Senior Software Engineer developing real-time communication applications at Aircall. Leading feature development using TypeScript, React, and Electron for robust user experiences.
Responsibilities
Lead the development of new features and maintain the real-time communications application using the modern stack (TypeScript, React 18/19, and Vite)
Handle the specific challenges of real-time media, debugging, and resolving issues across all major browsers to ensure optimal quality
Take hands-on ownership of developing and maintaining cross-platform applications using Electron
Design and maintain robust CI pipelines (GitLab CI), release workflows, and automated testing to implement continuous delivery best practices in production environments.
Participate in an on-call rotation to respond to critical system issues.
Requirements
You have experience with TypeScript, React ( 18 and 19), and Vite
You have a solid understanding of WebRTC and SIP protocols fundamentals
You have experience contributing to architecture and development within a monorepo, ensuring code consistency and shared component efficiency.
You have demonstrated the ability to handle the specific challenges of real-time media, debugging, and resolving issues across all major browsers to ensure a flawless user experience.
You have hands-on experience developing and maintaining cross-platform applications using Electron.
You have experience in implementing and managing real-time data exchange using Websockets.
You have experience with the software development life cycle, code reviews, GitLab, CI/CD, automated testing, deployment activities, and troubleshooting production issues
You are familiar with audio processing issues/optimization
You are familiar with xState or similar
Modern developer experience with AI-assisted development (Cursor, Claude), fast CI/CD, type-safe workflows
Fluency in English, both written and spoken
Autonomous, proactive, and comfortable owning features end-to-end.
Pragmatic mindset with a willingness to experiment, iterate, and continuously improve systems.
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