Desarrollador Full-Stack (React | NestJS | AWS)

Worldwide | Sept. 23, 2026

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Company: WiTi

Country: Worldwide

Type: Remote

Employment: Full-time

Description: WiTi, Technology to innovate.

At WiTi we connect the best technological talent with high-impact projects in Latin America. We are a company specialized in technology services that transforms technological challenges into innovative solutions. Since 2017, we have operated in Chile, Uruguay and Colombia, offering Talent as a Service, Software Factory and Comprehensive IT Consulting in areas such as cloud, DevOps and AI/ML. 

 The QA Automation Engineer will join the quality team for an enterprise advertising management platform, with a monorepo that groups more than 12 applications within the product ecosystem. We seek to strengthen the quality strategy, promote test automation, integrate CI/CD pipelines and explore AI tools applied to testing for early error detection. We will work with development, architecture and DevOps to define quality standards, expand test coverage and ensure stability in frequent deployments.

• Proven experience developing complete functionalities such as Full Stack.
• Proficiency in TypeScript.
• Experience with React 17 or higher, HTML and CSS.
• Solid knowledge and practical experience with NestJS.
• Experience with NoSQL databases, preferably DocumentDB or MongoDB.
• Experience implementing or participating in CI/CD processes for environments productive.
• Experience with AWS services, including Lambda, SQS, SNS, DynamoDB, DocumentDB, and ElastiCache.

At WiTI we connect technological talent with high-impact projects in Latin America. Our team specializes in systems integration, custom software and innovative developments, solving complex problems through high-performance solutions.

We are looking for a Full Stack Developer to join the team of a platform that manages digital content segmented by audiences within a high-scale retail ecosystem.

You will contribute to the design, construction and evolution of a system that directly impacts the digital experience of millions of users. You will actively participate in its maintenance and continuous improvement, working with analytics teams and different business units within a modern, scalable and quality-oriented cloud environment.

• Develop and maintain CMS functionalities aimed at managing content segmented by audiences.
• Build responsive and accessible interfaces using React, TypeScript, HTML and CSS.
• Develop backend services with NestJS and TypeScript.
• Implement integrations with analytics teams and different business units.
• Develop Lambda functions and messaging services using SNS and SQS.
• Manage data in DynamoDB, DocumentDB and ElastiCache.
• Participate in continuous integration and deployment processes.
• Ensure the stability of developments in productive environments.
• Participate in code reviews, refinements and agile ceremonies.
• Document technical solutions and share knowledge with the team.
• Identify and propose improvements of performance, scalability and maintainability.
• Collaborate with technical and business teams throughout the development cycle.

• Personalized career plan for professional development.
• Certifications to continue growing in your career.
• Language courses, supporting personal and professional development.

• Experience using Styled Components.
• Experience developing solutions with Python.
• Experience in content management platforms.
• Experience in digital retail products or high-scale e-commerce.
• Experience in content or audience segmentation systems.
• Knowledge of accessibility and web performance.

Apply here:

Web: Apply here

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