Position: Frontend Engineer (Adapty)
Company: Flyer One Ventures
Experience required: 2y
English level: intermediate

**Flyer One Ventures** — is a venture capital fund made by entrepreneurs with an unparalleled track record and practical experience in building large international digital businesses from Ukraine. We invest in seed-stage startups founded by exceptional founders from Central Eastern Europe. In addition to financial investment, we provide a wide range of practical support activities in business building and fundraising from the Investment Team.

Now we are looking for a **Frontend engineer** for external (non-Genesis) product company — **Adapty.**

We help mobile app developers to better sell mobile subscriptions. The main features of the product are an SDK for connecting in-app purchases, subscription analytics and A / B tests of payment screens (paywalls). Our product allows developers to increase revenue by an average of 20-30% in the first few months.

Our mission is to democratize the expensive technology of experimentation and work with subscriptions and make it available to a wide range of mobile developers.

A little about our current stack:

Monorep on Lerna. React/React Query. Part is written in Antd, but is being phased out in favor of its own code. Tests, custom lints. Communicates with the backend using REST.

**What you will do:**

You have to work with complex and interesting areas related to adaptive layout and server-side interaction:

• analytics visualization: charting system with filters and segmentation, cohorts and funnels. This is one of our main products and we want to make analytics neat, smooth and fast;
• general development of business logic, work with server API, refactoring;
• development of a mobile (webview) layout so that Adapty users can design a shopping screen directly in our interface;
• code review, evaluation of the project architecture.

**About you:**

• at least 3 years of experience in JavaScript and React programming;
• experience with libraries for drawing charts (d3, chart.js, etc.);
• experience with adaptive layout.

**Will be a plus:**

• experience with Next.js;
• ability to set up CI / CD for the frontend (DevOps do this, but they will be happy with good practices).

**What we offer:**

• 100% remote: work where it suits you;
• flexible schedule;
• a real opportunity for career growth (we are growing rapidly and we consider our employees a priority);
• training and development from the first day and the entire period of work;
• an excellent team of like-minded people.

**Join us!**