Senior Full-Stack Engineer — Onboarding & Growth

Aircall.io, Inc.; Madrid; Ibrido; EUR 90.000 - 130.000; Tempo pieno

Descrizione del lavoro

Aircall, a unicorn AI-powered communications platform, is looking for a Senior Full-Stack Engineer on the Growth team to optimize Onboarding & Trial experiences. You’ll design and build key product flows that drive activation, adoption, and conversions, combining strong frontend work with solid backend capabilities.

You’ll work with React, Node.js, TypeScript, AWS, and REST/GraphQL APIs to create engaging user experiences, run experiments, and ship production-ready code end-to-end.

Competenze

• Experience across frontend and backend development with strong full-stack capabilities.
• Strong frontend mastery building complex UI components and reactive interfaces.
• Product analytics mindset with data-informed decision making.
• Experience in SaaS product-led growth a plus.

Mansioni

• Design activation funnels, trial experiences, and onboarding flows.
• Build, ship, and evaluate experiments and feature variations.
• Deliver end-to-end code from frontend interfaces to backend logic.
• Collaborate with Product, Design, and Data Analysts to convert insights into UX.
• Write and monitor production code with reliability and performance.

Conoscenze

Full-stack experience

Frontend mastery

React expertise

Node.js

TypeScript

AWS

PostgreSQL

DynamoDB

REST API

GraphQL

Strumenti

React

Node.js

TypeScript

AWS

REST API

GraphQL

PostgreSQL

DynamoDB

Redis

Descrizione del lavoro

Aircall, a unicorn AI-powered communications platform, is looking for a Senior Full-Stack Engineer on the Growth team to optimize Onboarding & Trial experiences. You’ll design and build key product flows that drive activation, adoption, and conversions, combining strong frontend work with solid backend capabilities.

You’ll work with React, Node.js, TypeScript, AWS, and REST/GraphQL APIs to create engaging user experiences, run experiments, and ship production-ready code end-to-end.