Senior .NET Software Engineer – Payments & AI Tools

Next Frontier Capital; Irvine (CA); On-site; USD 120,000 - 180,000; Full time

Job summary

JPMorganChase in Irvine, CA is seeking a Software Engineer III to join the Commercial and Investment Bank Healthcare Payments team. You will design and deliver trusted, scalable technology products in a secure environment as part of an agile team.

You will contribute to code production quality, leverage AI-assisted development tools, optimize SQL queries, and help ensure operational stability across the software lifecycle. This role offers growth within fintech and competitive compensation.

Qualifications

• Formal training or certification on software engineering concepts and 3+ years applied experience
• Hands-on practical experience in system design, application development, testing, and operational stability
• Experience in developing, debugging, and maintaining code in a large corporate environment with one or more modern programming languages and database querying languages
• Hands-on experience using enterprise-authorized AI-assisted software development tools within the work environment 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
• Overall knowledge of the Software Development Life Cycle
• Solid understanding of agile methodologies such as CI/CD, Application Resiliency, and Security
• Experience in writing, optimizing, and debugging complex SQL queries, including multi-table joins, subqueries, and performance tuning
• Hands-on experience in a modern object-oriented programming language such as .NET/C#, including designing and building scalable, maintainable, and high-performance applications, with the ability to apply language-specific best practices and design patterns.

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, while validating outputs through peer review, automated testing, and secure coding standards
• 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

Job description

JPMorganChase in Irvine, CA is seeking a Software Engineer III to join the Commercial and Investment Bank Healthcare Payments team. You will design and deliver trusted, scalable technology products in a secure environment as part of an agile team.

You will contribute to code production quality, leverage AI-assisted development tools, optimize SQL queries, and help ensure operational stability across the software lifecycle. This role offers growth within fintech and competitive compensation.