We have an exciting and rewarding opportunity for you to take your software engineering career to the next level.

As a Software Engineer III - AS/400 + LANSA + RPG at JPMorgan Chase within the Commercial & Investment Bank, you'll 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

Own delivery from requirements analysis through design, development, testing, deployment, and production support.
Develop, enhance, integrate, and support ACBS-related applications, batch processes, data flows, and loan servicing workflows.
Provide production, DevOps, and infrastructure support to ensure reliability of batch services, APIs, integrations, and core servicing capabilities. Troubleshoot complex issues and drive root-cause remediation.
Write clean, maintainable, and testable code perform code reviews establish coding standards support architecture reviews and improve team delivery through automation, reusable patterns, and engineering efficiencies.
Diagnose and resolve complex application, batch, database, and integration issues using IBM iSeries debugging tools, job logs, SQL analysis, and performance-tuning techniques.
Deliver solutions aligned to firmwide cyber, risk, regulatory, and control requirements, including secure-by-design practices, vulnerability remediation, and operational readiness.
Maintain high-quality technical documentation, including design documents, runbooks, implementation plans, support procedures, and operational handover materials.
Partner with product owners, business stakeholders, operations teams, technology partners, and leadership to clarify requirements, communicate technical options, and deliver pragmatic solutions.
Identify opportunities to modernize legacy processes, improve platform capability, increase resiliency, and enhance developer productivity.
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.

Required qualifications, capabilities, and skills

Formal training or certification on software engineering concepts and 3+ years applied experience
Expert proficiency in CLP, CLLE, RPGLE, SQLRPGLE, free-format RPG, LANSA, and Visual LANSA IDE development.
Strong hands-on RPG development experience with solid CL programming knowledge.
Strong LANSA and Visual LANSA IDE development experience, including application development, troubleshooting, and support.
Strong SQL proficiency, including writing and optimizing complex queries, preferably with DB2 / DB2 for i.
Advanced debugging and root-cause analysis using tools and techniques such as STRDBG, STRISDB, Service Entry Points, job logs, Visual Explain, and RPG diagnostics.
Experience with IBM MQ, CDC Replication, InfoSphere CDC / IIDR or equivalent technologies, including implementation, support, and troubleshooting.
Experience across the full SDLC, delivering production-grade solutions in globally distributed technology teams and Ability to design, develop, test, implement, and support application features end-to-end while improving performance, reliability, and maintainability.
Ability to quickly understand complex systems, simplify technical concepts, and communicate options, risks, and recommendations to cross-functional partners and leadership.
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.

Preferred qualifications, capabilities, and skills

Experience with files, views, indexes, triggers, stored procedures, performance optimization, and capacity planning.
Experience in a financial services environment, preferably in a controls-driven engineering and production support setting.
Understanding of commercial lending, credit products, loan servicing processes, and related operational workflows.
Experience supporting, enhancing, integrating, or modernizing ACBS and related commercial loan servicing ecosystems.
Experience with CI/CD pipelines, build and release automation, monitoring, deployment processes, and operational readiness.
Familiarity with approved AI-assisted engineering tools to improve development efficiency, code quality, and delivery speed.