Lead AI Systems Architect (Data-Centric AI & Multimodal)
- Work arrangement
- Remote
- Occupation
- Construction & Property
- Location
- Spain
- Compensation
- Not disclosed
- Apply by
- April 13, 2027
About this role
Accountabilities:
As Lead AI Systems Architect, you will oversee the design, implementation, and optimization of AI-powered data processing systems, ensuring accuracy, efficiency, and scalability across complex multimodal workflows.
- Multimodal AI Pipeline Development:Design and build automated ingestion pipelines combining computer vision for scene classification and aesthetic scoring, speech-to-text technologies such as Whisper, and large language models.
- Structured Data Extraction:Develop programmatic extraction frameworks using tools such as Instructor, Pydantic, DSPy, and Outlines to ensure generative models produce consistent, validated JSON outputs.
- Model Optimization and Cost Management:Transition workloads from commercial AI APIs to fine-tuned open-source models, including Llama, Qwen, and DeepSeek, deployed through local or high-throughput inference engines such as vLLM, TGI, and Groq.
- Data Labeling and Quality Assurance:Implement data-centric AI techniques and frameworks, including Cleanlab, Snorkel, and active learning, to automate large-scale labeling processes and improve the quality of noisy datasets.
- AI Architecture and Technical Leadership:Define architectural roadmaps, establish engineering standards, and guide junior developers in building robust, maintainable AI systems.
- Scalable Data Infrastructure:Support the development of AI-driven enrichment workflows and retrieval systems capable of processing large volumes of unstructured content efficiently.
- At least 5 years of experience in applied AI, natural language processing, or computer vision.
- Proven experience designing and implementing multimodal pipelines that integrate vision, speech, and text models.
- Advanced proficiency in Python and deep learning frameworks such as PyTorch or TensorFlow.
- Strong experience with production LLM orchestration and structured output tools, including DSPy, Instructor, Pydantic, LangChain, or LlamaIndex.
- Hands-on experience fine-tuning and serving open-source models using vLLM, TGI, or comparable high-throughput inference engines.
- Experience with vector databases such as Qdrant, pgvector, or Pinecone, and with retrieval-augmented generation (RAG) architectures at scale.
- Ability to establish technical best practices, make architectural decisions, and mentor junior developers.
- Experience building social media data pipelines involving platforms such as TikTok, Instagram Reels, or YouTube Shorts.
- Background in data-centric AI, active learning, or synthetic data generation.
- Fully remote working arrangement.
- Annual salary of $12,000–$16,000.
- Opportunity to work on advanced multimodal AI systems, open-source model deployment, and large-scale data intelligence.
- Technical leadership opportunities, including architectural planning and mentoring junior developers.
Requirements:
The ideal candidate brings strong applied AI expertise, hands-on experience with multimodal systems, and the ability to translate advanced machine learning techniques into reliable production solutions.