Aircall is a unicorn AI-powered communications platform transforming how teams win with customers.

We bring voice, SMS, WhatsApp, and 250+ integrations together on one seamless workspace—so every customer conversation drives revenue, resolves issues faster, and builds trust. As a Software Engineer , you will be responsible for the design, development, deployment, and operation of features that add direct customer value. Operational excellence, code quality, observability, and adhering to engineering best practices will be a central part of your day-to-day work, alongside actively contributing to team discussions and shared knowledge.

Quality, excellence, and agility drive our delivery processes and you will help us maintain these standards. Using NodeJS and TypeScript back-end stacks, appropriate for each requirement, but always hosted on AWS, we build added value and resilient services on top of voice and fully integrate with our customers’ business critical tools (CRM, Helpdesk, E-Commerce, …).

Create, design, develop, test, and monitor your code in production with autonomy and high reliability

Work with your team to build high-quality, secure, and maintainable services, participating actively in technical design and architectural discussions





Stay curious and up-to-date on modern software practices, tooling, and architectures, showing eagerness to adapt and apply them

You have 3 to 5 years of professional experience in software development, with solid hands-on experience using TypeScript & NodeJS (or other backend languages such as Python/Ruby/Rails), focusing on writing secure, maintainable, and performant code.

You have practical experience working with AWS in production environments and understand how to build, deploy, and monitor services in cloud architectures.

Experience working on frontend applications is a big plus, preferably with React.

You value code simplicity, clean testing practices, performance, and long-term maintainability.

TypeScript/Node.js, Python, REST API/GraphQL APIs, Ruby/Rails, React, AWS/Serverless or EKS, PostgreSQL, DynamoDB, OpenSearch, Redis

45+ Nationalities: cosmopolite & multi-cultural mindset

We’re committed to ensuring that everyone not only has a seat at the table but is valued and respected at it by providing equal opportunities to develop and thrive.

If you would like more information about how your data is processed, please contact us.

📌 Software Development Engineer (Front End) (Madrid)
🏢 Aircall
📍 Madrid