Fullstack Software Engineer

TL;DR

Senior Fullstack Software Engineer: Designing, building, and maintaining fullstack features for an AI-powered advertising platform with an accent on intuitive user experiences and scalable backend services. Focus on owning product components end-to-end, contributing to clean architecture, and deploying continuously with modern CI/CD practices.

Location: Hybrid, blending home with in-office experiences, with required presence in Paris, France.

Company

hirify.global is a leader in commerce media, providing AI-powered advertising solutions to brands, agencies, and publishers.

What you will do

• Design, build, and maintain fullstack features, from user-friendly frontends to robust backend services.
• Own a product component end-to-end, from architecture and implementation to production and continuous improvement.
• Collaborate closely with Product, Design, and Program teams to turn user and business needs into impactful solutions.
• Build scalable, high-performance backend services and APIs, with strong attention to reliability and quality.
• Develop modern, maintainable frontends, focusing on usability, accessibility, and performance.
• Continuously deploy using modern CI/CD practices to ship features safely and frequently.

Requirements

• English: B2 required.
• 4+ years of experience developing complex systems and user-facing applications in production.
• Solid experience with backend development (e.g., Java, C#, Python, Scala, Node.js).
• Experience with modern frontend frameworks (e.g., React, Angular, Vue).
• Care about clean architecture, reusable code, and simple solutions that scale well.
• Comfortable in Agile environments and take pride in shipping high-quality, well-tested features.

Culture & Benefits

• Hybrid work model blending home with in-office experiences.
• Learning, mentorship, and career development programs.
• Health benefits, wellness perks, and mental health support.
• Diverse, inclusive, and globally connected team culture.
• Attractive salary with performance-based rewards and family-friendly policies.
• Potential for equity depending on role and level.

Hiring process

• HR Interview (30-45 min) to align on expectations.
• Technical Screen (30 min) with a live coding exercise on CoderPad.
• In-depth Coding Interview (2 hours) to develop simple features on a web application.
• System Design Interview (1 hour) for a collaborative discussion on scalable systems.
• Final Interview with senior team members focused on behavioral and cultural fit.