Senior Frontend Technical Lead - React & Integrations

Job Title:

Job Description

Senior Frontend Technical Lead — React & Integrations

Location preference: Denver, CO (Open for Remote)

Position Summary

• We are seeking a highly skilled Lead Web Developer – React / Node.js to take ownership of web application architecture, hands-on development, and technical delivery for a high-impact web team. This is a hands-on coding role requiring deep expertise in React, TypeScript, Node.js, and Express, along with the ability to guide developers, make sound architecture decisions, and deliver scalable, production-grade web applications.
• In this role, you will lead the design, development, testing, deployment, and ongoing enhancement of web applications integrated with restaurant technology ecosystems, while partnering closely with clients, product teams, IT leadership, marketing, and engineering teams.

Responsibilities

• Lead the architecture, design, development, testing, deployment, and ongoing enhancement of scalable web applications.
• Own and drive the overall web application architecture, frontend strategy, and technical roadmap.
• Actively code features and user stories, review code, resolve defects, and provide hands-on support throughout delivery.
• Develop and maintain multiple pages and application experiences using React.js, TypeScript, JavaScript, Node.js, and Express.
• Design scalable React applications using modern frontend architecture principles, including headless architecture, atomic design, state management, API integration, error handling, and performance optimization.
• Integrate web applications with restaurant technology ecosystems, including:
• Online ordering platforms
• POS systems
• Payment providers
• Loyalty and rewards platforms
• Customer identity and authentication solutions
• Location services
• Push notifications
• Promotions and offers
• Analytics and customer engagement platforms
• Apply end-to-end solution thinking to ensure frontend decisions support backend services, databases, reporting, accounting, and downstream business processes.
• Lead third-party integrations involving POS platforms, payment systems, commerce platforms, and other business-critical external systems.
• Identify technical gaps, challenge assumptions, guide developers, review designs and code, and make decisions based on the complete solution.
• Assess delivery risks, manage technical dependencies, coordinate testing, and prepare applications for production releases.
• Partner effectively with IT Directors, Product Management, Marketing, and development team members to plan roadmaps and deliver solutions.
• Establish and promote coding standards, development best practices, architecture patterns, documentation practices, and technical guidelines.
• Write clean, efficient, reusable, and well-documented code with a focus on consistency and long-term maintainability.
• Troubleshoot, debug, upgrade, and optimize existing applications.
• Ensure application performance, quality, responsiveness, availability, and customer experience.
• Monitor application performance, crashes, availability, and customer experience metrics using tools such as DataDog, Splunk, App Insights, New Relic, or similar platforms.
• Support CI/CD practices and contribute to efficient release processes.
• Develop and maintain unit testing frameworks and quality practices.
• Apply knowledge of application security and networking to build reliable, secure solutions.
• Stay current with industry trends, emerging technologies, and modern engineering practices to support continuous innovation.
• Bring a consulting mindset, strong client communication, and effective presentation skills to technical discussions and delivery engagements.

Qualifications

• 10+ years of professional software or web development experience, including significant experience building production-grade web applications.
• 5+ years of recent hands-on coding experience with React.js; coding assessment will be conducted.
• 5+ years of hands-on experience with JavaScript and TypeScript.
• 4+ years in a Lead Web Developer, Tech Lead, or similar technical leadership role.
• 3+ years of experience with Node.js and Express.
• 3+ years of experience leading and mentoring Developers and Senior Developers.
• 2+ years of experience with Microsoft Azure.
• Strong hands-on experience creating and maintaining multi-page applications in React.js.
• Full stack familiarity, including backend technologies such as Node.js and related services.
• Strong experience with HTML5, CSS, and CSS preprocessors such as LESS and SASS.
• Advanced knowledge of command line build utilities and task runners such as npm, webpack, grunt, and gulp.
• Advanced knowledge of accessibility standards.
• Real-time working experience with asynchronous requests, API integrations, partial page updates, SEO optimization, SSR, and page performance troubleshooting and optimization.
• Expert-level understanding of version control systems, including Git.
• Proven experience with CI/CD practices.
• Track record developing unit testing frameworks.
• Competency in application security and networking.
• Familiarity with Azure Cloud Functions.
• Experience working in Agile teams and planning technical roadmaps.
• Ability to assess risks, manage dependencies, coordinate testing, and support successful production releases.
• Strong documentation discipline, commitment to consistency and reusability, and the ability to see the big picture.
• Strong consulting, client communication, and presentation skills.
• Practical judgment, attention to scope management, and a collaborative approach to solving delivery challenges.
• Experience integrating restaurant POS platforms is a plus.
• Experience in restaurant technology, retail, hospitality, or e-commerce is a plus.

The base salary for this position is $106,087 to $140,000 plus incentives that align with individual and company performance. Actual salaries will vary based on work location, qualifications, skills, education, experience, and competencies. Benefits available to eligible employees in this role include medical, dental, and vision insurance, comprehensive employee assistance program, 401(k) retirement plan, paid time off and holidays and paid learning days.

The deadline to apply for this position is: 11/09/2026. This position is for an existing, immediate vacancy. We are currently seeking to fill this role with an individual who can start as soon as possible.

As part of the hiring process, candidates may be required to undergo background screening and identity verification, where permitted by applicable law and consistent with the requirements of the role. Certain verification processes used by the Company or its service providers may involve technologies that rely on biometric identifiers or biometric information, where permitted by law. If biometric identifiers or biometric information are collected, used, or stored, the Company will provide the legally required disclosures and obtain any required written consent prior to such collection, and will handle such information in accordance with applicable biometric privacy laws and Company policies.

Location:

Language Requirements:

Time Type:

Physical and Mental Requirements:

The employee is regularly required to operate a computer, keyboard, telephone/headset, and/or other office equipment as essential functions of this position. Work is generally sedentary in nature.

Equal Employment Opportunity:

Concentrix is an equal opportunity and affirmative action (EEO-AA) employer. We promote equal opportunity to all qualified individuals and do not discriminate in any phase of the employment process based on race, color, religion, sex, sexual orientation, gender identity, national origin, age, pregnancy or related condition, disability, status as a protected veteran, or any other basis protected by law.

For more information regarding your EEO rights as an applicant, please visit the following websites:

· English

· Spanish

Accommodation:

Concentrix welcomes and encourages applications from candidates with disabilities and is committed to providing an inclusive recruitment process. If you require reasonable accommodation to participate in any stage of the application or interview process, please let us know. Requests may be made by contacting app.acco@concentrix.com. All information will be treated confidentially and used solely to facilitate your participation in the recruitment process.

Artificial Intelligence:

As part of our recruitment process, we may use artificial intelligence (AI) tools to assist in the screening and/or assessment of job applicants. These tools could be used to evaluate resumes, applications, and other materials submitted to help us identify the best candidates for the role.

Work Authorization:

In accordance with federal law, only applicants who are legally authorized to work in the United States will be considered for this position. Must reside in the United States or have a valid U.S. address for residence.

For further information on available work states and Equal Employment Opportunity as an applicant, please click HERE

About Us

Mission:

Hi, we're Concentrix. We’re a global technology and services leader that powers the brands of the future. We help well-known brands — the ones you use every day — improve their businesses with technology and integrated solutions, in over 70 countries.

Company Overview:

We power the brands of the future.
Some call us a global technology and services leader.
But we’re so much more.

Human-centered, tech-powered, intelligence fuelled.
Every day we’re busy helping over 2000 of the world's best brands
solve their toughest business challenges.

Whether it’s……
designing game-changing brand experiences,
building and scaling secure AI technologies,
or building loyalty to drive revenue.

We’ve got them covered. But how?

We design, build, and run fully integrated, end-to-end solutions across the entire enterprise, at speed and scale.

We’re the strategic thinkers who designbrand-defining experiences.
The technologists & engineers who buildsmarter solutions.
And the operational experts who run it all and make it work seamlessly.

By integrating strategy & design with data & analytics, enterprise technology,
and digital operations.
You could say, at the heart of everything we do lies a commitment to transform the way companies connect, interact, and grow across the world and into the future.

Experience the power of Concentrix.

Concentrix CVG Corporation is an EEO/AA/M/F/Vet/Disability Employer.