Lead Front-End Developer

GXM Technologies

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Location: United States
Job Type: full-time
Salary: Unknown
Posted: March 28, 2026

Job Description

Description

GXM Technologies is seeking an experienced Lead Front-End Developer to join our team. As a Lead Front-End Developer, you will be responsible for designing and implementing user interfaces for our web applications. You will work closely with our design teams to create engaging and modern user interfaces ensuring that user experience patterns and requirements are included in all final products. To be successful in this role, you should have an extensive experience with React and other front-end technologies and be able to write clean, efficient, and maintainable code.

GXM is a team of creative professionals focused on solving problems for end users. We focus on turning innovation into actual application working with clients who need rapid problem solving and solution development for their organizations. If you are interested in working on challenging problems with a group of passionate professionals, making a difference for end users, and having fun along the way, you’ll fit right in.

Responsibilities

Design, develop and maintain user-friendly web interfaces using React and other frameworks
Collaborate with other developers, end users, stakeholders, contractor teams, and project managers to create visually appealing and intuitive web pages
Integrate backend APIs with front-end code
Optimize web pages for maximum speed and scalability without compromising on user interface design and overall user experience
Stay up-to-date with emerging trends and technologies in front-end development
Lead development efforts

Requirements

Must be a U.S. citizen
10+ years of demonstrated experience with front end software development using modern frameworks, particularly React
Experience leading a team of developers as a lead or architect
Strong knowledge of HTML/CSS/JavaScript
Strong familiarity with Object Oriented Programming (OOP)
Experience using AI assisted workflows to increase throughput and quality
Experience with automated test generation
Experience building custom components and libraries
Experience optimizing web applications for performance
Excellent communication, client orientation, and collaboration skills
Results-oriented team player with a positive attitude and willingness to learn
Strong problem-solving, critical thinking, and decision-making skills
Background in prioritization and multi-tasking in a flexible (but fast-paced) work environment

Desired

Experience with full-stack development
Proficient in React
Experience in accessibility and accessibility standards, such as Section 508 Compliance and WCAG 2.1 AA

Equal Employment Opportunity / Legal Disclaimer

GXM Technologies LLC is an Equal Opportunity Employer and participates in E-Verify to confirm employment eligibility. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy), sexual orientation, gender identity, national origin, age, disability, genetic information, veteran status, or any other legally protected status. GXM Technologies LLC provides reasonable accommodations in accordance with applicable law. This job description is not intended to be a complete list of duties and responsibilities, which may change at any time with or without notice. Employment is at-will where permitted by law, meaning either the employee or the Company may terminate employment at any time, with or without cause or notice, subject to applicable legal requirements.?

🎯 Who is this job for?

This role is best suited for a Senior/Lead Front-End Developer with 10+ years of experience, especially someone strong in React, JavaScript, HTML/CSS, OOP, performance optimization, and building reusable component libraries. The ideal candidate should be comfortable leading developers, collaborating with designers, clients, and stakeholders, integrating backend APIs, and using AI-assisted workflows plus automated testing to improve delivery quality. It fits someone who has worked on modern, scalable web applications, understands accessibility standards like WCAG 2.1 AA / Section 508, and thrives in a fast-paced, problem-solving, client-oriented remote environment.

💬 Potential Interview Questions

How would you structure a large React application so it remains maintainable as the team and feature set grow?
I would organize it by feature or domain, keep shared UI and utilities in clearly separated layers, and enforce consistent patterns for state management, data fetching, and component composition. I would also introduce coding standards, reusable abstractions, and code reviews to keep the architecture scalable.
What strategies would you use to optimize the performance of a React-based web application?
I would reduce unnecessary re-renders with memoization where appropriate, split bundles with lazy loading, and optimize expensive operations in rendering and state updates. I would also measure performance using tools like Lighthouse and React DevTools Profiler before making targeted improvements.
How do you approach integrating backend APIs into a front-end application?
I prefer a clean data-access layer that isolates API calls from UI components, with consistent handling for loading, error, retry, and caching states. This makes the code easier to test, maintain, and evolve when backend contracts change.
What is your approach to building reusable custom components and internal component libraries?
I design components with clear props, composability, accessibility, and consistent styling in mind so they can serve multiple use cases without becoming overly complex. Good documentation, versioning, and test coverage are essential for long-term adoption across teams.
How would you ensure accessibility compliance, including WCAG 2.1 AA or Section 508 requirements, in a React application?
I build accessibility in from the start by using semantic HTML, proper keyboard navigation, focus management, sufficient color contrast, and screen-reader-friendly labels. I also validate with automated tools and manual testing to catch issues that tooling alone may miss.
Can you explain how object-oriented programming principles apply in modern front-end development?
OOP principles like encapsulation, abstraction, and composition help structure complex UI logic into predictable, reusable modules. Even in React’s functional style, these ideas still influence how we design services, models, and component responsibilities.
How do you lead a front-end team while still maintaining high code quality and delivery speed?
I set technical direction through architecture decisions, standards, and mentoring while removing blockers for the team. To maintain quality and speed, I rely on strong review practices, automation, and clear prioritization aligned with business goals.
What role do automated tests play in front-end development, and what types of tests would you prioritize?
Automated tests help protect critical flows, reduce regressions, and increase confidence during fast iteration. I usually prioritize unit tests for business logic, integration tests for component behavior, and end-to-end tests for the most important user journeys.
How would you use AI-assisted workflows to improve front-end development without compromising quality?
AI can accelerate boilerplate generation, test creation, refactoring suggestions, and documentation, but every output still needs human review. I treat it as a productivity tool that supports engineering judgment, not a replacement for architecture, validation, or code ownership.
What would you consider when designing a user interface that is both visually appealing and highly usable for end users?
I would balance design consistency, accessibility, responsiveness, and performance while keeping the user’s goals central to every interaction. Close collaboration with designers, stakeholders, and end users is important to ensure the interface is intuitive and solves real problems.

📋 Job Summary

GXM Technologies is hiring a Lead Front-End Developer to join its fully remote team, building modern, user-friendly web applications for clients who need fast, high-impact digital solutions. In this role, you’ll lead front-end development, design and optimize responsive interfaces, collaborate across teams, and integrate backend APIs using a stack centered on React, HTML, CSS, JavaScript, OOP, testing, performance optimization, and AI-assisted workflows. This is a remote opportunity for U.S. citizens with senior-level leadership experience; salary is not specified in the posting. It’s a strong fit for engineers who want to solve meaningful problems, shape technical direction, and work with a creative, fast-moving team.