Chief Data Officer
Current
May 2021 - Present
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Marcus Lehmann Email & Phone Number
Scaling Fitness & Health Biometric Data | ML | DataOps | MLOps | AWS | Serverless
at
ONVY
LinkedIn matched
✓ Verified Jun 2026
3 data sources
Profile completeness 100%
Current company
Role
Scaling Fitness & Health Biometric Data | ML | DataOps | MLOps | AWS | Serverless
Location
Stuttgart Region, Germany, Germany
Who is Marcus Lehmann? Overview
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Quick answer
Marcus Lehmann is listed as Scaling Fitness & Health Biometric Data | ML | DataOps | MLOps | AWS | Serverless at ONVY, based in Stuttgart Region, Germany, Germany. AeroLeads shows a matched LinkedIn profile for Marcus Lehmann.
Marcus Lehmann previously worked as Chief Data Officer at Onvy and Freelance Data Engineer at Otto (Gmbh & Co Kg). Marcus Lehmann holds Diplom, Softwaretechnik from University Of Stuttgart.
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ONVY
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Profile bio
About Marcus Lehmann
Hey, I'm Marcus - a passionate data nerd & full stack developer & entrepreneur.I started software development over 20 years ago and today I'm more excited than ever about the possibilities of technology and its impact to our society.I'm expertised in the following topics:- Fullstack Cloud Development (Amazon Web Services)- Data Collection (Public Data, Spatial Data, Site Scraping, API scraping)- Machine Learning (XGBoost, scikit-learn, PyTorch, Tensorflow)- Interactive Data Visualization (Vue.js, React, d3.js)Facts about me:- Passionate software developer for more than 20 years- Founded and sold my first company (ROOMAPS) in my 20s- Worked in the Mobility sector for more than 5 years- Started freelancing in 2019- Passionate about Digital Health and Fitness TechnologyIf you have new project ideas or want to talk about interesting data or tech topics, please drop me a message!
Listed skills include Java, Javascript, Softwareentwicklung, Softwaretechnik, and 29 others.
Current workplace
Marcus Lehmann's current company
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8 roles
Marcus Lehmann work experience
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Freelance Data Engineer
I was helping the DeepSense (Textmining) Team by further developing a Data pipeline that checks all OTTO product texts and images for legal issues. We also migrated the complete pipeline to the Google Cloud Platform, made it future proof by scaling it horizontally and massively reduce the time needed to run the whole pipeline.Technologies: - GCP: IAM.
Nov 2020 - Apr 2021
Freelance Data Engineer
Implemented a Data processing pipeline that is SEO-optimizing texts.Technologies: Docker, Pandas, MongoDB
Oct 2020 - Oct 2020
Freelance Machine Learning Engineer & Data Expert
Reach Now
Implemented projects:2020: Map Matching of vehicle position dataInput: Billions of noisy vehicle telemetry data points (position, direction etc.)Output: Vehicle trajectories matched to streetThe algorithm is scheduled periodically on AWS Batch to process historic telemetry data stored on S3. I used GraphHopper Map Matching and implemented a Particle Filter.
Sep 2019 - Jun 2020
Head Of Data Science & Machine Learning Engineer
After our company (ROOMAPS) and team was acquired by moovel Group we started to migrate our Indoor Navigation Stack to the moovel Maps technologies. Also we further extended our technologies to indoor mapping via Tango devices and 3D rendering of buildings. In July 2016 I started my journey as a Machine Learning Engineer in the Data Science Team building.
Oct 2015 - Aug 2019
Founder & Software Engineer
Roomaps
ROOMAPS was an innovative indoor navigation & information system for smartphones with individual map-design and modern technology for positioning indoors.The core of the ROOMAPS technology consisted of:Map Import & Rendering. Import map features based on AutoCAD files and store as PostGIS geometries. The tile server renders the tiles on-the-fly when.
Jun 2012 - May 2015
Mar 2010 - May 2010
Mar 2008 - Feb 2010
1 education record
Marcus Lehmann education
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University Of Stuttgart
FAQ
Frequently asked questions about Marcus Lehmann
Quick answers generated from the profile data available on this page.
What company does Marcus Lehmann work for?
Marcus Lehmann works for ONVY.
What is Marcus Lehmann's role at ONVY?
Marcus Lehmann is listed as Scaling Fitness & Health Biometric Data | ML | DataOps | MLOps | AWS | Serverless at ONVY.
Where is Marcus Lehmann based?
Marcus Lehmann is based in Stuttgart Region, Germany, Germany while working with ONVY.
What companies has Marcus Lehmann worked for?
Marcus Lehmann has worked for Onvy, Otto (Gmbh & Co Kg), Induux International Gmbh, Reach Now, and Moovel Group.
How can I contact Marcus Lehmann?
You can use AeroLeads to view verified contact signals for Marcus Lehmann at ONVY, including work email, phone, and LinkedIn data when available.
What schools did Marcus Lehmann attend?
Marcus Lehmann holds Diplom, Softwaretechnik from University Of Stuttgart.
What skills is Marcus Lehmann known for?
Marcus Lehmann is listed with skills including Java, Javascript, Softwareentwicklung, Softwaretechnik, Android, Software Development, Software Engineering, and Eclipse.
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