freiberufler Senior IT Architect auf freelance.de

Senior IT Architect

zuletzt online vor 3 Tagen
  • auf Anfrage
  • 71638 Ludwigsburg
  • National
  • de
  • 02.07.2026
  • Contract ready

Kurzvorstellung

I'm passionate about simplifying complexity and empowering teams - because great architecture isn't just about technology, it's about enabling people to make confident decisions and deliver real value.

Geschäftsdaten

 Gewerbetreibend
 Steuernummer bekannt
 Berufshaftpflichtversicherung aktiv

Qualifikationen

  • Cloud Spezialist2 J.
  • IT-Berater

Projekt‐ & Berufserfahrung

Solution Architect & Technical Architect
Kundenname anonymisiert, Stuttgart
8/2025 – offen (1 Jahr)
Automobilindustrie
Tätigkeitszeitraum

8/2025 – offen

Tätigkeitsbeschreibung

Data Mesh AI Enablement: Leveraging established data products in the customer's data mesh to enable AI use cases. Designing AI Agent use cases per corporate governance and IT security requirements. Enabling product teams to unlock new business capabilities using AI and agents. Architecting an AI Agent platform for business users to explore and query data across the organization. Evaluating agentic performance using AWS Strands Evals SDK and trajectory-based evaluations.

Eingesetzte Qualifikationen

Python, Microsoft Azure, Amazon Web Services (AWS), Solution Architektur

Data Architect & Technical Architect
Kundenname anonymisiert, Stuttgart
7/2025 – 6/2026 (1 Jahr)
Automobilindustrie
Tätigkeitszeitraum

7/2025 – 6/2026

Tätigkeitsbeschreibung

Data Mesh Architecture Transformation: Driving organizational & technical transformation towards data mesh & data products across multiple technologies. Introducing data mesh architecture within SAP Datasphere, Cloudera Data Platform and AWS. Restructuring existing designs to implement a data mesh. Enabling use of a data catalogue for data discovery & formal data sharing. Enabling & guiding product teams in creating data products using Spark, NiFi and Kafka.

Eingesetzte Qualifikationen

Big Data, Amazon Web Services (AWS)

Azure Cloud Solution Architect
Kundenname anonymisiert, Remote
1/2024 – 1/2025 (1 Jahr, 1 Monat)
Finanzdienstleister
Tätigkeitszeitraum

1/2024 – 1/2025

Tätigkeitsbeschreibung

Customer Data Platform Integration: Solution architecture for integrating a CDP within a large insurance company. Requirements engineering and technical advisory for business and legal departments. Design of a high-throughput, event-based profile enrichment service with Azure PaaS (Event Hubs, Redis Cache, Functions, CosmosDB). Specification of system landscape adaptions. Planning, estimation and staffing.

Eingesetzte Qualifikationen

Microsoft Azure, Solution Architektur

Azure Cloud Solution Architect & Project Lead
Kundenname anonymisiert, Remote
2/2023 – 10/2023 (9 Monate)
Finanzdienstleister
Tätigkeitszeitraum

2/2023 – 10/2023

Tätigkeitsbeschreibung

Zero-downtime Migration of Azure API Management: Created detailed timeline, cutover planning and rollback scenarios. Created IaC (Bicep) templates for APIM deployment along three stages. Wrote PowerShell scripts to migrate subscription keys. Led a team of four cross-functional IT experts during implementation and rollout. Executed a PoC for APIM deployment and content migration. Successful migration without any downtime or rollback.

Eingesetzte Qualifikationen

Windows Powershell, Microsoft Azure

IT Platform Architect
Kundenname anonymisiert, Remote
5/2021 – 5/2023 (2 Jahre, 1 Monat)
Tourismus und Freizeitwirtschaft
Tätigkeitszeitraum

5/2021 – 5/2023

Tätigkeitsbeschreibung

Decomposing Monoliths to Microservices: Created target architecture for migration of backend services to Azure Cloud. Decomposition of monolithic services into cloud microservices. Technical advisory for development teams. Created roadmaps and platform development with C-level executives. Enabled and coached a development team for cloud-native services. Established cloud-native paradigms: IaC, serverless, identity-based access.

Eingesetzte Qualifikationen

Cloud Spezialist, Microsoft Azure

Azure Cloud Solution Architect
Kundenname anonymisiert, Remote
4/2020 – 12/2024 (4 Jahre, 9 Monate)
Finanzdienstleister
Tätigkeitszeitraum

4/2020 – 12/2024

Tätigkeitsbeschreibung

Development of a Data & Analytics Platform: Provisioning of cloud infrastructure and foundational cloud services (subscriptions, networking, access). Requirements engineering and solution design for various reporting use cases. Advancement of platform to support near real-time scenarios. Integration of new data sources to central cloud staging platform. Stakeholder and project sponsor management enabling more efficient platform operations.

Eingesetzte Qualifikationen

Power Bi, Microsoft Azure

Zertifikate

Postman Academy: Engineer Learning Path
Postman Academy
2024
Postman Academy: API Testing Path
Postman Academy
2024
ITIL® 4 Foundation Certificate in IT Service Management
PeopleCert/AXELOS
2020

Ausbildung

Applied Computer Science
Bachelor of Science (B.Sc.)
University
2019
Deutschland

Über mich

I help organizations achieve digital transformation at scale - without the complexity, friction, and endless alignment loops that typically slow things down.

As a Senior IT Architect, I'm known for quickly understanding complex environments and turning them into clear, actionable architectures that actually get implemented. I take end-to-end ownership: from designing to enable running the solution.

Weitere Kenntnisse

Zertifizierungen (Microsoft)
Microsoft Certified: Azure Solutions Architect Expert (erworben 03/2022, gültig bis 03/2026)
Microsoft Certified: Cybersecurity Architect Expert (erworben 08/2024, gültig bis 08/2026)
Microsoft Certified: Azure Security Engineer Associate (erworben 01/2024, gültig bis 01/2027)
Microsoft Certified: Azure Enterprise Data Analyst Associate (erworben 08/2023, gültig bis 08/2025)
Microsoft Certified: Azure Data Fundamentals (erworben 01/2023)
Microsoft Certified: Azure Fundamentals (erworben 10/2020)

Weitere Zertifikate

ITIL® 4 Foundation Certificate in IT Service Management (PeopleCert/AXELOS, 03/2020)
Postman Academy: Engineer Learning Path (10/2024)
Postman Academy: API Testing Path (10/2024)
cirosec: Training „IT-Sicherheit für Entwickler" – Angriffstechniken auf Web-Applikationen, SQL-Injection, Cross-Site-Scripting, OWASP ASVS (24 Std., 03/2025)

Technologien & Plattformen
Microsoft Azure (zertifiziert), Amazon AWS, Kubernetes, Apache Kafka, Cloudera Data Platform, SAP HanaDB, SAP Datasphere, SAP Analytics Cloud, SAP Integration Suite (CPI), PowerBI, Azure DevOps, Qdrant Vector Search Engine, Microsoft Copilot Studio, Collibra.
System-Integration & Architektur
Distributed Systems, Microservices, Data Mesh, Retrieval-Augmented Generation (RAG), Large Language Models (LLM), semantische und hybride Suche, agentische Workflows, AI Agents, Azure AI Foundry, AWS Strands Agents SDK & Evals SDK, REST, CI/CD, OAuth 2.0, OIDC, Event-driven Architectures.
Programmiersprachen & Tools
C#, .NET, Python, Golang, Java, SQL, NoSQL, Shell Scripting, PowerShell, Bash, FastMCP, Spark, NiFi, IaC (Bicep), Git, GitLab.
Kernkompetenzen
Cloud Solution Architecture, Hybrid-Cloud-Umgebungen, IT-Strategie und digitale Transformation, Migration von On-Premise zu Cloud, Big-Data-Plattformen & Analytics, RAG & agentische Workflows, Architektur- und Sicherheitskonzepte, Anforderungsanalyse, Projektmanagement, Cloud-Security, Agile/Scrum.
Branchenerfahrung
Automotive (Stuttgart), Versicherungswirtschaft (Deutschland), Tourismus (Deutschland), IT-Dienstleistung (ADAC).
Ausgewählte Projekterfahrung

Data Mesh AI Enablement (seit 08/2025): Aufbau einer AI-Agenten-Plattform, semantische Suche, Evaluierung agentischer Performance mit AWS Strands Evals SDK
Data Mesh Architecture Transformation (07/2025–06/2026): Einführung von Data-Mesh-Konzepten in SAP Datasphere, Cloudera und AWS, Data Governance & Datenkatalog
Customer Data Platform Integration (2024–2025): Event-basierte Profilanreicherung mit Azure PaaS (Event Hubs, Redis, Functions, CosmosDB)
Zero-Downtime-Migration Azure API Management (2023): Projektleitung, IaC (Bicep), Team von vier IT-Experten
Data & Analytics Platform (2020–2024): Azure Synapse, Data Factory, Data Lake Gen2
Decomposing Monoliths to Microservices (2021–2023): Zielarchitektur, Coaching von Entwicklungsteams

Persönliche Daten

Sprache
  • Deutsch (Muttersprache)
Reisebereitschaft
National
Arbeitserlaubnis
  • Europäische Union
Home-Office
bevorzugt
Profilaufrufe
24
Berufserfahrung
7 Jahre und 6 Monate (seit 01/2019)

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