Tangem

Kotlin developer in blockchain

In short

Senior Kotlin developer role at Tangem, a blockchain hardware-wallet company, to build the Blockchain SDK used in their mobile application for interacting with different blockchain networks. Requires 4+ years of experience, strong Kotlin knowledge with Coroutines and Kotlin Flow, SOLID principles, and Rest API/HTTP understanding. Fully remote work with a schedule aligned to GMT+3, salary paid in EURO/USDT.

About Tangem
Tangem is a high-tech company in the blockchain sector, 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. The company owns and promotes the technology of a hardware cold-wallet for digital assets with secure and simple UX in 220 countries today.
Responsibilities
•Development of Tangem's Blockchain SDK used in mobile application for interacting with different blockchain networks
•Participate in the discussion of technical requirements and development of new functionality
•Writing unit tests
Requirements
•Experience in a similar position from 4+ years
•Knowledge of Kotlin
•Understanding of multithreading and asynchronous programming principles, experience with Coroutines and Kotlin Flow
•Understanding of SOLID principles
•Understanding of Rest API and HTTP principles
•Ability to understand code in different languages and replicate it in Kotlin
•Strong debugging skills
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
•Experience in FinTech
Conditions
•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
•Paid sick leaves

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