As a Senior Blockchain Engineer at DeCruiz Labs, you’ll help build the compliance-first infrastructure powering token issuance, vesting, airdrops, fundraising, and foundation management for leading Web3 projects. You’ll work on production-grade blockchain systems that support token launches, on-chain distributions, investor workflows, and multi-chain integrations at global scale.
- Design and develop smart contracts, token standards, and secure blockchain integrations
- Build backend systems for on-chain state indexing, automated transactions, claims, vesting, and distribution
- Architect multi-chain infrastructure across EVM and emerging ecosystems
- Improve protocol security, gas efficiency, scalability, and fault tolerance
- Partner with product, compliance, and security teams to support audit-ready launches
- Mentor engineers and contribute to architecture decisions and engineering best practices
- 5+ years of software engineering experience at Blockchain space
- Strong expertise in Solidity, TypeScript/Node.js, distributed systems, and backend architecture
- Deep understanding of EVM chains, token standards, wallet flows, and transaction lifecycle
- Experience building DeFi, tokenization, custody, or financial infrastructure
- Strong knowledge of smart contract security, testing, and monitoring
- Proven experience scaling high-availability production systems
- Experience with multi-chain ecosystems (Ethereum, Arbitrum, Avalanche, Optimism, Solana, etc.)
- Background in custody, HSM signing, MPC wallets, or key management
- Familiarity with KYC/KYB, compliance workflows, or regulated digital assets
- Experience in token sales, vesting, staking, or foundation tooling
- Previous work in fast-scaling Web3 infrastructure startups
- Build the infrastructure behind $1B+ in token raises and 100+ token events
- Work on real-world blockchain systems used by top-tier Web3 ecosystems
- Join a compliance-first platform trusted by leading projects
- Influence architecture in a small, high-impact engineering team
- Work across token launches, DeFi systems, distributions, and multi-chain tooling
- Opportunity for strong ownership, equity upside, and technical leadership growth