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Jobs in Singapore   »   Jobs in Singapore   »   Blockchain Developer (Contract)
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Blockchain Developer (Contract)

Spraoi Software Services Pte. Ltd.

Responsibilities:

· Collaborating with multiple stakeholders, namely business users, business analysts, architects, DevSecOps, infosecurity and risk teams to design and deliver DApps.

· Collaborate and coordinate with other development teams to ensure end-to-end design and delivery.

· Developing and maintaining unit, functional and integration tests for DApps.

· Developing and maintaining CI/CD pipelines for the smart contracts.

· Documenting the APIs, coding standards, processes, decisions, issues, insights and lessons learnt.

· Ensuring the DApps developed comply with best practices in secure coding and data protection.

· Keeping up with current blockchain landscape and cryptographic approaches such as zero knowledge proofs.


Required

· Advanced proficiency in NodeJS, Typescript and Solidity.

· Advanced proficiency in using frameworks such as microservices, express.js, nest.js and hardhat.

· Advanced proficiency in testing and testing tools such as Postman, Mocha, Chai etc.

· Advanced analytical and problem-solving skills.

· Experience supporting DApps in mainnet or production environment.

· Familiarity with container platforms such as Kubernetes or Openshift.

· Familiarity with Bitbucket, Confluence and Jira.

· Knowledge of cryptography and blockchain protocols.

· Knowledge of best practices in blockchain development and data protection.

· Good to have skills: Frontend prototyping using React, Java programming, PostgreSQL and Jenkins pipeline DSL.

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