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UI/UX design at every level of the product
UI/UX design covers two jobs that are easy to confuse: deciding how a product should behave, then making each screen make that behavior obvious. The cases below show both sides, from the early flows to the finished interface.
How we rebuilt Tratta from a fragmented debt collection platform into a cohesive fintech product
Tratta’s product worked, but the experience got in the way. Lazarev.agency rebuilt the platform into a cohesive fintech ecosystem with scalable infrastructure, a smooth payment experience, and a configurable admin environment designed to increase retention and revenue.

How Rentcredit's B2C property management design gave landlords and tenants equal footing on every deposit
Rentcredit replaced deposit disputes with a shared source of truth. Lazarev.agency designed a property management platform where landlords and tenants work from the same verified records, making deposits, inspections, and property history transparent from move-in to move-out.

How AI marketing platform redesign helped Fieldstream secure $3.8M in pre-seed funding
Fieldstream had powerful AI underneath but friction at the surface. Lazarev.agency redesigned the platform into a structured decision system that helped marketers plan faster, stay inside the product, and supported Fieldstream’s $3.8M pre-seed raise.

How Matta's marketplace design reshaped chemical sourcing and purchasing across Africa
Matta set out to organize one of Africa’s most fragmented procurement markets. Lazarev.agency designed a trust-first B2B marketplace that streamlined chemical sourcing, kept transactions on-platform, and helped Matta secure an early leadership position in a market still run through disconnected channels.








