I'm actively hiring for AIBackendEngineer with Python. If you are interested, please share your updated resume along with #LinkedIn at *************
Role :AI Backend Engineer with Python
Job Type: C2C/W2
Location : Rosemead, CA
Visa: All visas
Experience : 10 years
Job Description :
Must Have Technical/Functional Skills
Python Full Stack Developer
Versatile in constructing AI pipelines using LangChain, LlamaIndex, and AutoRAG, with model optimization through Optuna and GridSearchCV.
Roles & Responsibilities
Implement Python microservices and APIs (FastAPI/Flask/Django) with clean contracts, versioning, pagination, and rate limiting.
Build REST/GraphQL endpoints and internal SDKs to enable AI enhanced features (prompt routing, retrieval, redaction) while maintaining strict separation from model ownership.
Implement asynchronous and event driven processing (e.g., Celery/Kafka/queues) for high throughput pipelines and background jobs.
Integrate services with enterprise AI platforms / LLM APIs (e.g., Azure OpenAI via enterprise gateway), handling prompt orchestration, tool invocation, moderation hooks, and response validation.
Enforce runtime guardrails: input sanitization, PII redaction, toxicity/NSFW filters, output signing, and fallbacks.
Implement semantic retrieval and vector search via approved platforms; do not train or host custom models.
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