Subscribe to the latest remote jobs:

Smart Contract Engineer / Spell Crafting - Dewiz

🌏 Worldwide

Mocha

Management

Oracle

Finance

Machine Learning

Design

Blockchain

Testing

Smart Contract Engineer / Spell Crafting - Dewiz

from 🌏 Worldwide

Dewiz is anEcosystem Actor within the Sky Ecosystem (formerly MakerDAO),one of the most battle-tested and capitalized ecosystems in DeFi, historically responsible for pioneering decentralized stablecoins (DAI) and managing billions in on-chain liquidity. As part of Sky’sEndgame architecture, the ecosystem is evolving into a network of specialized, autonomous actors, each responsible for specific verticals such as governance, risk, growth, and protocol execution.

Dewiz sits at the core of protocol execution, you can think of it as:

  • The team responsible forshipping and upgrading core smart contract logic

  • The interface betweengovernance decisions andon-chain implementation

  • Ahigh-trust execution layer, ensuring changes to the protocol are secure, efficient, and aligned with the system’s long-term design

Why This Role Exists

As Sky continues to scale and evolve its architecture (collateral systems, vault mechanics, governance primitives, and new financial instruments), there is an increasing need for:

  • Highly secure smart contract development

  • Efficient execution of governance-approved upgrades ("Spells")

  • Protocol-level innovation across DeFi primitives

This role sits within theSpell Crafting team,responsible for designing, implementing, and deploying the smart contracts thatdirectly shape the evolution of the protocol.

What You’ll Work On

Smart Contract Engineering

  • Design, implement, and deploy Solidity-based smart contracts powering core protocol functionality

  • Build and execute governance “Spells” that modify system parameters and logic

Protocol Design & Evolution

  • Collaborate with ecosystem actors (risk, governance, product) to define new mechanisms

  • Contribute to the architecture of lending, collateralization, and stablecoin systems

Security & Reliability

  • Conduct deep audits of smart contracts and protocol changes

  • Identify and mitigate vulnerabilities (reentrancy, oracle manipulation, etc.)

  • Maintain production-grade reliability for contracts managing billions in TVL

Performance & Gas Optimization

  • Optimize contract execution paths for efficiency at scale

  • Balance cost, complexity, and security trade-offs

System Integration

  • Integrate contracts with frontends, off-chain systems, and governance tooling

  • Work closely with tooling around execution pipelines and monitoring

Architecture & Systems Thinking

  • Contribute to broader system design decisions across the Sky ecosystem

  • Ensure coherence between protocol layers (governance → execution → state transitions)

Research & Innovation

  • Stay ahead of emerging standards (ERCs, account abstraction, new DeFi primitives)

  • Explore new mechanisms for capital efficiency, risk management, and automation

  • Deep expertise inSolidity and the EVM

  • Strong understanding ofDeFi primitives (lending, AMMs, collateral systems, stablecoins)

  • Proven experience withsmart contract security and auditing

  • Hands-on experience withgas optimization and performance tuning

  • Familiarity with tools such asFoundry, Hardhat, Remix, Ganache

Engineering Mindset

  • Ability to reason aboutcomplex financial systems

  • Strong ownership and ability to operate inhigh-autonomy environments

  • Experience collaborating acrossdistributed / async teams

Testing & Quality

  • Experience writing robust unit + integration tests

  • Familiarity with frameworks likeMocha, Chai, or Foundry equivalents

Communication

  • Clear communicator with the ability to articulate technical trade-offs

  • Comfortable working in apseudonymous, remote-first environment

Bonus Points

  • Contributions toopen-source DeFi or protocol-level projects

  • Experience withmulti-chain ecosystems (Solana, Cosmos, etc.)

  • Exposure tozero-knowledge systems (ZK-rollups, zk-SNARKs)

  • Previous experience working within aDAO or decentralized org

  • Familiarity withMakerDAO / Sky architecture (MCD, DSS, governance flows)

Why Join Dewiz

Direct Impact on a Top DeFi System

You’ll be working on infrastructure that secures and movesbillions in capital, shaping how decentralized finance evolves.

Deep Protocol Ownership

This is not feature work, you’ll operate at thecore protocol layer, influencing how the system behaves at a fundamental level.

Unique Organizational Model

  • Pseudonymous collaboration

  • High autonomy, low bureaucracy

  • Direct alignment with decentralized values

Front-Row Seat to Sky’s Endgame

Be part of one of the most ambitious transformations in DeFi, moving from a monolithic DAO to amodular, AI-augmented, actor-based system

Growth & Technical Depth

Work alongside engineers and researchers pushing the boundaries of:

  • Stablecoin design

  • Governance systems

  • On-chain execution infrastructure

by @maxrusakovic