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Stealth-stage DeFi project

Solidity Backend Engineer

Backend

Salary

$4,000 – 8,000

Around typical

Location
Remote
Work format
Remote
Experience level
Senior
Posted
October 30, 2025

About the role

SENIOR Solidity Backend Engineer (DeFi Protocol)

$4,000–$8,000/month + token incentives

Company

Stealth-stage DeFi project building the next generation of on-chain financial infrastructure. The protocol merges advanced virtual market mechanics, collateralized systems, and automated risk management into a secure, scalable framework.

Job Description

We’re looking for a Senior Solidity Engineer to architect, implement, and optimize smart contracts for a high-performance DeFi protocol. You’ll collaborate with researchers and quants to build modular, secure systems that define the next evolution of decentralized finance.

Key Responsibilities

  • Design and deploy advanced Solidity contracts for core protocol logic.
  • Review and mentor junior engineers, ensuring code quality.
  • Translate financial models into on-chain architectures.
  • Work with internal frameworks (Singleton patterns, Flash Accounting).
  • Enhance protocol scalability, performance, and maintainability.

Qualifications

  • 3+ years of professional Solidity experience with live deployments.
  • Deep knowledge of DeFi architecture, gas optimization, and security.
  • Strong grasp of AMM and virtual market frameworks.
  • Proficiency with Foundry, Hardhat, and testing environments.
  • Ability to lead and make key architectural decisions.

Preferred Qualifications

  • Experience in protocol research or smart contract audits.
  • Familiarity with complex collateralized and accounting systems.

Location: Remote

Contact: @dkdancen

Please forward the job posting when applying.

@HOLDER_JOB_DEVS

Salary on the market

Senior · Backend

$4.5K$6.7K$195.1K

Around typical

Typical: $5,125 – 8,000 · based on 42 vacancies

Required skills

Among Senior · Backend vacancies

  • Solidity1%
  • DeFi3%
  • Smart Contracts1%
  • Blockchain5%
  • Foundry1%
  • Hardhat1%
  • AMM1%

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