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AI Engineer

RebelDot

On-site
Cluj-Napoca
Full-time
Mid Level
Salary not listedPosted 4w ago

Real job — pulled straight from RebelDot’s careers page · Verified September 10, 2026 · No reposts.

Job description

RebelDot is hiring a AI Engineer — a full-time, based in Cluj-Napoca role. Apply directly on RebelDot's careers page below.

You might be our missing piece if you have:

  • Strong Python skills and hands-on experience with AI/ML frameworks such as PyTorch, TensorFlow, or Keras.

  • Experience building backend applications and APIs using FastAPI, Flask, or Django.

  • Solid experience developing AI/ML solutions and applications powered by LLMs.

  • Research experience and the ability to turn scientific papers and experimental ideas into practical solutions.

  • Experience working with commercial LLM APIs, embeddings, text generation, and semantic search.

  • Solid experience integrating external APIs, including OpenAI, Anthropic, or similar AI providers.

  • Strong data processing skills using tools such as Pandas, NumPy, and SciPy.

  • Familiarity with relational databases and tools such as SQLAlchemy and Alembic.

  • Proficiency with Docker and containerized development and deployment.

  • A solid understanding of clean, maintainable, and PEP 8-compliant Python code.

  • The ability to communicate complex AI concepts clearly and collaborate effectively with product and engineering teams.

  • A sense of belonging while reading about our culture.

We would be thrilled if you have:

  • Experience with cloud infrastructure such as AWS, Azure, GCP, or DigitalOcean.

  • Hands-on experience with compute-intensive AI models and repositories such as Stable Diffusion or Llama.

  • Experience optimizing and deploying AI models for production inference.

  • Familiarity with transformer-based architectures and their practical applications.

We will be working together on the following:

  • Developing data pipelines and APIs for AI-powered products and services.

  • Building scalable and reliable backend systems that serve AI inference results.

  • Working across AI areas such as data science, image generation, image processing, LLMs, and transformer-based architectures.

  • Turning research findings and experimental approaches into practical solutions.

  • Collaborating with AI Product Managers, engineers, and web development teams to translate client needs into technical solutions.

  • Communicating technical decisions and complex AI concepts to technical and non-technical stakeholders.

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Frequently asked questions

What skills are required for AI Engineer at RebelDot?

The required skills for AI Engineer at RebelDot include: Python, PyTorch, TensorFlow, Keras, FastAPI, Flask, Django, LLM, OpenAI, Pandas, NumPy, Docker, AWS, Azure, GCP, DigitalOcean.

What is the seniority level for AI Engineer at RebelDot?

AI Engineer at RebelDot is a Mid Level level position.

How do I apply for AI Engineer at RebelDot?

You can view the full description and apply for AI Engineer at RebelDot on EchoJobs: https://echojobs.io/job/rebeldot-ai-engineer-ryg0k.