Joom Group

Android Developer at Onfy

Full-Time in Berlin, DE - Senior

Onfy is a pharmaceutical marketplace in Germany that was founded in 2021. Onfy’s mission is to reinvent traditional ways of maintaining one’s health, making it easy, convenient and affordable.

This is currently the only platform in Germany that allows consumers to order and receive pharmaceutical products from several pharmacies at once, thus ensuring the best price and fastest delivery.

Onfy is one of the key businesses of Joom, an international group of eCommerce and fintech companies that was founded in 2016 in Latvia. Joom also includes four other businesses: Joom Marketplace, a platform for shopping online from all over the world; Joompay, a fintech service for daily financial transactions in Europe; Joom Logistics, a business that provides technology, infrastructure and logistics services for cross-border eCommerce; JoomPro, a platform for cross-border wholesale trade. Joom has offices in Latvia, China, Hong Kong, the USA, Germany, Luxembourg and Russia.

Onfy has very few employees so far, so joining the project now is an opportunity to become a part of the core team, oversee the development of the product from an early stage, and make a really big contribution to the development of the business.

We are currently gathering the core of our team and looking for a second Android developer to develop the initial version of the application.

Tech stack: Jetpack Compose (without XML/View), Kotlin, Coroutines + Flow, Dagger 2, MVI.


  • Strong command of Kotlin/Java and Android SDK
  • Experience in client-server application development
  • Strong knowledge of classical algorithms and data structures
  • Good understanding of design patterns
  • Desire to actively develop technical skills

What we offer

We work all over the world:

  • Creating international products with millions of users
  • Flexible working hours from the office or remotely

We share our success:

  • Stock options for every employee
  • An attractive salary with regular appraisals

We appreciate our employees:

  • A cozy office in the center of Berlin
  • State-of-the-art equipment to choose from (Mac, Windows or Linux)
  • Team-building activities all over the world
  • Professional conferences, public speaking workshops, lectures and free English lessons

We care about your health:

  • Medical insurance (including dental)
  • 100%-paid sick leave
  • Free food, juice and fruits at the office