Staff Software Engineer

Aircall

Technical leader in a growing engineering department at Aircall, redefining customer communications through innovative AI solutions. Driving influence and ensuring quality standards across teams.

Posted 7/6/2026full-timeMadrid • 🇪🇸 SpainLeadWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates extensive experience in back-end development with a strong focus on TypeScript, NodeJS, and system design. Proven ability to lead complex projects and drive best practices in architecture, security, and DevOps across teams.

Highest-signal resume keywords

Back-End DevelopmentTypeScriptNodeJSSystem DesignProject Leadership

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Back-End DevelopmentTypeScriptNodeJSPythonRubyRailsSystem DesignArchitecture Best PracticesDevOpsQuality Standards

Soft Skills

Effective CommunicationProactive Communication

Industry Keywords

Cross-Functional InitiativesTechnical LeadershipComplex Problem Solving

Tech Stack

Tools & technologies

Node.jsPythonRubyRuby on RailsTypeScript

About the role

Key responsibilities & impact

Driving influence across teams and domains
Leading solution delivery on cross-functional and strategic initiatives
Serving as a technical leader within the engineering organization
Ensuring quality standards and driving best practices in architecture, security, and DevOps

Requirements

What you’ll need

10+ years in back-end development, using TypeScript & NodeJS/Python/Ruby/Rails
Comfortable leading complex projects affecting multiple teams and domains
Strong understanding of system design to solve complex problems
Effective and proactive communication skills

Benefits

Comp & perks

Competitive salary package & benefits
work-life balance is important at Aircall