Summary: Seeking a Senior Python Engineer with React expertise to develop an advanced AI platform, focusing on backend engineering, AI integration, and architectural decisions. Highlights: 1. Lead development of an enterprise-grade AI platform using Python and AWS 2. Integrate large language models with prompt engineering and agent delegation 3. Guide and mentor development team in backend engineering and AI integration We are seeking a **Senior Python Engineer with React** expertise to join our team in developing an advanced AI platform. This role involves significant backend engineering responsibilities, integrating modern AI technologies, and contributing to the architectural decisions that drive our platform's success. **Responsibilities** * Lead the development of an enterprise\-grade AI platform using Python and AWS * Make architectural decisions to ensure production reliability across multi\-environment deployment pipelines * Guide and mentor a development team in backend engineering and AI integration * Integrate large language models into applications, focusing on prompt engineering and agent delegation * Define and manage cloud infrastructure programmatically using AWS CDK * Design and evolve distributed systems with a focus on system architecture * Conduct code reviews and manage technical debt * Implement CI/CD pipelines using GitHub Actions and Docker * Ensure quality and performance through testing strategies and load testing **Requirements** * 3\+ years of experience in Python (3\.11\+) with proficiency in async/await patterns and Pydantic data modeling * Expertise in FastAPI for building production REST APIs * Background in LLM/AI agent engineering, preferably with Anthropic Claude * Working knowledge of AWS Cloud Services including EKS, RDS, and S3 * Proficiency in SQL \& Data Layer technologies like SQLAlchemy and PostgreSQL * Experience with AWS Bedrock \& AgentCore for managed LLM hosting * Competency in CI/CD pipelines and system design * Technical leadership skills with a proven ability to mentor engineers * Upper\-Intermediate English language proficiency (B2\) **Nice to have** * Experience with React \+ TypeScript for building modern frontend applications * Familiarity with testing strategies using pytest and E2E testing tools * Understanding of LLM observability and evaluation tools like Langfuse * Background in OpenTelemetry \& Datadog for distributed tracing * Skills in security and compliance tooling such as SonarQube and Snyk