DVDiana Voron
Senior Product Designer
B2B SaaSE-commerce analyticsDesign system

Two years in-house shaping a platform that shows Amazon sellers their sales, profit and reviews in one place — and helps them act on it faster.

Analytics and automation tools for Amazon sellers
ClientSellerise, USA
RoleProduct Designer, in-house
Year2020 — 2022
PlatformWeb app · Chrome extension
01 — The brief

Sellerise combines profit analytics, review automation, inventory and smart alerts for Amazon sellers. The product had grown feature by feature: screens were dense, tables hid what mattered, and onboarding lost new sellers before they even connected a store.

My role
  • UX research and analysis of seller workflows
  • Information architecture and navigation
  • Dashboards, tables and B2B interface design
  • Design system with light and dark themes
  • Prototyping and hand-off to engineering
  • Chrome extension UX
02 — Challenges & solutions

What stood in the way — and how I solved it

01Overloaded interfaces

Introduced a clear visual hierarchy, structured layouts and highlighted key metrics, with contextual guidance where decisions happen.

02Complex onboarding

Fewer entry points, contextual hints and every big action broken into small, reversible steps.

03Inefficient tables

Restructured columns, added filters and sorting, tuned density for readability and put the most important data first.

03 — The solution

Sales & profit, at a glance

The home dashboard answers the first question every seller has in the morning — how much did I make, and what changed?

Sales & profit dashboard: totals, trends and product breakdown on one screen.
Sales & profit dashboard: totals, trends and product breakdown on one screen.
From trend to order in two clicks: the page graph and the overview list share filters and context.
From trend to order in two clicks: the page graph and the overview list share filters and context.

From trend to order in two clicks: the page graph and the overview list share filters and context.

Dashboards in motion.

Reviews without the busywork

Requesting reviews was manual and slow. I designed a review dashboard and a one-click flow — plus mass requests that run in the background.

Review dashboard and inventory screens built on the same table pattern.
Review dashboard and inventory screens built on the same table pattern.

Review dashboard and inventory screens built on the same table pattern.

One extension instead of five

The Chrome extension brings Profit Analyzer and review requests right into Seller Central: a request button on every order, up to 100 requests per page or 10,000 in the background — skipping non-Amazon, refunded and pending orders automatically.

Order-level tools live where sellers already work.
Order-level tools live where sellers already work.

A system for two themes

Tokens, components and table patterns shared by the web app and the extension, in light and dark.

Cerebri Sans, a calm blue palette and a full dark theme.
Cerebri Sans, a calm blue palette and a full dark theme.

Cerebri Sans, a calm blue palette and a full dark theme.

Project screen
04 — Impact

Results after release

−30%task completion time
+22%new user activation
+17%analytics feature usage
−25%user errors
+14%14-day retention
−20%support requests

In SaaS, clarity beats visual complexity — and every UX fix shows up in retention.

← All workPrevious: AI messaging platform
sialenes@gmail.com ↗