Lead Software Engineer - ReactJS, UX

📍 Job Overview

Job Title: Lead Software Engineer - ReactJS, UX

Company: JPMorgan Chase & Co.

Location: Mumbai, Maharashtra, India

Job Type: Full time

Category: Technology / Software Engineering / Front-End Development

Date Posted: 2026-08-17

Experience Level: 5-10 years

Remote Status: On-site

🚀 Role Summary

• This role focuses on designing and delivering high-quality, user-facing technology products with a strong emphasis on front-end development and user experience (UX).

• You will be a key member of an agile team, responsible for crafting intuitive, accessible, and performant user interfaces using modern frameworks.

• The position involves integrating front-end applications with backend services and cloud-hosted platforms, requiring a blend of front-end and some back-end/cloud knowledge.

• A significant aspect of this role is the leveraging and championing of enterprise-authorized AI-assisted development tools to enhance productivity, code quality, and delivery speed.

📝 Enhancement Note: While the job title is "Lead Software Engineer - ReactJS, UX," the description strongly emphasizes front-end development, UX integration, and the use of AI-assisted tools. This role is not a traditional Revenue Operations or Sales Operations role but requires strong technical skills in front-end development and an understanding of how technology impacts business functions, particularly in a financial services context. The "UX" in the title and responsibilities points to a user-centric approach to software development, which is crucial for any customer-facing technology.

📈 Primary Responsibilities

• Design, develop, and execute software solutions with a primary focus on user interface (UI) design, front-end development, and technical troubleshooting.

• Create secure, high-quality production code across the front-end technology stack, maintaining reusable component libraries and design systems for scalability.

• Translate UX designs, wireframes, and prototypes into pixel-perfect, performant interfaces, collaborating closely with product designers and UX researchers.

• Champion front-end best practices, including responsive design, cross-browser compatibility, accessibility standards (WCAG), performance optimization, and modern state management patterns.

• Integrate front-end applications with backend services and APIs (Java/Python) and cloud-hosted (AWS) platforms to deliver end-to-end functionality.

• Leverage enterprise-authorized AI coding assist tools to improve code quality, delivery speed, and productivity, validating outputs through peer review, automated testing, and secure coding standards.

• Drive team adoption of enterprise-authorized AI-assisted engineering practices, focusing on improving code quality, delivery speed, and operational outcomes.

• Produce architecture and design artifacts for complex front-end applications, ensuring adherence to design constraints, usability standards, and performance budgets.

• Gather, analyze, and visualize data from diverse datasets to drive continuous improvement of user-facing applications and systems.

• Proactively identify usability issues and patterns in user behavior and telemetry data to inform improvements in UX quality and system architecture.

📝 Enhancement Note: The responsibilities highlight a strong focus on user experience, modern front-end development practices, and the integration of AI tools. For a candidate applying for a role like this, demonstrating experience in translating design into code, ensuring accessibility, and optimizing performance will be critical. The emphasis on AI tools suggests a forward-thinking approach to software development within JPMorgan Chase.

🎓 Skills & Qualifications

Education: Formal training or certification on software engineering concepts is required.

Experience: 5+ years of applied experience in software engineering is essential.

Required Skills:

• Hands-on practical experience building responsive, accessible user interfaces with modern front-end frameworks such as React, Angular, or Vue.

• Proficient in core web technologies: HTML5, CSS3/Sass, TypeScript, and JavaScript.

• Expertise in front-end development, including component-based architecture, state management, and consuming RESTful and/or GraphQL APIs.

• Working knowledge of at least one backend language (Java or Python) and cloud services (AWS) sufficient for integration, debugging, and supporting end-to-end delivery.

• Experience translating UX/UI designs and design systems (e.g., Figma) into production-ready code, with a strong eye for detail, usability, and accessibility.

• Hands-on experience using enterprise-authorized AI-assisted software development tools (e.g., for coding, test creation, troubleshooting, documentation) with a demonstrated ability to critically evaluate, validate, and refine AI-generated outputs.

• Demonstrated experience leading effective use of approved AI-assisted software development tools, with the ability to set team expectations for validating AI outputs for correctness, performance, and security.

• Strong understanding of responsible AI use in engineering workflows, including data sensitivity, secure handling of inputs/outputs, and adherence to resiliency and security expectations.

• Experience developing, debugging, and maintaining code in a large corporate environment.

• Solid understanding of agile methodologies, including CI/CD, application resiliency, and security best practices.

• Demonstrated knowledge of front-end performance, accessibility standards (WCAG), and cross-browser/cross-device compatibility. Preferred Qualifications:

• Experience with design systems, UI component libraries, and front-end testing frameworks (e.g., Jest, Cypress, Playwright, Testing Library).

• Familiarity with UX principles, usability testing, and web analytics/telemetry tools.

• Exposure to backend development in Java or Python and cloud technologies (AWS).

• Knowledge of build tooling, module bundlers, and micro-front-end architectures.

📝 Enhancement Note: The requirements emphasize modern front-end skills, particularly React, along with essential supporting technologies like TypeScript, HTML, CSS, and API integration. The explicit mention of AI-assisted development tools and responsible AI use is a key differentiator. Experience in a large corporate environment and agile methodologies is also crucial. Preferred qualifications point towards a well-rounded front-end engineer with an understanding of the broader development lifecycle and UX research.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• Showcase of responsive and accessible user interfaces built with modern front-end frameworks (e.g., React).

• Examples of component-based architecture and state management implementations.

• Demonstrations of integrating front-end applications with backend services and APIs.

• Evidence of translating UX/UI designs (e.g., from Figma) into pixel-perfect, production-ready code.

• Case studies detailing the application and validation of enterprise-authorized AI-assisted development tools in projects. Process Documentation:

• Documentation of front-end development workflows, emphasizing collaboration with UX designers and product teams.

• Examples of how accessibility standards (WCAG) were integrated and tested throughout the development lifecycle.

• Records of performance optimization strategies implemented and their impact on user experience.

• Demonstrations of CI/CD pipelines and agile development practices applied to front-end projects.

• Documentation on the responsible use and validation of AI-generated code and outputs.

📝 Enhancement Note: For a Lead Software Engineer role, a portfolio is critical. It should not just display finished products but also illustrate the thought process, problem-solving, and adherence to best practices. Specifically, demonstrating the application of AI tools, accessibility standards, and performance optimization techniques will be key. Portfolio pieces should highlight collaboration and the end-to-end delivery process.

💵 Compensation & Benefits

Salary Range: For a Lead Software Engineer with 5-10 years of experience in Mumbai, India, the estimated annual salary range is ₹18,00,000 to ₹30,00,000 (approximately $21,600 - $36,000 USD, based on current exchange rates). This range accounts for the experience level, the specialized skills in ReactJS and UX, and the location in a major financial hub like Mumbai. JPMorgan Chase typically offers competitive compensation packages that may include bonuses and stock options, particularly for lead roles.

Benefits:

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

• Retirement savings plans and pension schemes.

• Paid time off, including vacation, sick leave, and public holidays.

• Professional development opportunities, including training, certifications, and conferences.

• Access to employee assistance programs for mental and financial well-being.

• Opportunities for internal mobility and career advancement within a global organization.

• Parental leave policies.

• Potential for performance-based bonuses.

Working Hours: The standard working hours for this full-time role are typically 40 hours per week. While the role is on-site, JPMorgan Chase often offers some flexibility in daily schedules, provided that team collaboration and project needs are met.

📝 Enhancement Note: Salary estimates are based on industry benchmarks for Lead Software Engineers in Mumbai, India, considering the specified experience level and technical requirements. Benefits are standard for large financial institutions like JPMorgan Chase, emphasizing employee well-being and career growth. The working hours are standard, but on-site roles often have some degree of schedule flexibility.

🎯 Team & Company Context

🏢 Company Culture

Industry: Financial Services (Banking & Investment)

Company Size: Large Enterprise (JPMorgan Chase is one of the world's largest financial institutions, with over 290,000 employees globally).

Founded: 2000 (through the merger of Chase Manhattan Corporation and J.P. Morgan & Co.), with a history tracing back to 1799.

Team Structure:

• This role is within the Commercial & Investment Bank's Sales & Research Technology team.

• The team likely comprises a mix of software engineers, UX designers, product managers, and QA professionals working in an agile framework.

• As a Lead Software Engineer, you will be expected to mentor junior engineers and contribute to architectural decisions.

• Collaboration is key, with frequent interaction with business stakeholders to understand and translate requirements into technical solutions. Methodology:

• The team operates under agile methodologies, likely Scrum or Kanban, emphasizing iterative development, continuous feedback, and rapid adaptation.

• A strong focus on secure coding practices, robust testing (including automated and AI-assisted), and CI/CD pipelines is expected.

• The company is increasingly integrating AI-assisted development tools to streamline workflows and enhance productivity.

• Data-driven decision-making is paramount, with an emphasis on analyzing user behavior and system telemetry to drive improvements.

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

📝 Enhancement Note: JPMorgan Chase, as a global leader in financial services, maintains a culture that balances innovation with stringent security and regulatory compliance. The Sales & Research Technology team likely supports critical business functions, demanding high reliability and performance. The emphasis on AI tools indicates a commitment to adopting cutting-edge technologies within a structured enterprise environment.

📈 Career & Growth Analysis

Operations Career Level: This is a "Lead" level individual contributor role within the Software Engineering track. It signifies a senior engineer with deep technical expertise, the ability to mentor others, and influence technical direction within their domain. It's a stepping stone towards Principal Engineer or Engineering Manager roles.

Reporting Structure: You will likely report to an Engineering Manager or a Senior Technology Lead within the Sales & Research Technology team. You will collaborate closely with Product Managers, UX Designers, and other engineers.

Operations Impact: As a Lead Software Engineer, your primary impact is through the design and delivery of robust, user-friendly technology solutions that directly support the Sales & Investment Banking business functions. This includes enhancing user productivity, improving data accessibility for research, and ensuring the stability and security of critical trading and client-facing platforms. By championing AI-assisted development, you will also impact the efficiency and innovation capacity of the engineering team.

Growth Opportunities:

• Technical Specialization: Deepen expertise in ReactJS, front-end architecture, or explore full-stack development by enhancing backend and cloud skills.

• Leadership Development: Transition into a management role (Engineering Manager) or a higher-level technical expert role (Principal Engineer), focusing on architectural strategy and team guidance.

• Cross-Functional Exposure: Gain exposure to different business areas within the Commercial & Investment Bank by working on diverse projects.

• AI & Emerging Tech: Become a subject matter expert in leveraging AI-assisted development tools and contribute to the firm's AI strategy within technology.

• Mentorship: Develop strong mentorship skills by guiding junior engineers and contributing to the team's technical growth.

📝 Enhancement Note: This role offers significant opportunities for technical growth and leadership within a major financial institution. The emphasis on AI tools provides a unique avenue for specialization. The career path clearly points towards either deep technical mastery or a move into people management.

🌐 Work Environment

Office Type: This is an on-site role, indicating a traditional office-based work environment within JPMorgan Chase's Mumbai offices.

Office Location(s): Ventura Towers, Hiranandani Business Park, Powai, Mumbai. This is a well-established business district known for housing major corporate offices.

Workspace Context:

• The workspace will likely be a collaborative open-plan office or cubicle setup, designed to foster interaction among team members.

• Access to modern development tools, high-speed internet, and corporate IT infrastructure will be standard.

• Expect a professional and fast-paced environment common in the financial services industry.

• Opportunities for informal collaboration with colleagues during the workday, as well as structured team meetings and ceremonies.

Work Schedule: The role is full-time, with standard working hours of approximately 40 hours per week. While on-site, there may be flexibility in start and end times, but core business hours and team availability for collaboration are expected. Occasional overtime may be required to meet project deadlines or address critical production issues.

📝 Enhancement Note: The on-site nature of the role in a prime Mumbai business park suggests a structured corporate environment. Candidates should be prepared for a collaborative, professional setting focused on delivering technology solutions within the financial sector.

📄 Application & Portfolio Review Process

Interview Process:

• Initial Screening: HR or recruiter call to assess basic qualifications, salary expectations, and cultural fit.

• Technical Screening: A coding exercise or technical interview focusing on ReactJS, JavaScript, TypeScript, HTML, CSS, and problem-solving. This may be live-coding or a take-home assignment.

• System Design Interview: Discussion on architectural patterns for front-end applications, state management strategies, and integration with backend services. This is where your portfolio examples of complex solutions will be discussed.

• Behavioral Interview: Questions assessing leadership, teamwork, conflict resolution, and your approach to mentoring and AI tool usage.

• Hiring Manager Interview: A final discussion with the hiring manager to gauge overall fit, career aspirations, and understanding of the role's impact.

Portfolio Review Tips:

• Curate Selectively: Choose 3-5 of your strongest projects that best demonstrate your ReactJS, UX integration, accessibility, and AI tool usage skills.

• Highlight Process: For each project, clearly articulate the problem, your role, the technologies used, the challenges faced, and the solutions implemented, especially regarding AI tool integration and validation.

• Showcase Impact: Quantify the impact of your work whenever possible (e.g., performance improvements, user satisfaction metrics, efficiency gains from AI tools).

• Accessibility & Responsiveness: Ensure your portfolio examples clearly demonstrate your ability to build responsive and accessible interfaces.

• AI Tool Integration: Be prepared to discuss how you used AI tools, what value they provided, and how you ensured the quality and security of the generated outputs.

Challenge Preparation:

• Live Coding: Practice common data structure and algorithm problems, as well as front-end specific challenges (e.g., component implementation, state manipulation).

• System Design: Review common front-end architectural patterns (e.g., micro-frontends, module federation), state management solutions (Redux, Zustand), and API integration strategies.

• AI Tool Scenarios: Be ready to discuss hypothetical scenarios where AI tools could be used to solve problems, and how you would validate their output.

📝 Enhancement Note: The interview process will likely be rigorous, testing both technical proficiency and soft skills. A well-prepared portfolio that specifically addresses the job description's requirements, particularly regarding AI tools and UX, will be crucial for success.

🛠 Tools & Technology Stack

Primary Tools:

• Front-end Frameworks: ReactJS (primary focus), potentially Angular or Vue.

• Core Web Technologies: HTML5, CSS3/Sass, TypeScript, JavaScript.

• State Management: Redux, Zustand, Context API, or similar.

• UI/UX Design Tools: Figma (for translating designs).

• Build Tools: Webpack, Vite, or similar module bundlers.

Analytics & Reporting:

• Web Analytics: Tools like Google Analytics, Adobe Analytics, or internal telemetry systems.

• Performance Monitoring: Tools for tracking front-end performance metrics.

• Dashboarding: Potentially tools like Tableau or internal reporting dashboards for analyzing user behavior and system telemetry.

CRM & Automation:

• Version Control: Git (essential).

• CI/CD: Jenkins, GitLab CI, Azure DevOps, or similar enterprise solutions.

• Cloud Platforms: AWS (Amazon Web Services) for hosting and services.

• Backend Integration: Experience with Java or Python APIs.

• AI-Assisted Development: Enterprise-authorized AI coding assistants (specific tools may vary but could include GitHub Copilot, Amazon CodeWhisperer, or internal firm-developed solutions).

• Testing Frameworks: Jest, Cypress, Playwright, Testing Library.

📝 Enhancement Note: Proficiency in ReactJS and its ecosystem is paramount. The role also requires familiarity with TypeScript, modern CSS, API integration, cloud platforms (AWS), and a strong understanding of CI/CD and testing. The explicit mention of AI-assisted development tools indicates their importance in the daily workflow.

👥 Team Culture & Values

Operations Values:

• Innovation & Excellence: Driving forward with new technologies like AI while maintaining high standards of code quality and performance.

• Collaboration: Working effectively across teams (engineering, design, product, business) to achieve shared goals.

• User Focus: Prioritizing the user experience, ensuring applications are intuitive, accessible, and meet user needs.

• Integrity & Responsibility: Upholding the highest ethical standards, especially in handling data and using AI tools responsibly and securely.

• Efficiency & Agility: Continuously seeking ways to optimize processes and deliver value quickly through agile practices and automation.

Collaboration Style:

• Cross-functional Integration: Close partnership with UX designers, product managers, and backend engineers to ensure seamless product delivery.

• Mentorship & Knowledge Sharing: A culture of supporting and learning from colleagues, with leads actively mentoring junior team members.

• Data-Driven Feedback: Utilizing user data and system telemetry to inform design decisions and product improvements.

• Agile Ceremonies: Active participation in stand-ups, sprint planning, reviews, and retrospectives to foster transparency and continuous improvement.

📝 Enhancement Note: JPMorgan Chase, as a large financial institution, likely emphasizes a culture of accountability, security, and continuous improvement. The Sales & Research Technology team will embody these values, with a specific focus on delivering innovative and reliable technology solutions that support the bank's core operations.

⚡ Challenges & Growth Opportunities

Challenges:

• Balancing Innovation with Stability: Implementing new technologies like AI while maintaining the rigorous stability, security, and compliance standards of a financial institution.

• Integrating AI Responsibly: Effectively using AI-assisted tools while ensuring code quality, security, and adherence to ethical guidelines.

• Cross-functional Alignment: Navigating complex stakeholder landscapes and ensuring alignment between technical capabilities and business needs.

• Scalability & Performance: Designing and maintaining front-end applications that can handle large volumes of data and user traffic in a high-stakes environment.

Learning & Development Opportunities:

• Advanced ReactJS & Front-end Architecture: Deepen expertise in complex state management, performance optimization, and modern architectural patterns.

• AI in Engineering: Become a subject matter expert in leveraging AI tools for software development, including prompt engineering and validation techniques.

• Cloud Technologies: Expand knowledge of AWS services and best practices for cloud-native application development.

• Leadership & Mentorship: Develop skills in guiding teams, influencing technical direction, and mentoring junior engineers.

• Financial Domain Knowledge: Gain a deeper understanding of the commercial and investment banking industry, which can open doors to specialized roles.

📝 Enhancement Note: The challenges are typical for a lead role in a large, regulated industry, emphasizing the need for both technical prowess and strong judgment. The growth opportunities are substantial, allowing for deep technical specialization or a pivot towards leadership.

💡 Interview Preparation

Strategy Questions:

• "Describe a complex front-end feature you designed and implemented. How did you ensure its performance, accessibility, and integration with backend services?"

• "Walk me through a situation where you used an AI-assisted development tool. What was the task, what tool did you use, how did you validate the output, and what was the impact?"

• "How do you approach translating a UX design into production-ready code? What are the key considerations for ensuring a pixel-perfect and performant implementation?"

• "Tell me about your experience with front-end testing frameworks. How do you ensure code quality and prevent regressions?"

• "How would you mentor a junior engineer on best practices for ReactJS development and the responsible use of AI coding tools?" Company & Culture Questions:

• "What do you know about JPMorgan Chase's technology initiatives, particularly in areas like AI or cloud adoption?"

• "How do you stay updated with the latest trends in front-end development and AI?"

• "Describe a time you had to collaborate with a difficult stakeholder. How did you manage the situation?"

• "What are your thoughts on working in a large, established financial institution compared to a startup?" Portfolio Presentation Strategy:

• Structure: For each project, follow a clear narrative: Problem -> Your Role -> Solution (including tech stack, AI tools used, design considerations) -> Results/Impact -> Key Learnings.

• Visuals: Use screenshots, interactive demos, or links to live examples (if applicable) to showcase your work effectively.

• Focus on AI: Explicitly detail your experience with AI tools, emphasizing your critical evaluation and validation process.

• Quantify: Use metrics to demonstrate the impact of your work wherever possible.

• Conciseness: Be prepared to present your key projects within a given timeframe, focusing on the most relevant aspects for this role.

📝 Enhancement Note: Interview preparation should focus on demonstrating technical depth in ReactJS and UX, practical experience with AI tools, strong problem-solving skills, and an understanding of enterprise-level development in finance. Preparing specific examples from your portfolio that align with these areas is crucial.

📌 Application Steps

To apply for this Lead Software Engineer position:

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

• Resume Optimization: Tailor your resume to highlight your experience with ReactJS, TypeScript, HTML5, CSS3, JavaScript, and any experience with AI-assisted development tools. Quantify achievements wherever possible.

• Portfolio Preparation: Select 3-5 key projects that best showcase your front-end development, UX integration, accessibility, and AI tool usage skills. Be ready to discuss them in detail, focusing on process, challenges, and outcomes.

• Technical & Behavioral Prep: Practice coding exercises, system design questions relevant to front-end architecture, and prepare answers for behavioral questions, particularly those related to leadership, collaboration, and AI tool adoption.

• Company Research: Familiarize yourself with JPMorgan Chase's technology strategy, values, and recent news, especially concerning AI and cloud initiatives. Understand the company's commitment to security and compliance in financial services.

⚠️ 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.