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Staff Software Engineer

Aircall· Engineering
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Hybrid (Madrid)Permanent Full Time EmployeePosted 3mo ago

About the role

Staff Engineer providing technical leadership across engineering teams, driving cross-functional initiatives, defining technical strategies, and upholding quality standards in architecture, security, and DevOps. Backend focused with NodeJS/Typescript, hosted on AWS, integrating with customers’ business tools.

Responsibilities

  • Lead transversal, complex projects, fully autonomously from ideation to completion, starting from a high-level problem statement.
  • Proactively communicate the technical vision across multiple teams, ensuring alignment and sharing knowledge across domains.
  • Act as a go-to expert, providing mentorship and guidance across teams.
  • Deeply understand multiple product domains; proactively identify improvements and advocate for customer needs across the company.
  • Lead and define technical strategies for complex, impactful problems.
  • Set and uphold higher quality standards and drive adoption of best practices in architecture, security, and DevOps.
  • Writes production-ready code, finding appropriate solutions for medium complexity challenges; participates in software design discussions; demonstrates a good understanding of system infrastructure and DevOps principles; contributes to performance and quality within their scope; applies a security-first mindset.

Qualifications

  • Extensive experience (e.g., 10+ years) in back-end development, using TypeScript & NodeJS/Python/Ruby/Rails or other languages, with a focus on security, scalability, availability, and performance across multiple domains.
  • Ability to lead and define technical strategies, solving complex, impactful problems.
  • Experience leading development of complex projects affecting multiple teams and domains.
  • Expertise in identifying opportunities for new impactful initiatives.
  • Deep understanding of multiple product domains with ability to anticipate long-term needs.
  • Effective and proactive communication skills, collaborating with different profiles and roles for cross-domain alignment.

Skills

Required:Back-end development with TypeScript/NodeJSSystem design and architectureLeadership and mentorshipSecurity, DevOps, and reliability

Benefits

  • Competitive salary package & benefits
Last updated Jul 8, 2026. Interested? Apply on the company site.
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