Tangem

Backend developer in e-commerce

In short

Backend Engineer role to build and improve an existing E-Commerce platform (built on Medusa.js) selling cold crypto wallets, covering API design, database performance optimization, and collaboration with mobile and QA teams. The company is a crypto hardware wallet maker working remotely from anywhere. Requires strong Node.js, TypeScript, relational database and complex SQL skills, with Medusa.js, Docker, DDD and hexagonal architecture experience as a plus.

About the Role
We are looking for a Backend Engineer to join our team and work on our existing E-Commerce platform where we sell our own cold crypto wallets. The platform is built on Medusa.js, and while it's already live, there's still a lot to build from scratch and improve.
Responsibilities
•Participate in the design and creation of APIs
•Optimize service and database performance
•Interaction with related teams (mobile development teams, QA, etc.)
Requirements
•Good experience with relational databases
•Strong knowledge of Node.js
•Strong knowledge of TypeScript
•Ability to write complex SQL queries
Nice to have
•Experience working with Medusa.js
•Background in building or maintaining E-Commerce platforms
•Experience with Docker
•Experience setting up and using online profiling, logging, and monitoring tools
•Familiarity with DDD
•Familiarity with hexagonal architecture
Conditions
•Stability, development, participation in the future unicorn's growth
•Remote work from anywhere in the world
•Competitive salary in EURO/USDT
•Vacation 20 working days per year
•Birthday presents
•Compensation for the purchase of necessary technical devices for the work
•Paid sick leaves

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