Software Engineer III - UI Developer

📍 Job Overview

Job Title: Software Engineer III - UI Developer

Company: JPMorgan Chase & Co.

Location: Plano, TX, United States

Job Type: Full-time

Category: Software Engineering / Front-end Development

Date Posted: 2026-04-24

Experience Level: Mid-Level (5-10 years implied)

Remote Status: On-site

🚀 Role Summary

• This role is for a seasoned Software Engineer III, focusing on UI development within JPMorgan Chase's Commercial & Investment Bank, demanding expertise in modern front-end technologies and agile development practices.

• Key responsibilities include designing, developing, and troubleshooting complex software solutions, with a strong emphasis on creating secure, stable, and scalable technology products.

• The position requires a deep understanding of the Software Development Life Cycle (SDLC) and agile methodologies, including CI/CD, application resiliency, and security best practices.

• The engineer will be instrumental in translating UI/UX designs into ADA-compatible, high-quality production code, ensuring seamless integration with backend systems and contributing to overall system architecture.

📝 Enhancement Note: While the title is "Software Engineer III - UI Developer," the description's emphasis on "design and deliver trusted market-leading technology products," "carrying out critical technology solutions," and "architecture and design artifacts" suggests a role with significant ownership and potential for architectural input beyond typical UI development, aligning it with a more senior engineering function within the operations and technology domain. The "Commercial & Investment Bank" context implies a focus on financial services technology, demanding robust, secure, and high-performance solutions.

📈 Primary Responsibilities

• Execute software solutions, encompassing design, development, and technical troubleshooting, demonstrating the ability to innovate beyond conventional approaches to build robust solutions.

• Create secure, high-quality production code and maintain algorithms that operate synchronously with critical business systems, ensuring data integrity and performance.

• Produce detailed architecture and design artifacts for complex applications, taking accountability for ensuring that software code development adheres to stringent design constraints and quality standards.

• Gather, analyze, and synthesize data from large, diverse datasets, developing visualizations and reports to drive continuous improvement of software applications and systems.

• Proactively identify complex problems and underlying patterns within data, leveraging these insights to enhance coding hygiene, system architecture, and overall application performance.

• Contribute to internal software engineering communities of practice and participate in events focused on exploring and adopting emerging technologies.

• Foster and uphold a team culture that champions diversity, opportunity, inclusion, and mutual respect, contributing positively to the work environment.

📝 Enhancement Note: The responsibilities highlight a blend of core UI development, system-level thinking, and an active contribution to engineering culture. The emphasis on "architecture and design artifacts," "carrying out critical technology solutions," and "proactively identifies hidden problems and patterns in data" indicates that this role is not just about coding but also about strategic problem-solving and technical leadership within the UI domain.

🎓 Skills & Qualifications

Education: Formal training or certification on software engineering concepts is required, alongside practical application experience.

Experience: A minimum of 3+ years of applied software engineering experience is necessary.

Required Skills:

• 5+ years of hands-on experience with HTML, CSS, JavaScript, and ReactJS.

• Proven experience in UI/UX designs with a strong focus on ADA (Americans with Disabilities Act) compatibility.

• Practical experience in system design, application development, thorough testing, and ensuring operational stability.

• Proficiency in automation testing methodologies and tools to ensure code quality and efficiency.

• Demonstrated experience in developing, debugging, and maintaining code within a large corporate environment.

• Expertise in at least one modern programming language and database querying languages.

• Comprehensive understanding of the Software Development Life Cycle (SDLC).

• Solid grasp of agile methodologies, including Continuous Integration/Continuous Deployment (CI/CD), Application Resiliency, and Security principles.

Preferred Skills:

• Familiarity with modern front-end technologies beyond the core requirements.

• Exposure to cloud technologies and their application in front-end development.

📝 Enhancement Note: The requirement for "Formal training or certification on software engineering concepts" suggests that while practical experience is paramount, a foundational theoretical understanding is also valued. The specific mention of "ADA compatible" UI/UX designs is critical for financial institutions, ensuring accessibility for all users. The breadth of required skills, from front-end languages to SDLC, agile, and even broader technical disciplines like cloud, indicates a role that is deeply integrated into the broader technology stack.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• Showcase case studies demonstrating the end-to-end development of complex UI features or applications, highlighting problem-solving and technical execution.

• Provide examples of how you have translated intricate business requirements into functional, user-friendly interfaces, emphasizing efficiency and user experience.

• Include evidence of contributions to system design or architectural discussions that impact front-end development, demonstrating an understanding of scalability and maintainability.

Process Documentation:

• Document the workflow for developing and testing UI components, including version control, code reviews, and deployment pipelines.

• Illustrate your approach to integrating front-end applications with backend services and APIs, detailing error handling and data synchronization strategies.

• Detail methodologies used for performance optimization and ensuring application resiliency, including load testing and fallback mechanisms.

• Outline processes for ensuring ADA compliance and accessibility standards are met throughout the development lifecycle.

📝 Enhancement Note: For a Software Engineer III role, especially in a regulated industry like finance, a portfolio demonstrating not just coding skills but also a methodical approach to development, testing, and system integration is crucial. The emphasis on ADA compliance and system resilience points to a need for structured processes and meticulous documentation.

💵 Compensation & Benefits

Salary Range: Based on industry benchmarks for Software Engineer III roles with 5-10 years of experience in Plano, Texas, the estimated annual base salary range is typically between $110,000 and $160,000. This range can vary based on specific skills, interview performance, and internal equity.

Benefits:

• Comprehensive health care coverage (medical, dental, vision).

• On-site health and wellness centers for employee well-being.

• Retirement savings plan (e.g., 401k) with potential company match.

• Backup childcare services to support working parents.

• Tuition reimbursement programs for continued education and skill development.

• Mental health support resources and employee assistance programs.

• Financial coaching services to aid employees in managing their finances.

Working Hours: The standard working hours for this full-time, on-site position are expected to be 40 hours per week. While flexibility may be available, core business hours and team collaboration needs will likely require consistent availability during the business day in Plano, TX.

📝 Enhancement Note: The salary range is estimated based on prevailing market rates for similar roles in the Plano, TX area, considering the experience level (5-10 years implied) and the industry (financial services). Benefits are directly listed from the provided input. The working hours are standard for a full-time US-based role, with an emphasis on on-site presence.

🎯 Team & Company Context

🏢 Company Culture

Industry: Financial Services (specifically Commercial & Investment Banking), with a strong focus on technology-driven innovation and robust infrastructure.

Company Size: JPMorgan Chase is a global financial services powerhouse, employing hundreds of thousands worldwide, indicating a large, complex, and well-resourced organization.

Founded: JPMorgan Chase traces its roots back over 200 years, signifying a long-standing history of stability, trust, and evolution within the financial industry.

Team Structure:

• The UI development team is likely part of a larger engineering or technology department within the Commercial & Investment Bank.

• Team size can vary, but expect specialized roles within engineering (e.g., front-end, back-end, QA, DevOps).

Methodology:

• Agile methodologies (Scrum, Kanban) are standard for software development at JPMorgan Chase, emphasizing iterative development, collaboration, and rapid feedback loops.

• A strong focus on data-driven decision-making, using analytics to inform development priorities and measure impact.

• Emphasis on robust testing and quality assurance, including automated testing and CI/CD pipelines, to ensure application stability and reliability.

• Adherence to strict security protocols and compliance standards inherent to the financial services industry.

Company Website: https://www.jpmorganchase.com/

📝 Enhancement Note: JPMorgan Chase's long history and global presence suggest a culture that values stability, integrity, and long-term vision, balanced with a commitment to adopting modern technologies and agile practices to remain competitive in the financial services landscape. The "Commercial & Investment Bank" context implies a fast-paced, high-stakes environment where reliability and performance are paramount.

📈 Career & Growth Analysis

Operations Career Level: Software Engineer III represents a mid-to-senior level individual contributor role. It signifies a professional who can independently handle complex tasks, contribute to architectural discussions, and mentor junior engineers. This level often involves taking ownership of significant features or modules, requiring a deep understanding of both front-end technologies and their integration into broader systems.

Reporting Structure: This role will likely report to a Software Engineering Manager or a Lead Engineer within the Commercial & Investment Bank's technology division. The engineer will be part of an agile team, collaborating closely with peers, product owners, and potentially architects.

Operations Impact: As a UI Developer within the Commercial & Investment Bank, the impact is direct on the user experience for clients and internal stakeholders interacting with financial platforms. This includes improving client engagement, streamlining transactional processes, enhancing data visualization for decision-making, and ensuring the overall usability and accessibility of critical financial applications. High-quality UI development directly contributes to client satisfaction, operational efficiency, and risk mitigation.

Growth Opportunities:

• Technical Specialization: Deepen expertise in specific front-end frameworks (e.g., advanced React patterns, state management), accessibility standards, or performance optimization techniques.

• Architectural Influence: Progress towards roles with greater architectural responsibility, contributing to the design of scalable and resilient UI systems and platforms.

• Leadership Development: Transition into Lead Engineer or management roles, mentoring junior engineers, leading project teams, and driving technical strategy.

• Cross-Functional Exposure: Gain experience in related technology domains such as backend services, cloud infrastructure, or data analytics within the financial services context.

📝 Enhancement Note: The "III" in Software Engineer III typically denotes a level where individuals are expected to be largely autonomous, capable of solving non-trivial problems, and contributing to technical direction. The growth paths are standard for senior engineers, emphasizing both deepening technical skills and moving into leadership or architectural positions within a large financial institution.

🌐 Work Environment

Office Type: This is an on-site role at JPMorgan Chase's Plano, Texas facility. The environment is expected to be a professional corporate office setting designed for collaboration and productivity within a large financial institution.

Office Location(s): 8181 Communications Pkwy Bldg A, Plano, TX 75024. This location serves as a significant hub for the company, likely offering modern amenities and resources.

Workspace Context:

• The workspace will likely be an open-plan office or cubicle setup designed to foster collaboration among team members, with dedicated meeting rooms and quiet zones.

• Access to high-performance computing resources, development tools, and potentially on-site IT support will be readily available.

• Opportunities for interaction with a diverse team of engineers, product managers, and other stakeholders are integral to the daily work environment.

Work Schedule: The role is full-time, with a standard 40-hour work week. While the specific daily schedule might offer some flexibility, core hours will likely be expected to ensure effective collaboration within the agile team and across different time zones if applicable. The on-site nature means consistent presence during business hours is expected.

📝 Enhancement Note: The on-site requirement in Plano, TX, positions this role within a major corporate campus environment. The description implies a structured, professional setting geared towards team collaboration and efficient execution of complex financial technology projects.

📄 Application & Portfolio Review Process

Interview Process:

• Initial Screening: A recruiter or HR representative will typically conduct an initial phone screen to assess basic qualifications, experience, and cultural fit.

• Technical Interviews: Expect multiple rounds of technical interviews, likely including:

  • Coding Challenges: Live coding exercises (e.g., on platforms like CoderPad) focusing on data structures, algorithms, and core UI development skills (HTML, CSS, JavaScript, React). Be prepared to solve problems efficiently and explain your thought process.
  • System Design: A discussion or whiteboard session focusing on designing scalable, resilient, and secure UI architectures, considering factors like performance, state management, and integration with backend services.
  • Behavioral Questions: Questions designed to assess your experience with agile methodologies, teamwork, problem-solving, and how you handle challenges, drawing on past experiences.

• Hiring Manager Interview: A final interview with the hiring manager to discuss team dynamics, career aspirations, and overall fit for the role and company culture.

• Portfolio Review (if applicable): While not explicitly stated as a formal interview stage, be prepared to discuss projects from your portfolio, highlighting your contributions, technical decisions, and outcomes.

Portfolio Review Tips:

• Curate Select Projects: Choose 3-5 of your strongest projects that best demonstrate your UI development skills, problem-solving abilities, and experience with ReactJS, ADA compliance, and system integration.

• Highlight Impact: For each project, clearly articulate the problem you solved, your specific role and contributions, the technologies used, and the quantifiable outcomes or benefits achieved (e.g., improved performance, user engagement, accessibility).

• Showcase ADA Compliance: If possible, include examples or documentation that specifically demonstrate your efforts to ensure ADA compliance in your UI work.

• Explain Technical Decisions: Be ready to discuss the rationale behind your technical choices, trade-offs considered, and how you approached challenges in design and implementation.

• Prepare for Live Walkthroughs: Be ready to verbally walk through code snippets or architecture diagrams for key projects during the interview.

Challenge Preparation:

• Practice Core Concepts: Revisit fundamental data structures, algorithms, and JavaScript concepts. Practice common coding problems on platforms like LeetCode or HackerRank, focusing on efficiency.

• Master ReactJS: Deepen your understanding of React hooks, context API, state management libraries (like Redux or Zustand), performance optimization techniques (e.g., memoization, code splitting), and component design patterns.

• Understand System Design Principles: Study principles of scalable system design, API integration patterns, security best practices for web applications, and strategies for ensuring application resiliency and ADA compliance.

• Prepare for Behavioral Questions: Use the STAR method (Situation, Task, Action, Result) to structure your answers to behavioral questions, drawing on specific examples from your experience.

📝 Enhancement Note: JPMorgan Chase, as a large financial institution, will likely have a rigorous interview process. Emphasis will be placed on not just technical proficiency but also on problem-solving abilities, understanding of system design, and cultural fit within a structured, secure environment. A well-prepared portfolio that clearly articulates impact and technical depth is crucial.

🛠 Tools & Technology Stack

Primary Tools:

• Front-end Frameworks: ReactJS (primary focus), potentially others like Angular or Vue.js for related projects.

• Languages: HTML5, CSS3 (including preprocessors like Sass/LESS), JavaScript (ES6+).

• State Management: Redux, Context API, or similar state management solutions for complex React applications.

• Build Tools: Webpack, Babel, Vite for modern JavaScript module bundling and transpilation.

• Version Control: Git, commonly used with platforms like GitHub, GitLab, or Bitbucket.

Analytics & Reporting:

• Browser Developer Tools: Essential for debugging, performance profiling, and network analysis.

• Performance Monitoring Tools: Tools like Lighthouse, WebPageTest, or integrated APM solutions for front-end performance analysis.

• Analytics Platforms: Potentially Google Analytics, Adobe Analytics, or internal custom solutions for tracking user behavior and application usage.

CRM & Automation:

• API Integration: Experience interacting with RESTful APIs and potentially GraphQL for data fetching and communication with backend services.

• CI/CD Tools: Familiarity with Jenkins, GitLab CI, CircleCI, or Azure DevOps for automated build, test, and deployment pipelines.

• Testing Frameworks: Jest, React Testing Library, Cypress, or Selenium for unit, integration, and end-to-end automated testing.

📝 Enhancement Note: The technology stack is heavily focused on modern front-end development with ReactJS. The inclusion of build tools, version control, and CI/CD indicates a mature development process. Proficiency in testing frameworks and API interaction is essential for integrating UI components into larger applications.

👥 Team Culture & Values

Operations Values:

• Integrity & Trust: Upholding the highest ethical standards in all aspects of development and data handling, crucial in the financial sector.

• Excellence & Quality: A commitment to delivering high-quality, robust, and performant software solutions that meet stringent industry standards.

• Innovation: Embracing new technologies and methodologies to continuously improve products and processes, while balancing with stability.

• Collaboration & Teamwork: Fostering a supportive environment where team members work together to achieve common goals, share knowledge, and solve complex problems.

• Customer Focus: Prioritizing the needs and experience of end-users, ensuring applications are intuitive, accessible, and meet business objectives.

Collaboration Style:

• Cross-functional Integration: Close collaboration with product managers, business analysts, backend engineers, QA testers, and DevOps teams to ensure seamless delivery of features.

• Agile Ceremonies: Active participation in daily stand-ups, sprint planning, sprint reviews, and retrospectives to maintain alignment and drive continuous improvement.

• Knowledge Sharing: Encouraging an environment where best practices, code reviews, and technical insights are openly shared among team members.

• Iterative Feedback: Valuing constructive feedback on code, designs, and processes to refine solutions and enhance team performance.

📝 Enhancement Note: JPMorgan Chase's culture is deeply rooted in the values of a major financial institution: integrity, security, and reliability. However, within its technology divisions, there's a parallel emphasis on innovation, agility, and collaboration to stay competitive. This role will require balancing these aspects.

⚡ Challenges & Growth Opportunities

Challenges:

• Complexity of Financial Systems: Navigating and integrating with complex, legacy, and highly regulated financial systems requires deep understanding and careful development.

• Security and Compliance Demands: Adhering to stringent security protocols and compliance regulations (e.g., GDPR, SOX, ADA) is paramount and can add complexity to development.

• Balancing Innovation with Stability: Implementing new technologies and features while ensuring the stability and reliability of critical financial applications.

• Large-Scale Application Development: Working on enterprise-level applications with a large user base and extensive feature sets presents unique scalability and performance challenges.

Learning & Development Opportunities:

• Advanced React Ecosystem Training: Opportunities to deepen expertise in areas like GraphQL, server-side rendering with React, or advanced state management patterns.

• Cloud Certifications: Pursuing certifications in cloud platforms (AWS, Azure, GCP) to understand how front-end applications are deployed and managed in cloud environments.

• Accessibility Expertise: Becoming a subject matter expert in WCAG (Web Content Accessibility Guidelines) and ADA compliance for web applications.

• Mentorship Programs: Access to mentorship from senior engineers and architects within the organization to guide career progression.

• Internal Tech Conferences & Workshops: Participation in internal events focused on emerging technologies, best practices, and cross-team knowledge sharing.

📝 Enhancement Note: The challenges inherent in financial services technology are significant, requiring a meticulous and security-conscious approach. The growth opportunities are geared towards deepening technical expertise and acquiring skills relevant to modern, large-scale enterprise software development.

💡 Interview Preparation

Strategy Questions:

• UI Strategy for Financial Platforms: "How would you approach designing a new user interface for a trading platform, considering factors like real-time data, security, and user experience for both novice and expert traders?" (Focus on breaking down complex requirements, UI patterns for financial data, and accessibility.)

• Agile Development & Collaboration: "Describe a time you had to collaborate with backend developers or product managers to resolve a complex UI-related technical challenge. What was your approach, and what was the outcome?" (Use STAR method, highlight communication and problem-solving.)

• Problem-Solving & Debugging: "Walk me through your process for debugging a difficult UI performance issue in a large React application. What tools and techniques would you employ?" (Demonstrate methodical debugging, knowledge of browser tools, and performance optimization strategies.)

Company & Culture Questions:

• JPMorgan Chase Technology Vision: "What are your thoughts on the role of UI development in modern financial services, and how do you see technology like React contributing to innovation at a company like JPMorgan Chase?" (Show awareness of industry trends and company's strategic direction.)

• Teamwork & Culture Fit: "How do you contribute to a positive and inclusive team environment, especially in a large, diverse organization like ours?" (Align with company values of diversity and inclusion.)

• Impact Measurement: "How do you measure the success of your UI development work? What metrics are most important to you and the business?" (Discuss user satisfaction, performance, ADA compliance, and business impact.)

Portfolio Presentation Strategy:

• Structure Your Narrative: For each project, clearly outline the problem, your solution (technical approach), your specific contributions, and the results/impact.

• Focus on Key Technologies: Emphasize your experience with ReactJS, HTML, CSS, JavaScript, and ADA compliance, showcasing practical application.

• Demonstrate Problem-Solving: Be ready to discuss challenges faced during development and how you overcame them, highlighting your technical acumen and resilience.

• Quantify Achievements: Whenever possible, use data and metrics to illustrate the success of your projects (e.g., performance improvements, conversion rate increases, reduction in bugs).

• Prepare for Technical Deep Dives: Anticipate questions about specific code implementations, architectural decisions, and trade-offs made during development.

📝 Enhancement Note: Interview preparation should focus on demonstrating not only strong technical skills in React and UI development but also an understanding of the unique demands of the financial services industry, including security, compliance, and system complexity. The ability to articulate thought processes and impact is key.

📌 Application Steps

To apply for this Software Engineer III - UI Developer position:

• Submit your application through the official JPMorgan Chase careers portal via the provided link.

• Portfolio Customization: Tailor your resume and cover letter to highlight your 5+ years of experience in HTML, CSS, JavaScript, and ReactJS, specifically mentioning your work on ADA-compatible UI/UX designs and system design.

• Resume Optimization: Ensure your resume clearly outlines your experience with the Software Development Life Cycle (SDLC), agile methodologies (CI/CD), testing (automation), and any exposure to cloud technologies, using keywords from the job description.

• Interview Preparation: Practice coding challenges, system design scenarios, and behavioral questions. Prepare to discuss specific projects from your portfolio, detailing your contributions, technical decisions, and the impact of your work, especially any related to financial applications if applicable.

• Company Research: Familiarize yourself with JPMorgan Chase's Commercial & Investment Bank, its technology initiatives, and its commitment to diversity and inclusion. Understand the importance of security and compliance in financial technology.

⚠️ Important Notice: This enhanced job description includes AI-generated insights and operations industry-standard assumptions. All details should be verified directly with the hiring organization before making application decisions.