ENGINEER

DATA ENGINEER & GENAI SPECIALIST

AI-NATIVE
PRODUCTS.

I build reliable RAG systems, scalable MLOps pipelines, and intelligent products that empower businesses to lead in the AI era.

Saran Portrait

Saran Jaya Thilak

AI Engineer

๐Ÿ”—LangChain
๐ŸŒŠAirflow
๐Ÿ”งDBT
๐Ÿ—„๏ธBigQuery
โšกFastAPI
๐Ÿ”ฎChromaDB
โ˜๏ธAWS
๐ŸณDocker
โš™๏ธKubernetes
๐Ÿ—๏ธTerraform
๐Ÿ˜PostgreSQL
๐Ÿ”—LangChain
๐ŸŒŠAirflow
๐Ÿ”งDBT
๐Ÿ—„๏ธBigQuery
โšกFastAPI
๐Ÿ”ฎChromaDB
โ˜๏ธAWS
๐ŸณDocker
โš™๏ธKubernetes
๐Ÿ—๏ธTerraform
๐Ÿ˜PostgreSQL
๐Ÿš€Groq
๐Ÿค—HuggingFace
๐Ÿ”ฅPrometheus
๐Ÿ“ŠGrafana
โ–ฒVercel
โš›๏ธReact
๐Ÿ”ทTypeScript
๐ŸPython
๐Ÿ“ฆPoetry
๐ŸงชMLflow
๐Ÿš€Groq
๐Ÿค—HuggingFace
๐Ÿ”ฅPrometheus
๐Ÿ“ŠGrafana
โ–ฒVercel
โš›๏ธReact
๐Ÿ”ทTypeScript
๐ŸPython
๐Ÿ“ฆPoetry
๐ŸงชMLflow

About Me

I engineer data
and AI systems
that scale.

From building the foundations at Tesla and Nokia to architecting the future of GenAI, I specialize in bridging the gap between raw data and production-grade intelligence.

Armed with an M.Sc. in Data Science, I thrive on turning complex technical challenges into seamless, high-performance solutions. Whether it's designing robust data pipelines, implementing RAG systems, or deploying scalable MLOps architectures, my goal is simple: to build something incredible.

Experience

Nine years, four teams.

2023โ€“2025

Tesla

Data Engineer

Designed RAG-based LLM chatbots improving customer interaction efficiency by 25%, added guardrails (hallucination detection, response validation), and architected Apache Airflow ETL pipelines with 99.9% reliability and real-time alerting.
2019โ€“2021

Huawei

Cloud Support Engineer

Accelerated AWS cloud-native infrastructure with Terraform, implemented secure architectures (EC2, S3, Lambda, DynamoDB), and reduced AWS costs by ~20% through monitoring and optimization.
2016โ€“2019

Huawei

Operations Team Leader

Executed 24ร—7 GOC operations supporting 99.9%+ availability across IP, transmission, mobile core, and RAN domains. Mentored junior engineers and reduced escalations by ~30%.
2014โ€“2016

Nokia

Operations & Maintenance Engineer

Monitored statewide telecom infrastructure with 99.99% availability. Executed preventive and corrective maintenance on BTS, BSC, and transmission systems.

Expertise

01

Data Engineering

Designing and running production data pipelines with Airflow and DBT, moving and modeling data reliably at scale on BigQuery.

02

GenAI & RAG Systems

Building retrieval-augmented generation systems end to end โ€” ingestion, embeddings, vector search, and streaming LLM responses โ€” with LangChain and modern inference APIs.

03

MLOps

Standing up model registries, experiment tracking, and versioned deployments so machine learning systems ship and stay reliable in production.

04

Cloud Architecture

Designing secure, scalable infrastructure on AWS, drawing on prior cloud and networking engineering work at Tesla, Nokia, and Huawei.

05

Full-Stack Development

Shipping the frontend and backend both โ€” from FastAPI services to React interfaces โ€” so a system is usable end to end, not just functional.

Projects

01Production RAG + Conversational AI
Multimodal RAG SystemLive Project
Multimodal RAG System screenshot
02FAISS + Triton Inference + CLIP
AI Product Matching SystemLive Project
AI Product Matching System screenshot
03RAG + Vector Embeddings + LLMs
Car Manual RAG AssistantLive Project
Car Manual RAG Assistant screenshot

Open Source

GitHub Contributions

Credentials

Certifications.

Professional Certifications

Amazon Web ServicesAssociate

AWS Certified Solutions Architect

UC Davis

SQL for Data Science

Oracle

OCI 2025 Certified Generative AI Professional

Oracle

OCI 2025 Certified AI Foundations Associate

Design.
Disrupt.
Conquer.

We build reliable data engineering & generative AI systems that don't just turn heads โ€” they lead.

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