JPMorgan Chase
ISO20022 Payments Software Engineer III - Python Automation Tester
4915 Independence Pkwy, Tampa, FL 33634
Full-time
First seen by offpeak October 21, 2026
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As a ISO20022 Payments Software Engineer III - Python Automation Tester at JPMorganChase within the Commercial & Investment Bank, 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
- Executes software solutions, design, development, and technical troubleshooting with ability to think beyond routine or conventional approaches to build solutions or breakdown technical problems
- Creates secure and high-quality production code and maintains algorithms that run synchronously with appropriate systems
- Leverages enterprise-authorized AI coding assist tools within the work environment to improve code quality, delivery speed, and productivity across complex deliverables (e.g., code generation/refactoring, unit test creation, documentation), while validating outputs through peer review, automated testing, and secure coding standards; contributes learnings and reusable patterns to improve broader team effectiveness
- Applies knowledge of tools within the Software Development Life Cycle toolchain, including enterprise-authorized AI-assisted development and automation capabilities, to improve the value realized by automation
- Produces architecture and design artifacts for complex applications while being accountable for ensuring design constraints are met by software code development
- Gathers, analyzes, synthesizes, and develops visualizations and reporting from large, diverse data sets in service of continuous improvement of software applications and systems
- Proactively identifies hidden problems and patterns in data and uses these insights to drive improvements to coding hygiene and system architecture
- Formal training or certification on software engineering concepts and 3+ years applied experience
- Must have experience with Python Automation
- Documentation and execution of test scenarios – identify specific scenarios and write test scripts using Business Driven Development for example Gherkin
- Partner closely with Operations, Product and Technology groups
- Taking responsibility for the monitoring and reporting of Testing defects and the re-testing process
- Deputizing for the Test Manager as necessary in Project calls and communications with relevant colleagues
- Validation and presentation of Test Results for internal Sign-off
- Hands-on experience using enterprise-authorized AI-assisted software development tools within the work environment (e.g., for coding, test creation, troubleshooting, or documentation) with demonstrated ability to critically evaluate, validate, and refine AI-generated outputs for correctness, performance, and security
- Understanding of responsible AI use in engineering workflows, including data sensitivity considerations, secure handling of inputs/outputs, and adherence to resiliency and security expectations; ability to guide peers on safe and effective usage within team practices
- Solid understanding of agile methodologies such as CI/CD, Application Resiliency, and Security
- Strong organizational skills – ability to dynamically manage and oversee critical testing tasks accurately and to tight deadlines
- •Experience in the Banking or Financial Services sectors with working knowledge of Payments Message Processing/Validation with formats like ISO20022 pacs.008, pacs.009, pacs.004, pain.001, camt.056
- Experience with (Selenium, Python, Java, BDD Cucumber and Data Engineering) Methodologies
- Good knowledge of JIRA, SharePoint, Confluence