Hey, it's me
SUNIL ALETI/ @aletisunil
I'm an AI/ML Engineer with a Data Science background. Five-plus years shipping ML and Generative AI systems across financial services, retail, and tech.
RAG, agentic systems, LLM fine-tuning, and the MLOps that keeps them honest in production - built on top of classical modeling and statistics that actually move the number.
what i buildagentic rag
Query
user intent
Retrieve
vector db
Agent
mcp tools
LLM
fine-tuned
Response
grounded
Eval + Monitor - drift, prompts, versions
2 min
from 15h manual
Credit-risk processing automation, Tricolor
32%
delinquency cut
First-payment default targeting
58%
fraud detection lift
Crossfire, real-time platform
250K+
blog views
DEV.to
commits
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
total 175 contributions in the last year
lessmore
where i've been
AI / ML Developer @ 7-Eleven
Oct 2025 - Present- Designed and deployed a conversational-commerce chatbot inside the 7-Eleven app: customers place orders, edit carts, and ask product questions answered with RAG.
- Built and evaluated agentic systems with MCP and Claude for multi-step reasoning, tool invocation, and autonomous task execution across ordering and operations.
- Automated AWS S3 pipelines that ingest and stage the data feeding the AI services.
- Established MLOps and LLMOps for the GenAI stack: containerized deploys, prompt and model versioning, automated eval, production monitoring.
LangChainMCPClaude SDKRAGAWS S3Docker
skills
generative ai & llms
LLM Fine-Tuning (LoRA, QLoRA)PEFT / SFTInstruction TuningRAGAgentic AIMCPClaude SDKLangChainHF TransformersEmbeddingsVector Databases
machine learning & analytics
Predictive ModelingStatistical AnalysisClassificationRegressionFeature EngineeringHyperparameter TuningA/B TestingClusteringPCARandom ForestXGBoostCatBoostSVMAUC / KS / Gini / RMSE
deep learning
PyTorchNeural NetworksTransformers
programming & data
PythonPandasNumPyScikit-learnStatsmodelsFastAPIFlaskSQLSQL ServerCosmos DBMongoDB
cloud & mlops
Azure (Functions, ML)AWS (SageMaker, S3)DockerGitMLflowCI/CDDrift DetectionModel Monitoring
visualization & domain
Power BIStreamlitCredit Risk ModelingFraud DetectionModel Risk Management
things i've built
links