Sr Frontend Developer

Location: México (MX)

Experience Level: Senior

Description

At Sequoia Connect, we are a Talent-First Technology Ecosystem that redefines how elite professionals interact with the global digital landscape. We move beyond traditional models to act as a catalyst for the top 1% of global talent, connecting human potential with complex industrial execution. By joining our inner circle, you are not simply taking a position; you are aligning with a strategic partner dedicated to updating your Human OS and accelerating your growth through world-class, high-impact projects.

We are currently partnering with a global IT powerhouse that represents the connected world through innovative, customer-centric experiences. As a USD 6 billion organization and one of the top 7 IT service providers globally, our client empowers over 1,200 global customers—including several Fortune 500 companies—to Rise™. With a massive network of 163,000+ professionals across 90 countries, they are at the absolute forefront of digital transformation, leveraging next-generation technologies such as 5G, AI, Blockchain, and Quantum Computing.

This is your chance to thrive in a workplace recognized as one of the most sustainable corporations in the world. You will join an environment that values innovation and societal impact, working on end-to-end digital transformation projects for global leaders. If you are a driven professional looking for global career opportunities and exposure to high-impact projects within an international network of expertise, this is where you belong.

We are currently searching for a Sr Frontend Developer:

The Challenge (Responsibilities)

• Lead the design, development, and implementation of scalable, modular, and reusable web UI components and micro frontends.
• Provide technical leadership and hands-on development using React, Node.js, JavaScript, HTML5, CSS/SCSS, and Web Components.
• Drive the adoption of best practices for front-end development, code quality, performance, and maintainability.
• Implement and manage client-side routing using React Router and lead performance optimization initiatives to ensure fast, responsive, and accessible web applications.
• Leverage Azure services for application deployment, monitoring, scalability, and operational support.
• Design, implement, and maintain CI/CD pipelines using GitHub Actions to automate build, test, and deployment processes.
• Ensure adherence to code quality and security standards through tools such as SonarQube and Mend.
• Define and enforce development standards, coding guidelines, and architectural best practices across teams.
• Support requirement analysis, solution design, estimation, and technical planning activities.
• Manage stakeholder and client interactions, providing technical guidance and ensuring alignment with business objectives.
• Mentor and coach developers, fostering technical growth and continuous improvement within the team.
• Evaluate emerging technologies and recommend innovative solutions to improve product quality and development efficiency.

Your Profile (Requirements)

• Proven experience as a Web UI Lead or Senior Frontend Developer driving technical excellence throughout the development lifecycle.
• Deep expertise in React, Node.js, JavaScript, HTML5, CSS/SCSS, and Web Components.
• Strong experience utilizing state management and data-fetching libraries such as Redux and React Query.
• Hands-on experience with modern cloud infrastructure, specifically Azure, and CI/CD automation tools like GitHub Actions.
• Experience ensuring code quality and security using tools like SonarQube and Mend.
• High-Performance Mindset: Resilience, emotional intelligence, and a focus on agile delivery.
• Technologist DNA: A deep understanding of the difference between coding and engineering.

Desired

• Lead a team of UI developers and coordinate sprint activities, deliverables, and technical reviews.
• Drive technical decision-making and provide guidance on complex implementation challenges.
• Facilitate collaboration across multiple teams and ensure consistent delivery standards.
• Act as the primary technical point of contact for UI-related discussions with clients and stakeholders.
• Familiarity with cloud-native foundations or AI coding assistants.

Languages

• Advanced Oral English: For seamless collaboration with global teams.
• Advanced Spanish.

Special Notes

• Working hours must align with the EST TimeZone.

Work Arrangement

We value flexibility to support your lifestyle. This position is available as:

• Remote

If you meet these qualifications and are pursuing new challenges, start your application on our website to join an award-winning employer. Explore all our job openings | Sequoia Career’s Page: https://www.sequoia-connect.com/careers/

Requirements

• Lead the design, development, and implementation of scalable, modular, and reusable web UI components and micro frontends. Provide technical leadership and hands-on development using React, Node.js, JavaScript, HTML5, CSS/SCSS, and Web Components. Utilize state management and data-fetching libraries such as Redux and React Query. Leverage Azure services for application deployment, monitoring, scalability, and operational support. Design, implement, and maintain CI/CD pipelines using GitHub Actions. Ensure adherence to code quality and security standards through tools such as SonarQube and Mend. Mentor and coach developers.