Senior UX/UI Engineer (React + JavaScript + MUI + AI Tooling)

📍 Job Overview

Job Title: Senior UX/UI Engineer (React + JavaScript + MUI + AI Tooling)

Company: Wealth Access

Location: Nashville, TN or Remote (US-based)

Job Type: Full-Time

Category: Front-End Engineering / UX/UI Development

Date Posted: April 08, 2026

Experience Level: Senior

Remote Status: Fully Remote Eligible

🚀 Role Summary

• Lead front-end development initiatives to architect and implement user-centric interfaces, focusing on delivering sophisticated financial technology solutions.

• Drive user experience innovation by translating complex product requirements into intuitive and accessible web applications, leveraging a deep understanding of UX/UI best practices.

• Integrate and scale AI-driven tooling within design and development workflows to accelerate development cycles, enhance personalization, and elevate the overall user experience.

• Ensure the technical excellence, performance, and responsiveness of all front-end applications, upholding high standards for code quality and testing.

• Provide technical leadership and mentorship to junior engineers, contributing to architectural decisions and shaping the future direction of Wealth Access's product suite.

📝 Enhancement Note: This role is positioned as a Senior UX/UI Engineer, indicating a need for significant technical expertise, leadership capabilities, and strategic input. The emphasis on AI tooling suggests a forward-thinking approach to development and a requirement for candidates comfortable with emerging technologies in the design and engineering space. The "Fintech" and "data-heavy applications" context implies a need for robust, scalable, and secure front-end solutions.

📈 Primary Responsibilities

• Design, develop, and maintain scalable, reusable UI components and frameworks using React and Material-UI (MUI) to ensure consistency and efficiency across the product suite.

• Translate intricate product requirements, user stories, and design mockups into functional, intuitive, and user-centered interfaces that meet business objectives and user needs.

• Proactively research, evaluate, and integrate AI-powered tooling (e.g., GitHub Copilot, generative design libraries, Figma AI features) to streamline development workflows, enhance accessibility, and deliver personalized user experiences.

• Champion and implement best practices for front-end development, including performance optimization, cross-browser compatibility, mobile-first responsive design, and adherence to accessibility standards (WCAG).

• Collaborate closely with back-end engineers and product managers to define API requirements, integrate services, and ensure seamless data flow for dynamic, data-rich applications.

• Establish and enforce rigorous code quality standards, implement comprehensive testing strategies (unit, integration, end-to-end), and promote a culture of continuous improvement within the engineering team.

• Mentor and guide junior front-end engineers, providing technical direction, code reviews, and support to foster their professional growth and enhance team capabilities.

• Contribute significantly to architectural discussions, technical roadmap planning, and product strategy, offering insights on front-end technologies and user experience trends.

📝 Enhancement Note: The responsibilities highlight a blend of hands-on development, technical leadership, and strategic contribution. The emphasis on AI tooling integration is a key differentiator, requiring candidates to not only build but also innovate and scale new development methodologies.

🎓 Skills & Qualifications

Education: While no specific degree is mandated, a Bachelor's degree in Computer Science, Engineering, Design, or a related field, or equivalent practical experience, is highly recommended for a Senior-level position.

Experience: 7-10 years of progressive experience in front-end or full-stack development, with a demonstrable focus on UX/UI engineering and the delivery of complex web applications.

Required Skills:

• Advanced proficiency in core JavaScript (ES6+) and modern front-end frameworks, with deep expertise in React.

• Strong command of Material-UI (MUI) for building consistent and scalable component libraries.

• Proven experience in designing and implementing responsive, cross-browser, and mobile-first web applications.

• Deep understanding of design systems, accessibility standards (WCAG), and user-centered design principles.

• Familiarity and practical experience with AI tooling for development and design workflows (e.g., GitHub Copilot, Figma AI, generative libraries).

• Robust experience with version control systems, particularly Git, and proficiency in Agile methodologies.

• Demonstrated ability to mentor junior engineers and provide effective technical leadership.

Preferred Skills:

• Expertise in TypeScript for enhanced code quality and maintainability.

• Experience with front-end testing frameworks (e.g., Jest, React Testing Library, Cypress) and implementing comprehensive test suites.

• Familiarity with design tools such as Figma or Sketch from a developer's perspective.

• Background in fintech or experience building data-heavy applications within regulated industries.

📝 Enhancement Note: The experience requirement of 7-10 years strongly suggests this is a leadership-track role, necessitating not just technical prowess but also the ability to influence and guide. The explicit mention of AI tooling indicates a requirement for candidates who are not only proficient in current technologies but also eager to explore and implement cutting-edge solutions.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• Showcase a minimum of 3-5 significant projects that demonstrate expertise in React, JavaScript, and Material-UI, illustrating complex UI development and component architecture.

• Include case studies highlighting your role in designing and implementing user-centered interfaces, emphasizing problem identification, solution design, and user impact.

• Present examples of how you've integrated AI tooling or innovative technologies to improve development efficiency, enhance user experience, or solve specific design challenges.

• Demonstrate experience with responsive design principles and accessibility best practices, providing visual examples or links to live applications that meet WCAG standards.

Process Documentation:

• Prepare to discuss your approach to workflow optimization for front-end development, including CI/CD pipelines, automated testing, and code review processes.

• Be ready to articulate your methodology for translating product requirements into technical specifications and implementation plans, especially for features involving complex data or user interactions.

• Outline your experience in establishing and maintaining best practices for code quality, maintainability, and performance within a team environment.

• Provide examples of how you've used data analysis and user feedback to drive iterative improvements in UI/UX design and application functionality.

📝 Enhancement Note: For a Senior UX/UI Engineer role, a strong portfolio is critical. It should not only showcase technical skills but also demonstrate strategic thinking in applying AI tools and a deep understanding of user-centric design and process optimization. The emphasis on "scaling AI-driven tooling" means portfolio pieces showing innovative problem-solving with new technologies will be highly valued.

💵 Compensation & Benefits

Salary Range: For a Senior UX/UI Engineer in Nashville, TN, or a remote US-based role, the estimated salary range is typically $120,000 - $170,000 annually. This estimate is based on industry benchmarks for senior front-end engineers with specialized skills in React, Material-UI, and AI tooling, considering the cost of living in Nashville and the competitive landscape for remote tech talent in the US.

Benefits:

• Competitive Base Salary: Reflecting experience, skills, and market value.

• Comprehensive Health Benefits: Including medical, dental, and vision insurance.

• Retirement Savings Plan: Such as a 401(k) with potential company match.

• Paid Time Off (PTO): Generous vacation days, sick leave, and holidays.

• Flexible Work Arrangements: Including remote work options and potentially flexible hours.

• Professional Development: Opportunities for training, conferences, and continuous learning in emerging technologies like AI tooling.

• Stock Options/Equity: Potential for participation in company growth.

Working Hours: Standard full-time hours, typically around 40 hours per week. While the role is remote-eligible, a commitment to collaborative work within established team hours, potentially aligning with US Eastern Time (ET) business hours, is expected. Flexibility may be offered based on team needs and project demands.

📝 Enhancement Note: The salary range is an estimate based on market data for senior-level front-end engineers in the US, with adjustments for a tech hub like Nashville and the specialized skills required. The benefits are typical for senior roles in the tech industry, with a particular emphasis on professional development due to the AI tooling aspect.

🎯 Team & Company Context

🏢 Company Culture

Industry: Financial Services / Fintech. Wealth Access operates within the dynamic fintech sector, providing a crucial banking-integrated wealth platform. This industry context implies a need for high standards in security, data integrity, regulatory compliance, and innovation to meet the evolving demands of financial institutions and their clients.

Company Size: Wealth Access appears to be a growing company, likely falling into the mid-size to growth-stage category, with potential for further expansion. This size often means a balance between established processes and the agility to innovate, offering employees opportunities to make a significant impact and influence direction.

Founded: While the founding year isn't explicitly stated, the company's description suggests it has achieved a significant market position, partnering with top financial institutions. This indicates a company with a proven track record and a clear vision for digital transformation in wealth management.

Team Structure:

• The UX/UI Engineering team is likely part of a larger Engineering or Product department, comprising engineers, designers, product managers, and QA specialists.

• The Senior UX/UI Engineer will likely report to an Engineering Manager or Director of Engineering, with close collaboration across product and design teams.

• Cross-functional collaboration is essential, involving close partnerships with back-end engineers, UX researchers, product owners, and potentially business stakeholders to ensure alignment