FrontEnd Developer

FrontEnd Developer (React & Node.js)
Job Description:

Education:
Bachelor's degree in Computer Science, Information Technology, or a related field.
Mandatory Technologies and Experience:

• Proficient in JavaScript, TypeScript, DOM manipulation
• Strong understanding of React.js and core principles
• Experience with React workflows (Flux, Redux)
• Familiarity with ES6+ standards
• Proficient in RESTful APIs and async handling
• Strong optimization and benchmarking skills
• Familiarity with Git and version control
• Knowledge of JWT and modern auth mechanisms
• Experience with unit testing frameworks (Jest, Mocha)
• Strong Node.js and Express skills
• Experience with microservices architecture
• Proficient in MongoDB and aggregation pipelines
• Familiarity with CI/CD pipelines

Nice to Have:

• Familiarity with cloud platforms
• Experience with data structure libraries (Immutable.js)
• Knowledge of isomorphic React
• Familiarity with build tools (Webpack, Babel, NPM

Job Responsibilities:

• Develop new user-facing features using React.js and related technologies
• Create reusable components and front-end libraries for future use
• Translate designs and wireframes into high-quality, maintainable code
• Optimize components for performance across devices and browsers
• Collaborate with product teams and backend developers for seamless UX
• Write clean, scalable, and maintainable code following best practices
• Conduct thorough code reviews to ensure high-quality standards
• Participate in the full software development lifecycle (ideation to deployment)
• Assist in task estimation and sprint planning
• Ensure security and data protection measures
• Integrate data storage solutions using Azure services
• Build and maintain microservices architectures
• Develop and maintain RESTful APIs
• Use Express framework for backend development
• Optionally use Mongoose and Mongo Driver for schema management
• Write complex MongoDB aggregation pipelines
• Practice Test-Driven Development (TDD) (preferred)

Client-provided location(s): Guadalajara, Mexico

Job ID: Infosys-141544BR

Employment Type: OTHER

Posted: 2025-11-16T18:37:08