Software Engineer III - React/UI/Python

JPMorganChase; Plano (TX); On-site; USD 110,000 - 160,000; Full time

Job summary

JPMorganChase in Plano, TX seeks a Software Engineer III to join an agile team delivering trusted, market-leading technology products in a secure, scalable way. You will design and implement critical software across multiple domains and contribute to automated testing, documentation, and security standards.

The role requires 7+ years in React and Python, plus experience with enterprise AI-assisted development tools, secure coding practices, and modern web tech.

Qualifications

• 3+ years applied software engineering experience.
• 7+ years experience in React and Python.
• Experience with enterprise AI-assisted development tools within the work environment.
• Understanding of responsible AI use including data sensitivity and secure handling.
• Strong proficiency in HTML, CSS, JavaScript, and modern ReactJS patterns.

Responsibilities

• Executes software solutions, design, and troubleshooting with non-routine problem solving.
• Leverages AI coding assist tools to improve code quality, delivery speed, and productivity.
• Applies SDLC tools to improve automation and value realization.
• Creates secure production code and maintains algorithms that run with systems.
• Produces architecture and design artifacts for complex applications.
• Gathers and visualizes data for continuous software improvements.
• Identifies patterns in data to drive architectural improvements.
• Contributes to engineering communities of practice and events.
• Supports a culture of inclusion and respect.

Skills

React & Python

Agile methodologies

Secure coding

Data visualization

Problem solving

Education

Software engineering training/certification

Tools

React Testing Library

pytest

unittest

AI-assisted development tools

HTML/CSS/JavaScript

Job description

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

ABOUT US

JPMorganChase, one of the oldest financial institutions, offers innovative financial solutions to millions of consumers, small businesses and many of the world's most prominent corporate, institutional and government clients under the J.P. Morgan and Chase brands. Our history spans over 200 years and today we are a leader in investment banking, consumer and small business banking, commercial banking, financial transaction processing and asset management.

We offer a competitive total rewards package including base salary determined based on the role, experience, skill set and location. Those in eligible roles may receive commission-based pay and/or discretionary incentive compensation, paid in the form of cash and/or forfeitable equity, awarded in recognition of individual achievements and contributions. We also offer a range of benefits and programs to meet employee needs, based on eligibility. These benefits include comprehensive health care coverage, on-site health and wellness centers, a retirement savings plan, backup childcare, tuition reimbursement, mental health support, financial coaching and more. Additional details about total compensation and benefits will be provided during the hiring process.

We recognize that our people are our strength and the diverse talents they bring to our global workforce are directly linked to our success. We are an equal opportunity employer and place a high value on diversity and inclusion at our company. We do not discriminate on the basis of any protected attribute, including race, religion, color, national origin, gender, sexual orientation, gender identity, gender expression, age, marital or veteran status, pregnancy or disability, or any other basis protected under applicable law. We also make reasonable accommodations for applicants' and employees' religious practices and beliefs, as well as mental health or physical disability needs. Visit our FAQs for more information about requesting an accommodation.

JPMorgan Chase & Co. is an Equal Opportunity Employer, including Disability/Veterans

About The Team

Our Consumer & Community Banking Group depends on innovators like you to serve consumers, small businesses, municipalities and non-profits. You'll support the delivery of award winning tools and services that cover everything from personal and small business banking as well as lending, mortgages, credit cards, payments, auto finance and investment advice. This group is also focused on developing and delivering cutting edged mobile applications, digital experiences and next generation banking technology solutions to better serve our clients and customers.