React Developer Sr - Bilingual

Concentrix; México; On-site; MXN 900,000 - 1,200,000; Full time

Job summary

Concentrix, a global technology and services leader, is seeking a Sr React Developer - Bilingual in Mexico. You will design and build scalable web applications, collaborating with global teams to deliver high-quality software.

The role requires deep experience in React, TypeScript, Node.js, and cloud services, with a focus on performance, security, and maintainability. You will work in an agile environment across distributed teams, contributing to modern tech solutions and innovative customer

Qualifications

• Strong front-end development experience with React.js
• Proficient in TypeScript and modern JavaScript
• Experience building scalable, multi-page web apps
• Familiar with CI/CD pipelines and testing frameworks

Responsibilities

• Develop and maintain multiple web pages with React front-end
• Design, implement, and maintain high-quality applications
• Participate in full SDLC including planning, development, and testing
• Collaborate with cross-functional teams to translate requirements into technical solutions
• Write clean, well-documented code and perform code reviews
• Troubleshoot and upgrade existing applications for performance and stability
• Ensure responsive UI, performance, and security best practices
• Stay updated on industry trends to drive innovation

Tools

React.js

TypeScript

JavaScript

CSS frameworks

Tailwind

Material-UI

SASS

Redux

Express.js

Node.js

MySQL

PostgreSQL

MongoDB

MS Azure Cloud

Azure Functions

CI/CD

Unit testing

Application Security

Networking

Agile

Job description

Job Description

We're Concentrix. The intelligent transformation partner. Solution-focused. Tech-powered. Intelligence-fueled.

Job Title

React Developer Sr - Bilingual

Job Description

We're Concentrix. The intelligent transformation partner. Solution-focused. Tech-powered. Intelligence-fueled. The global technology and services leader that powers the world’s best brands, today and into the future. We’re solution-focused, tech-powered, intelligence-fueled. With unique data and insights, deep industry expertise, and advanced technology solutions, we’re the intelligent transformation partner that powers a world that works, helping companies become refreshingly simple to work, interact, and transact with. We shape new game-changing careers in over 70 countries, attracting the best talent. The Concentrix Technical Products and Services team is the driving force behind Concentrix’s transformation, data, and technology services. We integrate world-class digital engineering, creativity, and a deep understanding of human behavior to find and unlock value through tech-powered and intelligence-fueled experiences. We combine human-centered design, powerful data, and strong tech to accelerate transformation at scale. You will be surrounded by the best in the world providing market leading technology and insights to modernize and simplify the customer experience. Within our professional services team, you will deliver strategic consulting, design, advisory services, market research, and contact center analytics that deliver insights to improve outcomes and value for our clients. Hence achieving our vision. Our game-changers around the world have devoted their careers to ensuring every relationship is exceptional. And we’re proud to be recognized with awards such as "World's Best Workplaces," “Best Companies for Career Growth,” and “Best Company Culture,” year after year. Join us and be part of this journey towards greater opportunities and brighter futures.

Hands-on coding experience (years):

React.js: TypeScript: JavaScript: CSS frameworks (Tailwind, Material UI, SASS): Redux: Express.js: Node.js: Database integrations (MySQL, PostgreSQL, MongoDB, SQL Server): MS Azure Cloud

Responsabilities

• Strong Web development experience of creating and maintaining multiple pages.
• Design, develop, and maintain high-quality applications.
• Participate in the full software development lifecycle, including planning, development, testing, deployment, and maintenance.
• Collaborate with cross-functional teams to analyze requirements and define technical solutions.
• Write clean, efficient, and well-documented code.
• Troubleshoot, debug, and upgrade existing applications.
• Ensure performance, quality, and responsiveness of applications.
• Conduct code reviews to ensure code quality and adherence to best practices.
• Stay up-to-date with the latest industry trends and technologies to drive innovation.

Requirements

• Excellent communication Skills is a must
• 8-15 years of overall development experience
• Recent 6+ years in React based projects
• 4+ years in Typescript (a coding assessment will be required).
• 3+ years' experience with Node.js and Express
• 2+ years with Microsoft Azure
• Demonstrated experience in architecting event-based systems or microservices from the ground up.
• Proficiency in using tools such as DataDog, Splunk, App Insights, New Relic, etc.
• Proven experience with CI/CD (Continuous Integration/Continuous Deployment).
• Track record in developing unit testing frameworks.
• Competency in Application Security and Networking.
• Familiarity with Azure Cloud Functions
• Must have experience working in Agile teams
• Experience working with globally distributed teams: What are their day to day activities as a Sr. Frontend Engineer
• Excellent English Communication Skills
• Experience with multi-page web development projects: Creating release plans and Providing technical solutions or POCs.