Job Title: Senior AI / Backend Engineer – RAG & IDP
Employment Type: Part time
Location: Remote
Experience: 5+ years software/backend engineering, with 2+ years in AI/ML or GenAI preferred
Candidates with relevant experience can send their cv at
[email protected]
About the Role
We are looking for a Senior AI / Backend Engineer to design and build production-grade AI systems focused on Intelligent Document Processing (IDP), OCR, RAG, LLM applications, and AI-powered automation.
You will be responsible for taking AI capabilities beyond experimentation and into reliable production systems. This includes designing document ingestion and extraction pipelines, developing RAG architectures, integrating LLMs, building AI agents, and creating APIs that connect AI services with business applications.
You will work closely with product and software engineering teams to turn complex AI requirements into scalable, secure, and measurable solutions.
Key Responsibilities
Design and develop production-grade AI/ML and backend systems using Python and FastAPI/Django.
Build OCR and Intelligent Document Processing pipelines for extracting structured information from documents.
Design document ingestion, preprocessing, parsing, chunking, embedding, retrieval, and validation workflows.
Build and optimize RAG pipelines using vector databases and semantic search.
Integrate and work with LLMs such as OpenAI, Claude, Llama and other foundation models.
Develop and evaluate prompting, structured outputs, tool calling and agentic workflows.
Design AI systems capable of handling complex and variable document formats.
Implement document-level and field-level validation to improve extraction accuracy.
Develop REST APIs and microservices for AI and document-processing services.
Work with PostgreSQL, Redis and vector databases such as pgvector, ChromaDB or similar technologies.
Develop asynchronous processing pipelines using tools such as Celery, queues or event-driven architectures.
Implemen
📌 SENIOR BACKEND ENGINEER (India)
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📍 India