Lead Software Engineer - Blockchain Developer
Company: JPMorganChase
Location: Jersey City
Posted on: April 1, 2026
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Job Description:
Description Be an integral part of an agile team that's
constantly pushing the envelope to enhance, build, and deliver
top-notch technology products. As a Lead Software Engineer at
JPMorgan Chase within Commercial and Investment Banking team, you
will play a key role in an agile team dedicated to building,
enhancing, and delivering trusted, market-leading technology
products. You will leverage your deep technical expertise and
problem-solving skills to address complex challenges across
multiple technologies and applications, driving significant
business impact through your contributions. Roles and
Responsibilities Design Peer-to-peer distributed systems and
implement using multiple technology stacks. Familiarity with key
blockchain technologies & understanding. Collaborate with various
line of business technology teams to design and build robust and
performant blockchain-based solutions. Design and implement
blockchain supporting tools and utilities (e.g., CLI client, tools
for exploring the blockchain, monitoring, benchmarking or debugging
tools) Implement rigorous and thorough testing practices to ensure
the security and performance goals of blockchain infrastructure.
Implement rigorous and thorough monitoring and testing practices to
ensure the security and performance goals of blockchain
infrastructure Design and verify cryptographic protocols deployed
on the blockchain Design blockchain solutions, such that it can
support benchmark use-cases of decentralized applications, with
proven and verified cryptographic protocols Build out monitoring
protocols and fail-over measures. Collaborate with development
teams to develop integration design and where appropriate prepare
estimates on design and development services for integration
initiatives Required Skills Formal training or certification in
software engineering concepts and 5 years of applied experience
Hands-on knowledge of end-2-end development in web3 ecosystem –
such as smart contract development, deployment, interaction with
RPC providers, integrating with key management systems. Strong
familiarity with different layers, such as Ethereum, Layer2
protocols Strong object-oriented programming language background in
one or more of the following languages: Go, C++, Rust, Java,
JavaScript Experience in Developing and Designing large and complex
distributed computing environments Proven track record of
delivering software development projects Experience with cloud
infrastructure services AWS and Kubernetes. Familiarity with using
Git or other version control software for source code management
Desired Skills Financial industry experience Thorough understanding
of cryptographic protocols and blockchain implementations Good
understanding in key management, custody solutions and
cryptographic fundamentals Awareness of inter-operability
solutions. Strong analytical and problem-solving skills
Self-starter that requires minimal supervision Flexible / adaptable
- able to work with diverse groups of people including all levels
of business management Excellent project management and
facilitation skills
Keywords: JPMorganChase, Allentown , Lead Software Engineer - Blockchain Developer, IT / Software / Systems , Jersey City, Pennsylvania
