Are you an ambitious engineer ready to take on meaningful challenges and accelerate your growth? We’re looking for a Senior Frontend Engineer to join our 250+ person Product & Engineering organization at Smartly.

Our engineering team builds the technology that powers creative automation for some of the world’s largest brands. We enable them to turn a single idea into high-performing, global campaigns by delivering fast, scalable, and intuitive creative tools used at massive scale. Increasingly, we’re also building AI-driven workflows that help customers generate, adapt, and optimize creatives in smarter ways.

As a frontend engineer, you’ll tackle complex challenges across performance, scalability, and user experience. You’ll build responsive, reliable interfaces that make sophisticated capabilities feel simple and delightful. Work is done closely with designers, product managers, and backend engineers to craft features that our customers will genuinely love and depend on.

We’re focused on React and TypeScript as our core frontend stack, and continuously evolve how we use them to build performant, maintainable, and scalable products. We care deeply about engineering craftsmanship, product quality, and continuous improvement, always looking for better ways to build, simplify, and scale.

Check out our Engineering at Smartly site to learn how our engineering and product development work.

As a Senior Software Engineer, You Will:

• Take an end-to-end responsibility for complex projects from design to deployment.
• Find the smallest possible increments to deliver value to our customers as quickly as possible.
• Partner closely with Product and UX to dissect complex requirements into well-designed and well-executed software.
• Lead technical design decisions and tradeoffs, balancing long-term architecture with immediate product needs.
• Be a core contributor to our Engineering Group, ensuring our frontend and core packages remain performant and scalable.
• Act as a mentor and technical guide, elevating the team through constructive code reviews and sharing your expertise.
• Drive projects forward independently and proactively dispatching roadblocks.

What We’re Looking For:

• Minimum of 6 years of experience in building robust, complex web applications with a mastery of frontend development.
• Expertise in React and TypeScript, with a deep understanding of state management and performance optimization.
• Proven ability to drive projects independently, showing persistence and autonomy in the face of technical hurdles.
• Ambition and eagerness to excel and commitment to continuous growth
• Excellent spoken and written communication skills in English
• Strong analytical skills to translate a broad product vision into actionable technical tasks.
• Motivation for solving customers' problems and delivering value to customers at a fast pace
• Ability to work on-site at our Mexico City office 3 days per week

Smartly is committed to being the best place to work for growth-minded individuals to thrive - explore more in our Culture Handbook!

What to Expect from Our Recruitment Experience:

• Meet your Recruiter: Get to know each other and learn about working at Smartly.
• Meet the Team Lead: Gain deeper insights into your future team.
• Meet the Team in Technical Interviews: Engage in an interactive coding interview followed by a discussion around Systems Design and Architecture.
• Meet the Leadership in a Final Meeting: A brief discussion with our VP of Engineering.

Apply Now and Shape Your Future with Smartly!