Sr. Python Engineers (Generative AI / RAG)

We're Hiring: Sr. Python Engineer (Generative AI / RAG)

Location: Lahore (On-site)

Experience: 4+ years (with strong focus on Generative AI & Retrieval-Augmented Generation)

Are you passionate about building intelligent systems that learn, generate, and reason? SparkAi is looking for a Senior Python Engineer to lead the development of advanced Generative AI and RAG-based solutions.

What You'll Do:

• Design, develop, and optimize scalable Python applications for AI/ML pipelines
• Implement and fine-tune LLMs (OpenAI, Mistral, LLaMA, etc.)
• Build Retrieval-Augmented Generation (RAG) pipelines using tools like LangChain, FAISS, or Weaviate
• Integrate AI features into real-world products using REST APIs and backend logic
• Collaborate with cross-functional teams to deploy AI-driven features

Requirements:

• 3+ years of hands-on Python development
• Solid understanding of NLP, transformers, and LLMs
• Experience with frameworks like LangChain, HuggingFace, PyTorch, or TensorFlow
• Proven experience with vector databases and semantic search
• Strong problem-solving and architectural skills

Nice to Have:

• Knowledge of prompt engineering, fine-tuning, or RLHF
• Experience in MLOps, cloud (AWS/GCP), and CI/CD pipelines
• Prior work with knowledge graphs or document parsing
• If you're ready to shape the future of AI with us, apply now or tag someone who fits the role!