Software Engineer III - Blockchain
Company: JPMorganChase
Location: Jersey City
Posted on: April 2, 2026
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Job Description:
Description As a Senior Software Engineer at JPMorganChase
within the Commercial and Investment Banking team, you serve as a
seasoned member of an agile team to design and deliver trusted
market-leading technology products in a secure, stable, and
scalable way. You are responsible for carrying out critical
technology solutions across multiple technical areas within various
business functions in support of the firm’s business objectives.
Job responsibilities Implements microservices architectures using
industry-standard technologies and frameworks. Design blockchain
solutions and decentralized applications on private and public
blockchain networks, with proven and verified cryptographic
protocols Monitor and optimize the performance of microservices,
ensuring high availability and responsiveness. Troubleshoot and
resolve technical issues, providing timely solutions to maintain
application stability. Participate in code reviews and provide
constructive feedback to peers, fostering a culture of continuous
improvement. Actively contributes to the engineering community as
an advocate of firmwide frameworks, tools, and practices of the
Software Development Life Cycle Implements rigorous and thorough
monitoring and testing practices to ensure the security and
performance goals of blockchain infrastructure Required skills
Formal training or certification on software engineering concepts
and 3 years applied experience Hands-on practical experience
delivering system design, application development, testing, and
operational stability for traditional distributed systems Have
practical experience developing on blockchain platforms such as
Ethereum, Solana Strong object oriented programming language
background. Hands-on experience with application programming,
backend API development and distributed microservices
infrastructure in one or more programming language(s): Solidity,
Java, JavaScript, Go, Python. Experience with RDBMS a plus
Experience and understanding of the cryptographic principles
underpinning blockchain technologies such as signature algorithm,
key management, wallets Experience with cloud infrastructure
services such as Amazon, Google, or Microsoft Ability to tackle
design and functionality problems independently with little to no
oversight Desired skills Experience in Financial Markets Experience
designing and writing smart contracts with Solidity using Hardhat,
Slither scanning etc Hands-on experience with AWS, EKS, Docker
Knowledge of DevOps practices and tools for continuous integration
and deployment Familiarity with blockchain interoperability
solutions
Keywords: JPMorganChase, Hoboken , Software Engineer III - Blockchain, IT / Software / Systems , Jersey City, New Jersey
