Senior Software Engineer I: Lead scalable, data-driven services

Etsy Mexico, S. de R.L. de C.V.; Ciudad de México; Hybrid; MXN 700,000 - 1,000,000; Full time

Benefits offered by this job

Equity package

Annual performance bonus

Competitive benefits

Job summary

Etsy Mexico, S. de R.L. de C.V. is hiring a Senior Software Engineer I to lead and implement solutions across the product stack. You’ll collaborate with engineers, PMs and designers to help sellers run their businesses and stay competitive, delivering projects independently or with your team.

We value robust, scalable services, cloud-native approaches, and the ability to learn autonomously. Hybrid work with occasional office visits in Mexico City, and potential travel as needed.

Qualifications

• 5+ years of software engineering experience with a focus on scalable web applications.
• Experience writing high-performance production code in a large codebase.
• Ability to design robust services and understand end-to-end systems.
• Comfort with multiple programming languages and cloud-native environments.
• Strong collaboration and communication with cross-functional teams.
• Experience with AI Agents and related tooling is a plus.

Responsibilities

• Collaborate with Engineers, Product Managers, and Designers to build solutions for sellers.
• Work with cross-functional teams across Etsy to align on goals.
• Contribute across the web app stack from front-end to back-end.
• Develop and maintain critical path product services.
• Provide detailed design and code reviews to peers.
• Leverage data, research, and A/B tests to inform decisions.
• Push code to production early with continuous deployment.
• Build observability and test tooling for search and recommendations.

Skills

5+ years of experience

Information retrieval

Large codebase

Robust services

Cloud-native environments

Strong collaborator

AI Agents experience

MCP servers

Tools

HTML

CSS

JavaScript

TypeScript

React

PHP

MySQL

Memcache

Job description

Etsy Mexico, S. de R.L. de C.V. is hiring a Senior Software Engineer I to lead and implement solutions across the product stack. You’ll collaborate with engineers, PMs and designers to help sellers run their businesses and stay competitive, delivering projects independently or with your team.

We value robust, scalable services, cloud-native approaches, and the ability to learn autonomously. Hybrid work with occasional office visits in Mexico City, and potential travel as needed.