Employment: Full-time via MLabs
Engagement: Contracted to a UAE-based enterprise client
Location: Remote (Eastern Europe / MENA / India preferred)
MLabs is hiring an experienced Senior Solidity Engineer to support a large-scale financial technology program for a UAE-based client. You will work on smart contract development within a blockchain ecosystem that integrates enterprise financial systems with distributed ledger technology. This role requires strong Solidity expertise and a solid understanding of secure smart contract architecture in production environments. You will collaborate closely with backend engineers (Java), blockchain infrastructure teams, and cross-functional stakeholders to deliver secure and scalable solutions.
Responsibilities
- Design, develop, test, and deploy secure smart contracts using Solidity
- Implement and optimize contract architecture for scalability and gas efficiency
- Collaborate with backend engineers to integrate smart contracts with enterprise services
- Conduct code reviews and enforce smart contract security best practices
- Identify and mitigate security vulnerabilities in blockchain applications
- Participate in architecture discussions and contribute to system design decisions
- Support testing, auditing, and deployment processes
Requirements
- 5+ years of software engineering experience
- Strong hands-on experience with Solidity in production environments
- Experience deploying and maintaining smart contracts on EVM-compatible networks
- Strong understanding of smart contract security patterns and vulnerabilities
- Experience with testing frameworks (Hardhat, Foundry, Truffle, etc.)
- Experience integrating smart contracts with backend services
- Familiarity with CI/CD pipelines and containerized environments
Preferred
- Experience in fintech, trading, or regulated financial systems
- Exposure to Layer-1 blockchain architecture
- Experience working in distributed remote teams
- Understanding of backend technologies (Java experience is a plus)
Benefits
- Competitive international compensation
- Remote-first work model
- Long-term engagement on an enterprise fintech platform
- Opportunity to work on advanced blockchain infrastructure
- Career growth within a global engineering network