Conversational AI Engineer

exponentiel.ai; Paris; Hybride; EUR 70 000 - 110 000; Plein temps

Résumé du poste

Exponentiel AI in Paris is seeking a talented Software Engineer to join our Conversational AI team, working on innovative IoT‑driven AI projects that push the boundaries of what devices can do. You will write production‑grade TypeScript in a full‑stack environment, contribute to backend infrastructure, and collaborate on data models, prompt strategies for LLMs, and cloud services (AWS) and Kubernetes.

This hands‑on role offers the chance to influence product strategy and shape real‑world AI

Qualifications

• MS in Computer Science or equivalent experience.
• 3+ years of industry experience writing production-ready code, specifically in TypeScript.
• Experience building TypeScript applications that interact with LLMs, including prompt engineering, testing, and retrieval strategies (e.g., RAG chunking).
• Strong proficiency in TypeScript and Node.js development.
• Solid understanding of data-model design principles.
• Experience with SQL and familiarity with Python and FastAPI is a plus.
• Experience working in a full-stack environment, with exposure to both backend and frontend development, is highly beneficial.
• Strong communication skills, with the ability to collaborate effectively with team members and articulate complex ideas clearly.

Responsabilités

• Take a leading role in building and scaling our real-time multimodal, proactive voice interaction assistant.
• Contribute to the backend infrastructure that powers our voice interaction systems.
• Collaborate with the team to design and implement data models that shape the behavior and intelligence of our assistant.
• Work closely with a high-performing team of passionate engineers, sharing ideas and driving innovation.
• Gain experience across multiple facets of our product, from embedded devices and front-end interfaces to backend infrastructure, cloud services (AWS), and containerized environments (Kubernetes).

Connaissances

TypeScript

LLMs

Prompt engineering

Node.js

Data modeling

SQL

Python

FastAPI

Full-stack

Communication

Formation

MS in Computer Science

Outils

AWS

Kubernetes

FastAPI

SQL

Python

Node.js

Description du poste

We are seeking a talented Software Engineer to join our Conversational AI team, where you will work on innovative projects that merge the Internet of Things (IoT) with cutting‑edge AI technology. This role offers a hands‑on opportunity to engage with advanced hardware and software systems, perfect for someone who enjoys solving complex challenges and pushing the boundaries of innovation. As a critical part of the team, your work will directly influence the product’s success and the strategic direction of the company.

Responsibilities

• Take a leading role in building and scaling our real‑time multimodal, proactive voice interaction assistant.
• Contribute to the backend infrastructure that powers our voice interaction systems.
• Collaborate with the team to design and implement data models that shape the behavior and intelligence of our assistant.
• Work closely with a high‑performing team of passionate engineers, sharing ideas and driving innovation.
• Gain experience across multiple facets of our product, from embedded devices and front‑end interfaces to backend infrastructure, cloud services (AWS), and containerized environments (Kubernetes).

Qualifications

• MS in Computer Scienceor equivalent experience.
• 3+ years of industry experience writing production‑ready code, specifically in TypeScript.
• Experience building TypeScript applications that interact with LLMs (Large Language Models), including prompt engineering, testing, and retrieval strategies (e.g., RAG chunking).
• Strong proficiency in TypeScript and Node.js development.
• Solid understanding of data-model design principles.
• Experience with SQL and familiarity with Python and FastAPI is a plus.
• Experience working in a full‑stack environment, with exposure to both backend and frontend development, is highly beneficial.
• Strong communication skills, with the ability to collaborate effectively with team members and articulate complex ideas clearly.

This role provides the opportunity to work on cutting‑edge Conversational AI technology, developing a product that will redefine user interaction across devices and industries. As part of our team at Exponential AI, you’ll play a pivotal role in creating real‑world AI‑driven solutions, applying your technical expertise to develop systems that integrate seamlessly into everyday applications. If you’re passionate about leveraging IoT and AI to push the boundaries of innovation, this position offers the perfect environment to grow, learn, and contribute to impactful projects.

About us

At exponentiel.ai , we are at the forefront of the AI revolution, harnessing the power of Generative Artificial Intelligence (AGI) to solve complex challenges and drive innovation. Based in Paris, our mission is to empower individuals and enterprises by seamlessly integrating AI into their operations, enhancing both efficiency and creativity. We are passionate about shaping a future where technology and humanity converge for sustainable growth and improved quality of life.
As a company dedicated to fostering ethical AI, we prioritize safety, collaboration, and a human‑first approach. Working at Exponentiel AI means being part of a visionary team that not only develops cutting‑edge solutions but also contributes to meaningful global advancements. Join us, and help shape a future where AI is a valuable tool for everyone, paving the way for business innovation and growth.
If you’re excited to make a real impact while exploring the transformative potential of AI, Exponentiel AI offers the perfect environment to thrive and grow alongside industry leaders.