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Solidity Developer Jobs (NOW HIRING)

About the Role We're looking for a Solidity Engineer with deep experience in smart contract development, particularly in designing complex data structures and logic for decentralized marketplaces.

Required : โ€ข Proven experience in Solidity and Ethereum smart contract development โ€ข Deep knowledge of DeFi protocols and concepts โ€ข Proficiency in a general-purpose programming language like ...

Fermah - Solidity & Rust Engineer

New York, NY ยท On-site +1

$63 - $84.50/hr

We are seeking a dedicated Solidity & Rust Engineer to work on cutting-edge mechanism design for ZK proof generation. The engineering team at Fermah operates with shared accountability and without ...

About the Role We are seeking an experienced Solidity Compiler Frontend Engineer to join our team working on cutting-edge blockchain compiler infrastructure and formal verification tools. You will ...

The position requires a strong crypto-native mindset, deep Solidity expertise, and the ability to ... You will collaborate closely with backend engineers and product teams to architect payment and ...

The position requires a strong crypto-native mindset, deep Solidity expertise, and the ability to ... You will collaborate closely with backend engineers and product teams to architect payment and ...

Proficiency in programming languages such as Solidity, JavaScript, Python, or Go. * Experience with blockchain platforms like Ethereum, Hyperledger. * Strong problem-solving and analytical skills.

Proficiency in programming languages such as Solidity, JavaScript, Python, or Go. * Experience with blockchain platforms like Ethereum, Hyperledger. * Strong problem-solving and analytical skills.

Our ideal candidate has built and released distributed applications, has worked with the Ethereum and/or Bitcoin blockchain, and has solid experience with programming with Solidity. Qualifications ...

Our ideal candidate has built and released distributed applications, has worked with the Ethereum and/or Bitcoin blockchain, and has solid experience with programming with Solidity. Qualifications ...

Lead Scrum Master (Digital Assets)

Tampa, FL ยท On-site

$48.75 - $65/hr

NET, Solidity smart contracts, and related blockchain technologies. Your Primary Responsibilities: * Serve as Scrum Master for multiple Digital Assets and Blockchain Engineering teams * Facilitate ...

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How much do solidity developer jobs pay per hour?

As of Sep 14, 2026, the average hourly pay for solidity developer in the United States is $58.08, according to ZipRecruiter salary data. Most workers in this role earn between $50.48 and $65.14 per hour, depending on experience, location, and employer.

What is a Solidity developer?

A Solidity Developer is a blockchain developer specializing in writing smart contracts using Solidity, the primary programming language for Ethereum and other EVM-compatible blockchains. They create, test, and deploy decentralized applications (dApps) and smart contracts that enable trustless transactions. Solidity Developers must understand blockchain concepts, security best practices, and gas optimization techniques. Their role often involves collaborating with frontend developers, auditors, and other blockchain engineers to build secure and efficient decentralized solutions.

What are the key skills and qualifications needed to thrive as a Solidity developer?

To thrive as a Solidity Developer, you need strong proficiency in Ethereum smart contract development, an understanding of blockchain principles, and a background in computer science or related fields. Hands-on experience with tools like Remix, Truffle, Hardhat, and version control systems such as Git is highly valuable, and relevant certifications (like Certified Blockchain Developer) can enhance your qualifications. Attention to detail, problem-solving ability, and effective collaboration are important soft skills for success in this role. These skills ensure code security, efficient project delivery, and successful teamwork in the rapidly evolving blockchain industry.

What are the typical challenges Solidity developers face when working on blockchain projects?

Solidity Developers often encounter challenges related to ensuring the security of smart contracts, as vulnerabilities can lead to significant financial risks or loss. Other common hurdles include optimizing gas usage to minimize transaction costs and keeping up with the rapidly evolving Ethereum ecosystem and best practices. Collaborating closely with front-end developers, auditors, and project managers is crucial to ensure smooth integration and deployment. Adapting quickly to new tools and changes in blockchain technology can help you overcome these challenges and deliver robust decentralized applications.

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Infographic showing various Solidity Developer job openings in the United States as of September 2026, with employment types broken down into 87% Full Time, 3% Part Time, and 10% Contract. Highlights an 77% Physical, 5% Hybrid, and 18% Remote job distribution, with an average salary of $120,804 per year, or $58.1 per hour.

Interval - Solidity Engineer

New York, NY โ€ข On-site, Remote

Full-time

Re-posted 5 days ago


Job description

Interval helps enterprises turn messy, underused data into governed, high-confidence intelligence-without handing control to a black box. We bring compute to your data with a private data lakehouse, verifiable audit trails, and U-AI, our contextual AI framework for secure AI workflows.
Our platform is built around three outcomes:
- Control: Keep ownership of your data and how models use it.
- Verify: Audit what happened, why it happened, and where results came from.
- Monetize: Create new revenue opportunities through private, permissioned data exchange.
About the Role
We're looking for a Solidity Engineer with deep experience in smart contract development, particularly in designing complex data structures and logic for decentralized marketplaces. This role is critical to shaping the core primitives of Interval's on-chain data exchange, licensing systems, and dynamic pricing mechanisms.
You'll be working alongside world-class engineers, researchers, and product leaders to implement secure, scalable smart contracts that power the Interval protocol. We come from Chainlink, NEAR, LayerZero, Kraken, Coinbase, Point72, Curve, Twitter, and more.
Responsibilities
  • Design, implement, and test Solidity smart contracts for data tokenization, licensing, and pricing workflows.
  • Develop robust on-chain data structures to represent enterprise datasets, metadata, and access conditions.
  • Architect marketplace and exchange primitives including order books, escrow, dispute resolution, and royalties.
  • Integrate pricing logic grounded in financial derivatives (e.g., options pricing, bonding curves, auction models).
  • Optimize gas efficiency and ensure upgradability where needed using proxies or modular contracts.
  • Collaborate with auditors and internal security teams to harden contracts against vulnerabilities.
  • Work cross-functionally with product and protocol teams to define new features and mechanisms.

  • 3+ years of Solidity development experience with a strong portfolio of deployed smart contracts.
  • Proven understanding of EVM architecture, smart contract security, and gas optimization.
  • Experience building or contributing to Web3 exchanges, NFT marketplaces, or DeFi protocols.
  • Deep familiarity with data modeling, complex storage patterns, and Solidity-specific design patterns.
  • Knowledge of token standards (ERC20, ERC721, ERC1155, ERC4626) and upgradeable contract frameworks.
  • Exposure to pricing mechanisms, such as dynamic pricing curves, auctions, or option-like instruments.
  • Proficient in development tools (Hardhat, Foundry, Tenderly, etc.) and testing frameworks (Chai, Waffle).
  • Comfortable with Git-based workflows and agile engineering processes.

Bonus Qualifications
  • Background in quantitative finance, information theory, or data licensing models.
  • Experience with cross-chain messaging or bridging technologies.
  • Contributions to open-source projects in the Ethereum ecosystem.
  • Interest in AI workflows, data provenance, or zero-knowledge cryptography.