MLabs is looking for a Senior L2 Engineer to contribute to the design and development of Layer-2 scaling solutions within a custom blockchain ecosystem supporting enterprise-grade financial systems. You will work on rollup mechanisms, transaction batching, cross-layer communication, and performance optimization between Layer-1 and Layer-2 environments.
What You'll Do
- Design and implement Layer-2 scaling components
- Contribute to rollup architecture and transaction batching logic
- Develop cross-layer communication and bridging mechanisms
- Optimize throughput and latency across blockchain layers
- Ensure correctness and security of L2 state transitions
- Collaborate with protocol, smart contract, and infrastructure teams
- Participate in architecture discussions and performance reviews
What We're Looking For
- 5+ years of software engineering experience
- Strong understanding of blockchain architecture
- Experience working on Layer-2 solutions (rollups, sidechains, scaling infrastructure)
- Proficiency in Rust, Go, or similar systems-level language
- Strong understanding of state machines and transaction lifecycle
- Experience working in performance-sensitive distributed systems
Nice to Have
- Experience with optimistic or zk-rollups
- Experience with cross-chain messaging or bridging systems
- Experience collaborating with Layer-1 protocol teams
- Experience in fintech or regulated environments
- Experience working in distributed remote teams
Technical Stack
- Rust
- Go
Team & Environment
Collaborate with protocol, smart contract, and infrastructure teams.
Benefits & Compensation
- Competitive international compensation
- Remote-first work model
- Long-term engagement on enterprise blockchain scaling initiatives
- Opportunity to work on advanced blockchain architecture
- Career growth within MLabs’ global engineering network
Work Mode
This is a global, remote-first position. We are actively hiring in Eastern Europe, MENA, and India.
At MLabs, we are committed to offer equal opportunities to all candidates. We ensure no discrimination, accessible job adverts, and providing information in accessible formats.
