Dennis Kürschner - IAM Engineer

Q: Where is Dennis based?

Dennis is based in Hamburg, Germany .

Q: What languages does Dennis speak?

Dennis speaks the following languages: German (Native), English (Advanced), Spanish (Advanced) .

Q: How many years of experience does Dennis have?

Dennis has at least 8 years of experience. During this time, Dennis has worked in at least 4 different roles and for 7 different companies . The average length of individual experience is 1 year and 11 months . Note that Dennis may not have shared all experience and actually has more experience.

Q: What is Dennis's latest experience?

Dennis's most recent position is IAM Engineer at dmTECH GmbH .

Q: What companies has Dennis worked for in recent years?

In recent years, Dennis has worked for dmTECH GmbH , Allianz SE , Münchener Rückversicherungs-Gesellschaft AG , SERGO GmbH , and Computacenter AG & Co. oHG .

Q: Which industries is Dennis most experienced in?

Dennis is most experienced in industries like Information Technology (IT) , Retail , and Insurance . Dennis also has some experience in Sport and Recreation and Professional Services .

Q: Which business areas is Dennis most experienced in?

Dennis is most experienced in business areas like Information Technology (IT) and Product Development .

Q: Which industries has Dennis worked in recently?

Dennis has recently worked in industries like Information Technology (IT) , Insurance , and Retail .

Q: Which business areas has Dennis worked in recently?

Dennis has recently worked in business areas like Information Technology (IT) and Product Development .

Recommended expert

Hamburg, Germany

Experience

Feb 2024 - Present

2 years 2 months

IAM Engineer

dmTECH GmbH

Migration of POS and back-office systems in the IAM environment
Deployment using Intragen Deployment Manager and partial rollout planning with Test Accelerator
Implementation and extension of the sync project (data copy) for working copies at branches for special hardware
Migration and support of the SuccessFactors integration with the IAM system; switch from the old data import to the new SuccessFactors interface

Jul 2023 - Present

2 years 9 months

IAM Engineer

Allianz SE

Front-end development for the Identity & Access Management portal GIAM (Information Owner Module)
Planning and analysis of segregation of duties based on toxic combinations
CSV integration for account reconciliation from manually connected target systems

Jan 2023 - Jun 2023

6 months

IAM Engineer

Münchener Rückversicherungs-Gesellschaft AG

Successfully implemented product recertification in the One Identity environment by extending the web front-end to provide more comprehensive information
Implemented an efficient process for product certification
Made adjustments to One Identity Web using the Web Designer
Optimized and debugged existing T-SQL scripts
Implemented an attestation process

Sep 2022 - Dec 2024

2 years 4 months

Software Architect

SERGO GmbH

The goal was a web-based customer portal where customers can independently manage their contracts, invoices, and services
The web portal was developed in C# with .NET 6 using a microservice architecture and includes a fully automated CI/CD pipeline to quickly deliver features and bug fixes from development to production
Designed a concept for a microservice for the support-ticket module
Implemented the support-ticket module in .NET 6 with MongoDB
Created CI pipelines
Deployed with Octopus
Set up an integration test environment using Ansible playbooks

Jul 2022 - Dec 2022

6 months

IAM Engineer

Computacenter AG & Co. oHG

Concept: planning and designing the system for managing technical identities within a company or organization
Client consultation and requirements engineering: defining requirements through discussions with stakeholders
Implementation: deploying and integrating the management system according to the specified requirements

Oct 2020 - Jun 2022

1 year 9 months

IAM Engineer

Computacenter AG & Co. oHG

Created an interface to the HR system to synchronize HR department data with One Identity
Developed the sync project in the Sync Editor (One Identity tool)
Developed mirror table synchronization scripts for internal One Identity tables using .NET VB

May 2020 - Sep 2020

5 months

C# Software Developer

BDO AG

Extended the internal AIS system with a user management for the BDO portal using a REST API with a C# backend
Built a meeting room management system with Angular and a REST API

May 2020 - Sep 2020

5 months

IAM Engineer

Computacenter AG & Co. oHG

Successfully implemented product recertification in the One Identity environment by extending the web frontend
Implemented an efficient bulk import for account data from an Excel file
Automated tests with Intragen and Pester in PowerShell

Aug 2016 - Jan 2019

2 years 6 months

Apprenticeship as an IT Specialist (Application Development)

Golf House Direktversand GmbH

Developed a kiosk time tracking app using Xamarin technology for Android tablets
Cross-platform development with Xamarin to create a user-friendly app on different operating systems

Industries Experience

See where this freelancer has spent most of their professional time. Longer bars indicate deeper hands-on experience, while shorter ones reflect targeted or project-based work.

Experienced in Information Technology (6 years), Retail (4.5 years), Insurance (3 years), Sport (2.5 years), and Professional Services (0.5 years).

Information Technology

Retail

Insurance

Sport

Professional Services

Business Areas Experience

The graph below provides a cumulative view of the freelancer's experience across multiple business areas, calculated from completed and active engagements. It highlights the areas where the freelancer has most frequently contributed to planning, execution, and delivery of business outcomes.

Experienced in Information Technology (8.5 years) and Product Development (4 years).

Information Technology

Product Development

Summary

I am an experienced IAM & Security Engineer with a creative, solution-oriented approach to every technical challenge.

Skills

Oneim Sync Editor
C#
Pester
Oneim Manager
Ci/cd (Gitlab, Jenkins)
Active Directory
Oneim Designer
Powershell
Sap S/4hana
Oneim Tools
Visual Studio
Rider
Intragen Deployment Manager
Test Accelerator
Vb.net
T-sql (Microsoft Sql)

Languages

German

Native

English

Advanced

Spanish

Advanced

Education

Aug 2016 - Jan 2019

Golf House Direktversand GmbH

Vocational Training · IT Specialist (Application Development) · Hamburg, Germany

Certifications & licenses

Certified Scrum Master

Scrum Alliance | CSM IT Agile

Profile

Created

July 2025

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Frequently asked questions

Do you have questions? Here you can find further information.

Where is Dennis based?

Dennis is based in Hamburg, Germany.

What languages does Dennis speak?

Dennis speaks the following languages: German (Native), English (Advanced), Spanish (Advanced).

How many years of experience does Dennis have?

Dennis has at least 8 years of experience. During this time, Dennis has worked in at least 4 different roles and for 7 different companies. The average length of individual experience is 1 year and 11 months. Note that Dennis may not have shared all experience and actually has more experience.

What roles would Dennis be best suited for?

Based on recent experience, Dennis would be well-suited for roles such as: IAM Engineer, Software Architect, C# Software Developer.

What is Dennis's latest experience?

Dennis's most recent position is IAM Engineer at dmTECH GmbH.

What companies has Dennis worked for in recent years?

In recent years, Dennis has worked for dmTECH GmbH, Allianz SE, Münchener Rückversicherungs-Gesellschaft AG, SERGO GmbH, and Computacenter AG & Co. oHG.

Which industries is Dennis most experienced in?

Dennis is most experienced in industries like Information Technology (IT), Retail, and Insurance. Dennis also has some experience in Sport and Recreation and Professional Services.

Which business areas is Dennis most experienced in?

Dennis is most experienced in business areas like Information Technology (IT) and Product Development.

Which industries has Dennis worked in recently?

Dennis has recently worked in industries like Information Technology (IT), Insurance, and Retail.

Which business areas has Dennis worked in recently?

Dennis has recently worked in business areas like Information Technology (IT) and Product Development.

What is Dennis's education?

Dennis attended Golf House Direktversand GmbH for IT Specialist (Application Development).

Does Dennis have any certificates?

Dennis has 1 certificate: Certified Scrum Master.

What is the availability of Dennis?

Dennis is immediately available part-time for suitable projects.

What is the rate of Dennis?

Dennis's rate depends on the specific project requirements. Please use the Meet button on the profile to schedule a meeting and discuss the details.