Software Engineer II Associate - React/UI/Python

JPMorgan Chase & Co.; Plano (TX); On-site; USD 120,000 - 150,000; Full time

Job summary

JPMorgan Chase & Co. in Plano, TX is seeking a Software Engineer III to design and deliver trusted, scalable technology products in Commercial & Community Banking.

You will join an agile team and contribute across the SDLC to meet business objectives. You will leverage enterprise AI-assisted development tools, implement secure coding practices, build robust UI with React and Python, and produce architecture artifacts.

Qualifications

• Formal training or certification in software engineering concepts and 3+ years applied experience.
• 7+ years' experience in React (hooks, state management) and Python.
• Hands-on experience using enterprise AI-assisted software development tools with ability to evaluate outputs for correctness and security.
• Understanding of responsible AI use in engineering workflows and secure handling of inputs/outputs.
• Proficiency in HTML, CSS, JavaScript, and modern ReactJS patterns.

Responsibilities

• Executes software solutions, design, development, and debugging with scalable architecture.
• Leverages AI coding assist tools to improve code quality, delivery speed, and productivity with peer review and testing.
• Produces architecture and design artifacts for complex applications.
• Gather, analyze, and visualize data to improve software applications and systems.
• Contribute to software engineering communities and foster inclusive team culture.

Skills

React

Python

HTML/CSS/JS

UI/UX design

CI/CD

Education

Software engineering cert

Tools

Jest

pytest

React Testing Library

unittest

Job description

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

As a Software Engineer III at JPMorganChase within the Commercial & Community Banking, 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 break down technical problems
• 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.
• Creates secure and high-quality production code and maintains algorithms that run synchronously with appropriate systems
• 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
• Contributes to software engineering communities of practice and events that explore new and emerging technologies
• Adds to team culture of diversity, opportunity, inclusion, and respect

Required qualifications, capabilities, and skills:

• Formal training or certification on software engineering concepts and 3+ years applied experience
• 7+ years' experience in React(including hooks, state management, and component architecture) and Python
• 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.
• Strong proficiency in HTML, CSS, JavaScript, and modern ReactJS patterns with UI/UX design principles.
• Hands-on practical experience in system design, application development, testing, and operational stability
• Proficient in automation testing with experience in React Testing Library, Jest, and Python testing frameworks (pytest, unittest)
• Experience in developing, debugging, and maintaining code in a large corporate environment with React and Python as primary languages, plus database querying languages
• Overall knowledge of the Software Development Life Cycle
• Solid understanding of agile methodologies such as CI/CD, Application Resiliency, and Security
• Demonstrated knowledge of software applications and technical processes within a technical discipline (e.g., cloud, artificial intelligence, machine learning, etc.)

Preferred qualifications, capabilities, and skills:

• Experience with React ecosystem tools (Redux, Context API, Next.js) and Python libraries (NumPy, Pandas, FastAPI)
• Exposure to cloud technologies and AI/ML
• Django/Flask frameworks preferred