Senior Android Developer

Remoteworldwide; Remote; USD 80,000 - 100,000; Full time

Job summary

A blockchain technology company is seeking a Mobile Application Developer with expertise in Kotlin and multithreading principles. The role is focused on developing the company's core mobile application and public libraries (SDK). Candidates should have 4+ years of experience and a solid understanding of modern architectural patterns. The company offers remote work, a competitive salary in EURO/USDT, and 20 days of paid vacation.

Benefits

Competitive salary in EURO/USDT

20 working days of paid vacation

Compensation for technical devices

Qualifications

• Experience in a similar position for 4+ years.
• Strong knowledge of Kotlin.
• Understanding of multithreading and asynchronous programming principles.

Responsibilities

• Development of Tangem's core mobile application.
• Developing public libraries (SDK).
• Participate in the discussion of technical requirements.

Skills

Kotlin

Multithreading

Asynchronous programming

Unit testing

Jetpack Compose

Material Design Guidelines

Android SDK

SOLID principles

Architectural patterns (MVVM, MVI)

Functional programming principles

Rest API

Agile environment

Job description

Tangem is a high-tech company in the blockchain sector was founded in 2017, headquartered in Zug, Switzerland, with branches in North America, Eastern Europe, and APAC.

Tangem started with the idea of bringing digital assets to the masses using a unique combination of a smartcard-based hardware wallet and mobile applications. Company owns and promotes the technology of hardware cold-wallet for digital assets with secure and simple UX in 220 countries today. Our customers enjoy setup time within 1 minute with the ultimate security level for digital assets on their wallet. Tangem solutions offer multi-support of a growing number of thousands of tokens by a single wallet. SBI Crypto Investment Ltd., the digital asset venture investment company wholly owned by SBI Holdings Inc., has invested $15 million into Tangem in 2019 for mass adoption of blockchain technology.

Responsibilities:

• Development of Tangem's core mobile application;
• Developing public libraries (SDK);
• Participate in the discussion of technical requirements, design and development of new functionality;
• Writing unit tests.
• Experience in a similar position from 4+ years;
• Strong knowledge of Kotlin;
• Understanding of multithreading and asynchronous programming principles, experience with Coroutines and Kotlin Flow;
• Knowledge of and experience with Jetpack Compose;
• Understanding of Material Design Guidelines;
• Knowledge of Android SDK and Jetpack libraries;
• Understanding of SOLID principles;
• Understanding of modern architectural patterns (MVVM, MVI) and the differences between them, functional programming principles;
• Understanding of Rest API and HTTP principles.

Will be a plus:

• Experience working in an Agile environment;
• Published projects on Google Play;
• Experience designing application architecture and covering the application with tests;
• Experience with blockchain technologies.

What we offer:

• Stability, development, participation in the future unicorn's growth;
• Remote work from anywhere in the world, with a schedule aligned with GMT+3;
• Competitive salary in EURO/USDT;
• 20 working days of paid vacation;
• Birthday presents;
• Compensation for the purchase of necessary technical devices for the work;

Tangem is a Swiss-based blockchain technology company, founded in 2017, that specializes in secure, user-friendly hardware wallets for managing digital assets.