Context Trainer (Developer)
By clicking the “Apply” button, I understand that my employment application process with Takeda will commence and that the information I provide in my application will be processed in line with Takeda’s Privacy Notice and Terms of Use. I further attest that all information I submit in my employment application is true to the best of my knowledge.
Job Description
THE OPPORTUNITY
Curate and govern the context layer (RAG/KBs, embeddings, metadata, labeling) to improve answer quality and minimize hallucinations, while protecting data/PII.
RESPONSIBILITIES
Curation & Labeling
• Extract and curate content from enterprise sources (Confluence, Jira, SharePoint, ServiceNow, qTest) using APIs and automation.
• Define chunking and metadata schemas; labeling guidelines; golden Q&A and evaluation sets.
• Implement chunking strategies for diverse content types (code repositories, technical documentation, tickets, test cases).
• Implement curation workflows and retention policies.
Retrieval Quality
• Run A/B experiments across vector stores; monitor answer quality vs. cost/latency; recommend defaults.
• Analyze failure cases and propose data-driven improvements.
Data Governance
• Enforce data minimization, retention, and access controls; maintain lineage and approvals per RAI (Responsible AI).
• Document data sources and usage for audit readiness.
SKILLS & QUALIFICATIONS
Required
• 3+ years data/ML experience with embeddings/retrieval expertise; strong documentation and runbook skills.
• Experience with content transformation, metadata extraction, and labeling workflows.
• Familiarity with privacy and data governance principles.
• Hands-on experience with vector stores (OpenSearch/pgvector/Kendra/Chroma) and labeling tools.
• Experience with REST APIs and data extraction from enterprise systems.
• Python coding proficiency for data pipelines and automation.
Preferred/Nice to have
• Experience designing golden datasets and evaluation pipelines.
• AWS Bedrock Knowledge Bases experience.
• Familiarity with software development lifecycle and technical documentation patterns.
Locations
IND - Bengaluru
Worker Type
Employee
Worker Sub-Type
Regular
Time Type
Full time