Hi, I'm Johannes Mauerer - Product Manager, Gemini Post-Training at Google DeepMind
I am driven by the challenge of turning massive, messy data into coherent, intelligent systems. I thrive where deep technical rigor meets product intuition, especially when solving the behavior of AI models.
At a glance
Curated signals on strengths, focus areas, and how they can help.
Co-founded a startup before building data-intensive systems for payment and abuse detection at global scales.
Leads post-training product initiatives at Google DeepMind to refine Gemini's reasoning and collaborative personality.
Offers expertise in bridging complex data infrastructure with product strategy and effective model behavior design.
🚀 Career trajectory
Foundational Growth
Built technical foundations through Business Informatics and early startup co-founding ventures.
✦ Computer Science
✦ Entrepreneurship
Systems Integration
Pivoted into high-scale engineering roles at Google, focusing on anti-abuse, wallets, and VR systems.
✦ Scale Engineering
✦ Product Management
AI Frontier
Specialized in model behavior and data infrastructure at Google DeepMind, shaping the future of AI.
✦ AI/ML
✦ Generative Models
💪🏻 Superpowers
Systems Architect for Generative AI
Engineering the bridge between massive datasets and model personality
Design scalable infra for complex post-training pipelines.
Align model behavior through rigorous data-driven methodologies.
Translate abstract STEM data into reliable model outputs.
Versatile Product Operator
Navigating high-stakes environments from abuse detection to payment platforms
Built resilient systems for global-scale payment infrastructures.
Launched complex consumer features under high-pressure conditions.
Identified abuse vectors to protect large-scale user ecosystems.
Indie Innovation Advocate
Maintaining a builder's mindset outside of corporate scale
Develop personal indie applications to test new technologies.
Analyze technical trends to optimize digital toolchains.
Apply agile startup methodologies to large-scale organization roles.
I'm excited about
Exploring cross-industry applications for generative AI architectures.
Connecting with fellow builders to trade insights on indie app development.
Engaging with communities centered on technical infrastructure and hardware trends.
I can help with
Mentoring on product management transitions within large-scale technical organizations.
Sharing tactical advice on building scalable data-heavy product pipelines.
Providing feedback on early-stage startup prototypes or infrastructure design.
I would love your help on
Learning about emerging developments in high-efficiency AI model fine-tuning.
Connecting with experts interested in the intersection of behavior and data.
Discovering novel indie product stacks that prioritize user experience.