THE STUDIO

Ten years of product work
behind the lab.

addicted is a small product lab led by Egor Sazanov — ex-Ozon team lead, ex-Avito, ex-Yandex. Design, engineering, and security audit, end-to-end, under one accountable name.

Egor Sazanov
WHO’S BEHIND IT

One name on every report.

addicted is led by Egor Sazanov — ten years across Ozon (four years, ending as Team Lead, Sellers Experience), Avito (advertising design), and Yandex Practicum (instruction). At Ozon he unified more than 60 seller-facing products into a single design system now used by 300+ products across the company. Today that’s a deliberately small lab doing partner-grade product work — one designer-engineer who carries a project from investigation to production without a handoff.

TRACK RECORD

Where the ten years came from.

Three roles at one marketplace, an advertising team, almost three years of teaching, and an early run of international product work. In order:

2020 – 2024 · OZON TECH

Product Designer → Senior → Team Lead, Sellers Experience

Four years, three roles — the anchor of the whole résumé. Ended leading five designers across the seller side of the marketplace: analytics, price management, ratings, Premium subscription, a third-party AI app store. Built the design system that unified 60+ products and is now the default 300+ are built on.

2024 – 2025 · AVITO

Product Design Team Lead, Advertising

Launched the advertising cabinet and ran the Charity projects with a team of three. A focused nine-month chapter between the marketplace and the studio.

2022 – 2024 · YANDEX PRACTICUM

Product Design Mentor & Teacher · part-time

Nearly three years teaching product design in parallel with the day job — eight cohorts, around 120 students through a nine-month programme. Workshops twice a week, demos, retros, and a seat on the final-project committee.

2018 – 2020 · EARLY CAREER

Lead Designer / Art Director / UX·UI — IT Premium, MYRTEX, antro·mojo

Where the international work happened: AR and B2B products shipped for Walmart, Kroger, Energizer, and CoverGirl, plus online stores for iCenter, Sony Centre, and a Dostavista startup.

2025 – NOW · ADDICTED

Founder

The studio. Design, engineering, and security audit for SaaS teams that have already broken something once — alongside a shelf of the lab’s own shipped products.

THE THROUGH-LINE

The design system nobody asked for.

Egor joined Ozon in late 2020 as a product designer and left four years later leading a team of five. Along the way he unified more than 60 separate seller-facing products into one system — the one 300+ products across the company are now built on.

Nobody asked for it at the start. Nobody had budget for it. The first version shipped on weekends, the second was sold to one PM at a time, and the third became infrastructure the company now hires designers to extend.

That’s the pattern the lab runs on: build what’s missing, and leave infrastructure for the next ten projects.

HOW WE WORK

Investigate first. Sprint, don’t drift.

Every engagement starts with investigation. We look at the code, the logs, the user flows, and the team dynamics — then quote a tier and a duration we’ll actually hit. After that, three rules:

  • Fixed scope, fixed price. No procurement theatre. No mid-sprint surprise invoices.
  • One point of contact through every discipline. No handoff between investigation, design, and engineering — we carry the arc.
  • Specifics over slogans. We quote what we’ll ship, then ship it. The numbers on the homepage — 60+ products unified, 9 P0 + 19 P1 in 12 days — are how the lab talks.
BEYOND THE BRIEF

A few things that aren’t on the timeline.

A bachelor’s in legal studies that turns out to earn its keep around NDAs and contracts. Apple Search Ads certified, and a habit of building the tools a project needs — like Anonymous, the open-source PII sanitiser written mid-audit. Co-founder of Friendly Design, a 48,000-strong design community in the Russian-speaking world. Currently working from Panglao in the Philippines, async across time zones.

START

Want to work with us?

Tell us what you’re building. We’ll tell you which tier fits.

my@addicted.design