Sr. Frontend Engineer

Sonatafy Technology, Inc.; Scottsdale (AZ); Remote; MXN 1,118,000 - 1,633,000; Full time

Job summary

Sonatafy Technology is seeking a Senior Frontend Engineer to join a fast-paced development team. The role focuses on delivering web applications using Angular, with cross-platform consideration for mobile and AI-assisted tooling to boost productivity.

The ideal candidate has extensive Angular experience, solid JavaScript/TypeScript skills, and is comfortable collaborating across frontend and backend tasks in a nearshore environment.

Qualifications

• 5+ years of experience in production environments.
• 5+ years of strong and current experience with Angular.
• Proficiency with JavaScript, TypeScript, HTML5, CSS3.
• Familiarity with SASS (1–2 years minimum).
• Experience using Git for version control.
• Prior experience working with databases (SQL/NoSQL).
• Proven ability to work in fast-paced, agile environments and quickly ramp up on complex applications.
• Demonstrated usage of AI development tools to improve productivity and learning.

Responsibilities

• Develop, maintain, and optimize web and mobile applications.
• Troubleshoot, debug, and resolve issues across multiple platforms in a fast-paced environment.
• Collaborate with cross-functional teams (backend, QA, mobile) to deliver features and fixes efficiently.
• Leverage AI-assisted development tools to accelerate learning, troubleshooting, and delivery.
• Participate in code reviews, testing, and contribute to improving system design and architecture.
• Provide support for frontend (Angular) and backend (Node.js) tasks.
• Ensure proper integration with databases and contribute to backend data handling as needed.

Skills

Angular

JavaScript

TypeScript

HTML5

CSS3

SASS

Git

SQL/NoSQL

AI tools

Tools

Cursor

Windsurf

Node.js

Ionic

Capacitor

Job description

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.

We are seeking a Senior Frontend Engineer to join our customer’s fast-paced development team. This role is critical in supporting the delivery of their web application, with a particular focus on rapid problem-solving, cross-platform support, and leveraging AI tools to enhance productivity.

The ideal candidate will be an experienced Angular developer who thrives in dynamic environments, has knowledge of mobile applications, and can operate across the stack as needed.

Key Responsibilities

• Develop, maintain, and optimize web and mobile applications.
• Troubleshoot, debug, and resolve issues across multiple platforms in a fast-paced environment.
• Collaborate with cross-functional teams (backend, QA, mobile) to deliver features and fixes efficiently.
• Leverage AI-assisted development tools (Cursor, Windsurf, etc.) to accelerate learning, troubleshooting, and delivery.
• Participate in code reviews, testing, and contribute to improving system design and architecture.
• Provide support for both frontend (Angular) and backend (Node.js) tasks.
• Ensure proper integration with databases and contribute to backend data handling as needed.

Required Skills & Qualifications

• 5+ years of experience in application development in production environments.
• 5+ years of strong and current experience with Angular.
• Proficiency with JavaScript, TypeScript, HTML5, CSS3.
• Familiarity with SASS (1–2 years minimum).
• Experience using Git for version control.
• Prior experience working with databases (SQL/NoSQL).
• Proven ability to work in fast-paced, agile environments and quickly ramp up on complex applications.
• Demonstrated usage of AI development tools to improve productivity and learning.

Nice-to-Have Skills

• Knowledge of AWS infrastructure (EC2, S3, Lambda, etc.).
• Experience with Ionic.
• Experience with Capacitor.
• Backend development experience with Node.js.
• Prior experience working on full-stack projects across frontend, backend, and infrastructure.
• Knowledge of Java (for Android development).
• Knowledge of Swift (for iOS development).

Why Work with Sonatafy?

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.

Recruitment Scam Notice:

Sonatafy recruitment communications will only come from @sonatafy.com email addresses. We do not request fees, sensitive financial information, or conduct hiring solely through online forms without interviews. If you receive a suspicious message, contact us at [e-mail].