This position is 100% on premise 0% remote in Barcelona.About AiMAWe develop technology that complements human care and helps provide continuity when another person is not available. you can check www.Aima.Chat for further details.About the roleWe are looking for aJunior R&D; Software Developerto help turn technical ideas into working prototypes, measurable experiments and reliable integrations.You will work withAI models, voice technologies, computer vision and physical devices, exploring how software performs under real-world conditions.This is a hands‑on development role. You will write well-structured, testable code, connect services and devices, build evaluation tools and investigate technical problems alongside experienced engineers.Typical questions you will help us answer include:Which speech recognition model performs best with background noise?Which voice synthesis solution offers the best balance of quality and latency?Can a tablet run a particular AI model locally with acceptable performance?How do microphone placement,



speakers and acoustic conditions affect conversations?Can we reliably integrate a camera, sensor or connected device?What happens to latency, memory usage and device temperature during extended use?The role is fully on-site in Barcelona, with regular work involving physical devices and collaboration with the R&D; team.Key responsibilitiesBuild prototypes and integrationsTurn research ideas and technical hypotheses into functional software prototypes.Integrate APIs and models for speech recognition, speech synthesis, LLMs and computer vision with current capabilitiesDevelop experimental features, supporting services and tools.Connect software with tablets, microphones, speakers, cameras and other peripherals or sensors.Design and run technical experimentsBuild repeatable evaluations to compare models, providers, architectures and device configurations.Define and measure relevant metrics, including quality, latency, reliability and resource c

📌 Junior R&D Software Developer — Ai, Voice (Madrid)
🏢 AiMA Beyond Ai
📍 Madrid