Senior Product Engineer (Remote, Full-Time) [AS240]

About Smart Working At Smart Working, we believe your job should not only look right on paper but also feel right every day. This isn’t just another remote opportunity - it’s about finding where you truly belong, no matter where you are. From day one, you’re welcomed into a genuine community that values your growth and well-being. Our mission is simple: to break down geographic barriers and connect skilled professionals with outstanding global teams and products for full-time, long-term roles. We help you discover meaningful work with teams that invest in your success, where you’re empowered to grow personally and professionally. Join one of the highest-rated workplaces on Glassdoor and experience what it means to thrive in a truly remote-first world. About the Role We are looking for a product-minded Senior Product Engineer to help shape and build the next generation of impactful technology products used by thousands of people every day. This is a highly collaborative and hands-on engineering role where you will work across infrastructure, backend, frontend, and AI-powered systems. You will partner closely with Product, Design, Commercial, Analytics, and Operations teams to design and deliver meaningful features that solve real-world problems. The role offers a high degree of ownership and autonomy within a fast-moving environment that values pragmatism, experimentation, and continuous improvement. You will help evolve modern AI-enabled products and internal tooling while contributing to architectural decisions, platform scalability, and engineering best practices. The team currently works with technologies including Ruby on Rails, TypeScript, PostgreSQL, React, GCP, OpenAI, and Claude, while remaining flexible and open to evolving the stack as the platform grows. This is an ideal opportunity for an engineer who enjoys working as a generalist across the stack, thrives in cross-functional teams, and is excited about applying modern AI tooling to real customer and operational challenges.