We are looking for a Senior Blockchain Backend Developer with strong ownership, hands-on experience, and a passion for building scalable blockchain solutions.
The project is building an internal wallet technology platform for custodial operations across Bitcoin, Ethereum, Solana, and TRON.
Requirments:
4 years of experience with Rust
Strong understanding of Solana protocol
Production experience with SPL tokens
Solid knowledge of ed25519 and SLIP-10 specifics:
Hands-on experience managing Solana transaction lifecycle
Nice to have:
Experience working on custodial platforms or wallet infrastructure
Background in high-load financial or blockchain systems
Experience designing secure signing and transaction execution pipelines
What we offer:
Remote working format
Flexible working hours
Informal and friendly atmosphere
The ability to focus on your work: a lack of bureaucracy and micromanagement
20 paid vacation days
7 paid sick leaves
Education reimbursement
Free English classes
Recruitment process:
Recruitment interview – Technical Interview – Client Interview

