Mario Haarmann
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Mario Haarmann Email & Phone Number

Founder, Software Architect at octionic
Location: Duisburg, North Rhine-Westphalia, Germany 6 work roles
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✓ Verified Jun 2026 2 data sources Profile completeness 71%

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Current company
Role
Founder, Software Architect
Location
Duisburg, North Rhine-Westphalia, Germany
Company size

Who is Mario Haarmann? Overview

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Quick answer

Mario Haarmann is listed as Founder, Software Architect at octionic, a company with 1 employees, based in Duisburg, North Rhine-Westphalia, Germany. AeroLeads shows a matched LinkedIn profile for Mario Haarmann.

Mario Haarmann previously worked as Software Architect at Octionic and Software & Dev Ops Engineer at Asmodee.

Company email context

Email format at octionic

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octionic

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Profile bio

About Mario Haarmann

Your productivity is my concern!🔥 My purpose is to help humans to gain self-empowerment, get organized and make their life more joyful.⏱️ Working with Low-Code technologies enables me to build solutions up to 10x faster than using conventional programming methods. And yes, they are reliable and scalable. But let’s start at the beginning…🌉 Bridging the gap between impulse driven human interaction and algorithmic technology creates a strong foundation to bring order into complexity. It is more than just connecting the dots - it is about finding the thin path of true interoperability and intuitive usability.So before I even start implementing custom automations or internal tools I...1️⃣ focus on analysing the – often deeply hidden – root cause. Very often it starts with the lack of transparent communication and an unclear or more likely uncommon company mission.2️⃣ Having clarified that, it is necessary to realign and optimize the corresponding workflows.3️⃣ Only then it is possible to build long-lasting and truly useful automations. My favorite tool? n8n - an absolute game changer!🎬 Feel free to check out my youtube channel, where I go more into detail: https://www.youtube.com/@octionic📐 And if you haven’t had enough yet, I also have a deep passion for product development, especially in combination with custom 3D printed parts and micro electronics. Check out my latest projects over here: https://octionic.com/product-development/

Current workplace

Mario Haarmann's current company

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octionic
Octionic
Founder, Software Architect
Düsseldorf, NRW, DE
Website
Employees
1
AeroLeads page
6 roles

Mario Haarmann work experience

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Founder, Software Architect

Düsseldorf, NRW, DE

Software Architect

Current

Germany

- Workflow Optimization (Structured workflows to reach a maximum potential of effectiveness and efficiency)- IT Solutions (Connect individual systems seamlessly with each other and automate manual processes)- Product Development (Custom 3D printed parts and electronics individually created for their purpose)

Nov 2023 - Present

Software & Dev Ops Engineer

Ratingen, North Rhine-Westphalia, Germany

- Maintenance and further development of in-house software (ERP system, ticket system,...)- Implementation of a Magento shop instance including an environment-specific software deployment- Migration of an individual ERP system to Microsoft Dynamics 365 Business Central- Coordination and implementation of IT software releases- Maintenance and optimisation.

Jan 2020 - Mar 2023

Software Developer, System And Network Administrator

Ratingen, North Rhine-Westphalia, Germany

- Further development of in-house software (PHP / MySQL-based ERP and shop system)- New development of individual web applications and synchronisation routines (see attachment: Projects)- Setup and maintenance of IT systems (storage/NAS, DNS, VMware ESXi, GitLab, Confluence, Datev, IT helpdesk, backup routines, VPN, UPS, Ubuntu server). - Development of a.

May 2018 - Dec 2019

Software Developer

Moers, North Rhine-Westphalia, Germany

- Further development of proprietary software (web-based)- Backend development with PHP, Symfony and MySQL- Frontend development with ExtJS- Adaptation of internal interfaces (SOAP, REST)- Creation of PHP console applications for data processing

Jun 2016 - Aug 2017

Advanced Technical Support

Mülheim An Der Ruhr, North Rhine-Westphalia, Germany

- Telephone support for proprietary software- Support for the PAD interface- Support for customised interfaces- Automation of workflows (WSH, Bash, Perl)- Programming for subtasks of complex projects- SQL queries (Oracle)- User training

Jan 2014 - May 2016
FAQ

Frequently asked questions about Mario Haarmann

Quick answers generated from the profile data available on this page.

What company does Mario Haarmann work for?

Mario Haarmann works for octionic.

What is Mario Haarmann's role at octionic?

Mario Haarmann is listed as Founder, Software Architect at octionic.

Where is Mario Haarmann based?

Mario Haarmann is based in Duisburg, North Rhine-Westphalia, Germany while working with octionic.

What companies has Mario Haarmann worked for?

Mario Haarmann has worked for Octionic, Asmodee, Adc Blackfire Entertainment Gmbh, Hmm Deutschland Gmbh, and Pvs Holding Gmbh.

How can I contact Mario Haarmann?

You can use AeroLeads to view verified contact signals for Mario Haarmann at octionic, including work email, phone, and LinkedIn data when available.

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