Open to engagements · Paris, hybrid or remote
Product Transformation Lead · Senior Product Owner / Product Manager
I take one clearly defined problem to a working prototype in 15 days, so you decide with evidence, not opinions.
Reply within 24 hours · Email · WhatsApp
Why people call
Your team says it's on track. You're not sure you believe it.
Every slipped date is a promise broken to a client.You have an idea worth betting on, and nobody can tell you if it's real.
Months and budget spent building the wrong thing.A launch is coming. It can't go wrong in front of your customers.
Customers find the problem before you do.Releases ship with surprises, and nobody owns them.
Fixing takes the time meant for the roadmap.If one of these kept you up this week, let's talk.
Two ways to work together
No upfront payment. You see the working prototype first, and you only pay if it convinces you.
One clearly defined problem. Not a production platform in 15 days.
Scoped on a call. We agree the role, the teams and the first 90 days together.
I work alongside your product managers and engineers, not around them.
The method: Simplify the problem. Build the solution. Deliver it.
Results
The same pattern in every role: find what holds delivery back, fix it, and measure the result.
A pricing product built from scratch in about 12 months, piloted with 3 major customers, then rolled out across EMEA.
A client signature hinged on a year-end deadline. A phased MVP, delivered in 6 months, avoided the penalty.
Delivery you can plan around. Delivery rate up from 65% to 80%, post-release defects down 40%, and client incidents resolved inside their 48-hour SLAs.
and airlines, hotels and travel agencies in 190+ countries.
Stability work and new features grew the user base by 12,000 in one year.
The consumer (B2C) apps and La Poste Pro (B2B), kept reliable at scale.
Releases decided on evidence. My release reporting backed the go / no-go calls made by senior management, and production issues went back into the backlog.
Clear API documentation and an onboarding checklist halved integration time and brought in 5 new partners.
Payment APIs serving institutions and customers across 16 regulated markets.
From need to feature. Web payments, mobile money and card payments: I turned institutions' needs into delivered features.
I'm Marck-Edward, a product owner based in Paris with six years of B2B and B2C product delivery in travel tech and fintech.
I take products from the first idea to production, as comfortable in the boardroom as with the engineering teams. I work in English and French, hybrid or remote.
Nothing upfront. You see the working prototype first, and you only pay if it convinces you. The price is fixed at €5,000, and scope and terms are agreed on a call before we start.
Included: discovery and scoping of one clearly defined problem, a working prototype, an MVP scope and a 90-day roadmap. Not included: a production platform. If the prototype proves the idea, we plan the build together.
Both. I speak business and I speak engineering. I turn commercial goals, client contracts and constraints into a clear roadmap, then lead the engineering and technical teams so the backlog, scope and releases are ready to deliver. One person, from strategy to production.
Yes. I embed with your product, engineering and business teams, hybrid or remote, and work alongside your product managers rather than around them. At Amadeus I work across five squads and their product managers without a reporting line, by aligning on priorities and contract risk.
AI helps me prototype and investigate faster. For AI features I set evaluation guardrails and keep a human in the loop. I work under your confidentiality terms and only use AI tools you have approved for your data.