Senior Real-Time AI Platform Engineer

Useprosper; Barcelona; On-site; EUR 45,000 - 65,000; Full time

Job summary

Useprosper in Barcelona is seeking a Software Engineer to develop and scale their AI Phone Agent platform for healthcare. The role involves working on low-latency speech systems and requires experience in building end-to-end products.

Candidates should possess strong knowledge of FastAPI, PostgreSQL, and React. The position offers the opportunity to impact healthcare technology, emphasizing a strong foundation in computer science.

Qualifications

• 3-5 years of experience building products end-to-end.
• Strong understanding of FastAPI, PostgreSQL, and React.
• Experience with large scale distributed systems.
• Familiarity with LLMs or AI agents is a plus.

Responsibilities

• Design and scale the platform's low-latency speech/LLM pipelines.
• Manage orchestration layers and reliability systems.
• Deploy AI voice agents to handle thousands of calls daily.

Skills

End-to-end product development

FastAPI (Python)

PostgreSQL

React (TypeScript)

Distributed systems management

Understanding of AI agents

Education

Bachelor’s or Master’s degree in Computer Science

Job description

Useprosper in Barcelona is seeking a Software Engineer to develop and scale their AI Phone Agent platform for healthcare. The role involves working on low-latency speech systems and requires experience in building end-to-end products.

Candidates should possess strong knowledge of FastAPI, PostgreSQL, and React. The position offers the opportunity to impact healthcare technology, emphasizing a strong foundation in computer science.