About The Position

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 Sr. Lead Software Engineer at JPMorgan Chase within the Commercial & Investment Bank - Payments Technology, Core Blockchain Team, you are an integral part of an agile team that works to enhance, build, and deliver trusted market-leading technology products in a secure, stable, and scalable way. Drive significant business impact through your capabilities and contributions, and apply deep technical expertise and problem-solving methodologies to tackle a diverse array of challenges that span multiple technologies and applications.

Requirements

  • Formal training or certification on software engineering concepts and 5+ years applied experience
  • A degree in Computer Science / Mathematics or equivalent work experience in a field utilizing the same subject matter
  • 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 , Hyperledger, or similar
  • 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, Python .
  • Experience and understanding of the cryptographic principles underpinning blockchain technologies such as encryption algorithms, key management, key 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

Nice To Haves

  • Experience in Financial Markets
  • 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.
  • Familiarity with blockchain interoperability solutions
  • Experience with RDBMS

Responsibilities

  • Designs and implements microservices architectures using industry-standard technologies and frameworks.
  • Designs blockchain solutions and decentralized applications on private and public blockchain networks, with proven and verified cryptographic protocols
  • Drives decisions that influence the product design, application functionality, and technical operations and processes
  • Monitors and optimize the performance of microservices, ensuring high availability and responsiveness.
  • Troubleshoots and resolves technical issues, providing timely solutions to maintain application stability.
  • Conducts code reviews and provide constructive feedback to peers, fostering a culture of continuous improvement.
  • 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
  • Designs and verifies 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
© 2026 Teal Labs, Inc
Privacy PolicyTerms of Service