Till Zier-Product Owner
Check rate
Experience
Product Owner
Atida / PharmaHera / Aponeo
- Role: PO for the mobile app relaunch, e-prescription platform, and online shop of one of Germany's leading online pharmacies. Steering external development partners, prioritizing along business and compliance goals, close alignment with executive leadership and stakeholders.
- Challenge: Complex regulatory environment, high delivery pressure, multiple parallel workstreams with external vendors.
- Impact: Successful app relaunch, continuous development of the shop and eRX integration with stable delivery quality.
Product Owner
Ottobock
- Role: PO for the transformation of the Bebionic hand configuration from Windows software to a cross-platform mobile app for prosthetists and patients. Currently contributing to the upcoming Connectgrip app relaunches. Close collaboration with UX, engineering, and medical experts, translating requirements between clinical practice and technical implementation.
- Challenge: Highly regulated medical device environment, complex clinical and technical user groups, high quality and compliance requirements.
- Impact: Structured migration from legacy software to a modern mobile platform with a clear roadmap and stable delivery.
Business Lead
DevelopX / Eurorad
01/2025 – 02/2026 · Employee Benefits · B2B/B2C Bike Leasing Platform
- Role: I joined the project as Business Lead / Lead Product Owner to take end-to-end responsibility for a platform relaunch after repeated delivery failures. I led three Product Owners and an international full-stack team of 14 FTE and worked closely with management, investors, key accounts, external partners, and the client-side Head of Product and her two internal Product Owners.
- Challenge: The previous vendor had missed go-live eight times. Documentation, backlog structure, and code quality were poor, testing was largely missing, and core business processes were partially incorrect or incomplete. Stakeholder and customer satisfaction and confidence in delivery commitments was very low.
- Leadership: I rebuilt the product and delivery setup, including workstreams, backlog structure, and roadmap transparency. I introduced structured Agile collaboration across teams, used Event Storming to validate and redesign complex business processes, and established unit testing, regression testing, and test automation. In parallel, I worked closely with leadership and key accounts to rebuild trust in roadmap and release planning through clear structure, predictable delivery, and transparent status communication.
- Impact: The platform relaunch was delivered successfully after 8 months, stakeholder and key account confidence was restored, and release risk was significantly reduced through improved QA and testing standards. After go-live, the platform stabilized during Hypercare and transitioned into steady operations, enabling Eurorad to build an internal PO organization.
Product Owner
GEDAT / Time Job
- Role: PO for the MVP and launch of the Time Job Sales PWA for staffing agencies. Built backlog and delivery processes from scratch, close alignment with business and external partners.
- Challenge: Tight timeline, international team, new product without existing processes or structure.
- Impact: MVP delivered on time and successfully launched in under 6 months.
Product Owner
Tonies
- Role: PO for ERP-to-SaaS migration, repair workflow automation, and international B2B shop relaunch. Introduced Agile and Scrum best practices in non-classical development teams, coached DevOps and Enterprise Integration teams.
- Challenge: Multiple parallel transformation projects, heterogeneous teams, complex legacy systems.
- Impact: Successful migration and relaunch, sustainably improved delivery structures and team autonomy.
Lead Product Owner
gesund.de
09/2021 – 12/2022 · HealthTech / eRX · B2B Pharmacy & B2C Patient Platform
- Role: I joined as Lead Product Owner for the mobile domain during a critical phase of the product program. I led a cross-functional full-stack team of 19 FTE and aligned delivery across multiple product streams (App, Web, Pharmacy systems) while working closely with executive leadership and business stakeholders.
- Challenge: The legacy mobile app was technically unstable, with very high crash and ANR rates, poor store ratings, and direct risk to core business KPIs. Multi-million marketing activities were partially blocked due to app stability issues. At the same time, investor and management pressure was extremely high, combined with limited software delivery experience on the business side.
- Leadership: I took ownership of the mobile product roadmap together with leadership and aligned multiple teams around a shared product vision and realistic delivery plan. I introduced clear communication and escalation structures between business, product, and engineering and helped translate complex technical and delivery topics into clear, decision-ready inputs for stakeholders. This ensured clear structure, transparent decision preparation, and reliable delivery planning under high pressure.
- Impact: A major app relaunch was delivered within 3 months. Stability improved significantly, crash and ANR rates were reduced, store ratings improved, and marketing activities could be resumed. The engagement was extended twice, and I coached a successor Product Owner to ensure a stable transition.
Co-Founder & CPO
Matchilla
- Founded B2B SaaS marketplace for marketing software and agencies
- Defined product vision, built MVP, and led international development efforts.
Co-Founder
UnitedCrowd
- Built W3aaS platform for fintech and web3 applications
- Led product strategy and development, bridging management and tech teams.
Co-Founder & CPO
Social Trademark
- Scaled a digital marketing agency
- Led international product operations using agile frameworks.
Chief of Product
Fliplife / Kaisergames
- Owned product vision and delivery
- Managed cross-functional teams and external partners for Germany’s largest gaming portal.
Product Owner
Sevenload
- Drove major relaunch of a €100m-funded video platform backed by T-Online and Hubert Burda Media.
Project Manager
Eyes & Ears of Europe
Management of CMS and newsletter marketing for an industry association for audio-visual media.
Project Manager
BBDO Interone Worldwide
Project management for various clients of a full-service agency specialized in digital marketing.
Industry Experience
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Experienced in Information Technology, Advertising, Banking and Finance, Healthcare, Retail, and Media and Entertainment.
Business Area Experience
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Experienced in Product Development, Operations, Marketing, Information Technology, Strategy, and Project Management.
Summary
Hi, I’m Till. I love building products people love. I have spent the past 18 years building tech companies and digital products. I bring a high level of expertise in entrepreneurship, product management, and digital marketing, as well as in coaching and leading international teams.
Skills
- Roles: Chief Product Officer · Head Of Product · Product Lead · Product Manager · Product Owner
- Mindset: Entrepreneurial · Hands-On · User Centric · Lean · Agile · Design Thinking
- Industries: Healthtech · Ecommerce · Gaming · Procurement · Retail · Saas · B2b · B2c
- Toolset: Agile · Scrum · Jira · Confluence · Miro · Figma · Microsoft Office
- Application Development: Web · Desktop · Platform · Mobile Apps
- Product Management Skills: Concepting & Ux/Ui · Business Modelling · Product Discovery · Product Strategy · Product Roadmap · Prototyping · Mvp · Mmp · Product Launch · User Stories · Testing
Languages
Education
Hochschule Fresenius Köln (UAS)
Diploma · Media Economics · Cologne, Germany
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Experience
Expertise
Profile
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