Position: Blockchain Engineer (Solidity)
Company: 3commas.io
Category: Rust
Experience required: 3y
English level: fluent
Published: 2022-09-01T00:00:00+03:00

**About us:**
DeCommas.io - a protocol for DeFi-trading automation powered by 3Commas and backed by Target Global, Alameda Research and Jump Crypto. 
Our mission is to bring the cross-chain layer for building trading strategies and assets management in a user-friendly manner.
We’re an experienced, well-funded, and fast-growing team.

**About the role:**
As a Solidity developer, you’ll take part in building smart contracts that allow users to build decentralized automated trading strategies for EVM-based blockchains.

**Required skills and experience:**
- 2+ years experience in Solidity
- More than 3 years as a software coder in general (experience outside of blockchain included).
- Strong knowledge of Solidity development/testing
- Familiar with OpenZeppelin and dev tools (take, Hardhat)
- Understanding cryptography algorithms, blockchain concepts will be advantageous
- Understanding of blockchain consensus algorithms work will be advantageous
- Experience writing web3 frontend will be advantageous

**Responsibilities:**
- Create clear and secure smart contracts for different EVM-chains
- Build on top of the most innovative cross-chain technologies such as LayerZero and Wormhole
- Work on integrations with well-known third-party projects such as AAVE, Uniswap, Perpetual Protocol, etc.
- Review and test your teammates’ code

**What we offer:**
- Optionally work from the office in Tallinn or remotely
- Inspiring leadership and knowledgeable, creative, genuinely kind colleagues
- Flexible schedule
- Paid annual leave, paid sick leave
- Competitive salary offers based on your skills
- In-house lessons for your crypto-trading skill