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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 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.

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.








