Senior Development Associate (Digital Asset Platform)

ADECCO; Hong Kong; On-site; HKD 600,000 - 900,000; Full time

Job summary

ADECCO seeks a Senior Development Associate for a Digital Asset Platform handling debt securities on blockchains. You will contribute to building, testing, and deploying the platform in a regulated financial environment, applying blockchain protocols, security best practices, and cloud deployment.

The role offers hands-on involvement in smart contract review, dApp maintenance, and ongoing platform improvements, leveraging Solidity, Java, or Go in an agile setting.

Qualifications

• University degree in computer science, IT, engineering, or related field.
• At least 3 years of hands-on blockchain development experience.
• Experience in a large financial institution preferred.
• Knowledge of blockchain protocols, consensus mechanisms, ERC-20, DeFi.
• Strong cryptography, security practices, and smart contract security.
• Experience deploying on public or private cloud environments.
• Proficiency in Solidity, Java, or Go.
• Experience with Git and agile development.
• Familiarity with SWIFT Custody Services is a plus.

Responsibilities

• Develop, test, and deploy the Digital Asset Platform for debt securities on blockchains.
• Audit and optimize smart contracts for security and gas efficiency.
• Participate in code reviews, security assessments, troubleshooting.
• Maintain dApps and backend services supporting platform operations.
• Provide operational support including incident handling and disaster recovery drills.
• Stay current with blockchain trends and emerging technologies.

Skills

Blockchain development

Smart contract programming

Decentralized applications

Backend services

Solidity

Git

Cloud deployment

Security best practices

Cryptography

Agile delivery

Education

Bachelor's degree in computer science/IT/engineering

Tools

Java

Go

Job description

Senior Development Associate (Digital Asset Platform)

Senior Development Associate, Digital Asset Platform

We are recruiting for a Senior Development Associate, Digital Asset Platform, to support the development and operation of a digital asset platform for the life cycle of debt securities on blockchains. This role sits within a critical financial market infrastructure environment and requires practical experience in blockchain development, smart contract programming, decentralized applications, and related backend services.

The position involves contributing to development, testing, deployment, operational support, and continuous technical improvement of the platform. The successful candidate will work in a structured financial services setting and apply hands-on knowledge of blockchain protocols, security practices, cloud deployment, version control, and agile delivery methods.

Work on the development and operation of a digital asset platform for debt securities on blockchains.

Contribute within a critical financial market infrastructure environment.

Participate in technical delivery, operational support, and ongoing platform improvement.

Gain exposure to blockchain development, smart contract programming, and decentralized applications.

Candidates with supplementary experience and qualifications may also be considered.

Less experienced candidates may be considered for an Associate-level appointment

What You Will Do?

Participate in the development, programming, testing, and deployment of the Digital Asset Platform for debt securities on blockchains.

Audit, optimize, and document smart contracts to support security, gas efficiency, and maintainability.

Take part in code reviews, security assessments, and troubleshooting of blockchain-related issues.

Maintain decentralized applications (dApps) and related backend services supporting platform operations.

Provide operational support, including incident handling and disaster recovery drills.

Keep current with blockchain trends, best practices, and emerging technologies relevant to the platform.

Your Skills

You hold a university degree in computer science, information technology, engineering, or a related field.

You have at least 3 years of relevant experience in blockchain development with hands-on smart contract programming.

You have experience in a well-established financial organization or leading financial institutions.

You understand blockchain protocols and standards, including consensus mechanisms, token standards (ERC-20), DeFi architectures, high availability architecture, and DAO infrastructures.

You have strong knowledge of cryptographic principles, security best practices, and smart contract vulnerabilities.

You have experience deploying solutions on public or private cloud environments.

You are proficient in Solidity, Java, Go, or other blockchain-oriented languages.

You have experience using version control with Git and agile development methodologies.

Knowledge of using SWIFT in Custody Services is a plus.