Summary
We are seeking a Senior Front-end Web Developer B. to join a fast-paced team building highly scalable web-based eCommerce applications. This role focuses on delivering robust, performant front-end experiences using React, Next.js, strong HTML/CSS, Browser APIs and modern JavaScript (ES6), while collaborating across development, operations and product teams.
You will work in a distributed, cloud-based environment leveraging AWS services and work end-to-end from design and implementation through release management and production troubleshooting. The position is well-suited for engineers with a DevOps mindset who enjoy solving problems, driving releases, and improving delivery quality, and who can operate with a strong ownership mindset and limited day-to-day supervision.
Responsibilities
Design and implement responsive, accessible front-end features using React, HTML, CSS and Browser APIs.
Develop client-side logic and integrations using modern JavaScript (ES6) and Node.js where required.
Build and maintain components and pages for scalable web-based eCommerce applications.




Collaborate with backend, QA and product teams to break down stories into technical tasks and plan sprints.
Participate actively in scrum ceremonies and engage in technical discussions with curiosity and clarity.
Conduct and participate in regular code reviews to ensure code quality, performance and standards adherence.
Manage and execute release processes to ensure smooth, controlled deployments.
Troubleshoot production issues, follow code through production operation, and resolve post-release problems.
Implement and optimize CDN and caching strategies to improve performance.
Work within a distributed cloud environment using AWS services and related infrastructure.
Solve problems and deliver results in a fast-paced, ever-evolving environment.
Requirements
5+ years of software engineering experience, with strong senior-level front-end development experience.
Proficient with React and Next.j

📌 Sr. Front-end and Web Developer (Argentina)
🏢 Resilient
📍 Argentina