Tangem

JS full stack developer in blockchain

In short

Senior full stack JS developer role at Tangem, a blockchain startup making NFC smart cards for digital asset storage, backed by SBI Holdings. The team builds APIs, internal admin panels, and the company website, working with NestJs, TypeScript, React and PostgreSQL. Fully remote with a GMT+3-based schedule, requiring strong backend and frontend skills plus comfort handling technical debt.

About Tangem
Tangem is a technology company on a mission to bring blockchain to the real world and the daily lives of people. To achieve this, we develop and manufacture NFC smart cards, enabling the simple and secure storage and distribution of digital assets, along with a mobile application. Tangem is a stable and well-funded startup experiencing rapid growth and development, backed by the Japanese financial giant SBI Holdings. The company is headquartered in the canton of Zug, Switzerland.
Responsibilities
•Participation in the design and creation of APIs
•Support and development of internal admin panels (including their frontend parts in React)
•Website development: bug fixing, frontend and backend tasks
•Interaction with related teams (mobile development teams, QA, etc.)
Requirements
•Experience with NestJs
•Understanding of architecture and design patterns, SOLID principles
•Strong knowledge of TypeScript, PostgreSQL
•Ability to write SQL queries
•Experience with React
•Understanding of the differences between grid and flex
•Comfortable working with technical debt
Nice to have
•Familiarity with DDD would be a plus
•Knowledge of container queries will be an advantage
Conditions
•Stability, growth, participation in the development of a future unicorn
•Remote work from anywhere in the world, schedule based on GMT+3
•Competitive salary in USD/USDT
•Vacation 20 working days per year

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