Lead UI Engineer

📍 Job Overview

Job Title: Lead UI Engineer Company: CNX Location: United States (Work-at-Home) Job Type: Full-time Category: Engineering / Software Development Operations Date Posted: August 26, 2025 Experience Level: 10+ Years Remote Status: Remote OK (US-based, supporting MST time zone)

🚀 Role Summary

• Spearhead front-end development initiatives, leveraging deep expertise in React.js to drive the creation of high-quality, user-centric applications.
• Provide technical leadership and mentorship to junior engineers, fostering a culture of continuous learning and best practice adoption within the UI development team.
• Collaborate closely with cross-functional teams, including Project Managers, Business Analysts, and UI/UX Designers, to translate complex requirements into robust and scalable technical solutions.
• Champion best practices in web development, including documentation, reusability, and a holistic view of the application architecture.
• Contribute to full-stack development efforts, demonstrating familiarity with back-end technologies like Node.js to support integrated solution delivery.

📝 Enhancement Note: This role is positioned as a Lead UI Engineer, indicating a need for not only strong technical proficiency but also leadership and mentorship capabilities. The emphasis on supporting the Mountain Standard Time zone suggests a need for availability during core business hours for that region, even in a remote capacity. The requirement for full-stack familiarity signifies that while the primary focus is UI, a broader understanding of how the front-end interacts with the back-end is critical for effective problem-solving and collaboration.

📈 Primary Responsibilities

• Design, develop, and maintain sophisticated front-end applications with a primary focus on React.js, ensuring adherence to high standards of code quality and performance.
• Lead and mentor a team of UI engineers, providing guidance on technical challenges, code reviews, and career development.
• Actively participate in the entire software development lifecycle, from planning and requirement analysis through development, testing, deployment, and ongoing maintenance.
• Collaborate with stakeholders to define technical solutions, manage scope, and address budget considerations pragmatically.
• Ensure applications are responsive, performant, and adhere to accessibility standards (WCAG) and SEO best practices.
• Integrate with back-end services through asynchronous requests and API interactions, supporting headless architecture principles.
• Document technical designs, code, and processes to ensure consistency, reusability, and knowledge transfer across the team.
• Troubleshoot and debug complex issues, optimizing page performance and resolving technical debt.
• Contribute to the architecture and implementation of event-based systems and microservices.

📝 Enhancement Note: The responsibilities highlight a blend of hands-on coding, technical leadership, and cross-functional collaboration. The mention of "speaking the languages" of various roles emphasizes the need for strong communication and interpersonal skills to effectively bridge technical and non-technical discussions. The focus on "scope creep" and "judgement" points to the strategic importance of this role in project planning and execution.

🎓 Skills & Qualifications

Education: While no specific degree is mandated, a strong academic foundation in Computer Science, Software Engineering, or a related field is typically expected for a Lead role. Equivalent practical experience will also be strongly considered. Experience: A minimum of 10 years of overall software development experience is required, with a significant emphasis on modern front-end technologies and practices.

Required Skills:

• 10+ years of overall development experience.
• 5+ years of hands-on experience with React.js, including the ability to actively code and contribute to team efforts.
• 5+ years of demonstrable expertise in JavaScript and TypeScript, with a coding assessment required.
• 3+ years of experience with Node.js and Express for back-end development and API integration.
• 3+ years in a leadership or mentoring capacity, guiding junior and senior developers.
• Advanced knowledge of web markup, including HTML5 and CSS, with proficiency in CSS preprocessors like SASS and LESS.
• Expertise in command-line build utilities and task runners such as npm, webpack, grunt, and gulp.
• Solid understanding of headless architecture principles and their application in modern web development.
• Advanced knowledge of accessibility standards (e.g., WCAG) to ensure inclusive application design.
• Experience with asynchronous requests, API integrations, and SEO optimization techniques like Server-Side Rendering (SSR).
• Expert-level understanding and practical application of version control systems, particularly Git.
• Proven experience working within Agile development methodologies.

Preferred Skills:

• Familiarity with atomic design principles for scalable and maintainable UI components.
• 2+ years of experience with Microsoft Azure cloud services, including Azure Cloud Functions.
• Proficiency in using monitoring and application performance management tools such as DataDog, Splunk, App Insights, or New Relic.
• Proven experience in designing and implementing CI/CD pipelines.
• Track record in developing and maintaining unit testing frameworks.
• Competency in Application Security best practices and networking fundamentals.
• Consulting experience, with strong client communication and presentation skills.
• Experience with Ruby is considered a bonus.

📝 Enhancement Note: The requirement for 5+ years of hands-on React.js and the explicit mention of a coding assessment underscore the critical need for practical, demonstrable coding skills in this lead position. The emphasis on both front-end and back-end familiarity (Node.js) suggests a need for engineers who can understand and contribute to the full solution stack. The preference for Azure experience indicates the company's cloud infrastructure direction.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• Demonstrations of complex React.js applications, showcasing architectural patterns, state management strategies, and component reusability.
• Case studies detailing front-end development projects where you led technical direction, mentored team members, and influenced architectural decisions.
• Examples of robust API integrations, illustrating how you handled asynchronous data flow and integrated with back-end services.
• Evidence of contributions to CI/CD pipelines and unit testing frameworks, highlighting your commitment to development efficiency and code quality.
• Documentation showcasing expertise in web markup (HTML5, CSS preprocessors) and accessibility standards implementation.

Process Documentation:

• Showcase examples of well-documented code, development processes, and technical decision-making, demonstrating a commitment to clarity and maintainability.
• Present workflows that illustrate your approach to problem-solving, debugging, and performance optimization for web applications.
• Provide examples of how you have implemented and managed version control (Git) within a team environment, including branching strategies and code review processes.
• Illustrate your experience with build tools and task runners (e.g., Webpack, npm) and how they contribute to efficient development and deployment workflows.

📝 Enhancement Note: For a Lead UI Engineer role, a portfolio should not just showcase finished products but also the process behind them. This includes how you architect solutions, manage technical debt, collaborate with teams, and mentor junior developers. Demonstrating a proactive approach to documentation and process improvement is key.

💵 Compensation & Benefits

Salary Range: The base salary range for this position is $106,087 - $166,709 annually, with potential for incentives based on individual and company performance. Benefits:

• Comprehensive Medical, Dental, and Vision Insurance.
• Employee Assistance Program (EAP) for personal and professional support.
• 401(k) Retirement Plan to support long-term financial planning.
• Paid Time Off (PTO) for vacation, personal time, and sick leave.
• Paid Holidays for national and company-observed holidays.
• Paid Learning Days to encourage continuous professional development and skill enhancement.

Working Hours: This is a full-time position, generally expected to align with a standard 40-hour work week, with flexibility to support the Mountain Standard Time zone.

📝 Enhancement Note: The salary range provided is competitive for a Lead UI Engineer role in the US, reflecting the required experience and leadership responsibilities. The benefits package is comprehensive, offering standard but valuable support for employee well-being and financial security. The mention of "paid learning days" is a significant perk for professionals focused on continuous skill development in the rapidly evolving tech landscape.

🎯 Team & Company Context

🏢 Company Culture

Industry: Technology and Services, specializing in customer experience solutions and intelligent transformation. Concentrix is a global leader in this space, serving major brands worldwide. Company Size: While not explicitly stated in the provided snippet, Concentrix is a large, global organization with tens of thousands of employees. This implies a structured environment with established processes but also opportunities for impact within various teams. Founded: Concentrix has a long operational history, evolving through acquisitions and organic growth, positioning itself as a stable and experienced player in its field. The company slogan, "The intelligent transformation partner," reflects its focus on innovation and client success.

Team Structure:

• The IT and Global Security team is responsible for delivering cutting-edge technology infrastructure and transformative software solutions.
• The Lead UI Engineer will report to a Sr. Lead Project Manager, indicating a structured reporting line within a project-oriented delivery framework.
• Collaboration is expected across various functions, including project management, business analysis, UI/UX design, and client-facing roles, emphasizing a cross-functional approach to problem-solving and solution delivery.

Methodology:

• The company emphasizes a "solution-focused, tech-powered, intelligence-fueled" approach, suggesting a data-driven and strategic mindset.
• Agile methodologies are explicitly mentioned, indicating iterative development cycles, cross-functional team collaboration, and a focus on delivering value incrementally.
• Expect a focus on continuous improvement, best practices, and leveraging data and insights to drive decisions and optimize processes.

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

📝 Enhancement Note: As a large global enterprise, Concentrix likely offers a professional and structured work environment. The IT and Global Security team's role in supporting client needs and internal operations means that the UI Engineering team will be integral to delivering seamless digital experiences. The emphasis on intelligence and data suggests that analytical skills and a data-driven approach will be highly valued.

📈 Career & Growth Analysis

Operations Career Level: This is a senior-level position, designated as "Lead," signifying a transition from individual contributor to technical leadership. It involves not only personal technical contribution but also guiding, mentoring, and influencing the technical direction of a team. Reporting Structure: The Lead UI Engineer reports to a Sr. Lead Project Manager. This structure suggests that UI development is integrated into larger project delivery frameworks, requiring close coordination with project management functions. Operations Impact: The UI Engineer's work directly impacts the user experience of applications, which in turn influences client satisfaction, internal operational efficiency, and potentially revenue through enhanced customer interactions. The role is critical in translating business requirements into functional and engaging user interfaces.

Growth Opportunities:

• Technical Advancement: Opportunities to deepen expertise in React.js, explore new front-end frameworks, and contribute to architectural decisions for complex applications.
• Leadership Development: Potential to grow into a Tech Lead or Engineering Manager role, managing larger teams and broader technical domains. This includes honing mentoring and people management skills.
• Cross-Functional Expertise: Exposure to full-stack development, cloud technologies (Azure), and project management methodologies can broaden skill sets and career options within the company.
• Specialization: Opportunities to specialize in areas like performance optimization, accessibility, or front-end architecture.

📝 Enhancement Note: The "Lead" title is a significant step in career progression, moving beyond pure coding to include strategic input and team guidance. The reporting structure to a Project Manager highlights the importance of understanding project timelines, scope, and client needs in the context of UI development. The company's global nature and focus on technology suggest a dynamic environment with ample opportunities for learning and advancement.

🌐 Work Environment

Office Type: While the role is designated as Work-at-Home, it operates within a global technology services company. This implies a professional, corporate environment even in a remote setting. Office Location(s): The role is remote within the United States, with specific support required for the Mountain Standard Time (MST) zone. This means candidates should ideally be located in or willing to align their working hours with MST.

Workspace Context:

• Remote Collaboration: Expect a highly collaborative remote environment, leveraging digital tools for communication, project management, and code sharing.
• Technology Integration: Access to modern development tools, cloud platforms (Azure), and company-specific software will be provided to facilitate productivity.
• Team Interaction: Regular interaction with project managers, designers, business analysts, and other engineers is standard, fostering a connected team experience despite the remote nature.

Work Schedule: The role is full-time, with 40 hours per week typically expected. While remote work offers flexibility, adherence to core working hours, especially to support the MST time zone, will be crucial for team synchronization and project delivery.

📝 Enhancement Note: The "Work-at-Home" designation with a specific time zone requirement means that while location flexibility is high, time zone alignment for collaboration is non-negotiable. Candidates should be comfortable with a fully remote setup and proficient in using collaboration tools.

📄 Application & Portfolio Review Process

Interview Process:

• Initial Screening: HR or recruiter call to assess basic qualifications, interest, and cultural fit.
• Technical Assessment: A mandatory coding assessment to evaluate JavaScript, TypeScript, and React.js proficiency. This is a critical step.
• Technical Interview(s): In-depth interviews with engineering leads or senior team members to discuss technical experience, problem-solving approaches, and architectural understanding. Expect questions on React patterns, state management, performance, and debugging.
• Leadership/Mentorship Interview: A session focused on your experience leading teams, mentoring junior engineers, and handling project challenges.
• Manager/Project Manager Interview: Discussion with the hiring manager (Sr. Lead Project Manager) to align on project goals, team dynamics, and overall role expectations.
• Final Round: Potentially a final interview with senior leadership or a cross-functional team member for a comprehensive assessment.

Portfolio Review Tips:

• Code Quality & Structure: Ensure your portfolio projects showcase clean, well-organized, and maintainable code. Highlight specific React patterns and best practices you've employed.
• Problem-Solving: For each project, be prepared to articulate the challenges faced, the solutions you implemented, and the impact of your work. Quantify achievements where possible (e.g., performance improvements, user engagement increases).
• Leadership & Mentorship: If you have lead experience, use portfolio items to demonstrate how you guided teams, conducted code reviews, or mentored junior developers.
• Technical Depth: Be ready to discuss your rationale behind technical choices, your understanding of web technologies (HTML, CSS, JS, TypeScript), and your familiarity with build tools and API integrations.
• Accessibility & Performance: Highlight any projects where you significantly focused on accessibility standards or performance optimization, and be prepared to explain your approach.

Challenge Preparation:

• Coding Assessment: Practice common JavaScript/TypeScript coding challenges, focusing on algorithmic thinking, data structures, and modern ES6+ features. Brush up on React hooks, context API, and state management libraries.
• Technical Scenarios: Prepare for questions that involve debugging live code, refactoring suboptimal code, or designing components for specific use cases.
• Leadership Scenarios: Think about how you've handled conflicts within a team, mentored junior developers, or managed technical debt. Prepare STAR method responses.

📝 Enhancement Note: The mandatory coding assessment is a key differentiator for this role. Candidates must be ready to prove their hands-on coding skills. The interview process is structured to evaluate not only technical ability but also leadership potential and alignment with project management needs.

🛠 Tools & Technology Stack

Primary Tools:

• JavaScript/TypeScript: Core languages for front-end development.
• React.js: The primary framework for building user interfaces.
• Node.js/Express: For back-end services, API development, and potentially server-side rendering.
• HTML5/CSS3: Foundational web technologies.
• CSS Preprocessors: SASS/LESS for efficient styling.
• Build Tools: Webpack, npm, grunt, gulp for managing dependencies, bundling, and task automation.
• Version Control: Git for source code management.

Analytics & Reporting:

• Monitoring Tools: DataDog, Splunk, App Insights, New Relic for application performance monitoring, error tracking, and analytics.

CRM & Automation:

• Cloud Platform: Microsoft Azure, including Azure Cloud Functions, for deploying and managing applications.
• CI/CD Tools: Technologies for continuous integration and continuous deployment (specific tools not listed but implied).
• Testing Frameworks: Tools for unit testing and potentially end-to-end testing.

📝 Enhancement Note: The technology stack is modern and robust, reflecting industry best practices for scalable web application development. Proficiency across these tools, especially React.js, Node.js, and Azure, will be crucial. Familiarity with performance monitoring tools is also a strong indicator of the company's focus on application health.

👥 Team Culture & Values

Operations Values:

• Excellence in Delivery: A strong commitment to producing high-quality, performant, and reliable software.
• Collaboration & Communication: Valuing open communication, teamwork, and the ability to work effectively with diverse teams and stakeholders.
• Continuous Improvement: Embracing a culture of learning, adaptation, and proactive problem-solving to enhance processes and outcomes.
• Customer Focus: Understanding that technology solutions ultimately serve external clients and internal users, prioritizing their experience.
• Innovation: Encouraging new ideas and approaches to solve challenges and drive technological advancement.

Collaboration Style:

• Cross-Functional Integration: Expect to work closely with project managers, business analysts, UX/UI designers, and potentially back-end engineers.
• Mentorship & Knowledge Sharing: As a lead, you'll be expected to share your expertise, mentor junior team members, and foster a collaborative learning environment.
• Feedback-Driven: A culture that values constructive feedback for continuous improvement in code, processes, and team dynamics.

📝 Enhancement Note: Concentrix's emphasis on being an "intelligent transformation partner" suggests a culture that values data-driven decision-making, strategic thinking, and a results-oriented approach. The "game-changer" mentality implies a proactive and innovative spirit.

⚡ Challenges & Growth Opportunities

Challenges:

• Mentoring Diverse Skill Levels: Effectively guiding and uplifting engineers with varying levels of experience and skill sets.
• Balancing Innovation with Project Demands: Integrating new technologies and best practices while meeting project timelines and budget constraints.
• Complex Stakeholder Management: Communicating technical concepts clearly to non-technical stakeholders and managing expectations across different departments.
• Adapting to Evolving Technologies: Staying current with the rapid pace of change in front-end development and cloud technologies.

Learning & Development Opportunities:

• Deep Dive into Azure Ecosystem: Gaining hands-on experience with a wider range of Azure services and cloud-native development patterns.
• Architectural Design: Opportunities to contribute to the high-level design and architecture of new applications and features.
• Leadership Training: Formal or informal training in project management, team leadership, and people development.
• Industry Conferences & Certifications: Potential for company support to attend relevant tech conferences or pursue cloud certifications.

📝 Enhancement Note: The challenges presented are typical for a lead role in a dynamic tech environment. They offer significant opportunities for professional growth by pushing individuals to develop their leadership, communication, and strategic planning skills.

💡 Interview Preparation

Strategy Questions:

• Technical Strategy: "How would you approach designing a scalable and performant UI for a new customer portal using React.js, considering headless architecture principles?" (Focus on component structure, state management, performance optimizations, and API integrations).
• Leadership & Mentorship: "Describe a time you mentored a junior developer who was struggling with a particular technology. What steps did you take, and what was the outcome?" (Highlight your coaching approach and ability to foster growth).
• Problem-Solving & Debugging: "You're experiencing significant performance degradation on a key customer-facing page. What steps would you take to diagnose and resolve the issue?" (Emphasize your systematic debugging process and use of monitoring tools).

Company & Culture Questions:

• "What interests you about Concentrix and this specific Lead UI Engineer role?" (Connect your skills and career goals to the company's mission and the role's responsibilities).
• "How do you stay updated with the latest trends in front-end development and cloud technologies?" (Showcase your commitment to continuous learning).
• "Describe your experience working in an Agile environment and collaborating with project managers and designers." (Provide specific examples of your collaboration style).

Portfolio Presentation Strategy:

• Concise & Impactful: For each project, present a brief overview, your specific role, the key challenges, the solutions implemented, and the quantifiable results.
• Code Walkthrough (if requested): Be prepared to walk through a specific section of code from one of your portfolio projects, explaining your design choices and best practices.
• Focus on Leadership: If applicable, highlight contributions where you led technical direction, mentored others, or influenced architectural decisions.
• Demonstrate Process: Showcase your documentation practices, your approach to testing, and your familiarity with CI/CD pipelines.

📝 Enhancement Note: The interview preparation should focus on demonstrating not just technical proficiency but also leadership, strategic thinking, and a proactive approach to problem-solving. Be ready to back up claims with specific examples from your experience.

📌 Application Steps

To apply for this Lead UI Engineer position:

• Submit your application through the provided Workday portal link.
• Prepare Your Portfolio: Curate a selection of your strongest UI development projects, focusing on React.js applications. Ensure these projects highlight your technical skills, leadership experience, and ability to solve complex problems. Quantify your achievements where possible.
• Optimize Your Resume: Tailor your resume to emphasize your 10+ years of overall experience, 5+ years specifically in React.js, and any leadership or mentoring roles. Use keywords from the job description, such as "JavaScript," "TypeScript," "React," "Node.js," "API Integrations," "CI/CD," and "Agile."
• Practice Coding Assessment: Thoroughly prepare for the mandatory coding assessment by practicing JavaScript and React.js challenges. Ensure you are comfortable with data structures, algorithms, and modern language features.
• Research Concentrix: Familiarize yourself with Concentrix's services, company culture, and recent news. Understand their positioning as an "intelligent transformation partner" and how the IT/Global Security team contributes to this.

⚠️ 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.