The role
Tangem needs a senior backend engineer to own and evolve the microservices behind its wallet app, maintaining Node.js services and building new ones in Kotlin. You'll shape architecture and own features end to end.
What you'll do
- Design, build and maintain backend services in Node.js and Kotlin
- Own features end to end, from task breakdown to technical decisions
- Maintain NestJS services while building new Kotlin/Spring ones
- Join code reviews and architecture talks to improve reliability
- Build occasional internal admin tools in React
What they're looking for
Must-haves
- Strong production experience with Kotlin or Java and Spring
- Comfortable with Node.js and NestJS
- Deep grasp of software architecture, design patterns and microservices
- Experience with AWS (Lambda, SQS, S3) and Kubernetes
- Strong testing practices and good communication
Nice to have
- Experience in fintech, crypto or payment systems
Skills and platforms
- Node.js
- Kotlin
- TypeScript
- NestJS
- Spring
- AWS
- Kubernetes
- PostgreSQL
- Redis
- Microservices
- Software architecture
- React
- TypeORM
- SQS
- BullMQ
- Blockchain
Perks
- Remote work
- Unlimited vacation
- Birthday presents
- Technical device compensation
- Paid sick leave
The company
Tangem
IT Services and IT Consulting
Your money. Your rules.
Summarised by Jobs That Travel from Tangem's listing.
