Blockchain Architect

Placements24; United States; Remote; USD 180,000 - 280,000; Full time

Job summary

Placements24 is seeking a Blockchain Architect for a fully remote role, enabling you to shape our distributed ledger roadmap from anywhere. You’ll lead architecture decisions, evaluate platforms, and drive scalable, secure blockchain solutions across diverse use cases in a remote-first environment.

The ideal candidate holds 10+ years in software architecture with at least 5 years in blockchain, and demonstrates strong leadership, cryptography expertise, and experience with Ethereum, Hyperledger

Qualifications

• Advanced degree in Computer Science, Information Technology, or related field, or equivalent practical experience.
• 10+ years of software architecture experience, with at least 5 years in blockchain.
• Expertise across blockchain architectures, consensus mechanisms, and smart contract development (Ethereum, Hyperledger Fabric, Solana).
• Strong cryptography, distributed systems, and network protocols understanding.
• Experience with cloud platforms (AWS, Azure, GCP) and DevOps practices.
• Ability to design and architect enterprise-grade blockchain solutions.
• Excellent analytical and problem-solving skills; proven leadership of technical teams.
• Exceptional communication and presentation skills.
• Experience in the financial services or fintech is desirable.

Responsibilities

• Define the architectural vision and strategy for blockchain projects.
• Evaluate and select platforms, protocols, and technologies for various use cases.
• Design scalable, secure distributed ledger systems.
• Develop technical standards, guidelines, and best practices for blockchain development.
• Lead the technical design and implementation of smart contracts and decentralized applications.
• Collaborate with product managers, engineers, and stakeholders to translate business requirements into technical solutions.
• Provide technical leadership and mentorship to development teams.
• Conduct feasibility studies and proof-of-concepts for emerging blockchain technologies.
• Ensure compliance with security and regulatory requirements.

Skills

Blockchain architecture

Distributed systems

Smart contracts

Leadership

Communication

Regulatory compliance

Problem solving

Education

Advanced degree in Computer Science or related field

Tools

Ethereum

Hyperledger Fabric

Solana

AWS

Azure

GCP

DevOps practices

Job description

About the Role

This is a fully remote opportunity with Our client, a pioneering firm in the blockchain and cryptocurrency sector. We are seeking an exceptional Blockchain Architect to lead the design and implementation of our next-generation distributed ledger solutions. Operating in a remote-first environment, you will have the autonomy to shape our technological roadmap from anywhere in the world, with a strong emphasis on collaboration and asynchronous communication. Based notionally out of Tembisa, Gauteng , this role requires a visionary leader with a deep understanding of blockchain ecosystems and a proven track record in architecting complex systems. You will be responsible for defining technical strategies, evaluating new blockchain technologies, and ensuring the scalability, security, and integrity of our platforms. This role is perfect for a self-starter who thrives in an independent, results-oriented setting and is passionate about building the future of finance and technology.

Key Responsibilities

• Define and document the architectural vision and strategy for blockchain-based projects.
• Evaluate and select appropriate blockchain platforms, protocols, and technologies for various use cases.
• Design scalable, secure, and high-performance distributed ledger systems.
• Develop technical standards, guidelines, and best practices for blockchain development.
• Lead the technical design and implementation of smart contracts and decentralized applications.
• Collaborate closely with product managers, engineers, and stakeholders to translate business requirements into technical solutions.
• Provide technical leadership and mentorship to development teams.
• Conduct feasibility studies and proof-of-concepts for emerging blockchain technologies.
• Ensure compliance with security and regulatory requirements.

Requirements

• Advanced degree in Computer Science, Information Technology, or a related field, or equivalent practical experience.
• 10+ years of experience in software architecture, with at least 5 years focused on blockchain technologies.
• Expertise in various blockchain architectures, consensus mechanisms, and smart contract development (e.g., Ethereum, Hyperledger Fabric, Solana).
• Strong understanding of cryptography, distributed systems, and network protocols.
• Experience with cloud platforms (AWS, Azure, GCP) and DevOps practices.
• Ability to design and architect enterprise-grade blockchain solutions.
• Excellent analytical and problem-solving skills.
• Proven ability to lead technical teams and drive complex projects to completion.
• Exceptional communication and presentation skills, with the ability to articulate complex technical concepts to diverse audiences.
• Experience in the financial services or fintech industry is highly desirable.

Benefits

As a remote-first company, Our client offers unparalleled flexibility and autonomy. You will receive a highly competitive salary and bonus structure, along with a comprehensive benefits package that includes health, dental, and vision insurance. We provide a generous budget for home office setup and continuous professional development, including access to leading online courses and industry conferences. Join a forward-thinking team that values innovation and employee well-being, with regular virtual social events to foster team cohesion.