Who we are: At Rover, pets and their people are at the heart of everything we do. We connect pet parents with trusted pet care across the U.S., Canada, Europe, and Australia.

Headquartered in Seattle and Barcelona, we're a values driven, fast-growing tech company focused on building safe and personalized experiences tailored to the needs of each unique pet. We're investing in AI as a business accelerator and provide every team member access to AI tools in service of creating better experiences for our community.

We are proud to be recognized as a great place to work, having been named among the 100 Best Companies to Work For in Seattle Business Magazine and Washington's Best Workplaces in the Puget Sound Business Journal. At Rover we're committed to creating an accessible, inclusive, and welcoming community, which starts with our employees.

Want to make an impact? Join our pack and come work (and play) with us.

This role is approved for Sponsorship and provides relocation assistance to Barcelona. It is full-time permanent and hybrid (Mondays & Thursdays in our office in Poblenou, Barcelona).

Curious about what it's like to engineer at Rover? Take a look at our Engineering Blog to see how our teams approach technical challenges, share what they've learned, and build products at scale. We hope it gives you a better sense of what it's like to work with us.

About The Trust & Safety Engineering Team We build the systems that prevent incidents before they happen: identity verification, risk scoring, fraud detection, and AI-powered detection that flags problems in real time. It's some of the most important work at Rover, our users are pets, and keeping them safe is the whole point.





We're a cross-functional team of full-stack engineers based in our Poblenou, Barcelona office, working closely with product, design, and data science. We care about clean code, thoughtful collaboration, and building systems people can rely on, and we make time to enjoy each other's company too, from team lunches to coffee on the office terrace.

If you're looking to learn from a strong team, make an impact, and enjoy the ride along the way, we'd love to hear from you.

We're Looking For Someone Who

Has a true passion for Rover's mission and values and is highly motivated by the responsibility to foster a safe environment for our community

Has empathy for users and enjoys building customer-facing products that improve people's and pets' lives

Takes ownership of problems end-to-end: from understanding the business need, to designing the solution, shipping it, and monitoring it in production

Is able to take loose requirements, collaborate with product managers, designers, and data scientists to determine what needs to be done, and drive a project forward

Brings their own unique background to the team, adding fresh ideas and perspectives

Cares deeply about code quality, maintainability, and engineering craftsmanship; writing code that is clear, well-tested, and built to last

Is excited about using AI tools to accelerate their workflow, improve code quality, and ship faster.



You see AI as a core part of modern software engineering, not a novelty

Is equally eager to share their knowledge and help foster a culture of learning through mentoring, code reviews, and technical leadership

Your Qualifications

7+ years of experience as a professional software engineer, with a strong track record of delivering backend systems

Technical leadership: you've mentored engineers, driven architectural decisions, led technical design reviews, or shaped team engineering practices, formally or informally

Strong backend engineering experience, ideally in Python and Django. If your background is in another major backend language (Java, Go, C#, Kotlin), that's absolutely welcome, what matters most is engineering depth, and we'll support you in ramping up on our stack

Solid knowledge of relational databases (schema design, query optimization, migrations)

Observability mindset: experience instrumenting services with structured logging, metrics, tracing, and alerting. You care about understanding system behavior in production, not just at deploy time

Strong testing discipline: you champion automated testing (unit, integration, contract) and treat it as a core part of shipping, not an afterthought

AI-augmented engineering: you actively use AI coding assistants (Claude Code, Copilot, or similar) in your daily work, for code generation, debugging, refactoring, code review, and exploring unfamiliar codebases. You understand how to write effective prompts, validate AI output critically, and integrate these tools into a professional workflow

Comfortable working across the stack: while your strength is backend, you can navigate a React/TypeScript

📌 Senior Product Engineer (Madrid)
🏢 Rover.Com
📍 Madrid