Senior Web Developer

Location : Aguascalientes, Mexico

Our Team :

Semtech's Commercial Web team is a dynamic group of creative technologists and developers dedicated to crafting world-class web experiences that showcase our industry-leading IoT and semiconductor solutions. We work at the intersection of technology and storytelling, building digital platforms that connect Semtech and Sierra Wireless customers with cutting-edge innovation. Our team thrives on collaboration, technical excellence, and delivering exceptional user experiences that drive business growth and customer engagement across global markets.

Job Summary :

The Senior Web Developer is responsible for architecting, developing, and maintaining end-to-end web applications, high-performance websites, and digital platforms for Semtech and Sierra Wireless. This role involves leading front-end and full-stack development initiatives while designing scalable backend systems, developing responsive frontend interfaces, implementing secure APIs, and managing data integration across multiple platforms. The position requires expertise in both client-side and server-side technologies, implementing modern web technologies to ensure scalable, secure, and responsive web solutions that align with business objectives and brand standards. The Senior Web Developer will focus on building robust, high-performance applications that support business operations, customer portals, e-commerce, and technical documentation systems.

Responsibilities :

• Design and develop full-stack web applications including backend APIs, database architecture, server-side logic, frontend user interfaces, web-tool and feature implementation, performance optimization, and technical SEO implementation for Semtech and Sierra Wireless responsive websites and digital platforms (30%)
• Build and maintain scalable backend services, microservices architecture, RESTful APIs, and GraphQL endpoints to support web applications and third-party integrations (20%)
• Implement and maintain content management systems (CMS), e-commerce functionality, data management solutions, and integration with CRM / ERP systems, marketing automation tools, and analytics platforms (20%)
• Lead technical architecture decisions, perform code reviews, mentor development team members, and establish best practices for security, performance, scalability, web standards, and accessibility guidelines (10%)
• Manage, upgrade, maintain, and secure web servers on AWS including server configuration, performance monitoring, security patches, and infrastructure optimization to ensure high availability and reliability (10%)
• Other relevant tasks, including DevOps support, technical documentation, legacy system modernization, and cross-functional project collaboration, as assigned (10%)

Minimum Qualifications :

Desired Qualifications

The intent of this job description is to describe the major duties and responsibilities performed by incumbents of this job. Incumbents may be required to perform job-related tasks other than those specifically included in this description.

All duties and responsibilities are essential job functions and requirements and are subject to possible modification to reasonably accommodate individuals with disabilities.

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