Senior AI Solutions Architect - Python, React & Machine Learning

Senior Machine Learning Programmer Carthago Studio is an AI and software development agency working with clients worldwide to build smart and scalable automation and AI solutions. We specialize in custom AI solutions, GPT-powered chatbots, workflow automation (Make, Zapier, n8n), and web applications tailored to each client's needs. Our team collaborates remotely with developers and designers, focusing on quality, reliability, and long-term partnerships. Responsibilities • Define technical approaches for AI/SaaS projects, including multi-tenant setups, scalable backends, and API integrations. • Review and approve code from junior and mid-level developers. • Address complex technical blockers. • Guide the development team, set coding standards, and recommend best practices. • Translate business requirements into clear technical plans. • Build and optimize ML and AI pipelines, including RAG, embeddings, and fine-tuning. • Implement prompt engineering, evaluation, and optimization. • Collaborate with developers to deliver applied AI solutions. Requirements • Strong experience with Python (FastAPI, Streamlit, Flask) and React or React Native. • Knowledge of AI and ML APIs such as OpenAI, Vertex AI, and LangChain. • Experience with cloud hosting platforms including Heroku, Railway, Azure, and AWS. • Familiarity with multi-tenant SaaS architecture and GDPR-friendly setups. • Excellent communication skills in both business and technical contexts. • Experience with vector databases such as Qdrant, Pinecone, and Weaviate. • Hands-on experience with LLM integration and evaluation. • Experience building real-world RAG and AI applications, including chatbots, summarizers, and recommenders. • Fluency in English. Nice to have • Experience with image-based ML, including computer vision. • SaaS and production deployment experience. Location: Remote - Anywhere Skills required for this job: • AI systems architecture • Artificial intelligence (AI) • Computer vision • Image-based ML • LLM integration • ML APIs • Machine learning • Production deployment • Python • React.js • Vector databases Apply tot his job