AI Software Architect (AdTech)

Cluj-Napoca , Romania
full-time

AI overview

Design and implement generative AI solutions in a scalable ad platform, leading architecture strategy and R&D initiatives while mentoring cross-functional teams.
  • Define an AI architecture strategy, ensuring alignment with product goals and engineering best practices
  • Design, validate, and oversee the implementation of scalable, production-ready generative AI and agentic AI solutions (LLMs and AI agents)
  • Lead technical design sessions, architecture reviews, and quality assurance processes
  • Collaborate closely with cross-functional teams to integrate AI models into the product ecosystem
  • Ensure that technical decisions align with the budget, long-term vision, and business constraints
  • Establish architectural quality criteria, metrics, and documentation.
  • Mentor engineers on AI/ML best practices, code quality, and system design
  • Promote the reuse of existing solutions and evaluate third-party tools when appropriate
  • Apply MLOps practices for deployment, performance monitoring, and version control
  • Stay up to date with AI trends, drive R&D initiatives, and represent the project’s AI direction
  • 5+ years of experience as a Software Architect or Senior Software Engineer with architecture responsibilities
  • Proven experience with AI/ML systems, particularly in Generative AI (LLMs, image or text generation, and agentic systems)
  • Deep knowledge of Python or Go, and ML frameworks (e.g., TensorFlow, PyTorch, and HuggingFace)
  • Experience in deploying and fine-tuning LLMs at scale
  • Knowledge of transformer-based architectures
  • Strong understanding of software design principles, the architecture lifecycle, and scalable distributed systems
  • Familiarity with AWS cloud services and MLOps practices
  • Excellent communication skills and the ability to translate complex concepts for technical and non-technical audiences
  • Upper-Intermediate level of English or higher
     

    WILL BE A PLUS

  • Previous experience leading AI architecture in a product development environment
  • Background in AdTech or media publishing domain
  • Experience with A/B testing, AI experimentation frameworks, and data pipelines
  • Degree in computer science, machine learning, or a related field. A PhD is a plus

PERSONAL PROFILE

  • Strong leadership and an ownership mindset
  • Ability to innovate in mature, large-scale systems
  • Comfortable working in international, cross-functional teams
  • Passion for AI/ML and emerging technologies

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