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# AI Engineer

- **Company:** Reply
- **Location:** Paris, France
- **Contract:** Permanent contract
- **Skills:** Artificial Intelligence, Big Data, Cloud Computing, Data Transformation, Software Debugging, Python (Programming Language), Systems Integration, Data Ingestion, Large Language Models, Information Technology
- **Published:** August 22, 2026
- **Apply:** https://www.efinancialcareers.com/jobs-France-Paris-AI_Engineer.id24693921

## About the Role

to a broader European mission Qualifications At least 1 year of professional experience in AI engineering Minimum Master's degree in Computer Science or a related field (or equivalent) Strong ability to design AI & data architectures integrated into enterprise landscapes; hands-on LLM fine-tuning/adaptation/training and production delivery Strong proficiency in Python, including async programming, debugging, and performance basics Practical experience implementing RAG pipelines (rerivers, chunking, hybrid search) Excellent French & English communication/presentation skills; experience leading technical teams, contributing to governance, and solid project-management capabilities Reply Reply specialises in the design and implementation of solutions based on new communication channels and digital media. As a network of highly specialised companies, Reply defines and develops business models enabled by the new models of AI, big data, cloud computing, digital media and the internet of
things. Reply delivers consulting, system integration and digital services to organisations across the telecom and media; industry and services; banking and insurance; and public sectors. www.reply.com

## Description

AI Engineer Tasks Develop and deploy AI/GenAI Solutions, including fine-tuning, RAG pipelines, and model optimization Implement agent-based workflows and automation using LLMs Contribute to data ingestion, preprocessing, and evalutaion pipelines Collaborate with archtects on system design and soltion compenents Participate in client workshops, demos, and technical discussions Benefits Competitive salary package Enjoy the best of both worlds: a startup pace and autonomy, backed by Reply's international group (stability, resources, and a full corporate benefits package) Collaborate closely with leadership, with direct access to decision makers and a fast, agile governance model that values autonomy and high-impact contributions Influence both strategy and delivery, shaping not only what we build for clients but also how we operate internally Thrive in Reply's innovation-driven culture with competitive benefits, in an environment built for people who want to innovate, create, and contribute


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