Manuel Gass-Interim Head of Product | Fractional CPO | Product Leader with AI Focus
Check rate
Experience
Interim/Fractional Product Leader
Self-employed
Advising tech companies and founders on product strategy, customer discovery, AI-driven product development, and product operating models.
Founder, Builder and Operator
revoBill
Solo founder of a bootstrapped SaaS platform for invoices, quotes, and automated payments for small businesses in Germany and Austria.
- End-to-end product build with AI-powered development workflows
- Responsible for product strategy, engineering, infrastructure, CX, and go-to-market
Head of Product, Platforms (Director-Level)
Jimdo GmbH
Led the platform product strategy for Jimdo's infrastructure and internal ecosystem to support product teams in building and operating scalable customer-facing products.
Scope included Cloud Infrastructure, DevOps/SRE, Design Systems, Developer Tooling, IAM, Payment & Billing Platforms, and Data Engineering.
- Owned product strategy and roadmap across 7 engineering teams (~50 R&D)
- Built and led a team of 3 Product Managers and 1 Operations specialist
- Achieved 7-figure cloud and infrastructure cost optimization
- Improved platform reliability to 99.999% uptime and removed customer-impacting downtime risks
- Increased internal Developer Experience score from 49 to 75
- Introduced API platform architecture enabling reusable services and faster product development
Senior Product Manager, Fulfillment Platform
GitLab GmbH
Responsible for GitLab's Fulfillment Platform for subscription management, billing, and order-to-cash systems in the global SaaS business.
- Owned core APIs for billing, subscription lifecycle, and licensing infrastructure
- Ensured consistency and auditability in revenue-critical fulfillment systems
Technical Product Manager, Acquiring
Revolut Ltd.
Worked on payment acquiring infrastructure within Revolut's payments organization.
Principal Product Manager, eCommerce and Billing & Payment Platform
Jimdo GmbH
Responsible for the product strategy of Jimdo's commerce, billing, and payment platform as the monetization base of the website builder ecosystem.
- Led eCommerce product strategy and major initiatives together with the CPO and product leadership
- Increased eCommerce retention by +7% through improvements in onboarding and activation
- Built modular commerce capabilities as reusable API services
- Reduced fraudulent transactions by 99.5% through authentication, payment optimization, and risk scoring
- Coached and developed product managers in the organization
Product Owner, Mobile Platform
Hermes Germany GmbH
Responsible for the Mobile Platform supporting 50,000+ last-mile delivery devices in logistics.
- Responsible for reliability, lifecycle management, and operational efficiency
- Led the rollout of smart locker solutions in the last-mile delivery environment
Product Manager, Digital Services
MossGlocal GmbH
Built digital products from concept to launch (0 → 1) in a startup environment.
- Responsible for product strategy, roadmap development, and execution
Industry Experience
See where this freelancer has spent most of their professional time.
Experienced in Information Technology and Transportation.
Business Area Experience
See which departments and functions this freelancer has contributed to most.
Experienced in Product Development, Strategy, Information Technology, Operations, Project Management, and Customer Service.
Summary
Product leader with 10+ years of experience building and scaling SaaS products, platforms, monetization systems, and AI-powered product experiences in startups, scale-ups, fintech, and eCommerce environments.
Most recently responsible for product strategy across 7 engineering teams (~50 R&D), with a focus on cloud infrastructure, developer platforms, IAM (AuthN/AuthZ), payments & billing, design systems, and data platforms. Combines platform leadership with hands-on product discovery, stakeholder alignment, and execution in revenue-critical SaaS systems.
Proven impact in the millions through platform effects, infrastructure optimization, higher developer productivity, and highly available platform systems. Hands-on product leader with an AI focus, using AI-powered workflows for prototyping, validation, and faster execution.
Skills
- Fractional Product Leadership
- Product Strategy
- Customer Discovery
- Ai-Driven Product Development
- Product Operating Models
- Saas Growth
- Platform Strategy
- Developer Experience (Dx)
- Payments & Billing
- Api Ecosystems
Languages
Education
Management Center Innsbruck
Master · Management, Communication & IT · Innsbruck, Austria
Statistics
Experience
Global Experience
Expertise
Qualifications
Profile
Frequently asked questions
Have questions? Find more information here.
Average rates for similar positions
Rates are based on recent contracts and do not include FRATCH margin.
Similar Freelancers
Discover other experts with similar qualifications and experience
Hakan Kisa
Christian Golecki
Christoph Neumann
Alexander Vitanyi
Albert Frischmann
Markus Kollers
Christiane Neher
Paul Webster
Frédéric Klein
Ortwin Kartmann
Experts recently working on similar projects
Freelancers with hands-on experience in comparable project as a Interim/Fractional Product Leader
Hakan Kisa
Thomas Gaiser
Andre Kholodov
Katrin Mohr
Malte Lohrberg
Hartmut Kremer
Markus Feigelbinder
Barbara Hoisl
Chris Wolf
Clemens Bäthe
Nearby freelancers
Professionals working in or nearby Wallgau, Germany
Silke Krempels
Thomas Meyer
Thomas Müller
Ute Von Der Grün
Vicenco Kenk
François-Alexandre Garçon
Michael Holle
Michael Pangerl
Gerhard Legelli
Ruth Bastanier
Most recent projects
FRATCH works with many companies and recruitment agencies. Here you will find our recently posted projects and opportunities.
