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Hire Solidity developers: 12 secrets to find the right one!

Are you running a blockchain-related project? Are you looking for a solution to improve the security and efficiency of the codes for your blockchain applications? Then choosing the Solidity program and hiring Solidity developers may be a good choice for you!

This article will discuss 12 secrets to finding the right Solidity developers. We hope that this information will be helpful for your hiring process. Let’s dive right into the topic now!

Table of contents:

Solidity developers, who are they?

A Solidity engineer is a professional programmer or software engineer who writes smart contracts and decentralized applications (DApps) using the Solidity programming language. Solidity is a high-level language designed to create smart contracts on blockchain platforms like Ethereum.

These developers deeply understand blockchain technology, decentralized systems, and the Ethereum Virtual Machine (EVM). They use Solidity to code and deploy smart contracts on the Ethereum blockchain and other compatible platforms.

Solidity developers definition

The responsibilities of Solidity engineers include the following:

  • Smart Contract Development: Writing and deploying smart contracts using the Solidity language. This involves defining the contract’s functionality, data structures, and business logic.
  • Security Auditing: Ensuring that the smart contracts are secure and free from vulnerabilities, as mistakes in smart contracts can lead to significant financial losses.
  • Integration with DApps: Integrating smart contracts with decentralized applications to enable automated and trustless interactions.
  • Testing and Debugging: Thoroughly testing the smart contracts to identify and fix issues or bugs before deployment.
  • Optimization: Writing efficient code to minimize gas costs (transaction fees) on the blockchain and improve contract performance.
  • Upgrading Contracts: Implementing upgrade mechanisms for smart contracts to introduce new features or fix bugs without disrupting the existing functionality.
  • Monitoring and Maintenance: Monitoring the deployed contracts and performing maintenance when necessary, especially in response to updates or changes in the blockchain protocol.

Overall, Solidity developers play a critical role in the blockchain ecosystem, enabling the creation of decentralized applications and contributing to the growth of the blockchain industry.

Why hire Solidity developers?

Hiring Solidity developers can be advantageous for individuals or businesses looking to leverage the power of blockchain technology and create decentralized applications (DApps) or smart contracts on platforms like Ethereum. 

Here are some compelling reasons to hire Solidity developers:

  • Expertise in Smart Contract Development: Developers possess specialized skills and knowledge in writing smart contracts, which are self-executing agreements with predefined conditions. They can help you design, develop, and deploy smart contracts to automate processes and enforce trust without relying on intermediaries.
  • Decentralized Application Development: They can build decentralized applications (DApps) that run on blockchain networks. These applications offer a range of advantages, such as increased security, transparency, and censorship resistance.
  • Access to Blockchain Technology: By hiring Solidity developers, you gain access to expertise in blockchain technology and its underlying principles. They can guide you through the complexities of blockchain development and ensure your projects align with the decentralized paradigm.
  • Security and Auditing: Solidity specialists understand smart contracts’ potential vulnerabilities and security risks. They can perform security audits and implement best practices to protect your projects from potential exploits and hacks.
  • Cost Optimization: These specialists can write efficient and optimized contracts to minimize gas costs on the blockchain. Reducing gas costs ensures your applications are more cost-effective and viable for users.
  • Customization and Flexibility: Solidity engineers can tailor contracts and DApps to meet your requirements. Whether you need a decentralized voting system, supply chain solution, or token creation, they can customize the code to fit your needs.
  • Keeping Up with Advancements: These engineers stay current with the latest blockchain developments. They can help you adopt new features, upgrades, and best practices to ensure your projects remain relevant and competitive.
  • Accelerated Development: Hiring Solidity developers with experience can significantly speed up the development process. Their expertise allows them to write robust code efficiently, saving time and resources.
  • Future-Proofing: As blockchain technology continues to evolve, Solidity specialists can ensure your projects are built with scalability and interoperability in mind, making them more future-proof and adaptable to changes in the blockchain ecosystem.
  • Specialized Knowledge: Solidity is a unique language with specific syntax and design patterns. Hiring Solidity developers gives you access to professionals with a deep understanding of the language, making it easier to avoid common pitfalls and produce high-quality code.

Overall, hiring Solidity developers empowers you to harness the potential of blockchain technology and integrate decentralized solutions into your business processes or projects. It’s an investment that can improve efficiency, security, and innovation in your endeavors.

12 secrets to finding the right Solidity developers

Finding the right Solidity developers can be crucial for the success of your blockchain projects. To help you in the hiring process, here are 12 secrets to finding the right Solidity developers:

12 secrets to finding the right Solidity developers

1. Define Your Project Scope

Defining your project scope is crucial when hiring Solidity developers because it lays the foundation for a successful development process and ensures that you and the developers are on the same page.

A well-defined project scope outlines your blockchain project’s specific features, functionalities, and goals. This clarity helps developers understand exactly what is expected and reduces the risk of miscommunication.

With a clear project scope, developers can provide more accurate cost estimates for the development work. This helps you plan your budget effectively and prevents unexpected financial surprises during the project.

2. Solidity Proficiency

Solidity is a unique language with specific characteristics and potential pitfalls. Proficient developers are well-aware of common security vulnerabilities in Solidity smart contracts, such as reentrancy attacks, integer overflows, and unauthorized access issues. They can follow best practices to write secure codes and conduct proper audits to ensure the safety of smart contracts.

Solidity proficiency indicates a deep understanding of the Ethereum Virtual Machine (EVM) and blockchain principles. This knowledge is crucial for ensuring contracts interact correctly with the blockchain and adhere to decentralized principles.

Proficient Solidity engineers are more familiar with the language’s syntax and features, allowing them to code more efficiently and deliver results in a shorter timeframe. This speed can be crucial in meeting project deadlines and gaining a competitive advantage.

3. Blockchain Knowledge

Solidity developers need to comprehend the fundamental principles of blockchain and decentralized systems. Having a good grasp of blockchain operations ensures they can design and implement smart contracts that align with the decentralized paradigm.

Blockchain knowledge enables developers to design smart contracts that take advantage of the unique features of blockchain technology. They can create immutable, transparent, and tamper-resistant contracts, enhancing the overall integrity of the system.

Understanding blockchain and contract architecture is vital for conducting thorough contract audits. Hiring Solidity developers with blockchain knowledge can identify potential issues and recommend improvements to enhance contract security.

4. Smart Contract Experience

Solidity is a unique and specialized programming language for writing smart contracts on blockchain platforms like Ethereum. Developers with experience in Solidity have a deeper understanding of its syntax, features, and best practices, leading to more efficient and reliable code.

Smart contract experience indicates that the developer has hands-on experience working with blockchain technology. They are familiar with decentralized consensus, immutability, and the principles of distributed ledger systems.

Hence, hiring Solidity developers with experience can shorten the learning curve for your projects. They can quickly adapt to your specific requirements and start contributing effectively from the beginning.

5. Security Awareness

Smart contracts are self-executing and immutable, meaning that once deployed, they cannot be changed. This makes them susceptible to vulnerabilities and bugs that cannot be easily rectified. Security-aware developers are well-versed in identifying and addressing common vulnerabilities in Solidity smart contracts, such as reentrancy attacks, integer overflows, and permission issues.

Security awareness is significantly important

Security-aware developers understand the importance of conducting thorough security audits for smart contracts. They actively review their code for potential weaknesses and often engage external auditors to ensure comprehensive security checks.

Moreover, in certain industries and applications, compliance with regulations is crucial. Security-aware developers are mindful of regulatory requirements and design smart contracts to adhere to relevant standards.

6. Community Engagement

Community engagement is a key factor when hiring Solidity developers because it reflects their dedication to learning, understanding of the blockchain ecosystem, and ability to stay updated with the latest trends and best practices. Engaged developers are more likely to be proactive, innovative, and accountable, making them valuable assets to any blockchain development team.

Community engagement indicates a developer’s commitment to continuous learning and improvement. They are more likely to seek new resources, tutorials, and research to enhance their skills and stay relevant in a rapidly evolving field.

Engaged developers are more accountable for their work as their contributions are publicly visible. They are motivated to maintain a positive reputation by delivering high-quality and reliable solutions.

7. References and Reviews

References and reviews provide objective feedback and real-world assessments of a Solidity developer’s skills, work ethic, and ability to deliver. They offer valuable information to help you make an informed decision and hire a proficient and reliable developer for your blockchain project.

If the developer has worked in a team setting, references can provide feedback on their collaboration skills. This is important, especially if your project involves working with other developers or stakeholders.

Reviews may touch on how the developer handled challenges or unexpected issues during a project. This information can give you insights into their adaptability and problem-solving skills.

8. Problem-Solving Skills

Solidity is a programming language for building smart contracts on blockchain platforms like Ethereum. Developing smart contracts often involves complex decentralized applications and intricate business logic. Practical problem-solving skills are crucial for developers to design and implement efficient and secure solutions.

Moreover, smart contracts handle valuable assets and transactions, making them prime targets for potential attackers. Hiring Solidity developers with strong problem-solving abilities ensures they can anticipate and address potential security vulnerabilities, reducing the risk of exploitation and financial losses.

In conclusion, problem-solving skills are critical for solidity engineers because they enable them to tackle the complexities and challenges specific to blockchain and smart contract development. These skills contribute to creating secure, efficient, and reliable smart contracts, which are the foundation of decentralized applications and blockchain-based solutions.

9. Communication Skills

Communication skills are key when hiring Solidity developers for various reasons, despite the common misconception that programming roles are all about technical expertise. 

Often, smart contracts are meant to represent real-world business processes or agreements. A Solidity specialist with good communication skills can effectively translate complex business logic into code, ensuring the smart contract aligns with the intended purpose and satisfies the stakeholders’ needs.

In some cases, solidity developers might directly engage with clients or end-users. Communicating technical concepts clearly and understandably is crucial for establishing trust, addressing concerns, and providing support when necessary.

10. Team Player Attitude

Solidity developers typically work as part of a team alongside other developers, designers, project managers, and stakeholders. A team player is more likely to actively participate in discussions, share ideas, and contribute to finding effective solutions for the project.

More than that, blockchain projects often require expertise from various domains, such as finance, law, and business. Consequently, a team player is open to working with professionals from different backgrounds, understanding their perspectives, and integrating their insights into the development process.

A team player is more likely to find effective solutions for the project

Especially, in complex projects, different developers might work on various aspects of the smart contract system. A team player can seamlessly integrate their code with the work of others, ensuring a cohesive and functional final product.

11. Continuous Learning

Continuous learning is a key factor when hiring Solidity developers due to the rapidly evolving nature of blockchain technology and the dynamic ecosystem surrounding smart contract development.

Blockchain technology is still relatively young and constantly evolving. Existing blockchain platforms regularly introduce new features, upgrades, and improvements. Solidity specialists need to stay updated with the latest advancements to leverage new capabilities and ensure the smart contracts they build are efficient and secure.

As blockchain technology matures, development standards and best practices may change. Solidity engineers need to adapt to these changes to maintain code quality and ensure compatibility with updated frameworks and libraries.

12. Test Projects

Test projects, also known as coding challenges or technical assessments, are a key factor when hiring solidity developers. Reviewing the code of test projects helps assess a developer’s coding style, code structure, and adherence to best practices. Consistent and well-organized code indicates a developer’s attention to detail and commitment to writing maintainable and readable code.

Smart contracts are especially vulnerable to security exploits due to their immutable nature. Test projects provide an opportunity to evaluate how well developers address security concerns, such as preventing common vulnerabilities like reentrancy attacks or unchecked external calls.

In addition, test projects usually have a specified time limit within which developers must complete the task. Hiring managers can gauge candidates’ ability to manage their time effectively and deliver results within the given timeframe, reflecting their work ethic and ability to meet project deadlines.

The average cost for hiring Solidity developers

According to Alchemy, the average base salary for Solidity developers in the US is $127,500, ranging from $80,000 to $180,000. 

However, the cost of hiring a Solidity developer can vary widely depending on the developer’s experience level, location, project complexity, and the hiring model (e.g., full-time employee, freelance, contract basis). Here are some cost considerations:

  • Experience Level: Junior developers typically command lower salaries than mid- and senior developers. The more experienced the developer, the higher the expected salary.
  • Location: Salaries can vary significantly based on the region or country where the developer is located. Developers in tech hubs or countries with a high demand for blockchain expertise may command higher salaries.
  • Project Complexity: The project’s complexity and the skills required may influence the cost. Projects with more sophisticated requirements may require higher-skilled developers, impacting the cost.
  • Hiring Model: Hiring a full-time employee comes with additional costs such as benefits, taxes, and other overhead expenses. On the other hand, hiring freelancers or contractors might have a different cost structure.

Where to find skilled Solidity developers?

You can explore various platforms and communities that cater specifically to blockchain and Ethereum development to find skilled Solidity developers.

Where to find skilled Solidity developers?

Here are some places where you can find talented Solidity developers:

     1. Freelance Platforms:

  • Upwork: A popular platform for hiring freelancers, including Solidity developers.
  • Freelancer: Another freelancing platform where you can find blockchain developers.

     2.  Job Boards and Websites:

  • Upwork: A popular platform for hiring freelancers, including Solidity developers.
  • Freelancer: Another freelancing platform where you can find blockchain developers.

     3. Job Boards and Websites:

  • Indeed: A widely-used job board that lists blockchain and Solidity developer positions.
  • AngelList: A platform that focuses on startups, often featuring blockchain-related job openings.
  • Stack Overflow Jobs: Stack Overflow is a popular community for developers, and their job boards can be a good place to find Solidity developers.

     4. Blockchain-Specific Job Boards:

  • Crypto Jobs List: A job board specifically dedicated to cryptocurrency and blockchain job opportunities.
  • Ethereum Jobs: A platform that focuses on Ethereum and smart contract development positions.

     5. Developer Communities and Forums:

  • GitHub: Check out repositories related to Solidity development and reach out to active contributors.
  • Reddit: Subreddits like r/ethdev or r/solidity often have developers looking for work or offering their services.
  • Ethereum Forum: The official Ethereum forum includes a section for job opportunities.

     6. Social Media and Networking:

  • LinkedIn: Utilize LinkedIn’s search feature to find Solidity developers and connect with potential candidates.
  • Twitter: Follow hashtags like #Solidity, #Ethereum, or #Blockchain to find developers sharing their work or looking for opportunities.

     7. Ethereum Meetups and Conferences:

  • Attend local or online Ethereum meetups and conferences. These events are opportunities to network with developers and find potential hires.

     8. Blockchain Development Firms:

  • Consider reaching out to companies that specialize in blockchain development. They may have Solidity developers available for hire.

When searching for Solidity developers, it’s essential to thoroughly review their previous work, GitHub repositories, and references to ensure they have the necessary skills and experience for your project.


In conclusion, hiring a skilled Solidity developer is a critical step in ensuring the success of your blockchain projects. However, combining these strategies and conducting a thorough hiring process will increase your chances of finding a proficient Solidity developer who can create secure, efficient, and innovative smart contracts for your blockchain projects.

As the blockchain industry continues to expand, investing in top-notch talent will position your organization for success in this exciting and transformative technology landscape.

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Marketing Manager of Mageplaza. Summer is attracted by new things. She loves writing, travelling and photography. Perceives herself as a part-time gymmer and a full-time dream chaser.
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