Senior AI Backend Engineer — NLP & LLMs

Aircall; Madrid; On-site; EUR 50,000 - 70,000; Full time

Benefits offered by this job

Medical, dental, and vision insurance

401k plan with company matching

Unlimited PTO

Wellness, commuter, and childcare reimbursements

Generous parental leave policy

Job summary

Aircall is seeking a Senior Backend & AI Engineer responsible for designing, developing, and deploying critical AI features. With a focus on LLMs, you will be involved in building chatbots and automated content generation tools. The position emphasizes collaboration, innovation, and high-quality coding practices in a fast-paced environment.

Join Aircall to work with a diverse team on cutting-edge technology and enjoy competitive salary packages with comprehensive benefits, including medical coverage and unlimited PTO.

Qualifications

• Strong knowledge of LLMs and hands-on experience building with them.
• 5+ years of experience in back-end development.
• Familiarity with AI frameworks and architectures.

Responsibilities

• Collaborate on requirements analysis.
• Propose innovative solutions to stay ahead of trends.
• Own design and delivery of AI-driven modules.
• Write clean and maintainable code.
• Contribute to high-quality AI solutions.

Skills

AI experience

Python

TypeScript/Node.js

Java

Full-stack development

Tools

AWS

LangChain

LlamaIndex

AutoGen

Job description

Aircall is seeking a Senior Backend & AI Engineer responsible for designing, developing, and deploying critical AI features. With a focus on LLMs, you will be involved in building chatbots and automated content generation tools. The position emphasizes collaboration, innovation, and high-quality coding practices in a fast-paced environment.

Join Aircall to work with a diverse team on cutting-edge technology and enjoy competitive salary packages with comprehensive benefits, including medical coverage and unlimited PTO.