A selection, not the full list. Two-week assessments alongside multi-year platform work — in banking, energy and consumer goods.

central service provider for Transaction Banking

Rolling out AI guardrails across dev, product and business

The fourth follow-up mandate for a banking client — a secure AI development environment with a LiteLLM model gateway, MCP servers, a company skills library and firewalled devcontainers, rolling out governed AI-assisted work to developers, POs and business roles.

Technologies

AIClaude CodeLiteLLMMCP

Duration

Ongoing

Role

AI Enablement & Platform Architect

central service provider for Transaction Banking

Hybrid cloud securities platform in transaction banking

Four separate follow-up mandates for one banking client — building the CI/CD platform, enabling the client's AppOps team, automating DORA compliance, and rolling out AI guardrails in a BaFin-regulated environment.

Technologies

AWSKubernetesArgoCDGitLab

Engagements

4 follow-up mandates

Role

DevOps Architect (SRE design)

Solutions for energy providers — repeat client

6R analysis and make-vs-buy for an application landscape

Time-boxed technology assessment — 6R classification of a market communication hub and the surrounding legacy landscape, with a make-vs-buy business case for the future platform setup.

Technologies

6R frameworkMake-vs-BuyAssessment

Duration

3 months

Role

Technology Assessment Lead

Fintech startup which offers Banking-as-a-Service

Maturity assessment

Overview of current architecture and planned enhancements. Assessment of status quo. Assessment of future viability.

Technologies

Platformarchitect

Duration

2 weeks

Role

Architecture Expert

solutions for energy providers

Building a unified cloud platform

Technical due diligence of the platform along the dimensions of modern software architectures with the focus on the upgrade requirements for the announced growth strategy.

Technologies

AzurePlatformDevOps

Duration

2+ years

Role

Shadowing the Lead Architect

toy manufacturer

Strategy and Business Case for Cloud Adoption

Created a business case for a multinational company globally. The goal of this project was to improve the company's operations in several ways and to make the transition to cloud technology as smooth as possible.

Technologies

azurecloud migration

Duration

4 months

Role

Enterprise Architect

Utility company

Serverless rebuild of a custom CRM platform

As-is analysis of a legacy desktop CRM and its redesign as a web-based, serverless Azure architecture — Blazor front end, Azure Functions back end, CI/CD on Azure DevOps.

Technologies

AzureServerlessC#Blazor

Duration

3 months

Role

Platform Architect

Software provider for utilities and large energy consumers

From monolith to microservices — energy industry software

Seven years shaping a leading all-in-one energy industry software — from full-stack development to Head of Technology and Innovation, driving the transformation to a containerized microservice architecture.

Technologies

C#.NETReactDocker

Period

2013 – 2020

Role

Full Stack Developer → Lead IT Solution Architect