Hyperledger Fabric Developer

Urgent requirement : Immediately available candidates only.
*Location : Navi Mumbai *

SettleMint India

SettleMint India was formed in 2019, with headquarters in Delhi, India. The India team focuses on client deliverables and the development of high-performance low-code Blockchain. We operate from Delhi, and Bengaluru along with certain project locations.

We are looking for a Hyperledger Fabric Developer with solid working experience in Hyperledger Fabric Network in a distributed system.

Responsibilities

• Deploy, configure, and manage Hyperledger Fabric networks and components as required.
• Perform regular maintenance and upgrades on Hyperledger Fabric nodes and related infrastructure.
• Diagnose and resolve issues related to Hyperledger Fabric, including network and performance problems.
• Identify and resolve issues related to Kubernetes infrastructure, such as pod failures and cluster connectivity problems.
• Work closely with developers and other stakeholders to support the integration and performance of blockchain applications.

Requirements

• Strong knowledge of Kubernetes
• Experience in setting up and managing Distributed Systems, with focus on containerization (Docker & Kubernetes).
• Deep understanding of the Hyperledger Fabric network, its various components, and how they interact with each other.
• Know how to administer and interact with chaincode, manage peers, operate basic CA-level functions, administration of identities & permissions, etc.
• Must have deployed a production-grade Fabric network in Kubernetes before.
• Must perform all network setup tasks like creating channels with custom configuration, using CA for generating identities of organizations, setting up CA topology of one-root-CA-with-multiple intermediate-CA, managing certificates and keys with best security practices, managing consortium (onboarding/removal of organizations in network/channel), adding peer/orderer nodes for organizations when required, managing Private Data Collections for network participants, automating tasks with scripts, etc.
• Must be able to perform upgrades to an existing Hyperledger fabric network - network configs, channel configs, chaincode upgrades, etc.
• Must have knowledge of peer-cli, fabric-couchdb-storage, Fabric SDK, etc.