LatamCent is hiring a

Web3 Solidity Developer (DeFi & Payments)

About the Role

Riseworks is looking for a Solidity Developer who knows how to build real smart contract systems, not just simple ERC20s. You should have experience writing secure, complex contracts for DeFi and payment flows. You will design on chain solutions, write and deploy the contracts, and also handle the full integration across the backend using Typescript, Javascript, and MySQL.

You will work closely with the team to take ideas from concept to production. If you enjoy solving technical problems, understanding how money moves on chain, and building products end to end, this role is for you.

What You Will Do

• Build and maintain Solidity smart contracts for DeFi and payment workflows
  

• Write secure, gas efficient code following best practices
  

• Design technical architecture for new features and on chain logic
  

• Integrate smart contracts with backend systems using Typescript, Javascript, and MySQL
  

• Work with the team to test, audit, and refine contract logic
  

• Troubleshoot issues across contracts, APIs, and database layers
  

• Stay current on Solidity, EVM updates, and security standards
  

What You Should Bring

• Strong experience with Solidity and EVM based development
  

• Proven background building complex smart contracts, especially DeFi or payment related
  

• Solid knowledge of contract security patterns
  

• Backend experience with Typescript, Javascript, and MySQL
  

• Ability to think through system design and build end to end solutions
  

• Comfortable working in a fast moving startup environment
  

• Excellent written and spoken English at a C2 level
  

Nice to Have

• Experience with contract testing frameworks
  

• Knowledge of web3 libraries like ethers.js or web3.js
  

• Understanding of gas optimization techniques
  

• Familiarity with audits, documentation, or open source repos
  

Company Overview

Riseworks is building modern financial and blockchain powered products with a focus on reliability, speed, and real world impact. We experiment fast, think deeply, and care about clean engineering.

Job description created by latamcent.com, a nearshore staffing agency.

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