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Company Description Blend is a premier AI services provider, committed to co-creating meaningful impact for its clients through the power of data science, AI, technology, and people. With a mission to fuel bold visions, Blend tackles significant challenges by seamlessly aligning human expertise with artificial intelligence. The company is dedicated to unlocking value and fostering innovation for its clients by harnessing world-class people and data-driven strategy. We believe that the power of people and AI can have a meaningful impact on your world, creating more fulfilling work and projects for our people and clients. For more information, visit www.blend360.com What is this position about? We are looking for a Senior Backend Engineer with experience in Python, FastAPI, and AWS. The role involves designing and implementing backend systems that integrate with LLM-based architectures, Agentic Frameworks, and RAG systems. The ideal candidate is a technical leader capable of collaborating across teams and aligning backend strategy with client goals. Job Description Engage with client stakeholders to gather requirements and present effective backend solutions. Break down complex initiatives into smaller, actionable tasks to efficiently drive technical objectives. Collaborate with multiple teams (internal and client) to ensure smooth interoperability and delivery. Contribute to architectural discussions and lead technical design efforts for scalable backend systems. Develop and maintain backend services using Python (FastAPI) integrated with AWS infrastructure. Implement and manage workflows and pipelines using Airflow and Snowflake. Participate in the development of AI-driven systems, including LLM integrations and RAG frameworks. Ensure code quality, reliability, and performance across distributed systems. Qualifications Strong proficiency in Python and experience building APIs with FastAPI. Proven experience with AWS cloud services. Familiarity with Airflow, Snowflak