Software Engineer II - Blockchain/ Digital Assets

CompanyJPMorganChase

LocationGreater London, England, United Kingdom

Posted At3/7/2026

UK Visa Sponsorship Analytics

Analytics are greyed out due to low classification confidence (55.0%).

Occupation Type

Programmers and software development professionals

Occupation Code Skill LevelHigher Skilled

Sponsorship Salary Threshold

£54,700 (£28.05 per hour)

Occupation rate applies

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Description

Job Description

As a Software Engineer II, you will join our London-based engineering team, contributing to the design, development, and delivery of Java, Python and TypeScript-based blockchain applications.

Working alongside experienced engineers with decades of Markets expertise, you'll build production-grade blockchain services, learn cutting-edge DLT technologies, and help transform the financial ecosystem from the inside. This role offers the opportunity to grow your skills in blockchain and distributed systems while working on high-impact projects with direct visibility to business leaders across the industry's leading markets business. Markets Digital Assets focuses on designing and building production-grade solutions leveraging Blockchain and Distributed Ledger Technologies (DLT) to transform JPMorgan's CIB Markets business. We partner closely with Front Office, Product, Operations, and core platform teams to deliver secure, scalable, and compliant digital asset capabilities across our private blockchain network, Kinexys Digital Assets, and public blockchains.

Job Responsibilities

Develop scalable, secure services using Java Spring Boot, TypeScript/NestJS, ReactJS, and Python

Contribute to end-to-end delivery: implementation, testing, CI/CD, deployment, and production support

Write clean, maintainable code and participate in code reviews to uphold engineering standards for quality, observability, and performance

Collaborate with Front Office, Product, Operations, and platform teams to build and deliver transformative DLT use cases

Learn and apply blockchain technologies in a full-stack DApps build environment across private and public blockchains

Work with enterprise development toolchains including Git, Jenkins, and CI/CD pipelines

Engage with senior engineers and architects to understand distributed systems design and best practices

Participate in team knowledge-sharing, hackathons, and experimentation with emerging technologies

Contribute to the team's technical output and help advocate for DLT within the firm

Required Qualifications, Capabilities And Skills

Hands-on software engineering experience with Java Spring Boot/Python or similar modern backend frameworks
Understanding of software development fundamentals: data structures, algorithms, object-oriented design

Experience with version control (Git) and working in collaborative development environments

Eagerness to learn distributed systems, blockchain technologies, and cloud-native architectures

Strong problem-solving skills and ability to work effectively in a team

Excellent communication and collaboration skills; comfort working with diverse stakeholder groups

Familiarity with CI/CD pipelines, automated testing, and DevOps practices

Interest in or exposure to blockchain and Distributed Ledger Technologies (DLT)

Preferred Qualifications, Capabilities And Skills

Familiarity with TypeScript, JavaScript, or front-end development (ReactJS or similar frameworks)
Experience building on public or permissioned blockchain platforms (e.g., Solana, Ethereum/EVM, Hyperledger, Polkadot, Cosmos, Avalanche, Canton)
Understanding of cryptographic protocols, smart contracts, or key management
Experience with AWS services and cloud-native architectures
Interest in front office or trade-processing environments within financial services

ABOUT US

J.P. Morgan is a global leader in financial services, providing strategic advice and products to the world’s most prominent corporations, governments, wealthy individuals and institutional investors. Our first-class business in a first-class way approach to serving clients drives everything we do.

We strive to build trusted, long-term partnerships to help our clients achieve their business objectives.

We recognize that our people are our strength and the diverse talents they bring to our global workforce are directly linked to our success. We are an equal opportunity employer and place a high value on diversity and inclusion at our company. We do not discriminate on the basis of any protected attribute, including race, religion, color, national origin, gender, sexual orientation, gender identity, gender expression, age, marital or veteran status, pregnancy or disability, or any other basis protected under applicable law. We also make reasonable accommodations for applicants’ and employees’ religious practices and beliefs, as well as mental health or physical disability needs. Visit our FAQs for more information about requesting an accommodation.

About The Team

J.P. Morgan’s Commercial & Investment Bank is a global leader across banking, markets, securities services and payments. Corporations, governments and institutions throughout the world entrust us with their business in more than 100 countries. The Commercial & Investment Bank provides strategic advice, raises capital, manages risk and extends liquidity in markets around the world.