Senior Blockchain Developer
$56.25 - $74.25/hr
Must have 10+ yrs of Blockchain developer experience Must have 10+ Java SpringBoot experience Must have SDLC experience Must be able to code in Solidity, Java, NodeJs, Python, GoLand, and Rust Must ...
$56.25 - $74.25/hr
Must have 10+ yrs of Blockchain developer experience Must have 10+ Java SpringBoot experience Must have SDLC experience Must be able to code in Solidity, Java, NodeJs, Python, GoLand, and Rust Must ...
$56.25 - $74.25/hr
Must have 10+ yrs of Blockchain developer experience Must have 10+ Java SpringBoot experience Must have SDLC experience Must be able to code in Solidity, Java, NodeJs, Python, GoLand, and Rust Must ...
$100 - $105/hr
... Solidity, Java, NodeJs, Python, GoLand, and Rust Must have outstanding understanding of data structures and algorithms Education: • Bachelor ...
$100 - $105/hr
... Solidity, Java, NodeJs, Python, GoLand, and Rust Must have outstanding understanding of data structures and algorithms Education: • Bachelor ...
Chicago, IL · On-site
... Solidity, Java, NodeJs, Python, GoLand, and Rust Must have outstanding understanding of data structures and algorithms
Quick apply
Chicago, IL · On-site
... Solidity, Java, NodeJs, Python, GoLand, and Rust Must have outstanding understanding of data structures and algorithms
Chicago, IL · Hybrid
... development using Solidity • Experience with Node.js, Python, Go, or Rust • Strong ... engineering teams on architecture, development, and deployment • Mentor team members and ...
Chicago, IL · Hybrid
... development using Solidity • Experience with Node.js, Python, Go, or Rust • Strong ... engineering teams on architecture, development, and deployment • Mentor team members and ...
... development using Solidity • Experience with Node.js, Python, Go, or Rust • Strong ... engineering teams on architecture, development, and deployment • Mentor team members and ...
... development using Solidity • Experience with Node.js, Python, Go, or Rust • Strong ... engineering teams on architecture, development, and deployment • Mentor team members and ...
$56.25 - $74.25/hr
Senior Blockchain Developer Immediately looking for a Senior Blockchain Developer local to Chicago ... Hands-on Blockchain development experience (Ethereum, Hyperledger, Corda, Solidity, Smart Contracts ...
$56.25 - $74.25/hr
Senior Blockchain Developer Immediately looking for a Senior Blockchain Developer local to Chicago ... Hands-on Blockchain development experience (Ethereum, Hyperledger, Corda, Solidity, Smart Contracts ...
$56.25 - $74.25/hr
Solidity Java Node.js Python GoLang Rust Deep understanding of: Cryptography Data Encryption ... and software engineering skills Preferred Qualifications: Bachelor's Degree in Information ...
New
$56.25 - $74.25/hr
Solidity Java Node.js Python GoLang Rust Deep understanding of: Cryptography Data Encryption ... and software engineering skills Preferred Qualifications: Bachelor's Degree in Information ...
New
$56.25 - $74.25/hr
Senior Blockchain Developer Location: Chicago, IL (Hybrid) Contract: 13 Months Must Have Skills ... Code in various languages such as Solidity, Java, NodeJs, Python, GoLang, Rust and others (3+ yrs)
New
$56.25 - $74.25/hr
Senior Blockchain Developer Location: Chicago, IL (Hybrid) Contract: 13 Months Must Have Skills ... Code in various languages such as Solidity, Java, NodeJs, Python, GoLang, Rust and others (3+ yrs)
New
$56.25 - $74.25/hr
Immediately looking for a Senior Blockchain Developer Local to Chicago, IL - it''s an onsite role ... Hands-on Blockchain development experience (Ethereum, Hyperledger, Corda, Solidity, Smart Contracts ...
$56.25 - $74.25/hr
Immediately looking for a Senior Blockchain Developer Local to Chicago, IL - it''s an onsite role ... Hands-on Blockchain development experience (Ethereum, Hyperledger, Corda, Solidity, Smart Contracts ...
Chicago, IL · Hybrid
$60 - $65/hr
Senior Blockchain Developer Location: Chicago, IL (Hybrid - onsite 3 days per week; anchor day ... Solidity, Java, Node.js, Python, GoLang, Rust . * Deep understanding of data structures, algorithms ...
Quick apply
Chicago, IL · Hybrid
$60 - $65/hr
Senior Blockchain Developer Location: Chicago, IL (Hybrid - onsite 3 days per week; anchor day ... Solidity, Java, Node.js, Python, GoLang, Rust . * Deep understanding of data structures, algorithms ...
Chicago, IL · On-site
$56.25 - $74.25/hr
Senior Blockchain Developer Location: Chicago, IL (Hybrid - onsite 3 days per week; anchor day ... Solidity, Java, Node.js, Python, GoLang, Rust . * Deep understanding of data structures, algorithms ...
Chicago, IL · On-site
$56.25 - $74.25/hr
Senior Blockchain Developer Location: Chicago, IL (Hybrid - onsite 3 days per week; anchor day ... Solidity, Java, Node.js, Python, GoLang, Rust . * Deep understanding of data structures, algorithms ...
Chicago, IL · On-site
$70 - $90/hr
Proficiency in one or more programming languages such as Solidity, Java, Node.js, Python, Go, or Rust * Strong knowledge of data structures and algorithms * Experience with cryptographic techniques ...
Chicago, IL · On-site
$70 - $90/hr
Proficiency in one or more programming languages such as Solidity, Java, Node.js, Python, Go, or Rust * Strong knowledge of data structures and algorithms * Experience with cryptographic techniques ...
$83 - $85/hr
... Solidity, Java, NodeJs, Python, GoLang, Rust and others • Experience in working with various ... Developer Summary: • As a Blockchain Developer, you are responsible for developing application ...
$83 - $85/hr
... Solidity, Java, NodeJs, Python, GoLang, Rust and others • Experience in working with various ... Developer Summary: • As a Blockchain Developer, you are responsible for developing application ...
Chicago, IL · Hybrid
$56.25 - $74.25/hr
Senior Blockchain Developer Location: Chicago, IL Duration: 12 months Work Model: Hybrid Work Hours: First Shift Positions: 2 Industry: Financial Must have skills: Cryptography, GoLang, Java, NodeJs ...
Chicago, IL · Hybrid
$56.25 - $74.25/hr
Senior Blockchain Developer Location: Chicago, IL Duration: 12 months Work Model: Hybrid Work Hours: First Shift Positions: 2 Industry: Financial Must have skills: Cryptography, GoLang, Java, NodeJs ...
Chicago, IL · On-site
$56.25 - $74.25/hr
Sr Blockchain Developer | Chicago, Illinois, United States Job Summary: Senior Blockchain Developer ... Proficiency in coding languages such as Solidity, NodeJs, Python, GoLang, or Rust * Deep ...
Chicago, IL · On-site
$56.25 - $74.25/hr
Sr Blockchain Developer | Chicago, Illinois, United States Job Summary: Senior Blockchain Developer ... Proficiency in coding languages such as Solidity, NodeJs, Python, GoLang, or Rust * Deep ...
$56.25 - $74.25/hr
Proficiency in one or more programming languages such as Java, Solidity, Node.js, Python, Go, or Rust. * Strong understanding of cryptography and its application within blockchain environments.
$56.25 - $74.25/hr
Proficiency in one or more programming languages such as Java, Solidity, Node.js, Python, Go, or Rust. * Strong understanding of cryptography and its application within blockchain environments.
$56.25 - $74.25/hr
Role: Senior Blockchain Developer Location: Chicago, IL Education Bachelor's degree in Computer ... Solidity, Java, Node.js, Python, Go, Rust, or similar languages. • Experience implementing ...
$56.25 - $74.25/hr
Role: Senior Blockchain Developer Location: Chicago, IL Education Bachelor's degree in Computer ... Solidity, Java, Node.js, Python, Go, Rust, or similar languages. • Experience implementing ...
Chicago, IL · Hybrid
$56.25 - $74.25/hr
... as Solidity, Java, NodeJs, Python, GoLang, Rust and others. Experience in working with various ... the engineering team to review application requirements, help plan implementation details and ...
Chicago, IL · Hybrid
$56.25 - $74.25/hr
... as Solidity, Java, NodeJs, Python, GoLang, Rust and others. Experience in working with various ... the engineering team to review application requirements, help plan implementation details and ...
$59 - $75.25/hr
Right now it is Solidity. * NPC would be preferred. * Key Cryptology. * Continuing enhancements ... Wants a hands-on Developer.
$59 - $75.25/hr
Right now it is Solidity. * NPC would be preferred. * Key Cryptology. * Continuing enhancements ... Wants a hands-on Developer.
Required : • 8+ years of experience in software engineering or technology leadership roles • ... using Solidity, Rust, or other smart contract languages • Deep understanding of blockchain ...
Required : • 8+ years of experience in software engineering or technology leadership roles • ... using Solidity, Rust, or other smart contract languages • Deep understanding of blockchain ...
$10.48 - $16.39
1% of jobs
$16.39 - $22.30
0% of jobs
$22.30 - $28.21
0% of jobs
$28.21 - $34.12
1% of jobs
$34.12 - $40.02
3% of jobs
$40.02 - $45.93
8% of jobs
$49.10 is the 25th percentile. Wages below this are outliers.
$45.93 - $51.84
22% of jobs
The median wage is $55.73 / hr.
$51.84 - $57.75
23% of jobs
$62.46 is the 75th percentile. Wages above this are outliers.
$57.75 - $63.66
22% of jobs
$63.66 - $69.56
15% of jobs
$69.56 - $75.47
5% of jobs
$10
$56
$75
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.
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.
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.

$56.25 - $74.25/hr
Other
Posted 12 days ago
***W2 Only***
Must Have:
Must have 10+ yrs of Blockchain developer experience
Must have 10+ Java SpringBoot experience
Must have SDLC experience
Must be able to code in Solidity, Java, NodeJs, Python, GoLand, and Rust
Must have outstanding understanding of data structures and algorithms
Education:
• Bachelor’s degree in Information Technology or Computer Science
Required Qualifications:
• Java Springboot experience is a must
• Experience working as a Blockchain Developer or a similar role in the IT department
• Experience leading to a complete understanding of the software development lifecycle
• Expertise in building robust systems (resiliency, fault tolerance, scalability) at scale
• Demonstrate excellent ability to code in various languages such as Solidity, Java, NodeJs, Python, GoLang, Rust and others
• Experience in working with various types of cryptography to secure data
• Outstanding understanding of data structures and algorithms
• Knowledge of various cybersecurity guidelines and protocols
• Strong understanding and knowledge of various kinds of cyberattacks
• Ability to work in a team or individually as and when required
• Possess excellent communication skills
• Have keen eye for details
• Manage multiple projects simultaneously
Preferred Qualifications:
• Experience working with Cloud platforms such as MS Azure, AWS preferred
Senior Blockchain Developer Summary:
• As a Blockchain Developer, you are responsible for developing application features and interfaces using blockchain technology
• You will be also responsible for designing and developing a system that is secure, reliable and scalable
• Your primary goal for this job role will be designing, implementing, and administering a secure blockchain network
• You should be highly knowledgeable about various blockchain technologies
• You should also have an excellent understanding of cryptography and its uses in the blockchain network
• You should be knowledgeable about packing & deploying apps via CI/CD pipelines to a cloud platform
Job Responsibilities:
• Architect, develop and deploy decentralized applications providing permissioned access to data at both the smart contract and protocol level
• Develop & Interacting with Smart Contracts implemented on most common Blockchain/DLT technology platforms
• Oracle development (connecting off-chain data to the blockchain)
• Construct integration libraries to interface with our server and APIs
• Collaborate closely with the rest of the engineering team to review application requirements, help plan implementation details and estimate delivery timelines
• Provide mentorship to your peers in the engineering team through education on best practices
• Preparing documentation on the blockchain development processes
• Adhering to all the rules and regulations of data protection for digital payments
• Staying updated with the latest crypto technologies for data protection