Full-Stack Engineer (React/Go)

TL;DR

Full-Stack Engineer (React/Go): Designing and implementing client-side features for an SDK and a creative tool, while developing scalable backend APIs to support dynamic creative logic and data syncing. Focus on working across the stack from micro frontends to backend services, applying clean code principles, and making key architectural decisions as the product evolves.

Location: Remote within Europe (Spain, Italy, UK, Belgium, Netherlands, France, Germany)

Company

hirify.global is a fast-growing European scale-up leading the contextual advertising industry by combining Natural Language Processing and Computer Vision to understand web content without relying on cookies.

What you will do

• Design and implement client-side features for the SDK and Studio Pro.
• Develop scalable backend APIs for dynamic creative logic and data syncing.
• Collaborate with design, backend, and product teams to align on needs and priorities.
• Work across the stack, from micro frontends to backend services.
• Apply and advocate for clean code, testing, performance, and maintainability.
• Take ownership of key features and mentor team members.

Requirements

• 5+ years of experience as a full-stack engineer.
• Proficiency in typed languages, building and maintaining production-level applications.
• Experience with high-performance frontend applications, focusing on UX and stability.
• Contribution to developer-facing tools, SDKs, or design systems.
• Strong software engineering principles for clean, maintainable code.
• Strategic thinking to connect product needs with technical architecture.
• Ability to work remotely within Europe (Spain, Italy, UK, Belgium, Netherlands, France, Germany).

Culture & Benefits

• 100% remote or hybrid work setup flexibility.
• Learning and development opportunities (ODILO, English/Spanish classes).
• Inclusive culture that values personal growth.
• Flexible benefits plan (Restaurant, transportation, kindergarten vouchers).
• Comprehensive health insurance.
• Gympass access.
• Seedsave Program for exclusive discounts.
• Home office budget up to 1K€.
• Paid travels to HQ in Madrid for team collaboration.
• Macbook Pro M3 provided.