Remote Software engineering Jobs · Spain

Architect, develop, and maintain scalable backend services for voice and chat AI applications. Lead the migration from PHP/HTTP to a real-time backend framework. Integrate 3rd party APIs such as Twilio (voice), WhatsApp, ElevenLabs, OpenAI and others.

As a Senior Full-stack Engineer, you’ll play a key role in shaping and evolving our Echo Design System. You’ll help build and maintain the component libraries and documentation that every frontend engineer at Typeform relies on. You’ll also collaborate closely with Product Design, bringing an engineering perspective to design reviews and sign-offs.

Seeking a Backend Engineer with 4+ years of experience to join the Noa Notes team. Focus on scalability, clean architecture, and the ability to ship iteratively while learning fast. Design and develop backend systems with a focus on scalability, reliability, and observability.

You will play a crucial part in designing and implementing architecture systems that support our current and future Java applications, ensuring that the solutions are efficient, scalable, and aligned with client requirements. Your primary focus is to leverage your expertise to contribute to the continuous improvement of our technology stack and play a vital role in shaping the future of our department, thinking strategically to comprehend the larger picture.

Join the Tech&Product team as an AI/LLM Engineer, focusing on prompt engineering, multi-agent orchestration, automated testing, and deploying integrations in production with LLM systems. You'll work closely with Backend Engineers to deliver world-class AI experiences to end users. Core responsibilities include designing and optimizing prompts for production voice and chat LLM applications, architecting multi-agent systems, and building automated testing and validation frameworks for LLM outputs.