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Blockchain Contract Jobs (NOW HIRING)

USM

Blockchain Developer

Chicago, IL · Hybrid

Chicago, IL (Hybrid) Duration: 11+ Months Contract Interview Process: 2 Round Key Requirements: • Strong experience with Java and Spring Boot (required) • Hands-on blockchain development ...

New

Orbofi

If you're passionate about developing cutting-edge blockchain solutions and have a deep ... Designing, implementing, and maintaining scalable and secure smart contracts on EVM-based ...

Pyramid Consulting

Blockchain Developer

Plano, TX

This is a 06+ Months Contract opportunity with long-term potential and is located in Plano, TX. Please review the below. Key Responsibilities and Requirements: * Blockchain developer with experience ...

ITrade STEM

Blockchain Security Analyst

Miami, FL · On-site

Investigate smart contract vulnerabilities and potential exploits using sophisticated forensic tools. * Drive Technical Innovation * Develop new methodologies for blockchain monitoring and analysis.

JS Consulting

Blockchain Engineer

Jersey City, NJ · On-site

Job Title- Blockchain Engineer Project Location - Jersey City, NJ 07310, Tampa, Dallas - Hybrid -3 days/week Duration- 6+ months contract Visa- USC/ GC Role Focus: A Blockchain Engineer or Data ...

ITrade STEM

Blockchain Security Analyst

Miami, FL

Investigate smart contract vulnerabilities and potential exploits using sophisticated forensic tools. * Drive Technical Innovation * Develop new methodologies for blockchain monitoring and analysis.

ITrade STEM

Blockchain Security Analyst

Miami, FL · Remote

Investigate smart contract vulnerabilities and potential exploits using sophisticated forensic tools. * Drive Technical Innovation * Develop new methodologies for blockchain monitoring and analysis.

USM

JB061674 - Blockchain Developer

Chicago, IL · On-site

Chicago, IL (Hybrid) Duration: 11+ Months Contract Interview Process: 2 Round Key Requirements: • Strong experience with Java and Spring Boot (required) • Hands-on blockchain development ...

Photon

Blockchain Developer - Dallas, TX

Dallas, TX

Smart Contract Development: * Write, test, and deploy smart contracts on various blockchain platforms such as Ethereum and others. * Audit and optimize existing smart contracts for security and ...

Resource 1

Blockchain Engineer

Chicago, IL · Hybrid

Resource 1 is seeking a Blockchain Engineer for a 6-month hybrid contract for our client in the Chicagoland area. Individual should have at least 2 years of experience as a blockchain engineer.

Medinext Global LLC

Senior Blockchain Developer

Chicago, IL · On-site

$56.25 - $74.25/hr

Develop and interact with Smart Contracts implemented on various Blockchain/DLT platforms * Oracle development to connect "off-chain" data to the blockchain * Construct integration libraries to ...

Photon

Blockchain Developer - Dallas, TX

Dallas, TX · On-site

Smart Contract Development: * Write, test, and deploy smart contracts on various blockchain platforms such as Ethereum and others. * Audit and optimize existing smart contracts for security and ...

Photon

Blockchain Developer - Dallas, TX

Dallas, TX

Smart Contract Development: * Write, test, and deploy smart contracts on various blockchain platforms such as Ethereum and others. * Audit and optimize existing smart contracts for security and ...

Stellar IT Group

Senior Blockchain Developer

Chicago, IL · On-site

$56.25 - $74.25/hr

Contract 11+ Months Hours: 8:00 AM - 5:00 PM CST Role Overview Northern Trust is seeking a Senior Blockchain Developer to join its Digital Asset Innovation team. This role will be pivotal in ...

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How much do blockchain contract jobs pay per year?

As of Jun 10, 2026, the average yearly pay for blockchain contract in the United States is $106,034.00, according to ZipRecruiter salary data. Most workers in this role earn between $89,000.00 and $119,000.00 per year, depending on experience, location, and employer.

What is a Blockchain Contract job?

A Blockchain Contract job typically involves working with smart contracts, which are self-executing agreements written in code and deployed on blockchain platforms like Ethereum, Solana, or Binance Smart Chain. Professionals in this role develop, audit, and maintain smart contracts to ensure security and efficiency. They often work with programming languages like Solidity, Rust, or Vyper and need a strong understanding of cryptographic principles and decentralized applications (dApps). The role may also involve integrating smart contracts with front-end and back-end systems.

What are the key skills and qualifications needed to thrive in the Blockchain Contract position, and why are they important?

To excel in a Blockchain Contract role, you need strong expertise in smart contract development, cryptography, and blockchain platforms such as Ethereum, typically supported by a background in computer science or related fields. Familiarity with programming languages like Solidity, smart contract testing frameworks, and blockchain development tools is crucial, along with relevant certifications such as Certified Blockchain Developer or Ethereum Developer certification. Attention to detail, analytical thinking, and clear communication skills are vital for collaborating across technical and legal teams. These skills and qualities ensure the reliable creation, deployment, and maintenance of secure and effective blockchain contracts.

What are some common challenges faced by professionals working with blockchain contracts?

Professionals working with blockchain contracts often encounter challenges such as ensuring the security and accuracy of smart contract code, keeping up with rapidly evolving blockchain technologies, and integrating these contracts with existing business systems. It is also common to navigate complex regulatory requirements, which can vary by jurisdiction, and to manage interdisciplinary collaboration with technical, legal, and business teams. Staying current with best practices and ongoing developments in the blockchain space helps professionals proactively address these challenges and deliver robust solutions for their organizations.

More about Blockchain Contract jobs
What cities are hiring for Blockchain Contract jobs? Cities with the most Blockchain Contract job openings:
What are the most commonly searched types of Blockchain jobs? The most popular types of Blockchain jobs are:
What states have the most Blockchain Contract jobs? States with the most job openings for Blockchain Contract jobs include:
What job categories do people searching Blockchain Contract jobs look for? The top searched job categories for Blockchain Contract jobs are:
Blockchain Contract jobs near you
Infographic showing various Blockchain Contract job openings in the United States as of June 2026, with employment types broken down into 4% As Needed, 92% Part Time, and 4% Temporary. Highlights an 80% Physical, 2% Hybrid, and 18% Remote job distribution, with an average salary of $106,034 per year, or $51 per hour.

Blockchain Developer

Purplejack Technologies LLC

Chicago, IL • Hybrid

Other

Posted 6 days ago

Job description

We are currently hiring for a Senior Blockchain Developer for a 9+ months hybrid contract position in Chicago, IL. If you have strong experience in Blockchain Development, Smart Contracts, Cryptography, and Java Spring Boot, we''d love to connect with you.

Position Details

Role: Senior Blockchain Developer
Location: Chicago, IL (Hybrid)
Duration: 9+ Months Contract
Interview: Video

Required Qualifications
  • Bachelor''s Degree in Information Technology, Computer Science, or related field
  • Strong hands-on experience with Java Spring Boot (Mandatory)
  • Proven experience as a Blockchain Developer
  • Deep understanding of the Software Development Life Cycle (SDLC)
  • Expertise in building highly scalable, resilient, and fault-tolerant systems
  • Strong programming experience in one or more of the following:
    • Solidity
    • Java
    • Node.js
    • Python
    • GoLang
    • Rust
  • Strong knowledge of Cryptography and secure data handling
  • Excellent understanding of Data Structures and Algorithms
  • Experience with cybersecurity standards, protocols, and threat mitigation
  • Strong communication and collaboration skills
  • Ability to manage multiple priorities and projects simultaneously
Preferred Qualifications
  • Experience with cloud platforms such as AWS and/or Microsoft Azure
  • Knowledge of CI/CD pipelines and cloud-based application deployment
Key Responsibilities
  • Architect, develop, and deploy decentralized applications (dApps)
  • Design and implement secure, scalable blockchain networks
  • Develop and interact with Smart Contracts across Blockchain/DLT platforms
  • Build Oracle solutions to connect off-chain data with blockchain systems
  • Develop integration libraries and APIs for blockchain-based applications
  • Collaborate with engineering teams to define requirements and delivery timelines
  • Mentor team members on blockchain development best practices
  • Create and maintain technical documentation
  • Ensure compliance with digital payment security and data protection standards
  • Stay current with emerging blockchain, cryptography, and cybersecurity technologies
Ideal Candidate

The ideal candidate will have extensive experience in blockchain architecture, smart contract development, cryptography, distributed systems, and enterprise-grade application development using Java Spring Boot. This role requires a strong technical leader capable of building secure and scalable blockchain solutions in a cloud-enabled environment.

 

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