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Lead Software Engineer - Mobile at Aircall
Paris, FR
Aircall was founded in 2014 and is now one of the fastest growing B2B SaaS companies in the world. Its main mission is to bring value to voice communications by focusing on user experience, collaboration and integration with other softwares. With $40 million in backing from Balderton, Draper Esprit, NextWorld Capital and eFounders and supported by the successes of our 5,000+ customers from Expensify, Pipedrive, Travelperk, Adore Me and Sendinblue, Aircall and its international team of 200 talented people is addressing a growing market of $50+ billion.
At Aircall, we are looking for engaged and passionate Software Engineers to join our growing Engineering Team at Paris. These next couple years, our technical challenge is to leverage a fully decoupled architecture and ultimately microservices at scale with a reliable, event-driven infrastructure behind the scenes.
- Volume: Store, aggregate and compute 1M+ events / day today, 100M+ by next year
- Live: Analyse and take live decisions based on 1M+ events / day
- Modularity: Make our stack scale and increase squads' productivity by featuring microservices based on event-driven architecture
- Uptime: Keep a 99.99% uptime while dealing with an exponential activity growth
We are seeking for an experimented iOS/Android Engineer (5+ years) to join our engineering team in Paris. You will work closely with our actual mobile team, you will help to shape our mobile culture by taking team initiatives that have a wide-ranging impact on the team. You will play a significant role in technical choice, above all a modularized and decoupled applicative architecture.
We work in autonomous squad (4 / 5 people). . Our backend infrastructure fully runs on AWS.

You will be in charge of :

    • Designing architecture, code and deliver new features for our iOS/Android apps.
    • Implement best practices for developing iOS/Android applications that target multiple devices and platform version.
    • Participate in code reviews to ensure code quality and shared knowledge.
    • Improve our current app architecture. We are continuously looking for improving it.
    • Scoping and estimating our roadmap features
    • Involved and eager to work with the product team to define outstanding features.
    • Technical Leadership
    • Ensure the delivery of the team
    • Help others grow to be a Technical Leader/Great Engineers

What we are looking for :

    • Already have an experience in delivery of mobile app (B2B/B2C) ( experience in company)
    • Involved and eager to work with the product team to define outstanding features.
    • Experience in tests (unit tests, integration tests, acceptance tests.
    • Pragmatism, open-minded, autonomy and initiative (that is truly important!).
We are looking for enthusiastic folks who are ready to innovate and make an impact for the better. Positivity, candor, ambition, commitment — these are some of the values by which we live, as individuals and as a team. We believe that success comes from hard work and deserves to be recognized and rewarded.
What we offer:
- A competitive environment where you can get responsibilities
- Sunny offices in the center of Paris with ping-pong table, free food/drinks, and regular team parties
- Immersion in the Parisian startup ecosystem, and an opportunity to work with some of the most promising startups
- Competitive package (health coverage, lunch, commute, sport)
- Yearly team offsite to exotic locations bringing together our Paris and NYC team

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