Senior Fullstack Engineer (React, Node.js)

TL;DR

Senior Fullstack Engineer (React, Node.js): Shaping the foundations that power customer-facing experiences across hirify.global with an accent on shared frontend architecture, developer tooling, and platform capabilities. Focus on improving developer experience, evolving platform architecture, and supporting scalable frontend development.

Location: Hybrid, spending 60% of your time in the office in Madrid, Spain, and 40% at home. There’s an option to work for 20 days abroad in approved countries.

Company

hirify.global is a trailblazer in the pet e-commerce industry with over 25 years’ experience, providing solutions that make over 12 million customers genuinely happier.

What you will do

• Design and evolve shared frontend platform capabilities, SDKs, and application architecture.
• Improve developer workflows, tooling, and engineering standards across teams.
• Contribute to scalable frontend systems, rendering solutions, and platform performance.
• Collaborate with engineers and architects to support product delivery and technical direction.
• Help improve testing, automation, observability, and release processes.
• Share knowledge through collaboration, code reviews, and mentoring.

Requirements

• Experience building modern web applications and frontend platforms.
• Good knowledge of React, TypeScript, and Node.js ecosystems.
• Familiarity with CI/CD, cloud environments, and distributed systems.
• Interest in scalable architecture, performance, and developer experience.
• Experience working collaboratively across teams and driving engineering best practices.
• Good communication skills in English.

Nice to have

• Experience with mono-repositories, internal platforms, or design systems.
• Exposure to e-commerce or high-traffic environments.
• Knowledge of server-side rendering, edge rendering, or caching strategies.
• Familiarity with observability and monitoring tooling.
• Experience using AI-assisted development tools such as GitHub Copilot, Cursor, or ChatGPT.
• Participation in open-source or inner-source initiatives.

Culture & Benefits

• Collaborative engineering culture with high ownership.
• Platform mindset focused on enabling other teams.
• Pair programming, design discussions, and cross-team collaboration.
• Continuous improvement in developer experience and engineering practices.
• Distributed international team working fully in English.
• Development opportunities to shape your own career path, excellent training and support, wellbeing offers, subsidised transport or bike leasing, plus 20% discount across all our products.