Sr Backend Node Developer

THIS OPENING IS AVAILABLE FOR CANDIDATES IN LATIN AMERICA, NOT LIMITED TO ONLY MEXICO. Sonatafy Technology , headquartered in Scottsdale, Arizona, is an award-winning nearshore software development company with a strong reputation. They have a dedicated in-house team of engineers, offering end-to-end software solutions and supporting client development staff augmentation. Catering to companies of all sizes and industries, including some of the world's largest brands, Sonatafy Technology is a trusted provider of nearshore enterprise-level cloud and mobile application software development services.

• Lead and mentor a team of engineers, fostering a collaborative and high-performing environment.
• Propose and implement scalable architectural patterns to support the application's growth and ensure long-term maintainability.
• Define and enforce coding standards, best practices, and architectural guidelines.
• Follow and contribute to existing software design patterns.
• Identify and resolve data/process bottlenecks.
• Maintain and update the codebase.
• Collaborate with the Frontend team to ensure new features are performant and meet design requirements.
• Conduct code reviews and provide constructive feedback.
• Troubleshoot and resolve complex technical issues.

• Proven experience working on high-throughput, high-availability applications, with experience in a lead role.
• 7+ years of professional backend engineering experience.
• 4+ years of experience with NodeJS and MongoDB in a corporate environment.
• 2+ years of experience with Angular.
• Strong systems operations experience with AWS services (EC2, ECS, S3, Lambda, Rekognition, Elasticache, AmazonMQ, Cloud Watch).
• Experience with Docker and container orchestration.
• Demonstrated experience with DNS, VPNs, Networking, Firewalls, static asset delivery, application load balancing, and auto-scaling.
• (Preferred) Experience working with AI.
• Strong understanding of web design best practices, standards, and modern web application development trends.
• Excellent communication and leadership skills, with the ability to mentor and guide team members.
• Proven ability to make sound technical decisions and drive projects to completion.
• Experience in technical planning and roadmap development.

At Sonatafy, you'll join a community of highly skilled engineers across Latin America supporting innovative U.S.

-based teams. You’ll be part of a fast-moving, client-first culture where your code has real-world impact. We offer competitive compensation, a remote-first lifestyle, and career growth opportunities across industries and technologies.