VIJAY LAST NAME
Washington
Summary
SENIOR AI/DATA ENGINEERING LEAD 16+ years building enterprise data infrastructure → Now powering generative AI solutions Expertise: LLM Infrastructure | RAG Systems | MLOps | Cloud Optimization (AWS/Databricks)
Overview
15
15
years of professional experience
1
1
Certification
Work History
Principal Data Engineer → AI/ML Lead
Sirius XM
01.2012 - Current
- AI/ML Achievements:
- - LLM Data Infrastructure: Engineered Delta Lake pipelines processing 15TB/day → Enabled real-time feature serving for NLP models (4h → 15min latency)
- - Cost Optimization: Reduced Snowflake ML training costs by 45% ($120K/year) via dynamic clustering
- - MLOps Implementation: Containerized PyTorch models → Deployed to SageMaker (99.95% SLA) with CI/CD
- Leadership Impact:
- - Mentored 3 engineers → ML Specialists (2 promoted in 18mo)
- - Co-defined $2.3M AI roadmap with CTO
- Tech Stack: Python | PySpark | AWS CDKTF | SageMaker | MLflow
Senior Data Architect
Thomson Reuters
01.2010 - 01.2011
- - Migrated 20+ legacy ETL to Python → Foundation for ML feature stores
- - Designed enterprise star/snowflake schemas
Education
M.S. - Computer Science
University of Wollongong
Wollongong12.2003
Skills
- - AI Engineering: LLM Fine-Tuning (LoRA/QLoRA) RAG Architectures Hugging Face Transformers
- - Cloud Platforms: AWS (SageMaker, Bedrock, OpenSearch, CDKTF) Databricks ML Runtime
- - Big Data: Spark, Delta Lake, Snowflake, Redshift (Performance Tuning Specialist)
- - Leadership: Technical Roadmaps Cross-Functional Team Leadership Cloud Cost Optimization
Websites
Accomplishments
Aws Certified Soltions Architect
Databricks certified Data engineer ssoicate
Alteryx Certified
Certification
- AWS Solutions Architect | Databricks Data Engineer Professional
Timeline
Principal Data Engineer → AI/ML Lead
Sirius XM
01.2012 - Current
Senior Data Architect
Thomson Reuters
01.2010 - 01.2011
M.S. - Computer Science
University of Wollongong
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