Demo

Lead Software Engineer - Blockchain and Digital Assets, Java

JPMorgan Chase
Jersey, NJ Full Time
POSTED ON 12/29/2025
AVAILABLE BEFORE 2/28/2026

We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible.

As a Lead Software Engineer at JPMorgan Chase within the Payments Blockchain technology team, you will play a crucial role in an agile team dedicated to enhancing, building, and delivering reliable, market-leading technology products with a focus on security, stability, and scalability.

As a core technical contributor, you are responsible for conducting critical technology solutions across multiple technical areas within various business functions in support of the firm’s business objectives.

Job responsibilities

  • Executes creative software solutions, design, development, and technical troubleshooting with ability to think beyond routine or conventional approaches to build solutions or break down technical problems
  • Develops, designs and implements microservices architectures using industry-standard technologies and frameworks. Monitor and optimize the performance of microservices, ensuring high availability and responsiveness.
  • Identifies opportunities to conduct code reviews and provide constructive feedback to peers, fostering a culture of continuous improvement. Drives decisions that influence the product design, application functionality, and technical operations and processes.
  • Implements rigorous and thorough monitoring and testing practices to ensure the security and performance goals of blockchain infrastructure.
  • Leads communities of practice across Software Engineering to drive awareness and use of new and leading-edge technologies
  • Design blockchain solutions, such that it can support benchmark use-cases of decentralized applications, with proven and verified cryptographic protocols
  • Adds to team culture of diversity, opportunity, inclusion, and respect

 

Required qualifications, capabilities, and skills

  • Formal training or certification on software engineering concepts and 5 years applied experience
  • Hands-on practical experience delivering system design, application development, testing, and operational stability for traditional distributed systems
  • Advanced in one or more programming language(s) -  Java, JavaScript, Solidity, Python, Go
  • Proficient in object oriented programming language. Hands-on experience with application programming, backend API development and distributed microservices infrastructure
  • Understanding of the cryptographic principles underpinning blockchain technologies such as encryption algorithms, key management, key wallets
  • Demonstrated proficiency to tackle design and functionality problems independently with little to no oversight
  • In-depth knowledge of the financial services industry and their IT systems
  • Experience in cloud infrastructure services such as Amazon, Google, or Microsoft 
Preferred qualifications, capabilities, and skills
 
  • Proficiency in developing blockchain platforms such as Ethereum, Hyperledger
  • Experience designing and writing smart contracts with Solidity using Hardhat, Truffle, Slither scanning etc
  • Hands-on experience with AWS, EKS, Docker
  • Knowledge of DevOps practices and tools for continuous integration and deployment.

Salary.com Estimation for Lead Software Engineer - Blockchain and Digital Assets, Java in Jersey, NJ
$128,118 to $155,273
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