Senior Python Llm / Ml Engineer

About BitLabBitLab is a forward-thinking company at the forefront of Medical Technology, Media, Code, and AI.

We're revolutionizing healthcare through cutting-edge artificial intelligence and large language model (LLM) solutions.

Our team works with innovative startups and ambitious founders across North America and Europe.

We combine Canadian leadership with a distributed global team to deliver real-world impact through scalable, AI-driven platforms.If you're excited about building solutions that matter—especially in MedTech, Digital Health, and beyond—you'll love what we do.What You'll DoBuild and scale LLM-powered features and microservices using Python.Work with APIs from OpenAI, Anthropic, HuggingFace, and other model providers.Design and optimize prompt workflows, retrieval-augmented generation (RAG), and embedding search.Fine-tune models, track performance, and handle cost optimization.Collaborate with product and frontend teams to ship customer-facing AI features.Create reliable, well-tested backend systems using modern frameworks.Requirements3–5 years of professional experience in Python backend development.Strong Python skills and backend engineering experience.Hands-on with LLM APIs and frameworks like LangChain, LlamaIndex, or Transformers.Familiarity with vector databases (e.g., Pinecone, Weaviate, Chroma).Experience with FastAPI, Flask, or similar frameworks.Comfortable with Git, Docker, and cloud platforms (AWS, GCP, or Azure).Bonus : exposure to healthcare, EMRs, or voice / chatbot integrations.Why Work With BitLabBuild next-gen AI tools in real-world healthcare, SaaS, and startup ecosystems.Work directly with entrepreneurs, innovators, and medical professionals.Fully remote team, async culture, flexible hours.Access bleeding-edge AI tech—fast prototyping, real users, high impact.Personal and professional growth encouraged via hands-on projects, mentorship, and leadership access.You'll be solving problems that matter—with people who care.