Senior Software Engineer – Growth & Onboarding

At Aircall, a rapidly growing AI-powered customer communication platform, the engineering team focuses on creating seamless user experiences that enhance customer onboarding and activation. The company values innovation, ownership, and collaboration, with a global presence and a product-driven approach. The role involves working on the Growth team to improve key user journeys, emphasizing frontend development, and integrating backend logic to support these experiences.

The Senior Software Engineer will design and develop engaging, responsive interfaces using modern web technologies, primarily React, JavaScript, and TypeScript. They will also build backend APIs and logic to support frontend features, conduct A/B testing, and analyze product data to optimize onboarding and trial conversion. The role requires close collaboration with product, design, and data teams to turn insights into effective solutions.

Candidates should have substantial full-stack experience, with strong frontend skills and familiarity with API design and backend services. Experience in SaaS, growth engineering, or experimentation frameworks is a plus. The position is based in Madrid, offering an opportunity to work in a fast-paced, innovative environment that values diversity, continuous learning, and impactful work.