & AI Strategist