Case Study 02 — Classifieds / Marketplace / Fintech
Transactional Marketplace with Payments & Delivery
Turned a high-traffic classifieds platform into a transactional marketplace with buyer protection, delivery orchestration, and seller tooling designed to make trust part of the product.
The Challenge
The platform had the audience. Millions of monthly active users were already finding things they wanted to buy. But the moment of transaction happened off-platform — over WhatsApp, cash in hand, and blind trust. Fraud was rife. Disputes had nowhere to go. The platform bore the reputational cost but captured none of the transaction value. The strategic imperative was clear: evolve from a listings platform to a transactional marketplace. The challenge was doing it at scale, without disrupting a business that was already generating significant revenue — and without shipping something that users wouldn't trust.
The Approach
- 01Started with research, not requirements — months of Jobs-to-be-Done interviews across buyer, seller, and automotive segments to understand what people actually needed, not what the business assumed
- 02Benchmarked 12+ global transactional marketplaces to understand what good looks like in this context and where the real design decisions live
- 03Structured the work across three squads — Buyer Experience, Seller Experience, and Professional Sellers — with clear ownership and a shared strategic direction
- 04Planned in quarters, not years, using OKRs aligned to platform growth metrics rather than feature roadmaps
- 05Ran annual planning for the full product and technology organisation, bringing 100+ people behind a coherent direction
SafePay — Buyer Experience
- Escrow-based buyer protection held funds until delivery was confirmed — trust built into the transaction, not bolted on afterwards
- Multiple payment methods at checkout: card, EFT, wallet, mobile money, and BNPL
- Three delivery options: door-to-door courier, parcel locker, or in-person handover
- Real-time tracking via push notification, email, and in-app updates
- A 48-hour dispute window that gave buyers real recourse without freezing sellers unfairly
- Returns and refund workflows were built in, not treated as edge cases
SafePay — Seller Experience
- A seller wallet accumulated earnings and supported flexible payout schedules
- Tiered KYC verification scaled to transaction value — compliance without unnecessary friction
- In-platform buyer-seller communication kept conversations on the record and out of WhatsApp
- Seller accountability mechanisms addressed cancellations after purchase
Professional Seller Tools
- Pro Seller Storefront replaced a legacy third-party storefront product with something native, integrated, and built to last
- AI-assisted listing creation tools generated titles, suggested descriptions, and predicted categories for large inventories
- A dedicated dealer portal for automotive recognised that dealership workflows differ materially from casual sellers
- Search optimisation work was grounded in data, with ranking gaps identified per category and relevance improvements shipped against measurable baselines
Outcomes
- The platform could now facilitate transactions, not just listings — a fundamental shift in its commercial model
- SafePay launched as the first native buyer protection mechanism in the platform's history
- Seller tools replaced legacy third-party products with something coherent, integrated, and built for this context
- Squad accountability matured — teams knew what they owned and what success looked like
- Research-backed decisions led to measurable improvements in search relevance and seller conversion
Key Takeaway
You can't build your way to marketplace trust — you have to design for it. That means owning the transaction, protecting both sides, and earning credibility with users before you claim it in a press release. Deep user research gives you the conviction to make hard calls. Competitive benchmarking gives you the bar to clear. Disciplined squad execution makes sure you actually ship.
Customer name withheld by agreement.
Ready to fix the system?
Book a free 30-minute diagnostic call. No commitment, just clarity.