Senior MCX Core Engineer
Samsung👥 10,000+ employees🏢 Consumer Electronics
Join Samsung Networks Europe as a Senior MCX Core Engineer, leading the testing and operational availability of mission-critical solutions in a dynamic team environment.
Senior Blockchain Platform Engineer
🕒 24 days ago
Blockchain TechnologyBackend EngineeringTransaction Lifecycle ManagementWallet Infrastructure
📜 Description
- Design and improve high-volume transaction broadcasting pipelines
- Manage transaction lifecycle including detection and recovery of stuck transactions
- Contribute to wallet infrastructure and automation systems
- Implement safe parallel transaction handling
- Improve monitoring, observability, and operational guardrails
- Build infrastructure supporting cross-chain and multi-step flows
🛠️ Requirements
- Strong backend/platform engineering fundamentals
- Experience operating production systems with real uptime requirements
- Hands-on experience interacting with live blockchain networks in production
- Clear understanding of transaction lifecycle in at least 1 Blockchain and failure recovery
- Experience with at least 1 wallet infrastructure (Eth, Bitcoin, Solana) or custody systems
- Awareness of MEV, slippages, pricing impact and swap execution risks
✨ Benefits
- Equity package for all employees
- Pay-for-performance equity bonus
- Employer contributions to pension from day one
- Flexible Time Off policy
- Enhanced parental leave
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