AI SummaryVerified by Aipplify AI
The vacancy is well-defined in tasks but lacks clarity in compensation and company details.
AI quality score6.7 / 10
Check Match — Just drop your CV
See your fit for Blockchain Developer in seconds.
Overview
Join a leading fintech startup as a Blockchain Developer, focusing on blockchain integrations and backend services. Work remotely in a dynamic team with minimal bureaucracy and competitive salary. We are a cool Russian fintech startup, representing an ecosystem that combines the worlds of crypto and fiat (NDA). We have several business directions, one of which we are building from scratch and are currently strengthening the team.
Responsibilities
- •Blockchain integrations:
- •Development and support of wallet infrastructure: processing deposits and withdrawals, monitoring network status
- •Support, expansion, and development of blockchain indexers for existing and new networks
- •Implementation and support of transaction formation and delivery to the blockchain
- •Integration of new networks into the product
- •MPC/TSS: Integration and operation of MPC/TSS signing coordinator in production
- •Development and quality: Development of backend services in Kotlin/Spring, as well as support and development of services in Golang and Rust
- •Code review, making architectural decisions, developing and improving blockchain integrations
Conditions
- •Full remote work
- •Opportunity to work in a cool team, influence processes
- •Minimum bureaucracy
- •Competitive salary
Requirements
- •5+ years of commercial backend development;
- •3+ years of practical experience with blockchain integrations in production;
- •Commercial experience in crypto or fintech is mandatory.
- •Confident development of backend services in Kotlin/Spring; reading, supporting, and modifying services in Golang in production
- •Understanding of event-driven architecture, idempotency, and consistency of financial data
- •Understanding both transaction models - UTXO and account - at the level of construction, signing, and sending to production
- •Experience in building wallet infrastructure: processing incoming transfers, withdrawals, real-time fee management
- •Experience writing blockchain indexers in production, including handling network reorganizations
- •Experience integrating MPC/TSS in production - understanding threshold signature schemes not just theoretically
- •Mathematical background: understanding cryptographic primitives at the application level
Loading similar jobs...