HP NonStop Payments Engineer III — Mission-Critical Systems

JPMorgan Chase & Co.; Dublin; On-site; EUR 90,000 - 150,000; Full time

Job summary

JPMorganChase Ireland seeks an HP NonStop Tandem Developer to design, develop, test, and support mission-critical payment platforms. You will join an agile team and contribute to reliable, scalable systems powering payments for clients worldwide.

The role emphasizes stability, security, and continuous learning, with collaboration across engineering, product, QA, and operations to deliver high-quality solutions.

Qualifications

• Formal training or certification on software engineering concepts.
• Hands-on experience in system design, development, testing, debugging, implementation, and operational stability.
• Strong experience with HP NonStop Tandem platforms and proficiency in COBOL, SCOBOL, and TACL.
• Experience with HP NonStop Tandem tools and utilities such as Pathway, Batchcom, NetBatch, FUP, KLIST, Enform, and related components.
• Practical experience writing, analyzing, and troubleshooting SQL queries.
• Experience in payments, cards processing, or financial services environments with knowledge of Visa or Mastercard.
• Exposure to agile methodologies and engineering practices such as Scrum, CI/CD, and production support.
• Strong troubleshooting, analytical, and cross-functional collaboration skills.
• Hands-on experience with AI-assisted software development tools and ability to critically evaluate AI outputs.
• Understanding of responsible AI use in engineering workflows.

Responsibilities

• Execute software solutions across design, development, testing, and troubleshooting for HP NonStop Tandem-based applications.
• Design, develop, and maintain secure, stable, and high-quality production code across payments and cards processing platforms.
• Work with HP NonStop Tandem technologies including COBOL, SCOBOL, TACL, Pathway, Batchcom, NetBatch, FUP, KLIST, Enform, and related utilities.
• Develop, review, and troubleshoot SQL queries in support of application development, data analysis, and production issue resolution.
• Produce architecture and design artifacts for complex applications while ensuring design constraints are met through software development.
• Participate in agile ceremonies and collaborate with product owners, business analysts, quality assurance teams, operations teams, and fellow engineers.
• Apply knowledge of Software Development Life Cycle tools and practices, including CI/CD, application resiliency, Scrum, Jira, Bitbucket, testing, deployment, and release management.
• Proactively identify hidden problems, recurring issues, and patterns in application behavior, using insights to improve code quality and resiliency.
• Leverage enterprise-authorized AI coding assist tools to improve code quality, delivery speed, and productivity, with peer review and secure coding standards.
• Applies knowledge of tools within the SDLC toolchain, including AI-assisted development and automation capabilities.

Skills

HP NonStop Tandem

COBOL

SCOBOL

TACL

Pathway

Batchcom

NetBatch

FUP

KLIST

Enform

SQL

Payments domain

Agile/Scrum

Jira

Bitbucket

CI/CD

AI-assisted development

Tools

Jira

Bitbucket

Job description

JPMorganChase Ireland seeks an HP NonStop Tandem Developer to design, develop, test, and support mission-critical payment platforms. You will join an agile team and contribute to reliable, scalable systems powering payments for clients worldwide.

The role emphasizes stability, security, and continuous learning, with collaboration across engineering, product, QA, and operations to deliver high-quality solutions.