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Mario Koch Email & Phone Number

Lead Software Engineer at Personio
Location: Munich, Bavaria, Germany 8 work roles 2 schools
1 work email found @personio.de LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email m****@personio.de
LinkedIn Profile matched
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Current company
Personio
Role
Lead Software Engineer
Location
Munich, Bavaria, Germany
Company size
1999 employees

Who is Mario Koch? Overview

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Quick answer

Mario Koch is listed as Lead Software Engineer at Personio, a company with 1999 employees, based in Munich, Bavaria, Germany. AeroLeads shows a work email signal at personio.de and a matched LinkedIn profile for Mario Koch.

Mario Koch previously worked as Senior Software Engineer at Personio and Software Engineer at Personio. Mario Koch holds Master Of Science - Ms, Computer Science And Media, 1.0 (With Distinction) from Hochschule Der Medien Stuttgart.

Company email context

Email format at Personio

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{first}.{last}@personio.de
89% confidence

AeroLeads found 1 current-domain work email signal for Mario Koch. Compare company email patterns before reaching out.

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Profile bio

About Mario Koch

Mario Koch is a Lead Software Engineer at Personio. He possess expertise in react, html5, reactnative, javascript, softwareentwicklung and 9 more skills.

Listed skills include React, Html5, Reactnative, Javascript, and 10 others.

Current workplace

Mario Koch's current company

Company context helps verify the profile and gives searchers a useful next step.

Personio
Personio
Lead Software Engineer
Munich, BY, DE
Website
personio.de
Employees
1999
AeroLeads page
Company profile
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8 roles

Mario Koch work experience

A career timeline built from the work history available for this profile.

Lead Software Engineer

Personio

Munich, BY, DE

Senior Software Engineer

Current
Personio

München, Bayern, Deutschland

Apr 2024 - Present

Software Engineer

Personio

München, Bayern, Deutschland

Nov 2022 - Apr 2024

Co-Founder

Inspirenow

München, Bayern, Deutschland

Nov 2022 - May 2024

Co-Founder & Cto/Ceo

Inspirenow

Stuttgart, Baden-Württemberg, Deutschland

  • Responsibility for building and developing the entire software architecture and infrastructure for the SaaS product, including:
  • Android & iOS app development with features such as chats, real-time voice communication, an audio/podcast player, offline functionality, and a tinder-like matching algorithm
  • Google Play & Apple App Store release management (180+ total releases)
  • Developing the API, microservices (e.g., for generating live captions for live audio rooms), and serverless functions (e.g., generating QR codes for authorization purposes)
  • Development of web apps and interfaces (e.g., landing page, admin dashboard, or a web client for live audio rooms)
  • Design and administration of the entire infrastructure with 20+ servers and management via Rancher and Kubernetes
Apr 2020 - Oct 2022

Software Developer (Working Student)

Adrodev Gmbh | Prototyping First

Stuttgart Area, Germany

Focus on Frontend and App Development (React, React Native, Angular, Redux, Flutter) with subtasks in Backend Dev (NodeJS, MongoDB, Java, Spark) with project responsibility and direct customer contact.Bachelorthesis: "Design and implementation of a Business Networking App in consideration of the Lean Startup Model"

Mar 2018 - Aug 2020

Internship Semester

Adrodev Gmbh | Prototyping First

Stuttgart Area, Germany

Development of Web Applications and mobile Apps (Java, JavaScript, ReactJS & React Native, Angular)

Sep 2017 - Feb 2018

Working Student

Usu Ag

Möglingen

Web Development (JavaScript, HTML, CSS) with some Backend tasks (Java)

May 2017 - Aug 2017
Team & coworkers

Colleagues at Personio

Other employees you can reach at personio.de. View company contacts for 1999 employees →

CG Cihan Gümüşdere Cihan Gümüşdere Colleague at Personio London Area, United Kingdom, United Kingdom View → PF Patrick Funk Patrick Funk Colleague at Personio Berlin Metropolitan Area, Germany View → CF Carlos Frederico Cardoso Da Silva Carlos Frederico Cardoso Da Silva Colleague at Personio Berlin, Berlin, Germany, Germany View → XA Xavier Andreas Juillerat Xavier Andreas Juillerat Colleague at Personio Germany, Germany View → DG Davide Guidi Davide Guidi Colleague at Personio Munich, Bavaria, Germany, Germany View → ID Irina D. Irina D. Colleague at Personio Dublin, County Dublin, Ireland, Ireland View → DS David Sebastian Müller David Sebastian Müller Colleague at Personio Munich, Bavaria, Germany, Germany View → DK Daniel Krebs Daniel Krebs Colleague at Personio Munich, Bavaria, Germany, Germany View → KV Konstantinos Voloudakis Konstantinos Voloudakis Colleague at Personio Dublin, County Dublin, Ireland, Ireland View → JA Jeannette Arnold Jeannette Arnold Colleague at Personio Germany, Germany View →
2 education records

Mario Koch education

Master Of Science - Ms, Computer Science And Media, 1.0 (With Distinction)

Hochschule Der Medien Stuttgart

Masterthesis: "Product Development in a Software as a Service Startup: Conception and Implementation from a Business and Technical.

FAQ

Frequently asked questions about Mario Koch

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

What company does Mario Koch work for?

Mario Koch works for Personio.

What is Mario Koch's role at Personio?

Mario Koch is listed as Lead Software Engineer at Personio.

What is Mario Koch's email address?

AeroLeads has found 1 work email signal at @personio.de for Mario Koch at Personio.

Where is Mario Koch based?

Mario Koch is based in Munich, Bavaria, Germany while working with Personio.

What companies has Mario Koch worked for?

Mario Koch has worked for Personio, Inspirenow, Adrodev Gmbh | Prototyping First, and Usu Ag.

Who are Mario Koch's colleagues at Personio?

Mario Koch's colleagues at Personio include Cihan Gümüşdere, Patrick Funk, Carlos Frederico Cardoso Da Silva, Xavier Andreas Juillerat, and Davide Guidi.

How can I contact Mario Koch?

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

What schools did Mario Koch attend?

Mario Koch holds Master Of Science - Ms, Computer Science And Media, 1.0 (With Distinction) from Hochschule Der Medien Stuttgart.

What skills is Mario Koch known for?

Mario Koch is listed with skills including React, Html5, Reactnative, Javascript, Softwareentwicklung, Java, Nodejs, and Mysql.

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