Aircall.io, Inc.

Software Engineer – Professional Practice Contract

Aircall.io, Inc.
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7 hours ago
Madrid, SpainEntry Level

Responsibilities

  • Build, test, and ship backend features using TypeScript/Node.js and Python on AWS.
  • Write clean, tested, maintainable code and participate in code reviews.
  • Learn to monitor and operate production services through logs, metrics, alerts, and incident follow-up.
  • Collaborate with product managers, designers, and engineers to understand user problems.
  • Work hands-on with AI/LLM-powered features in production.
  • Progress toward owning a feature end to end from design through production.

Requirements

  • A university degree, Master’s degree, or Higher VET qualification in Computer Science, Software Engineering, Telecommunications, or a related field, completed within the last three years.
  • No more than six months of prior professional practice contracts in Spain for the qualifying degree.
  • Programming fundamentals in at least one language such as TypeScript/JavaScript, Python, Java, or Go, including knowledge gained through studies, projects, internships, or hackathons.
  • Basic knowledge of Git, REST APIs, and databases.
  • Curiosity, willingness to learn, openness to feedback, and good English communication skills.
  • Preferred qualifications include exposure to AWS, GCP, Azure, Docker, or CI/CD; projects involving LLMs, NLP, or speech technologies; and some React experience.

Benefits

  • Six-month Spanish professional practice training contract with a certificate at completion and potential permanent employment based on performance and business needs.
  • Dedicated team mentor and an Individual Training Plan with supervised learning and feature ownership.
  • Mid-term and final progress reviews.
  • Hybrid Madrid work arrangement requiring three days per week in the office.
  • Competitive salary package and benefits, work-life balance focus, fast-learning environment, and multicultural team.
Aircall.io, Inc.

About Aircall.io, Inc.

501-1,000 employees

Aircall builds a cloud-based business phone and contact center platform for sales and support teams, integrating voice, SMS, WhatsApp, and social channels with 200+ CRM/helpdesk apps. It sells its software via subscription to companies that want VoIP calling, call routing/recording, analytics, and AI features like automated agents and post-call summaries. Founded in 2014 and privately held, it serves 22,000+ businesses worldwide, with operations spanning Paris (European HQ) and the Seattle area (North American HQ).

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