Senior Software Engineer (Fullstack) - Mexico City

Responsibilities

• Own end-to-end feature implementation across the full stack.
• Design, implement, and interpret A/B tests to drive product decisions.
• Optimize and scale app performance across backend and frontend.
• Work closely with designers and product leadership to bring designs to life.
• Use AI tools and agents as force multipliers — you're as comfortable orchestrating AI to ship faster as you are writing the code yourself.
• Help build an engineering culture rooted in rapid iteration and continuous improvement.

Requirements

• Strong core computer science fundamentals — data structures, algorithms, systems thinking. A CS or engineering degree is a plus, but not required; what matters is how you think and build.
• 5+ years of experience building and shipping real products.
• Fluency in at least one backend and one frontend stack; experience across TypeScript, Python, Node, with React, or similar is a strong signal.
• Experience with relational databases, SQL, DevOps, and cloud platforms.
• Hands-on experience using AI tools to build and ship — you've moved beyond prompting and into orchestrating AI as part of your actual development workflow.
• Excellent English communication skills and experience collaborating with English-speaking teams.

Compensation and Benefits

• 70k - 90k USD per year
• Competitive equity
• Professional growth budget
• 15 days PTO/year +  a 5 day company shut down during the winter holiday
• Laptop is provided