Context Trainer (Developer)
About this role
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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 - BengaluruWorker Type
EmployeeWorker Sub-Type
RegularTime Type
Full timeCompany at a glance
We strive to transform lives. While the science we advance is constantly evolving, our core purpose is enduring. For more than two centuries, our values have guided us to do what’s right for patients and for society.
We know that changing lives requires us to do things differently. We start by listening to and addressing what really matters to patients, the people who love them, and those in the healthcare system who provide care. And that’s what inspires us all to be bold, push boundaries and set new standards that open up greater opportunities.
Read our community guidelines: https://takeda.info/communityguidelines
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