Staff AI Software Engineer

• Own key responsibilities in the design, architecture, and end-to-end delivery of AI-driven modules.
• Propose innovative solutions by staying ahead of AI landscape trends and emerging technologies.
• Create, design, develop, test, and monitor your code in production autonomously and reliably.
• Collaborate with product managers, designers and other engineers to offer pragmatic solutions to real world problems and implement them end to end.
• Work with your team to design solutions and be accountable for their execution.
• Obtain a good understanding of the business to provide relevant solutions to users and clients.
• Mentor and promote tech growth within the teams.
• Stay up-to-date on new technologies and architectures, demonstrate good judgment in their potential applications.
• Participate in an on-call rotation to respond to critical system issues and ensure continuous system reliability.

• You do not need to be familiar with all of our technical stack or any specific functional area, but you have a strong willingness to learn and adapt quickly.
• Typescript/Node.js, Python, REST API/GraphQL APIs, Ruby/Rails, React.
• AWS/Serverless or EKS, PostgreSQL, DynamoDB, OpenSearch, Redis.

• You have at least 5+ years experience in software development, using TypeScript & NodeJS/Python/Ruby/Rails or other languages, with a focus on delivering for security, scalability, availability, and performance.
• AI experience is a must for this position: Strong knowledge of LLMs and hands-on experience building with them - including usage, prompting and model integration.
• Proven understanding and direct experience with Agentic AI systems, including designing, developing, and deploying AI Agents and MCP prototype/servers.
• Familiarity with AI frameworks (e.g., LangChain, LlamaIndex, AutoGen) and modern AI architectures such as RAG, vector databases, reranking, and performance optimization.
• Experience working on frontend applications is a big plus, preferably with React.
• Nice to have: you have worked with AWS in a production environment, preferably for high volume / high availability services and understand how to design for, deploy on and get the best out of, the environment and services provided by Amazon).
• Value code simplicity, quality, performance and maintainability.
• Can design pragmatic & simple architectures to solve problems at scale.
• You possess effective and proactive communication skills, and can collaborate with different profiles and roles.

Why join us?

🚀 Key moment to join Aircall in terms of growth and opportunities

💆‍♀️ Our people matter, work-life balance is important at Aircall

📚 Fast-learning environment, entrepreneurial and strong team spirit

🌍 45+ Nationalities: cosmopolite & multi-cultural mindset

💶 Competitive salary package & benefits

DE&I Statement:

At Aircall, we believe diversity, equity and inclusion – irrespective of origins, identity, background and orientations – are core to our journey.

We pride ourselves on promoting active inclusion within our business to foster a strong sense of belonging for all. We’re working to create a place filled with diverse people who can enrich and learn from one another. We’re committed to ensuring that everyone not only has a seat at the table but is valued and respected at it by providing equal opportunities to develop and thrive.

We will constantly challenge ourselves to make sure that we live up to our ambitions around diversity, equity and inclusion, and keep this conversation open. Above all else, we understand and acknowledge that we have work to do and much to learn.

Want to know more about candidate privacy? Find our Candidate Privacy Notice here.

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.