Description:
iqx the Technology Division of iqbusiness is seeking a Senior Software Developer with strong Web3 and blockchain experience to design, build, and scale decentralized and web-based applications. The ideal candidate is a hands-on engineer with deep technical expertise, a passion for emerging technologies, and the ability to deliver high-quality solutions in a fast-paced environment.
This role requires close collaboration with product, architecture, and security teams to develop secure, scalable, and user-centric platforms leveraging blockchain technologies.
Key Responsibilities
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Design, develop, and maintain high-performance Web3 and full-stack applications
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Build and deploy smart contracts and decentralized applications (dApps)
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Integrate blockchain solutions with traditional web platforms and APIs
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Ensure security, scalability, and performance best practices across all solutions
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Conduct code reviews, mentor junior developers, and contribute to engineering best practices
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Collaborate with cross-functional teams to translate business requirements into technical solutions
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Stay current with emerging Web3 trends, protocols, and tools
Required Skills & Experience
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Senior-level software development experience (7+ years preferred)
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Strong experience in Web3 / Blockchain development
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Proficiency in Solidity and smart contract development
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Experience with Ethereum , Layer 2 solutions, or other blockchain platforms
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Strong programming skills in JavaScript / TypeScript , Node.js , or similar
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Experience building and consuming REST and/or GraphQL APIs
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Solid understanding of cryptography, security, and decentralized architectures
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Experience with cloud platforms and CI/CD pipelines
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Ability to work independently and drive technical decisions.
Please Note:
As all iqbusiness roles require honesty in the handling of or access to cash, finances, financial systems, or confidential information; our recruitment process requires that the following background checks be completed: credit, criminal, ID, and qualification verification.
iqbusiness is committed to sustainable growth and transformation, we embrace diversity and employ previously disadvantaged individuals
Requirements:
-
Design, develop, and maintain high-performance Web3 and full-stack applications
-
Build and deploy smart contracts and decentralized applications (dApps)
-
Integrate blockchain solutions with traditional web platforms and APIs
-
Ensure security, scalability, and performance best practices across all solutions
-
Conduct code reviews, mentor junior developers, and contribute to engineering best practices
-
Collaborate with cross-functional teams to translate business requirements into technical solutions
-
Stay current with emerging Web3 trends, protocols, and tools
-
Senior-level software development experience (7+ years preferred)
-
Strong experience in Web3 / Blockchain development
-
Proficiency in Solidity and smart contract development
-
Experience with Ethereum , Layer 2 solutions, or other blockchain platforms
-
Strong programming skills in JavaScript / TypeScript , Node.js , or similar
-
Experience building and consuming REST and/or GraphQL APIs
-
Solid understanding of cryptography, security, and decentralized architectures
-
Experience with cloud platforms and CI/CD pipelines
-
Ability to work independently and drive technical decisions.