is in the top-10 conversion optimization (CRO) agencies in Europe based on the volume of clients’ traffic (we run A/B tests on 64 million monthly users). Worked with Microsoft, unicorns, YC startups, $100+ million e-commerce business. We serve clients from 24 countries.
13 сентября 2021

Front-End Engineer (JS, HTML/CSS)


Необходимые навыки

— Strong knowledge of JavaScript (80% of tasks are on Native JS)
— Excellent knowledge of HTML/CSS
— Outstanding soft-skills
— English at Intermediate level or higher.

Будет плюсом

— Knowledge of React/Redux
— Experience with A/B testing tools.


— Direct, positive and visible impact on 64 million monthly users
We increased the total e-commerce market volume in Ukraine, childbirth in Australia, and scaled hundreds of products that make REAL VALUE to users.
We don’t work with harmful, unethical products such as online casinos, betting, forex, or products that simply have no value such as online games regardless of the client’s budget.
— 100% data-driven culture
We don’t make ANY decisions without data behind it. All of your best hypotheses will be A/B tested and you’ll see the results. Our product analysts often have more impact on product A/B testing decisions than our agency or clients’ management. We don’t tolerate hypotheses that are based only on vision, opinions, experience or best practices. ONLY DATA. Sounds good?
— Competitive salary and bonuses based on experiments growth results
— Access to the best online courses and research in conversion rate optimization and growth hacking
— Work/life balance and mindfulness classes. Our co-founder learned mindfulness from Bill Duane, who managed mindfulness programs at Google
— Office in a penthouse with a stunning view over the heart of Kyiv, 3 minutes walk to Klovska metro.


— Develop alternative versions of website pages based on the tech specs. Those versions developed with Google Optimize, which allows making any front-end changes to client’s website code.

О проекте is in the top 10 conversion optimization (CRO) agencies in Europe based on client traffic volume (we run A/B tests on 64 million active monthly users for clients including Microsoft, Comodo and Y Combinator alumni startups). We serve clients from 24 countries, and in Ukraine we have worked with Depositphotos, MacPaw (Setapp),, Skylum, Preply, Ukrainian International Airlines, Multiplex, Eldorado and Auto.ria