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Kirill KiriushinKK
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Kirill Kiriushin

@kirillkiriushin

Chief Product Officer at A3 Payment Service who cut payment API pilots to three weeks and market decisions to one month.

Armenia
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At A3 Payment Service, I held full P&L accountability for a nine-product portfolio, set strategy and quarterly roadmaps, and hired three senior Product Managers. I built a market-assessment pipeline across nine markets that combined customer interviews, demand tests, and human-verified LLM research, cutting decision cycles from 6–12 months to one month.

At EApteka, I led product strategy across the e-commerce journey and helped increase visit-to-paid-order conversion by 24.3% on web and 17.4% on mobile, generating over $10M in additional monthly revenue. At Leroy Merlin Russia at ADEO, I led a predictive cancellation-risk initiative that halved order cancellations and reduced inventory lock-up by 40%.

Experience

Work history, roles, and key accomplishments

AS

Chief Product Officer

A3 Payment Service

Mar 2025 - Dec 2025 (9 months)

Held full P&L accountability for a 9-product portfolio, building portfolio governance and setting strategy, revenue and margin targets, investment priorities and quarterly roadmaps with the founders. Hired 3 senior Product Managers, introduced competency and performance reviews, coached PMs, and established Product Analytics and Business Process Management functions.

YA

Head of Products, Quality

Yandex 360

Sep 2023 - Jun 2024 (9 months)

Built a customer-experience quality program using UEQ-S and Customer Effort Score, benchmarking approximately 3,000 respondents per B2B and B2C segment. Connected customer research to product priorities, portfolio roadmaps and data-informed decisions, improving selected experience measures by 20%+ across multiple products within one quarter.

EA

Head of Product, e-Commerce Group

EApteka

Oct 2021 - Apr 2023 (1 year 6 months)

Led product strategy and the end-to-end product lifecycle across search, product pages, cart, checkout and mobile, aligning product and engineering dependencies with operations. Raised visit-to-paid-order conversion by 24.3% on web and 17.4% on mobile in one year, generating $10M+ in additional monthly revenue.

LA

Content Products Director

Leroy Merlin Russia at ADEO

Dec 2018 - Aug 2021 (2 years 8 months)

Led API-first product information, digital asset and master data high-load multi-tenant platforms and back-office tools, linking supplier content operations with customer-facing storefronts. Doubled catalog onboarding throughput from 5,000 to 10,000 SKUs per 2-week cycle and halved the order-cancellation rate by launching predictive ML cancellation-risk scoring model with triggered customer outrea

ME

Product Manager

Medialogia

Oct 2010 - Nov 2018 (8 years 1 month)

Managed product development for a B2B media monitoring company.

WI

Head of Product

Wikimart

Oct 2010 - Nov 2018 (8 years 1 month)

Led product management for a B2C e-commerce platform.

SC

Head of Product

Septem Capital/Yango

Oct 2010 - Nov 2018 (8 years 1 month)

Led product management for a B2C fintech start-up.

WO

Head of Product

Wobot

Oct 2010 - Nov 2018 (8 years 1 month)

Led product management for a B2B media monitoring company.

Education

Degrees, certifications, and relevant coursework

PS

Product School

Product Leader Certificate, Product Management

2021 - 2021

Earned a Product Leader Certificate from Product School.

SS

State University of Humanitarian Studies (Russian Academy of Sciences)

Bachelor's Degree, International Relations

2001 - 2006

Activities and societies: Completed 3 courses: NATO School, Oberammergau (2003, 2004), and Maryland University, MD, U.S. (2005).

Bachelor's Degree in International Relations, completed over five years.

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