Senior Python Engineer – AI-Enhanced, Secure & Scalable

JP Morgan; Ireland; On-site; EUR 90,000 - 140,000; Full time

Job summary

JPMorganChase is hiring a Software Engineer III for the Employees Platform. You will be part of an agile team delivering trusted, scalable tech products with a focus on secure production code, architecture, and data-driven improvement.

The role emphasizes modern Python/Node.js backends, React front-ends, and strong CI/CD practices in an enterprise setting. Responsibilities include building production services on AWS using Docker/Kubernetes, implementing RESTful APIs, and ensuring security and

Qualifications

• Formal training or certification in software engineering concepts.
• Hands-on experience in system design, application development, testing, and operational stability.
• Experience coding in a large corporate environment with modern programming languages and DB querying languages.
• Experience using enterprise AI-assisted development tools with evaluation for correctness, performance, and security.
• Understanding of responsible AI use, data sensitivity, secure handling, and resiliency.
• Knowledge of SDLC and Agile methodologies including CI/CD, resiliency, and security.
• Proficiency building production services in Python (Flask/FastAPI) and/or Node.js (Express/NestJS), plus modern web UIs in React with TypeScript.
• Experience with REST API design, databases, and automated testing (pytest/Jest).
• Familiarity with AWS and containerized deployments (Docker/Kubernetes) and CI/CD pipelines.

Responsibilities

• Executes software solutions with design, development, and troubleshooting.
• Creates secure, high-quality production code and maintains algorithms.
• Leverages enterprise AI coding assist tools to improve quality and speed; validates outputs via peer review and tests.
• Applies SDLC tools to improve automation value and efficiency.
• Produces architecture and design artifacts for complex applications.
• Gathers and analyzes data to visualize and improve software systems.
• Identifies hidden data patterns to drive coding hygiene and architecture improvements.

Skills

Python

Node.js

React

TypeScript

REST API design

CI/CD

Agile methodologies

Security

Testing (pytest/Jest)

AWS

Docker

Kubernetes

Education

Formal training or certification in software engineering

Tools

Flask

FastAPI

Express

NestJS

Jenkins

GitHub Actions

Spinnaker

PostgreSQL

Job description

JPMorganChase is hiring a Software Engineer III for the Employees Platform. You will be part of an agile team delivering trusted, scalable tech products with a focus on secure production code, architecture, and data-driven improvement.

The role emphasizes modern Python/Node.js backends, React front-ends, and strong CI/CD practices in an enterprise setting. Responsibilities include building production services on AWS using Docker/Kubernetes, implementing RESTful APIs, and ensuring security and